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Publications

Here is a complete list of my papers. By clicking on the title of the paper your can download the .pdf file of the paper. Please note that there may be some minor differences between these files and the printed versions.


Journal Publications

  1. Tsiotras, P. and Kelley, H.J, "Drag-Law Effects in the Goddard Problem," Automatica , Vol. 27, pp. 481-490, May 1991.  
  2. Tsiotras, P., and Kelley, H. J., "The Goddard Problem with Constrained Time-of-Flight", AIAA Journal of Guidance, Control, and Dynamics, Vol. 15, No. 2, pp. 289-296, March-April 1992.
  3. Tsiotras, P., and Longuski, J. M., "A Complex Analytic Solution for the Attitude Motion of a Near-Symmetric Rigid Body Under Body-Fixed Torques," Celestial Mechanics and Dynamical Astronomy, Vol. 51, pp. 281-301, 1991.
  4. Longuski, J. M., and Tsiotras P., "Analytic Solutions for a Spinning Rigid Body Subject to Time-Varying Body-Fixed Torques. Part I: Constant Axial Torque," ASME Journal of Applied Mechanics, Vol. 60, pp. 970-975, 1993. DOI: 10.1115/1.2901010   
  5. Tsiotras, P., and Longuski, J. M., "Analytic Solutions for a Spinning Rigid Body Subject to Time-Varying Body-Fixed Torques. Part II: Time-Varying Axial Torque," ASME Journal of Applied Mechanics , Vol. 60, pp. 976-981, 1993. DOI: http://dx.doi.org/10.1115/1.2901011.  
  6. Tsiotras, P., and Longuski, J. M., "New Kinematic Relations for the Large Angle Problem in Rigid Body Attitude Dynamics," Acta Astronautica, Vol. 32, No. 3, pp. 181-190, 1994.  
  7. Tsiotras, P., and Longuski, J.M., "Spin-Axis Stabilization of Symmetric Spacecraft with Two Control Torques," Systems & Control Letters, Vol. 23, pp. 395-402, 1994.  
  8. Tsiotras, P., Corless M., and Longuski, J. M., "A Novel Approach for the Attitude Control of an Axisymmetric Spacecraft Subject to Two Control Torques," Automatica, Vol. 31, No. 8, pp. 1099-1112, 1995.  
  9. Longuski, J.M., Puig-Suari, J., Tsiotras, P., and Tragesser, S., "Optimal Mass for Aerobraking Tethers," Acta Astronautica, Vol. 35, No. 8, pp. 489-500, 1995.  
  10. Longuski, J. M., and Tsiotras, P., "Analytic Solution of the Large Angle Problem in Rigid Body Attitude Dynamics," Journal of the Astronautical Sciences, Vol. 43, No. 1, pp. 25-46, 1995.  
  11. Schaub, H., Tsiotras, P., and Junkins, J.L., "Principal Rotation Representations of Proper N X N Orthogonal Matrices,"  International Journal of Engineering Science, Vol. 33, No. 15, pp. 2277-2295, 1995.  
  12. Tsiotras, P., and Longuski, J.M., "A New Parameterization of the Attitude Kinematics," Journal of the Astronautical Sciences, Vol. 43, No. 3, pp. 243-262, 1995.  
  13. Tsiotras, P., and Longuski, J.M., "Analytic Solution of Euler's Equations of Motion for an Asymmetric Rigid Body,"  ASME Journal of Applied Mechanics, Vol. 63, No. 1, pp. 149-155, 1996.  
  14. Tsiotras, P., Rotea, M., and Corless, M., "Counter-example to a Recent Result on the Stability of Nonlinear Systems,"  IMA Journal of Mathematics, Control & Information, Vol. 13, No. 2, pp. 129-130, 1996.  
  15. Tsiotras, P., "Stabilization and Optimality Results for the Attitude Control Problem," AIAA Journal of Guidance, Control, and Dynamics, Vol. 19, No. 4, pp. 772-779, 1996.  
  16. Wan, C.J., Tsiotras, P., Bernstein, D.S., and Coppola, V.T., "Global Asymptotic Stabilization of a Spinning Top with Torque Actuators using Stereographic Projection," Dynamics and Control , Vo. 7, No. 3, pp. 215-233, 1997.  
  17. Tsiotras, P., "Optimal Regulation and Passivity Results for Axisymmetric Rigid Bodies Using Two Control," AIAA  Journal of Guidance, Control, and Dynamics , Vol. 20, No. 3, pp. 457-463, 1997.  
  18. Tsiotras, P., Junkins, J. L., and Schaub, H., "Higher Order Cayley Transforms with Applications to Attitude Representations," AIAA  Journal of Guidance, Control, and Dynamics , Vol. 20, No. 3, pp. 528-534, 1997.  
  19. Tsiotras, P., and Luo, J., "Reduced-Effort Control Laws for Underactuated Rigid Spacecraft," AIAA Journal of Guidance, Control, and Dynamics, Vol. 20, No. 6, pp. 1089--1095, 1997.  
  20. Rotea, M., Tsiotras, P., and Corless, M., "Suboptimal Control of Rigid Body Motion with Quadratic Cost," Dynamics and Control , Vol. 8, No. 1, pp. 55-81, 1998.  
  21. Tsiotras, P., Corless, M., and Rotea, M., "Optimal Control of Rigid Body Angular Velocity with Quadratic Cost," Journal of Optimization Theory and Applications , Vol. 96, No. 3, pp. 507-532, 1998.  
  22. Tsiotras, P., Corless, M., and Rotea, M., "An L_2 Disturbance Attenuation Solution to the Nonlinear Benchmark Problem," International Journal of Robust and Nonlinear Control, special issue on the Nonlinear Benchmark Problem, Vol. 8, pp. 311-330, 1998.  
  23. Tsiotras, P., "Further Passivity Results for the Attitude Control Problem," IEEE Transactions on Automatic Control, Vol. 43, No. 11, pp. 1597-1600, 1998.  
  24. Yang, C., Knospe, C., and Tsiotras, P., "Optimal Control of a Magnetic Bearing without Bias and Saturating Voltages,"  Optimal Control Theory and Applications, Vol. 19, p. 227-246, 1998.  
  25. Luo, J., and Tsiotras, P., "Exponentially Convergent Control Laws for Nonholonomic Systems in Power Form "Systems & Control Letters, Vol. 35, pp. 87-95, 1998.  
  26.  Krstic, M., and Tsiotras, P., "Inverse Optimal Stabilization for a Rigid Spacecraft " IEEE Transactions on Automatic Control, Vol. 44. No. 5, pp. 1042-1049, 1999.  
  27. Shen, H., and Tsiotras, P., "Time-Optimal Control of Axi-Symmetric Rigid Spacecraft with Two Controls "AIAA Journal of Guidance, Control, and Dynamics, Vol. 22, No.5, pp. 682-694, 1999.  
  28. Luo, J., and Tsiotras, P., "Control Design for Chained-Form Systems with Bounded Inputs," Systems and Control Letters, Vol. 29, pp. 123--131, 2000.  
  29. Tsiotras, P. and Luo, J., "Control of Underactuated Spacecraft with Bounded Inputs," Automatica, Vol. 36, No. 8, pp. 1153-1169, 2000.  
  30. Tsiotras, P., Shen, H. and Hall, C., "Satellite Attitude Control and Power Tracking with Momentum Wheels,"  AIAA Journal of Guidance, Control, and Dynamics, Vol. 24, No. 1, pp. 23-34, 2001.  
  31. Tsiotras, P. and Doumtchenko, V., "Control of Spacecraft Subject to Actuator Failures: State-of-the-Art and Open Problems,''  Journal of the Astronautical Sciences, Vol. 48, Nos. 2 and 3, pp. 337-358, 2000.  
  32. Tsiotras, P., Shen, H. and Hall, C., "Satellite Attitude Control and Power Tracking with Momentum Wheels," AIAA Journal of Guidance, Control, and Dynamics, Vo. 24, No. 1, 23-34, 2001.  
