Publications


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2017

  1. T. Lee, M. Leok, N. H. McClamroch, "Global Formulation of Lagrangian and Hamiltonian Dynamics on Manifolds," Springer, 2017, to appear.

  2. G. Cruz, A. Goel, T. Lee, D. Bernstein, "Attitude control of a dual rigid-body spacecraft with nonminimum-phase dynamics," Proceedings of the American Control Conference, July 2017, submitted.

  3. M. Bisheban, T. Lee, "Computational geometric system identification for the attitude dynamics on SO(3)," Proceedings of the American Control Conference, July 2017, submitted.

  4. T. Lee, D. Chang, Y. Eun, "Attitude control strategies overcoming the topological obstruction on SO(3)," Proceedings of the American Control Conference, July 2017, submitted.

  5. S. Kulumani, T. Lee, "Bayesian attitude estimation on SO(3) with matrix Fisher mixtures," Proceedings of the AIAA/AAS Spaceflight Mechanics Meeting, February 2017, accepted.

  6. C. Mallon, B. Muthig, K. Gamagedara, K. Patil, C. Friedman, T. Lee, M. Snyder, "Measurements of ship air wake using airborne anemometers," Proceedings of AIAA Aerospace Sciences Meeting, January 2017, accepted.

2016

  1. T. Lee, "Geometric attitude estimation with the matrix Fisher distribution on SO(3)," IEEE Transactions on Automatic Control, 2016, submitted.

  2. S. Kulumani, T. Lee, "Constrained geometric attitude control on SO(3)," Journal of Control, Automation and Systems Engineering, 2016, submitted.

  3. F. Goodarzi, T. Lee, "Global formulation of an extended Kalman filter on SE(3) for geometric control of a quadrotor UAV," Journal of Intelligent and Robotic Systems, 2016, submitted.

  4. M. Bisheban, T. Lee, "Computational geometric system identification for the attitude dynamics on SO(3)," Journal of Control, Automation and Systems Engineering, 2016, submitted.

  5. E. Kaufman, K. Takami, T. Lee, Z. Ai, "Autonomous exploration with exact inverse sensor models," Journal of Intelligent and Robotic Systems, 2016, submitted.

  6. T. Lee, M. Leok, N. H. McClamroch, "Geometric formulations of Furuta pendulum control problems," Mathematics in engineering, science and aerospace, 7(1):69--81, 2016.

  7. T. Lee, "Geometric adaptive control for aerial transportation of a rigid body," IEEE Transactions on Control Systems Technology, 2016, submitted.

  8. T. Wu, E. Kaufman, T. Lee, "Hybrid attitude observer on SO(3) with global asymptotic stability," AIAA Journal of Guidance, Control, and Dynamics, 2016, submitted.

  9. J. Dougherty, T. Lee, "Monocular estimation of ground orientation for autonomous landing of a quadrotor," AIAA Journal of Guidance, Control, and Dynamics, 39(6):1407--1416, 2016, doi:10.2514/1.G001229.

  10. E. Kaufman, Z. Ai, T. Lee, "Autonomous exploration by expected information gain from probabilisitic occupancy grid mapping," Proceedings of the IEEE Conference on Simulation, Modeling, and Programming for Autonomous Robots, December 2016.

  11. T. Lee, "Optimal hybrid controls for global exponential tracking on the two-sphere," Proceedings of the IEEE Conference on Decision and Control, December 2016, accepted.

  12. E. Kaufman, T. Lovell, T. Lee, "Minimum uncertainty JPDA filters and coalescence avoidance for multiple object tracking," Journal of the Astronautical Sciences, 63(4):308--334, December 2016, doi:10.1007/s40295-016-0092-2.

  13. T. Wu, T. Lee, "Angular velocity observer for velocity-free attitude tracking control on SO(3)," International Journal of Control, Automation, and Systems, 14(5):1289--1298, October 2016, doi:10.1007/s12555-015-0163-3.