  33. Zhang, J., Knospe C., and Tsiotras, P., "Stability of Time-Delay Systems: Equivalence between Lyapunov and Scaled Small-Gain Conditions," IEEE Transactions on Automatic Control, Vol. 46, No. 3, pp. 482-486, 2001.  
  34. Zhang X., Tsiotras, P., and Knospe, C., "Stability Analysis for LPV Time-Delayed Systems," International Journal of Control, Vol. 75, No. 7, pp. 538-558, 2002.  
  35. Kim, B., and Tsiotras, P., "Controllers for Unicycle-Type Wheeled Robots: New Theoretical Results and Experimental Validation,"  IEEE Transactions on Robotics and Automation, Vol. 18, No. 3, pp. 294-307, 2002.  
  36. Yoon, H. and Tsiotras, P. "Spacecraft Adaptive Attitude Control And Power Tracking With Single-Gimballed Variable Speed Control Moment Gyroscopes, AIAA Journal of Guidance, Control, and Dynamics, Vol. 25, No. 6, pp. 1081-1090, 2002.  
  37. Canudas de Wit, C., Tsiotras, P., Velenis, E., Basset, M. and Gissinger, G., "Dynamic Friction Models for Road/Tire Longitudinal Interaction,'' Vehicle System Dynamics, Vol. 39, No. 3, pp. 189-226, 2003.  
  38. Shen, H. and Tsiotras, P., "Optimal Two-Impulse Rendezvous Between Two Circular Orbits Using Multiple-Revolution Lambert's Solutions, AIAA Journal of Guidance, Control, and Dynamics, Vol. 26, No. 1, pp. 50-61, 2003.  
  39. Hall, C., Tsiotras, P. and Shen, H., "Tracking Rigid Body Motion Using Thrusters and Momentum Wheels, Journal of the Astronautical Sciences, Vol. 50, No. 3, 2003.  
  40. Kim, B., Velenis, E., Kriengsiri, P. and Tsiotras, P., "A Low-Cost Spacecraft Simulator for Research and Education,"  IEEE Control Systems Magazine, Vol. 23, No. 4, pp. 26-37, 2003.  
  41. Zhang, J., Knospe C., and Tsiotras, P., "New Results for the Analysis of Linear Systems with Time-Invariant Delays'', International Journal on Robust and Nonlinear Control, Vol. 13, No. 12, pp. 1149-1175, 2003.  
  42. Tsiotras, P. and Wilson, B.C., "Zero- and Low-Bias Control Designs for Active Magnetic Bearings'', IEEE Transactions on Control Systems Technology, Vol. 11, No. 6, pp. 889-904, 2003.  
  43. Yoon, H. and Tsiotras, P., "Singularity Analysis of Variable Speed Control Moment Gyros,'' AIAA Journal of Guidance, Control, and Dynamics,  Vol. 27, No. 3, pp. 374-386, 2004.  
  44. Tsiotras, P., Velenis E. and Sorine, M., "A LuGre Tire Friction Model with Exact Aggregate Dynamics,'' Vehicle System Dynamics, Vol. 42, No. 3, pp. 195-210, 2004.  
  45. Tsiotras, P. and Arcak, M., "Low-Bias Control of AMB Subject to Voltage Saturation: State-Feedback and Observer Designs,''  IEEE Transactions on Control Systems Technology, Vol. 13, No. 2, pp. 262 -273, 2005.  
  46. Velenis, E., Tsiotras, P., Canudas de Wit, C. and Sorine, M., "Dynamic Tire Friction Models for Combined Longitudinal and Lateral Vehicle Motion,'' Vehicle System Dynamics, Vol. 43, No. 1, pp. 3-29, 2005.  
  47. Tsiotras, P., "The Relation Between the 3-D Bode Plot and the Root Locus,'' IEEE Control Systems Magazine, Vol. 25, No. 1, pp. 88-96, 2005.  
  48. Lanzon, A. and Tsiotras, P., "A Combined Application of H-infinity Loop-Shaping And mu-Synthesis to Control High Speed Flywheels,''  IEEE Transactions of Control Systems Technology, Vol. 13, No. 5, pp. 766-777, 2005, doi: 10.1109/TCST.2005.847344.  
  49. Shen H. and Tsiotras, P., "Peer-to-Peer Refueling for Circular Satellite Constellations,'' AIAA Journal of Guidance, Control, and Dynamics, Vol. 28, No. 6, pp. 1220-1230, 2005.  
  50. Tsiotras, P. and P.-A. Bliman, "An Exact Stability Analysis Test for Single-Parameter Polynomially-Dependent Linear Systems,'' IEEE Transactions on Automatic Control, Vol. 51, No. 7, pp. 1161-1164, 2006, doi: 10.1109/TAC.2006.878773.   
  51. Dutta, A., and Tsiotras, P., "Asynchronous Optimal Mixed P2P Satellite Refueling Strategies,'' Journal of the Astronautical Sciences, Vol. 54, No. 3-4, pp. 543-565, 2006.  
  52. Zhang, X., Lanzon, A. and Tsiotras, P., "An Approach to Compute the Complete Stability Domain for a Class of LTI Parameter Dependent Systems,''  International Journal of Control, Vol. 79, No. 9 pp. 1046-1061, 2006.  
  53. Yoon, H., and Tsiotras, P., "Spacecraft Line-of-Sight Control Using A Single-Gimbal Variable-Speed Control Moment Gyro,'' AIAA Journal of Guidance, Control, and Dynamics, Vol. 29, No. 6, pp. 1295-1308, 2006  
  54. Chaplais, F., Tsiotras, P. and Jung, D., "Redundant Wavelet Processing on the Half-Axis with Applications to Signal Denoising with Small Delays: Theory and Experiments,'' International Journal on Adaptive Control and Signal Processing, Vol. 20, No. 9, pp. 447-474, 2006.  
  55. Velenis, E., and Tsiotras P., "Minimum-Time Travel for a Vehicle with Acceleration Limits: Theoretical Analysis and Receding Horizon Implementation,'' Journal of Optimization Theory and Applications,  Vol. 138, No.2, pp. 275-296, 2008, DOI10.1007/s10957-008-9381-7  
  56. Dutta, A., and Tsiotras, P., "An Egalitarian Peer-to-Peer Satellite Refueling Strategy,'' AIAA Journal of Spacecraft and Rockets, Vol. 45, No. 3, pp. 608-618, 2008.  
  57. Jain, S. and Tsiotras, P., "Multiresolution-Based Direct Trajectory Optimization,'' AIAA Journal of Guidance Control, and Dynamics, Vol. 31, No. 5, pp. 1424-1436, 2008.  
  58. Yoon, H. and Tsiotras, P., "Adaptive Spacecraft Attitude Tracking Control with Actuator Uncertainties,'' Journal of the Astronautical Sciences, Vol. 56, No. 2, pp. 251-268, 2008.  
  59. Velenis, E., Tsiotras, P., and Lu, J., "Optimality Properties and Driver Input Parameterization for Trail-Braking Cornering,'' European Journal of Control, Vol. 14, No. 4, pp. 308-320, 2008, DOI: 10.3166/EJC.14.308-320.  
  60. Jung, D., Ratti, J., and Tsiotras, P., "Real-time Implementation and Validation of a New Hierarchical Path Planning Scheme for UAVs via Hardware-in-the-Loop Simulation,'' Journal of Intelligent and Robotic Systems, Vol. 54, No. 1, pp. 163-181, 2009.  
  61. Jain, S., Tsiotras, P., and Zhou, H.-M., "A Hierarchical Multiresolution Adaptive Mesh Refinement for the Solution of Evolution PDEs,'' SIAM Journal of Scientific Computing, Vol. 31, No. 2, pp. 1221-1248, 2009. 
  62. Jain, S., and Tsiotras, P., "Sequential Multiresolution Trajectory Optimization Schemes for Problems with Moving Targets,'' AIAA Journal of Guidance, Control, and Dynamics, Vol. 32, No. 2, pp. 488-499, 2009.  
  63. Dimarogonas, D. V., Tsiotras, P., and Kyriakopoulos, K. K., "Leader-Follower Cooperative Attitude Control of Multiple Rigid Bodies,'' Systems and Control Letters, Vol. 58, No. 6, pp. 429-435, 2009.  
  64. Dutta, A., and Tsiotras, P., "Hohmann-Hohmann and Hohmann-Phasing Cooperative Rendezvous Maneuvers,'' Journal of the Astronautical Sciences, Vol. 57, Nos. 1--2, pp. 393--417, January–June 2009,   
  65. Dutta, A. and Tsiotras, P., "A Network Flow Formulation for Cooperative Peer-to-Peer Refueling Strategies,'' AIAA Journal of Guidance, Control, and Dynamics, Vol. 33, No. 5, pp. 1539- 1549, 2010, doi:10.2514/1.45570.   
  66. Velenis, E., Frazzoli, E., and Tsiotras P., "Steady-State Cornering Equilibria and Stabilization for a Vehicle During Extreme Operating Conditions,'' International Journal of Vehicle Autonomous Systems, Special Issue on Autonomous and Semi-Autonomous Control for Safe Driving of Ground Vehicles, Vol.8, Nos. 2-4, pp. 217-241, 2010.  
  67. Tsiotras, P., Zhang, X., and Iwasaki, T., "Lyapunov-Based Exact Stability Analysis and Synthesis for Single-Parameter Dependent Systems,'' International Journal of Control, Vol. 83, No. 9, pp. 1823–1838, 2010. doi:10.1080/00207179.2010.497544 . 
  68. Bakolas, E. and Tsiotras, P., "The Zermelo-Voronoi Diagram: a Dynamic Partition Problem,'' Automatica, Vol. 46, No. 12, pp. 2059-2067, 2010, doi:10.1016/j.automatica.2010.09.003.   
  69. Zhao, Y. and Tsiotras, P., "Mesh Refinement for Solving Optimal Control Problems Using Grid Density Functions," AIAA Journal of Guidance, Control, and Dynamics, Vol. 34, No. 1, pp. 271-277, 2010, doi: 10.2514/1.45852.
  70. Bakolas, E., and Tsiotras, P., "Optimal Synthesis of the Asymmetric Sinistral/Dextral Markov-Dubins Problem,'' Journal of Optimization Theory and Applications, Vol. 150, No. 2, pp. 233-250, Aug. 2011, doi: 10.1007/s10957-011-9841-3
  71. Lu, Y., Huo, X., Arslan, O., and Tsiotras, P., "An Incremental, Multi-Scale Search Algorithm
    for Dynamic Path Planning with Low Worst Case Complexity,'' IEEE Transactions on Man,
    Systems and Cybernetics, Part B: Cybernetics    , Vol. 41, No. 6, pp. 1556--1570, Dec. 2011, doi: 10.1109/TSMCB.2011.2157493
  72. Velenis, E., Katzourakis, D., Frazolli, E., Tsiotras, P. and Happee, R., "Steady-State Drifting Stabilization of RWD Vehicles,'' Control Engineering Practice, Vol. 19, No. 11, Nov. 2011, pp. 1363-1376,
    doi:10.1016/j.conengprac.2011.07.010.
  73. Tsiotras, P., Jung, D., and Bakolas, E., "Multiresolution Hierarchical Path-Planning for Small UAVs Using Wavelet Decompositions,'' Journal of Intelligent and Robotic Systems, 2011, doi: 10.1007/s10846-011-9631-z
  74. Bakolas, E. and Tsiotras, P., ``Feedback Navigation in an Uncertain Flow-Field and Connections with Pursuit Strategies,''  AIAA Journal of Guidance, Control, and Dynamics, 2012
  75. Cowlagi, R. and Tsiotras, P., "Hierarchical Motion Planning with Kinodynamic Feasibility Guarantees,''  IEEE Transactions on Robotics, Vol. 28, No. 2, pp. 379-395, April 2012, doi:10.1109/TRO.2011.2171613
  76. Lu, Y., Huo, Y., and Tsiotras, P., "An Accelerated Path-Finding Algorithm Using Multiscale Information,'' IEEE Transactions on Automatic Control, 2012
  77. Coene, S., Dutta, A., Spiekma, F. and Tsiotras, P., "On the Computational Complexity of Peer-to-Peer Satellite Refueling Strategies,'' Information Systems and Operational Research, 2012.
  78. Cowlagi, R., and Tsiotras, P., "Multiresolution Path- and Motion Planning for Autonomous Agents via Wavelet-Based Cell Decompositions,'' IEEE Transactions on Systems Man and Cybernetics, Part B: Cybernetics, 2012, doi:10.1109/TSMCB.2012.2192268.
  79. Bakolas, E., and Tsiotras, P., "Relay Pursuit of a Maneuvering Target Using Dynamic Voronoi Diagrams,'' Automatica, 2012.
  80. Watts, R., Johnson, E., Feigh, K., and Tsiotras, P., "Development and Evaluation of an Automated Path Planning Aid,'' AIAA Journal of Aircraft, 2012.

 

Conference Publications
  1. Tsiotras, P., and Kelley, H. J., "The Goddard Problem with Constrained Time-of-Flight,'' Proceedings, American Control Conference, Atlanta, Georgia, June 15-17, 1412-1421, 1988.  
  2. Tsiotras, P., and Kelley, H. J., "Drag-Law Effects in the Goddard Problem,'' IFAC Optimization Workshop, Tbilisi, USSR, June 21-25, 1988.  
  3. Tsiotras, P., and Longuski, J. M., "Analytic Solutions for the Attitude Motion of Spinning Rigid Bodies Subject to Periodic Torques,'' AAS Paper 91-404, AAS/AIAA Astrodynamics Conference, Durango, Colorado, August 19-22, 1991, also in Advances in the Astronautical Sciences, Vol. 76, 661-678, 1991.  
  4. Longuski, J. M., and Tsiotras, P., "Attitude Motion of a Rigid Body Subject to Polynomial Torques,'' AAS Paper 91-405, AAS/AIAA Astrodynamics Conference, Durango, Colorado, August 19-22, 1991, also in Advances in the Astronautical Sciences, Vol. 76, 679-690, 1991.  
  5. Tsiotras, P. and Longuski, J. M., "A Complex Analytic Solution for the Attitude Motion of a Near-Symmetric Rigid Body Under Body-Fixed Torques,'' IAF Paper 91-359, 42nd Congress, International Astronautical Federation, Montreal Canada, October 5-11, 1991. 
  6. Tsiotras, P., and Longuski, J. M., "On the Large Angle Problem in Rigid Body Attitude Dynamics,'' IAF Paper 92-0034, 43rd Congress, International Astronautical Federation, Washington, D.C., August 28-September 6, 1992.  
  7. Tsiotras, P., and Longuski, J. M., "On Attitude Stabilization of Symmetric Spacecraft with Two Control Torques ,'' Proceedings, American Control Conference, San Francisco, California, June 2-4, 46-50, 1993.
  8. Tsiotras, P., and Longuski, J.M., "Analytic Solution of Euler's Equations of Motion for an Asymmetric Rigid Body,'' AAS Paper 93-580, AAS/AIAA Astrodynamics Conference, Victoria, B.C., Canada, August 16-19, 1993.
  9. Tsiotras, P., Corless M., and Longuski, J. M., "Invariant Manifold Techniques for Attitude Control of a Symmetric Spacecraft,'' 32nd IEEE Conference on Decision and Control, San Antonio, Texas, Dec. 15-17, 1470-1475, 1993.  
  10. Longuski, J.M., Puig-Suari, J., Tsiotras, P., and Tragesser, S., "Optimal Mass for Aerobraking Tethers,'' 44th Congress, International Astronautical Federation, Graz, Austria, Oct. 16-22, 1993.  
  11. Wan, C.J., Tsiotras, P., Coppola, V.T, and Bernstein, D.S., "Global Asymptotic Stabilization of a Spinning Top with Torque Actuators using Stereographic Projection,'' American Control Conference, Baltimore, Maryland, June 29-July 1, 536-540, 1994.  
  12. Tsiotras, P., New Control Laws for the Attitude Stabilization of Rigid Bodies, "13th IFAC Symposium on Automatic Control in Aerospace, Palo Alto, California, Sept. 12-16, 316-321, 1994.  