  14. S. Kulumani, T. Lee, "Low-thrust trajectory design using rechability sets near asteroid 4769 Castalia," Proceedings of the AIAA/AAS Astrodynamics Specialist Conference, September 2016, AIAA 2016-5376.

  15. E. Kaufman, T. Lee, Z. Ai, I. Moskowitz, "Bayesian occupancy grid mapping via an exact inverse sensor model," Proceedings of the American Control Conference, pp. 5709--5715, Boston, MA, July 2016.

  16. S. Kulumani, C. Poole, T. Lee, "Geometric adaptive control of attitude dynamics on SO(3) with state inequality constraint," Proceedings of the American Control Conference, pp. 4936--4941, Boston, MA, July 2016.

  17. T. Lee, "Global unscented attitude estimation via the matrix Fisher distributions on SO(3)," Proceedings of the American Control Conference, pp. 4942--4947, Boston, MA, July 2016.

  18. F. Goodarzi, T. Lee, "Extended Kalman filter on SE(3) for geometric control of a quadrotor UAV," Proceedings of the IEEE International Conference on Unmanned Aircraft Systems, pp. 1371--1380, Washington, DC, June 2016.

  19. E. Kaufman, T. Lovell, T. Lee, "Nonlinear observability for relative orbit determination with angles-only measurements," Journal of the Astronautical Sciences, 63(1):60--80, March 2016, doi:10.1007/s40295-015-0082-9.

  20. K. Lee, C. Park, T. Lee, S. Park, "Spacecraft formation keepting via discrete-time Hamilton-Jacobi theory," Proceedings of the AIAA Guidance, Navigation and Control Conference, January 2016, AIAA 2016-0874.

2015

  1. S. Kulumani, T. Lee, "Systematic design of optimal low-thrust transfers for the three-body problem," Acta Astronautica, 2015, submitted.

  2. F. Goodarzi, T. Lee, "Stabilization of a rigid body payload with multiple cooperative quadrotors," ASME Journal of Dynamic Systems, Measurement, and Control, 2015, submitted.

  3. T. Wu, B. Flewelling, F. Leve, T. Lee, "Spacecraft attitude formation tracking using line-of-sight measurements," AIAA Journal of Guidance, Control, and Dynamics, 2015, submitted.

  4. N. H. McClamroch, T. Lee, "Optimal flight planning for a jet aircraft mission," Case Studies in Operations Research, International Series in Operations Research and Management Science, pp. 355--390, Springer, 2015.

  5. T. Wu, E. Kaufman, T. Lee, "Globally asymptotically stable attitude observer on SO(3)," Proceedings of the IEEE Conference on Decision and Control, pp. 2164--2168, Osaka, Japan, December 2015.

  6. T. Lee, "Geometric controls for a tethered quadrotor UAV," Proceedings of the IEEE Conference on Decision and Control, pp. 2749--2754, Osaka, Japan, December 2015.

  7. T. Lee, M. Leok, N. H. McClamroch, "Global formulations of Lagrangian and Hamiltonian mechanics on two-spheres," Proceedings of the IEEE Conference on Decision and Control, pp. 6010--6015, Osaka, Japan, December 2015.

  8. F. Goodarzi, D. Lee, T. Lee, "Geometric control of a quadrotor UAV transporting a payload connected to a quadrotor UAV via flexible cable," International Journal of Control, Automation, and Systems, 13(6):1--13, December 2015, doi:10.1007/s12555-014-0304-0.

  9. T. Lee, "Global exponential attitude tracking controls on SO(3)," IEEE Transactions on Automatic Control, 60(10):2837--2842, October 2015, doi:10.1109/TAC.2015.2407452.

  10. T. Lee, M. Leok, N. H. McClamroch, "Global formulations of Lagrangian and Hamiltonian dynamics on embedded manifolds," Proceedings of the IMA Conference on Mathematics of Robotics, September 2015.

  11. T. Lee, "Geometric adaptive control for aerial transportation of a rigid body," Proceedings of the IMA Conference on Mathematics of Robotics, September 2015.