  13. Junkins, J.L., Shaub, H., and Tsiotras, P. "Orthogonal Projections Revisited: Concepts from Classical Mechanics and Modern Dynamical Systems Analysis,'' 31st Annual Meeting, Society of Engineering Science, Texas A&M University, College Station, Texas, October 10-12, 1994.  
  14. Rotea, M., Tsiotras, P., and Corless, M., "Suboptimal Control of Rigid Body Motion with a Quadratic Cost," 3rd IFAC Symposium on Nonlinear Control Systems Design, Tahoe City, California, June 26-28, 1995.  
  15. Tsiotras, P., Corless, M., and Rotea, M., "An L2 Disturbance Attenuation Approach to the Nonlinear Benchmark Problem," American Control Conference, Seattle, Washington, June 21-23, pp. 4352-4356, 1995.  
  16. Tsiotras, P.,  "A Passivity Approach to Attitude Stabilization Using Nonredundant Kinematic Parameterizations," 34th IEEE Conference on Decision and Control , New Orleans, Louisiana, December 13-15, pp. 515-520, 1995.  
  17. Tsiotras, P., "On the Choice of Coordinates for Control Problems on SO(3)," 30th Annual Conference on Information Sciences and Systems , Princeton University, March 20-22, pp. 1238-1243, 1996.  
  18. Tsiotras, P., "On the Optimal Regulation of an Axi-symmetric Rigid Body with Two Controls," AIAA Guidance, Navigation, and Control Conference , AIAA Paper 96-3791, San Diego, CA, July 29-31, 1996. This paper was in the list of 10 BEST PAPERS of the Conference.  
  19. Tsiotras, P., Junkins, J. L., and Schaub, H.,  "Higher Order Cayley Transforms with Applications to Attitude Representations," Astrodynamics Specialists Conference , AAS Paper 96-3628, San Diego, CA, July 29-31, 1996.  
  20. Tsiotras, P., and Longuski, J. M.,  "Comments on a New Parameterization of the Attitude Kinematics," Astrodynamics Specialists Conference , AAS Paper 96-3627, San Diego, CA, July 29-31, 1996.  
  21. Tsiotras, P., "The Effect of Coordinates on SO(3) for Attitude Analysis, Stabilization, and Control Problems,'' 2nd World Congress of Nonlinear Analysis , Athens, Greece, July 10-17, 1996.  
  22. Tsiotras, P., and Mason, S.,  "Self-Scheduled H_infinity Controllers for Magnetic Bearings," Nonlinear Dynamics and Controls Symposium, Eds. A.K. Bajaj, N.S. Namachchivya, and M.A. Franchek, ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, November 17-22, 1996, pp. 151-158.  
  23. Tsiotras, P., and Luo, J., "A Reduced-Effort Control Law for Underactuated Rigid Bodies," 35th IEEE Conference on Decision and Control , Kobe, Japan, December 11-13, 1996, pp. 495-496.  
  24. Tsiotras, P., Corless, M., and Rotea, M., "Optimal Control of Rigid Body Angular Velocity with Quadratic Cost , 35th IEEE Conference on Decision and Control , Kobe, Japan, December 11-13, 1996, pp. 1630-1635.  
  25. Tsiotras, P., and Luo, J.,  "Reduced-Effort Control Laws for Underactuated Rigid Spacecraft," 35th Aerospace Sciences Conference , AIAA Paper 97-0113, Reno, NV, January 6-9, 1997.  
  26. Krstic, M., Tsiotras, P.,  "Inverse Optimality Results for the Attitude Motion of a Rigid Spacecraft," American Control Conference, Albuquerque, NM, June 4-6, pp. 1884-1888, 1997.  
  27. Luo, J., and Tsiotras, P.,  "Exponentially Convergent Controllers for n-Dimensional Nonholonomic Systems in Power Form," American Control Conference, Albuquerque, NM, June 4-6, pp. 398-402, 1997. This paper was in the 5 finalists for the BEST STUDENT PAPER AWARD of the 1997 ACC.  
  28. Tsiotras, P., and Knospe, C.,  "Reducing Conservatism for Gain-Scheduled H_infinity Controllers for AMB's," MAG'97 Magnetic Bearings Industrial Conference and Exhibition, Alexandria, VA, Aug. 19-22, 1997.  
  29. Luo, J., and Tsiotras, P.,  "Control Design for Systems in Chained Form with Bounded Inputs," American Control Conference, Philadelphia, PA, June 24-26, 1998. This paper was in the 5 finalist for the BEST STUDENT PAPER AWARD of the 1998 ACC.
  30. Tsiotras, P. and Luo, J., "Stabilization and Tracking of Underactuated Axisymmetric Spacecraft with Bounded Control," IFAC Symposium on Nonlinear Control Systems Design (NOLCOS'98), Enschede, The Netherlands, July 1-3, 1998.  
  31. Shen, H., and Tsiotras, P., Time-Optimal Control of Axi-Symmetric Rigid Spacecraft," AIAA Guidance, Navigation, and Control Conference AIAA Paper 98-4328, Boston, MA, Aug. 10-12, 1998.  
  32. Tsiotras, P., "Asymptotic Properties of Higher Order Cayley Transforms,"Astrodynamics Specialists Conference AIAA Paper 98-4387, Boston, MA, Aug. 10-12, 1998.  
  33. C. Hall, Tsiotras, P., and H. Shen,  "Tracking Rigid Body Motion Using Thrusters and Momentum Wheels," Astrodynamics Specialists Conference AIAA Paper 98-4471, Boston, MA, Aug. 10-12, 1998.  
  34. Canudas de Wit, C., and Tsiotras, P.,  "Dynamic Tire Friction Models for Vehicle Traction Control,"38th IEEE Conference on Decision and Control , Phoenix, AZ, Dec. 7-11, pp. 3746--3751, 1999.   
  35. Zhang, J., Knospe, C., and Tsiotras, P.,  "Toward Less Conservative Stability Analysis of Time-Delay Systems,"38th IEEE Conference on Decision and Control , Phoenix, AZ, Dec. 7-11, pp. 2017-2022, 1999.  
  36. Zhang, J., Knospe C., and Tsiotras, P.,  "A Unified Approach to Time-Delay System Stability via Scaled Small-Gain," American Control Conference, San Diego, CA, June 2-4, 1999, pp. 307-308.  
  37. Tsiotras, P.,  "Feasible Trajectory Generation for Underactuated Spacecraft Using Differential Flatness,"  AAS/AIAA Astrodynamics Conference, AAS Paper 99-323, Girdwood, Alaska from August 16-18, 1999.  
  38. Shen, H., and Tsiotras, P.,  "Satellite Attitude Control and Power Tracking with Momentum Wheels," AAS/AIAA Astrodynamics Conference, AAS Paper 99-317, Girdwood, Alaska from August 16-18, 1999.  
  39. Tsiotras, P., Djouadi, S., Allaire, P., Bartlett, R., "Robust Control Design for an Active Magnetic Bearing/Flywheel System,'' Aerospace Flywheel Workshop, Glenn Research Center, Cleveland, OH, Oct. 18-20, 1999.  
  40. Tsiotras, P. and Canudas de Wit, C., "On the Optimal Braking of Wheeled Vehicles,"  American Control Conference , Chicago, IL, June 28-30, 2000.  
  41. Zhang, J., Knospe, C., and Tsiotras, P.,  "Stability of Linear Time-Delay Systems: A Delay-Dependent Criterion with a Tight Conservatism Bound," American Control Conference, Chicago, IL, June 28-30, 2000.  
  42. Tsiotras, P. and Doumtchenko, V.,  "Control of Spacecraft Subject to Actuator Failures: State-of-the-Art and Open Problems," R. H. Battin Astrodynamics Symposium , Texas A&M, College Station, TX, March 20-21, 2000. AAS paper 00-264.  
  43. Tsiotras, P., and Velenis, E.,  "Low-Bias Control of AMB's Subject to Saturation Constraints,"IEEE Conference on Control Applications, Ancorage, AL, Sept. 25-27, pp. 138-143, 2000.  
  44. Kim, B., and Tsiotras, P.,  "Time-Invariant Stabilization of a Unicycle-Type Mobile Robot: Theory and Experiments," IEEE Conference on Control Applications, Ancorage, AL, Sept. 25-27, pp. 443-448, 2000.  
  45. Tsiotras, P., and Schleicher, A. "Partial Attitude Stabilization of a Rigid Spacecraft under Actuator Failure,'' AIAA Guidance, Navigation and Control Conference, Denver, Colorado, Aug. 14-17, 2000.  
  46. Zhang, X., Tsiotras, P. and Knospe, C.,"Stability Criteria for LPV Time-Delayed Systems: Delay-Independent Case,'' IFAC Workshop on Linear Time Delay Systems, Ancona, Italy, September 11-13,  pp. 111-116, 2000.  
  47. Zhang, J., Knospe, C. and Tsiotras, P., "Asymptotic Stability of Linear Systems with Multiple Time-Invariant State-Delays,'' IFAC Workshop on Linear Time Delay Systems, Ancona, Italy, September 11-13,  pp. 123-128, 2000.  
  48. Tsiotras, P. and Luo, J. "Robust Control of High-Speed Flywheels on Active Magnetic Bearings for Spacecraft Applications,'' Space Power Workshop, Torrance, CA, April 10-13, 2000.  
  49. Luo, J., Tsiotras, P., Djouadi, S., Bartlett, R., Allaire, P., Hilton, E., Schoenhoff, U., "Flywheel Battery Magnetic Bearing Controller Design and Verification,'' Space Power Workshop, Torrance, CA, April 10-13, 2000.  
  50. Tsiotras, P., Wilson, B., and Bartlett, R., "Control of a Zero-Bias Magnetic Bearing Using Control Lyapunov Functions," Proceedings, 39th IEEE Conference on Decision and Control, Sydney, Australia, Dec. 12-15, pp. 4048-4053, 2000.  
  51. Kim, B., and Tsiotras, P., " Experimental Comparison of Control Laws for Mobile Robots," 8th IEEE Mediterranean Conference on Control and Automation , Patras, Greece, July 17-19, 2000.  
  52. Yoon, H., and Tsiotras, P., "Spacecraft Adaptive Attitude Control And Power Tracking with Single-Gimballed VSCMGs and Wheel Speed Equalization," AAS/AIAA Astrodynamics Conference , Quebec City, Canada, July 30-August 2, 2001.  
  53. Richie, D., Tsiotras, P. and Fausz, J., "Simultaneous Attitude Control and Energy Storage Using VSCMGs: Theory and Simulation," American Control Conference , Arlington, VA, June 25-27, pp.~3973--3979, 2001.  
  54. Canudas de Wit, C., Tsiotras, P., Claeys, X. and Horowitz, R., "Friction Road/Tire Modeling, Estimation and Optimal Braking Control,''  Proceedings of the Workshop on Automotive Control, "Nonlinear and Adaptive Control Network (NACO2)'', Lund, Sweden, May 18-19, 2001.  
  55. Kim, B., Velenis, E., Kriengsiri, P. and Tsiotras, P.,  "A Spacecraft Simulator for Research and Education," AAS/AIAA Astrodynamics Conference, Quebec City, Canada, July 30-August 2, 2001.  
  56. Zhang, J., Knospe C., and Tsiotras, P., "Hinf Performance and Robust Stability of Linear Time-Delayed Systems: A Pade Comparison System Approach,'' 3rd IFAC Workshop on Time Delay Systems, Santa Fe, New Mexico, December 8--10, 2001.  
  57. Richie, D., Tsiotras, P. and Fausz, J., "Variable Speed Control Moment Gyroscope Workbench: A New Simulation Tool for Tomorrow's Spacecraft,'' 20th Digital Avionics Systems Conference, Daytona Beach, Florida, October 14-18, 2001, pp. (8.A.3)1-12.  
  58. Canudas-de-Wit, C., Tsiotras, P. and Velenis, E., "Dynamic Friction Models for Longitudinal Road/Tire Interaction: Theoretical Advances,''  21st IASTED Conference on Modelling, Identification and Control, Innsbruck, Austria, February 18-21, 2002, pp. 48-53.  
  59. Canudas-de-Wit, C., Tsiotras, P., Velenis, E., Basset, M. and Gissinger, G. "Dynamic Friction Models for Longitudinal Road/Tire Interaction: Experimental Results,'' 21st IASTED Conference on Modelling, Identification and Control, Innsbruck, Austria, February 18-21, 2002.  
  60. Velenis, E., Tsiotras, P. and C. Canudas de Wit "Extension of the LuGre Dynamic Tire Friction Model to 2D Motion,'' Proceedings, 10th Mediterranean Conference on Control and Automation (MED2002), Lisbon, Portugal, July 9-12, 2002.  
  61. Zhang, X., Lanzon, A. and Tsiotras, P., "On Robust Stability of LTI Parameter Dependent Systems ,'' Proceedings, 10th Mediterranean Conference on Control and Automation (MED2002), Lisbon, Portugal, July  9-12, 2002.  
  62. Lanzon, A. and Tsiotras, P., "Robust Control of Energy Momentum Wheels Supported on Active Magnetic Bearings using H-infinity Loop-Shaping and mu-Synthesis,'' Proceedings, 15th IFAC World Congress, Barcelona, Spain, July 21-26, 2002.  
  63. Luo, J. and Tsiotras, P., "LFT Representations for Nonlinear Mechanical Systems,'' Proceedings, 15th IFAC World Congress, Barcelona, Spain, July 21-26, 2002.  
  64. Shen, H. and Tsiotras, P. "Optimal Two-Impulse Rendezvous Between Two Circular Orbits Using Multiple Revolution Lambert's Solutions'', AIAA Paper 02-4844 ,  AIAA Guidance, Navigation, and Control Conference, Monterey, California, August 5-8, 2002.  
  65. Shen, H. and Tsiotras, P. "Optimal Scheduling for Servicing Multiple Satellites in a Circular Constellations'', AIAA Paper 02-4907, AIAA/AAS Astrodynamics Specialists Conference, Monterey, California, August 5-8, 2002.  
  66. Tsiotras, P. and Arcak, M., "Low-Bias Control of AMB Subject to Voltage Saturation: State-Feedback and Observer Designs,'' Proceedings, 41st IEEE Conference on Decision and Control, Las Vegas, Nevada, December 10-13,  pp. 2474-2479, 2002.  
  67. Tsiotras, P., and Wilson, B. "Zero and Low-Bias AMB Flywheel Control: Theory and Experimental Setup,''  Aerospace Flywheel Workshop, Glenn Research Center, Cleveland, OH, March 14-15, 2002.  
  68. Park, C. and Tsiotras, P., "Suboptimal Feedback Control Using a Successive Wavelet-Galerkin Algorithm'', American Control Conference, Denver, Colorado, June 4-6,  pp. 1926-1931, 2003.  
  69. Park, C. and Tsiotras, P., "Approximations to Optimal Feedback Control Using a Successive Wavelet-Collocation Algorithm'', American Control Conference, Denver, Colorado, June 4-6, pp. 1950-1955, 2003.  
  70. Marshall, A. and Tsiotras P., "Spacecraft Angular Velocity Stabilization Using A Single-Gimbal Variable Speed Control Moment Gyro,'' AIAA Paper 03-5654, AIAA Guidance, Navigation and Control Conference, Austin, TX, 2003.  
  71. Jung, D. and Tsiotras, P., "A 3-DoF Experimental Test-Bed for Integrated Attitude Dynamics and Control Research,'' AIAA Paper 03-5331, AIAA Guidance, Navigation and Control Conference, Austin, TX, 2003.  
  72. Shen, H. and Tsiotras, P., "Extension of Battin's Method for the Multiple-Revolution Lambert's Problem'', AAS/AIAA Astrodynamics Specialists Conference, Big Sky, MO, August 3-7, 2003.  
  73. Zhang, X., Tsiotras, P. and Iwasaki, T., "Parameter-Dependent Lyapunov Functions for Exact Stability Analysis of Single-Parameter LTI Systems,'' 42nd IEEE Conference on Decision and Control, Maui, HW, December 9-12, 2003, pp. 5168-5173.  