  12. F. Goodarzi, D. Lee, T. Lee, "Geometric adaptive tracking control of a quadrotor unmanned aerial vehicle on SE(3)," ASME Journal of Dynamic Systems, Measurement, and Control, 137(9)September 2015, doi:10.1115/1.4030419.

  13. S. Kulumani, T. Lee, "Systematic design of optimal low-thrust trasnfers for the three-body problem," Proceedings of the AIAA/AAS Astrodynamics Specialist Conference, August 2015, AAS 15-757.

  14. T. Lee, F. Leve, M. Leok, N. H. McClamroch, "Lie group variational integrators for spacecraft with variable speed control moment gyros," Proceedings of the U.S. National Congress on Computational Mechanics, July 2015.

  15. T. Wu, T. Lee, "Angular velocity observer on the special orthogonal group for velocity-free rigid-body attitude tracking control," Proceedings of the European Control Conference, pp. 1824--1829, Linz, Austria, July 2015.

  16. F. Goodarzi, T. Lee, "Dynamics and control of quadrotor UAVs transporting a rigid body connected via flexible cables," Proceedings of the American Control Conference, pp. 4677--4682, July 2015.

  17. T. Lee, "Collision avoidance via Voronoi tessellation for quadrotor UAVs transporting a payload," Proceedings of the American Control Conference, pp. 1842--1848, July 2015.

  18. E. Kaufman, T. Lee, "Geometric adaptive control for aerial transportation of a rigid body," .

  19. T. Lee, "Stochastic optimal motion planning for the attitude kinematics of a rigid body with non-gaussian uncertainties," ASME Journal of Dynamic Systems, Measurement, and Control, 137(3):034502, March 2015, doi:10.1115/1.4027950.

  20. E. Kaufman, A. Lovell, T. Lee, "Nonlinear observability measure for relative orbit determination with angles-only measurements," Proceedings of the AAS/AIAA Space Flight Mechanics Meeting, February 2015, AAS 15-451.

  21. T. Wu, T. Lee, "Spacecraft attitude formation stabilization using lines-of-sight without angular velocity measurements," Proceedings of the AAS/AIAA Space Flight Mechanics Meeting, February 2015, AAS 15-441.

  22. E. Kaufman, A. Lovell, T. Lee, "Minimum uncertainty JPDA filter and coalescence avoidance performance evaluations," Proceedings of the AAS/AIAA Space Flight Mechanics Meeting, February 2015, AAS 15-451.

2014

  1. S. Dai, T. Lee, D. Bernstein, "Adaptive control of a quadrotor UAV transporting a cable-suspended load with unknown mass," Proceedings of the IEEE Conference on Decision and Control, pp. 6149--6154, December 2014.

  2. T. Wu, T. Lee, "Spacecraft position and attitude formation control using line-of-sight observations," Proceedings of the IEEE Conference on Decision and Control, pp. 970--975, December 2014.

  3. T. Lee, "Geometric control of multiple quadrotor UAVs transporting a cable-suspended rigid body," Proceedings of the IEEE Conference on Decision and Control, pp. 6155--6160, December 2014.

  4. T. Lee, "Optimal control of partitioned hybrid systems via discrete-time Hamilton-Jacobi theory," Automatica, 50(8):2062--2069, August 2014, doi:10.1016/j.automatica.2014.05.024.

  5. T. Lee, F. Leve, "Lagrangian mechanics and Lie group variational integrators for spacecraft with imbalanced reaction wheels," Proceedings of the American Control Conference, pp. 3122--3127, June 2014.

  6. F. Goodarzi, D. Lee, T. Lee, "Geometric stabilization of a quadrotor UAV with a payload connected by flexible cable," Proceedings of the American Control Conference, pp. 4925--4930, June 2014.

  7. J. Dougherty, D. Lee, T. Lee, "Laser-based guidance of a quadrotor UAV for precise landing on an inclined surface," Proceedings of the American Control Conference, pp. 1210--1215, June 2014.