  74. Shen, H. and Tsiotras, P., "Peer-to-Peer Refuelling within a Satellite Constellation Part I: Zero-Cost Rendezvous Case,'' 42nd IEEE Conference on Decision and Control, Maui, HW, December 9-12, 2003, pp. 4345-4350.  
  75. Shen, H. and Tsiotras, P., "Peer-to-Peer Refuelling within a Satellite Constellation Part II: Nonzero-Cost Rendezvous Case,'' 42nd IEEE Conference on Decision and Control, Maui, HW, December 9-12, 2003, pp. 4363-4368.  
  76. Wilson, B., Tsiotras, P., and Fausz, J.,"An Experimental Test-Bed for Low-Loss Control Design of AMBs,'' Aerospace Flywheel Workshop, Fort MacArthur, Los Angeles AFB, CA, August 6-8, 2003.  
  77. Tsiotras, P., Velenis, E. and Sorine, M., "A LuGre Tire Friction Model with Exact Aggregate Dynamics,''  Proceedings, American Control Conference, Boston, MA, June 30-July 2, 2004, pp. 1457--1462.  
  78. Tsiotras, P. and Bliman, P.-A., "An Exact Stability Analysis Test for One-Parameter Polynomially-Dependent Linear Systems,'' 43rd IEEE Conference on Decision and Control, Paradise Island, Bahamas, Dec. 14-17, 2004, pp. 1337-1340.  
  79. Chaplais, F., Tsiotras, P. and Jung, D., "Redundant Wavelet Filter Banks on the Half-Axis with Applications to Signal Denoising with Small Delays,'' 43rd IEEE Conference on Decision and Control, Paradise Island, Bahamas, Dec. 14-17, 2004, pp. 3102-3108.  
  80. Jain, S. and Tsiotras, P.,"Solution of the Time-Optimal Hamilton-Jacobi-Bellman Equation using Wavelets,'' 43rd IEEE Conference on Decision and Control, Paradise Island, Bahamas, Dec. 14-17, 2004, pp. 2728-2733.  
  81. Chaplais, F., Tsiotras, P., and Jung, D., "On-Line Wavelet Denoising with Application to the Control of a Reaction Wheel System,'' AIAA Guidance, Navigation, and Control Conference, AIAA Paper 04-5345, Providence, RI, August 16--19, 2004.  
  82. Yoon, H. and Tsiotras, P., "Singularity Analysis and Avoidance for VSCMGs -- Part I: No Power Constraint Case,'' AIAA/AAS Astrodynamics Specialist Conference and Exhibit, AIAA Paper 04-5207, Providence, RI, August 16-19, 2004.  
  83. Yoon, H. and Tsiotras, P., "Singularity Analysis and Avoidance for VSCMGs -- Part II: Power Constraint Case,'' AIAA/AAS Astrodynamics Specialist Conference and Exhibit, AIAA Paper 04-5208, Providence, RI, August 16-19, 2004.  
  84. Jung, D. and Tsiotras, P., "Experimental Comparison of CMG Steering Controls,''  AIAA/AAS Astrodynamics Specialist Conference and Exhibit, AIAA Paper 04-5294, Providence, RI, August 16--19, 2004.  
  85. Velenis, E. and Tsiotras, P., "Optimal Velocity Profile Generation for Given Acceleration Limits: Theoretical Analysis,'' American Control Conference, Portland, OR, June 8-10, 2005, pp. 1478-1483.  
  86. Velenis, E. and Tsiotras, P., "Optimal Velocity Profile Generation for Given Acceleration Limits: Receding Horizon Implementation,'' American Control Conference, Portland, OR, June 8-10, 2005, pp. 2147-2152.  
  87. Dienmusch, K. and Tsiotras, P. , "Use of Describing Functions for Predicting Low-Loss AMB Performance,'' American Control Conference, Portland, OR, June 8-10, 2005, pp. 3048-3053.  
  88. Iwasaki, T. and Tsiotras, P., "State-Feedback Controller Synthesis for Parameter-Dependent LTI Systems,'' American Control Conference, Portland, OR, June 8-10, 2005, pp. 593-597.  
  89. Jain, S. and Tsiotras, P., "The Method Of Reflection For Solving The Time-Optimal Hamilton-Jacobi-Bellman Equation On The Interval,'' 13th IEEE Mediterranean Conference on Control and Automation, Limassol, Cyprus, June 27-29, 2005, pp. 1062-1067.  
  90. Zhang, X., Tsiotras, P. and Bliman, P.-A., "Multi-Parameter Dependent Lyapunov Functions for the Stability Analysis of LTI Parameter-Dependent Systems,'' 13th IEEE Mediterranean Conference on Control and Automation, Limassol, Cyprus, June 27-29, 2005, pp. 1263-1268.  
  91. Wilson, C. B., Tsiotras, P. and Heck-Ferri, B., "Control Designs for Low-Loss Active Magnetic Bearings,'' IEEE/ASME International Conference on Advanced Intelligent Mechatronics, Monterey, CA, July 24-28, 2005  
  92. Wilson B. C., Tsiotras, P., and Heck-Ferri, B., "Implementation of the Generalized Complementary Flux Condition for Low-Loss Active Magnetic Bearings,'' AIAA Guidance, Navigation, and Control Conference, San Francisco, CA, August 15-18, 2005, AIAA Paper 05-5952  
  93. Wilson, B. C., Tsiotras, P., and Heck-Ferri, B., "Experimental Validation of Control Designs for Low-Loss Active Magnetic Bearings,'' AIAA Guidance, Navigation, and Control Conference, San Francisco, CA, August 15--18, 2005, AIAA Paper 05-5953  
  94. Yoon, H. and Tsiotras, P., "Adaptive Spacecraft Attitude Tracking Control with Actuator Uncertainties,'' AIAA Guidance, Navigation, and Control Conference, San Francisco, CA, August 15-18, 2005, AIAA Paper 05-6392.  
  95. Yoon, H. and Tsiotras, P., "Spacecraft Angular Velocity and Line-of-Sight Control Using A Single-Gimbal Variable-Speed Control Moment Gyro,'' AIAA Guidance, Navigation, and Control Conference, San Francisco, CA, August 15-18, 2005, AIAA Paper 05-6393.  
  96. Velenis, E., and Tsiotras, P., "Optimal Velocity Profile Generation for Given Acceleration Limits: The Half-Car Model Case,'' IEEE International Symposium on Industrial Electronics (ISIE05), Dubrovnik, Croatia, June 20-23, 2005.  
  97. Velenis, E., and Tsiotras, P., "Minimum Time vs. Maximum Exit Velocity Path Optimization During Cornering,'' IEEE International Symposium on Industrial Electronics (ISIE05), Dubrovnik, Croatia, June 20-23, 2005.  
  98. Dutta, A. and Tsiotras, P., "Asynchronous Optimal Mixed P2P Satellite Refueling Strategies,'' Malcom D. Shuster Astronautics Symposium, Buffalo, NY, June 13-15, 2005, AAS Paper 2005-474  
  99. Tsiotras, P., and de Nailly, A., "Comparison Between Peer-to-Peer and Single-Spacecraft Refueling Strategies for Spacecraft in Circular Orbits''  Infotech at Aerospace Conference, Crystal City, DC, September 26-29, 2005, AIAA Paper 2005-7115.  
  100. Salazar A. and Tsiotras, P., "An Auction Algorithm for Optimal Satellite Refueling,''  Georgia Tech Space Systems Engineering Conference, Atlanta, GA, November 8-10, 2005, Paper No. GT-SSEC.F.5.  
  101. D. Jung, E. J. Levy, D. Zhou, R. Fink, J. Moshe, A. Earl, and P. Tsiotras, P., "Design and Development of a Low-Cost Test-Bed for Undergraduate Education in UAVs''  44th IEEE Conference on Decision and Control/European Control Conference ECC 2005, Seville, Spain, Dec. 12-15, 2005.  