  8. T. Lee, M. Leok, N. H. McClamroch, "High-fidelity numerical simulation of complex dynamics of tethered spacecraft," Acta Astronautica, 99(1):215--230, June 2014, doi:10.1016/j.actaastro.2014.02.021.

  9. E. Kaufman, T. Lee, "Optimal joint probabilistic data association filter avoiding coalescence in close proximity," Proceedings of the European Control Conference, pp. 2709--2714, June 2014.

  10. T. Lovell, T. Lee, "Nonlinear observability for relative satellite orbits with angles-only measurements," Proceedings of the International Symposium on Space Flight Dynamics, May 2014.

  11. E. Kaufman, K. Caldwell, D. Lee, T. Lee, "Design and development of a free-floating hexrotor UAV for 6-dof maneuvers," Proceedings of the IEEE Aerospace Conference, March 2014.

2013

  1. T. Lee, "Stochastic optimal motion planning and global estimation for the attitude kinematics on SO(3)," Proceedings of the IEEE Conference on Decision and Control, Florence, Italy, December 2013.

  2. T. Lee, K. Sreenath, V. Kumar, "Geometric control of cooperating multiple quadrotor UAVs with a suspended load," Proceedings of the IEEE Conference on Decision and Control, Florence, Italy, December 2013.

  3. K. Sreenath, T. Lee, V. Kumar, "Geometric control and differential flatness of a quadrotor UAV with a cable-suspended load," Proceedings of the IEEE Conference on Decision and Control, pp. 2269--2274, Florence, Italy, December 2013.

  4. T. Lee, M. Keidar, "Low-thrust orbital maneuver analysis for Cubesat with micro-cathode thruster," Proceedings of the International Electric Propulsion Conference, Washington, DC, October 2013, IEPC-2013-365.

  5. T. Wu, T. Lee, M. Keidar, "Low-thrust attitude control for nano-satellite with micro-cathode thrusters," Proceedings of the International Electric Propulsion Conference, Washington, DC, October 2013, IEPC-2013-366.

  6. T. Lee, "Robust adaptive tracking on SO(3) with an application to the attitude dynamics of a quadrotor UAV," IEEE Transactions on Control Systems Technology, 21(5):1924--1930, September 2013, doi:10.1109/TCST.2012.2209887.

  7. M. Camblor, A. Xie, G. Cruz, S. Esteban, T. Lee, D. Bernstein, "A numerical comparison of inertia-free attitude control laws for a spacecraft with a discrete flexible mode," Proceedings of the AIAA Guidance, Navigation and Control Conference, Boston, MA, August 2013, AIAA 2013-4562.

  8. F. Goodarzi, D. Lee, T. Lee, "Geometric nonlinear PID control of a quadrotor UAV on SE(3)," Proceedings of the European Control Conference, pp. 3845--3850, Zurich, July 2013.

  9. T. Lee, "Robust global exponential attitude tracking controls on SO(3)," Proceedings of the American Control Conference, pp. 2103--2108, Washington, DC, June 2013.

  10. T. Wu, B. Flewelling, F. Leve, T. Lee, "Spacecraft relative attitude formation tracking on SO(3) based on line-of-sight measurements," Proceedings of the American Control Conference, pp. 4827--4832, Washington, DC, June 2013.

  11. T. Lee, M. Leok, N. H. McClamroch, "Nonlinear robust tracking control of a quadrotor UAV on SE(3)," Asian Journal of Control, 15(2):391--408, March 2013, doi:10.1002/asjc.567.

2012

  1. T. Lee, M. Leok, N. H. McClamroch, "Dynamics and control of a chain pendulum on a cart," Proceedings of the IEEE Conference on Decision and Control, pp. 2502--2508, Maui, HI, December 2012.

  2. T. Lee, "Disccrete-time optimal feedback control via the discrete Hamilton-Jacobi theory with applications to hybrid systems," Proceedings of the IEEE Conference on Decision and Control, pp. 7055--7062, Maui, HI, December 2012.