  102. Salazar A. and Tsiotras, P., "An Auction Algorithm for Allocating Fuel in a Satellite Constellation Using Peer-to-Peer Refueling,'' American Control Conference, Minneapolis, MN, June 14-16, 2006, pp. 4214-4219, (invited).  
  103. Dimarogonas, D., Tsiotras, P. and Kyriakopoulos, K., "Laplacian Cooperative Attitude Control of Multiple Rigid Bodies,'' 2006 CCA/CACSD/ISIC, Munich, Germany, October 4-6, 2006.  
  104. Jung, D., and Tsiotras, P., "An Experimental Validation of Spacecraft Attitude and Power Tracking with Variable Speed Control Moment Gyroscopes,'' AAS Spaceflight Mechanics Meeting, Sedona, AZ, Jan. 28-Feb. 1, 2007, AAS Paper 07-130.  
  105. Dutta, A., and Tsiotras, P., "A Greedy Random Adaptive Search Procedure for Optimal Scheduling of P2P Satellite Refueling,'' AAS Spaceflight Mechanics Meeting, Sedona, AZ, Jan. 28-Feb. 1, 2007, AAS Paper 07-150.  
  106. Dutta, A., and Tsiotras, P., "A Network Flow Formulation for an Egalitarian P2P Satellite Refueling Strategy, '' AAS Spaceflight Mechanics Meeting, Sedona, AZ, Jan. 28-Feb. 1, 2007, AAS Paper 07-151.  
  107. Jung, D., and Tsiotras, P., "Inertial Attitude and Position Reference System Development for a Small UAV,'' AIAA Infotech at Aerospace, Rohnert Park, CA, May 7-10, 2007, AIAA Paper 07-2763  
  108. Jung, D., and Tsiotras, P., "Modelling and Hardware-in-the-Loop Simulation for a Small Unmanned Aerial Vehicle,'' AIAA Infotech at Aerospace, Rohnert Park, CA, May 7-10, 2007, AIAA Paper 07-2768.  
  109. Velenis, E., Tsiotras, P., and Lu, J., "Aggressive Maneuvers on Loose Surfaces: Data Analysis and Input Parameterization,'' 15th IEEE Mediterranean Control Conference, June 26-29, Athens, Greece.  
  110. Tsiotras, P., and Bakolas, E.,"A Hierarchical On-Line Path-Planning Scheme Using Wavelets,'' European Control Conference, Kos, Greece, July 2-5, 2007.  
  111. Velenis, E., Tsiotras, P., and Lu, J., "Modeling Aggressive Maneuvers on Loose Surfaces: The Cases of Trail-Braking and Pendulum-Turn,'' European Control Conference, Kos, Greece, July 2-5, 2007.  
  112. Tsiotras, P., "Multiresolution Hierarchical Path-Planning for Small UAVs,'' European Control Conference, Kos, Greece, July~2-5, 2007 (invited)  
  113. Jain, S. and Tsiotras, P., "Multiresolution-Based Direct Trajectory Optimization,'' 46th IEEE Conference on Decision and Control, New Orleans, LA, Dec.12-14, 2007, pp. 5991-5996.  
  114. Jain, S. and Tsiotras, P., "Adaptive Multiresolution Mesh Refinement for the Solution of Evolution PDEs,"  46th IEEE Conference on Decision and Control, New Orleans, LA, Dec. 12-14, 2007, pp.3525-3530.  
  115. Cowlagi, R. and Tsiotras, P. "Beyond Quadtrees: Cell Decomposition for Path Planning using the Wavelet Transform," 46th IEEE Conference on Decision and Control, New Orleans, LA, Dec. 12-14, 2007, pp. 1392-1397.  
  116. Jung, D., and Tsiotras, P., "Bank-to-Turn Control for a Small UAV using Backstepping and Parameter Adaptation,'' 17th IFAC World Congress, Seoul, South Korea, July 6-11, 2008, pp. 4406-4411.  
  117. Jung, D., and Tsiotras, P., "Multiresolution On-Line Path Planning for Small Unmanned Aerial Vehicles,'' American Control Conference, Seattle, WA, June11-13, 2008, pp. 2744-2749.  
  118. Cowlagi, R., and Tsiotras, P., "Multiresolution Path Planning with Wavelets: A Local Replanning Approach,'' American Control Conference, Seattle, WA, June 1-13, 2008, pp. 1220-1225.  
  119. Dimarogonas, D. V., Tsiotras, P. and Kyriakopoulos, K. J., "Leader-Follower Cooperative Attitude Control of Multiple Rigid Bodies,'' American Control Conference, Seattle, WA, June 11-13, 2008, pp. 801-806.  
  120. Jain, S., Tsiotras, P., and Velenis, E., "Optimal Feedback Velocity Profile Generation for a Vehicle with Given Acceleration Limits: A Level Set Implementation,'' 16th IEEE Mediterranean Conference on Control and Automation, Ajaccio, Corsica, France, June 25-26, 2008, pp. 451-456.  
  121. Dutta, A., and Tsiotras. P., "Hohmann-Phasing Cooperative Rendezvous Maneuvers,'' F. Landis Markley Astronautics Symposium, Chesapeake Bay, June 28-July 2, 2008, Paper AAS 08-297.  
  122. Jung, D., Ratti, J., and Tsiotras, P., "Real-time Implementation and Validation of a New Hierarchical Path Planning Scheme for UAVs via Hardware-in-the-Loop Simulation,'' International Symposium of Unmanned Aerial Vehicles (UAV'08), Orlando, FL, June 23-24, 2008.  
  123. Jung, D., and Tsiotras, P., "On-line Path Generation for Small Unmanned Aerial Vehicles using B-Spline Path Templates,'' AIAA Guidance, Navigation, and Control Conference, Honolulu, HI, Aug. 18-21, 2008, AIAA Paper 2008-7135.  
  124. Jain, S., and Tsiotras, P., "Sequential Multiresolution Trajectory Optimization for Moving Targets,'' AIAA Guidance, Navigation, and Control Conference, Honolulu, HI, Aug. 18-21, 2008, AIAA Paper 2008-6980.  
  125. Bakolas, E., and Tsiotras, P., "Multiresolution Path Planning Via Sector Decompositions Compatible to On-Board Sensor Data,'' AIAA Guidance, Navigation, and Control Conference, Honolulu, HI, Aug. 18-21, 2008, AIAA Paper 2008-7238.  
  126. Dutta, A., and Tsiotras, P., "A Cooperative P2P Refueling Strategy for Circular Satellite Constellations,'' AIAA Space Conference and Exhibit, San Diego, Sept. 9-11, 2008, AIAA Paper 2008-7643.  
  127. Bakolas, E. and Tsiotras, P., "On-Line, Kinodynamic Trajectory Generation Through Rectangular Channels Using Path and Motion Primitives,'' 47th IEEE Conference on Decision and Control, Cancun, Mexico, Dec. 9-11, 2008, pp. 3725-3730.  
  128. Chakrabortty, A., Arcak, M. and Tsiotras, P., "Robust Design of a Spacecraft Attitude Tracking Control System with Actuator Uncertainties,'' 47th IEEE Conference on Decision and Control, Cancun, Mexico, Dec. 9-11, 2008, pp. 1587-1592.  
  129. Velenis, E., Tsiotras, P. and Lu J., "Trail-Braking Driver Input Parameterization for General Corner Geometry,'' SAE Motorsports Engineering Conference, Concord, NC, Dec. 2-4, 2008, SAE Paper 2008-01-2986.  
  130. Kim, B. and Tsiotras, P., "Image Segmentation on Cell-Center Sampled Quadtree and Octree Grids,'' Wavelet Applications in Industrial Processing VI, San Jose, CA, Jan. 18-22, 2009, IS&T/SPIE Paper 7248-22.  
  131. Dutta, A. and Tsiotras, P., "A Cooperative Egalitarian Peer-to-Peer Strategy for Refueling Satellites in Circular Constellations,'' AAS/AIAA Space Flight Mechanics Meeting, Savannah, GA, Feb. 8-12, 2009, AAS Paper 2009-109.  
  132. Zhao, Y. and Tsiotras, P., "A Density-Function Based Mesh Refinement Algorithm for Solving Optimal Control Problems,'' Infotech at Aerospace Conference, Seattle, WA, April 6-9, 2009, AIAA Paper 2009-2019 (invited).  
  133. Cho, D., Jung, D. and Tsiotras, P., "A 5-dof Experimental Platform for Spacecraft Rendezvous and Docking,'' Infotech at Aerospace Conference, Seattle, WA, April 6-9, 2009, AIAA Paper 2009-1869.  
  134. Cowlagi, R. and Tsiotras, P., "Shortest Distance Problems in Graphs Using History-Dependent Transition Costs with Application to Kinodynamic Path Planning,'' American Control Conference, St. Louis, MO, June 10-12, 2009, BEST STUDENT PAPER AWARD, pp. 414-419.  
  135. Bakolas, E. and Tsiotras, P., "On the Generation of Nearly Optimal, Planar Paths of Bounded Curvature and Curvature Gradient,'' American Control Conference, St. Louis, MO, June 10-12, 2009, pp. 385-390.  
  136. Scacchioli, A., Tsiotras, P., and Lu, J., "Nonlinear-Feedback Vehicle Traction Force Control with Load Transfer for Accident Avoidance,'' ASME Dynamic Systems and Control Conference (DSCC'09), Hollywood, CA, Oct. 12-14, 2009.  
  137. Watts, R., Tsiotras, P. and Johnson, E., "Pilot Feedback for an Automated Planning Aid System in the Cockpit,'' 28th Digital Avionics Systems Conference, Orlando, FL, Oct. 25-29, 2009.  
  138. Bakolas, E., and Tsiotras, P., "The Asymmetric Sinistral/Dextral Markov-Dubins Problem,'' 48th IEEE Conference on Decision and Control, Shanghai, China, Dec. 16-18, 2009, pp. 5649-5654.  
  139. Velenis, E., Frazzoli, E. and Tsiotras, P., "On Steady-State Cornering Equilibria for Wheeled Vehicles with Drift,'' 48th IEEE Conference on Decision and Control, Shanghai, China, Dec. 16-18, 2009, pp. 3545-3550.  
  140. Zhao, Y. and Tsiotras, P., "Time-Optimal Parameterization of Geometric Path for Fixed-Wing Aircraft,'' Infotech at Aerospace, Atlanta, GA, April 20-22, 2010.  
  141. Bakolas, E. and Tsiotras, P., "Minimum-Time Paths for a Light Aircraft in the Presence of Regionally-Varying Strong Winds,'' Infotech at Aerospace, Atlanta, GA, April 20-22, 2010.  
  142. Bakolas, E. and Tsiotras, P., "Time-Optimal Synthesis for the Zermelo-Markov-Dubins Problem: the Constant Wind Case,'' American Control Conference, Baltimore, MD, June 30-July 2, 2010.  
  143. Bakolas, E. and Tsiotras, P., "The Zermelo-Voronoi Diagram: a Dynamic Partition Problem,'' American Control Conference, Baltimore, MD, June 30-July 2, 2010.  
  144. Cowlagi, R. and Tsiotras, P., "On the Existence and Synthesis of Curvature-Bounded Paths Inside Nonuniform Rectangular Channels,'' American Control Conference, Baltimore, MD, June 30-July 2, 2010.  
  145. Cowlagi, R. and Tsiotras, P., "Kinematic Feasibility Guarantees in Geometric Path Planning using History-based Transition Costs over Cell Decompositions,'' American Control Conference, Baltimore, MD, June 30-July 2, 2010.  
  146. Velenis, E., Katzourakis, D., Frazolli, E., Tsiotras, P. and Happee, R., "Stabilization of Steady-State Drifting for a RWD Vehicle,'' 10th International Symposium on Advanced Vehicle Control (AVEC), Loughborough, UK, August 22- 26, 2010.  
  147. Steinfeldt, B, and Tsiotras, P., "A State-Dependent Riccati Equation Approach to Atmospheric Entry Guidance," AIAA Guidance, Navigation, and Control Conference, Toronto, Canada, Aug. 2-4, 2010, AIAA Paper AIAA-2010-8310.  
  148. Lu, Y., Huo, Y., and Tsiotras, P., "Beamlet-like Data Processing for Accelerated Path-Planning Using Multiscale Information of the Environment,'' 49th IEEE Conference on Decision and Control, Atlanta, GA, Dec. 15-17, 2010, pp. 3808-3813.
  149. Cowlagi, R., and Tsiotras, P., "Multi-resolution Path Planning: Theoretical Analysis, Efficient Implementation, and Extensions to Dynamic Environments,'' 49th IEEE Conference on Decision and Control, Atlanta, GA, Dec. 15-17, 2010, pp. 1384-1390. 
  150. Bakolas, E. and Tsiotras, P., "Optimal Pursuit of Moving Targets using Dynamic Voronoi Diagrams,'' 49th IEEE Conference on Decision and Control, Atlanta, GA, Dec. 15-17, 2010, pp. 7431-7436.
  151. Tsiotras, P. and Reyes Castro L. I., "A Note on the Consensus Protocol with Some Applications to Agent Orbit Pattern Generation,'' 10th Symposium on Distributed Autonomous Robotic Systems (DARS), Lausanne, Switzerland, November 1-3, 2010.
  152. Bakolas, E. and Tsiotras, P., "Optimal Pursuer and Moving Target Assignment using Dynamic Voronoi Diagrams,'' American Control Conference, San Francisco, CA, June 29-July 1, 2011, pp. 5444-5449.
  153. Zhao, Y. and Tsiotras, P., "A Quadratic Programming Approach to Path Smoothing,'' American Control Conference, San Francisco, CA, June 29-July 1, 2011, pp.5324-5329.
  154. Tsiotras, P. and Reyes Castro L. I., "Extended Multi-agent Consensus Protocols for the Generation of Geometric Patterns in the Plane,'' American Control Conference, San Francisco, CA, June 29-July 1, 2011, pp. 3850-3855.
  155. Bakolas, E., Zhao, Y. and Tsiotras, P., "Initial Guess Generation for Aircraft Landing Trajectory Optimization,'' AIAA Guidance, Navigation, and Control Conference, Portland, OR, Aug. 8-11, 2011, AIAA Paper 2011-6689.
  156. Cowlagi, R. and Tsiotras, P., "Multiresolution H-Cost Motion Planning: A New Framework for Hierarchical Motion Planning for Autonomous Mobile Vehicles,'' IEEE/RSJ International Conference on Intelligent Robots and Systems, San Francisco, CA, Sept. 25-30, 2011, pp. 3501-3506, doi:10.1109/IROS.2011.6048243.
  157. Lu, Y., Huo, X., Arslan, O. and Tsiotras, P., "Multi-Scale LPA* with Low Worst-Case Complexity Guarantees,''
    IEEE/RSJ International Conference on Intelligent Robots and Systems, San Francisco, CA, Sept. 25-30, 2011, pp. 3507-3512, doi:10.1109/IROS.2011.6048262.
  158. Arslan, O., Tsiotras, P., and Huo, X., "Solving Shortest Path Problems with Curvature Constraints Using Beamlets,'' IEEE/RSJ International Conference on Intelligent Robots and Systems, San Francisco, CA, Sept. 25-30, 2011, pp. 3533-3538, doi:10.1109/IROS.2011.6048546 .
  159. Bakolas, E. and Tsiotras. P., "On the Relay Pursuit of a Maneuvering Target,'' 50th IEEE Conference on Decision and Control and European Control Conference, Orlando, FL, Dec. 12-15, 2011.
  160. Chakraborty, I., Tsiotras, P. and J. Lu, "Mitigation of Unavoidable T-bone Collisions at Intersections Through
    Aggressive Maneuvering,'' 50th IEEE Conference on Decision and Control and European Control Conference, Orlando, FL, Dec. 12-15, 2011.
  161. Cowlagi, R. and Tsiotras, P., "Hierarchical Motion Planning with Kinodynamic Feasibility Guarantees: Local Trajectory Planning via Model Predictive Control,'' IEEE International Conference on Robotics and Automation, St. Paul, MN, May 14-18, 2012.

 

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