  3. T. Lee, M. Leok, "Computational geometric uncertainty propagation and global estimation for Hamiltonian systems on a Lie group," Proceedings of the NSF CMMI Research and Innovation Conference, July 2012.

  4. T. Lee, M. Leok, N. H. McClamroch, "Nonlinear robust tracking control of a quadrotor UAV on SE(3)," Proceedings of the American Control Conference, pp. 4649--4654, Montreal, Canada, June 2012.

  5. T. Lee, "Relative attitude control of two spacecraft on SO(3) using line-of-sight observations," Proceedings of the American Control Conference, pp. 167--172, Montreal, Canada, June 2012.

  6. T. Lee, "Exponential stability of an attitude tracking control system on SO(3) for large-angle rotational maneuvers," Systems and Control Letters, 61(1):231--237, January 2012, doi:10.1016/j.sysconle.2011.10.017.

2011

  1. T. Fernando, J. Chandiramani, T. Lee, H. Gutierrez, "Robust adaptive geometric tracking controls on SO(3) with an application to the attitude dynamics of a quadrotor UAV," Proceedings of the IEEE Conference on Decision and Control, pp. 7380--7385, Orlando, FL, December 2011.

  2. T. Lee, M. Leok, N. H. McClamroch, "Stable manifolds of saddle points for pendulum dynamics on S^2 and SO(3)," Proceedings of the IEEE Conference on Decision and Control, pp. 3915--3921, Orlando, FL, December 2011.

  3. T. Lee, M. Leok, N. H. McClamroch, "Geometric tracking control of a quadrotor UAV for extreme maneuverability," Proceedings of the World Congress of the International Federation of Automatic Control, pp. 6337--6342, Milano, Italy, August 2011.

  4. T. Lee, M. Leok, N. H. McClamroch, "Geometric numerical integration for complex dynamics of tethered spacecraft," Proceedings of the American Control Conference, pp. 1885--1891, San Francisco, CA, June 2011.

  5. T. Lee, "Geometric tracking control of the attitude dynamics of a rigid body on SO(3)," Proceedings of the American Control Conference, pp. 1200--1205, San Francisco, CA, June 2011.

  6. T. Lee, M. Leok, N. H. McClamroch, "Computational dynamics of a 3D elastic string pendulum attached to a rigid body and an inertially fixed reel mechanism," Nonlinear Dynamics, 64(1-2):97--115, April 2011, doi:10.1007/s11071-010-9849-5.

  7. T. Lee, M. Leok, "Computational geometric uncertainty propagation for Hamiltonian systems on a Lie group," Proceedings of the NSF CMMI Research and Innovation Conference, February 2011.

  8. N. Chaturvedi, T. Lee, M. Leok, N. H. McClamroch, "Nonlinear dynamics of the 3D pendulum," Journal of Nonlinear Science, 21(1):3--32, February 2011, doi:10.1007/s00332-010-9078-6.

2010

  1. T. Lee, M. Leok, N. H. McClamroch, "Geometric tracking control of a quadrotor aerial vehicle on SE(3)," Proceedings of the IEEE Conference on Decision and Control, pp. 5420--5425, Atlanta, GA, December 2010, ( extbf {Google citation: 240+}).

  2. I. Kolmanovsky, T. Lee, A. Sanyal, J. Shen, "Harrisfest [conference reports]," NULL, :81--83, October 2010, doi:10.1109/MCS.2010.937816.

  3. T. Lee, M. Leok, N. H. McClamroch, "Computational geometric optimal control of connected rigid bodies in a perfect fluid," Proceedings of the American Control Conference, pp. 5985--5990, Baltimore, MD, June 2010, URL:http://arxib.org/abs/0705.3868.

2009

  1. T. Lee, M. Leok, N. H. McClamroch, "Discrete control systems," the Encyclopedia of Complexity and System Science, pp. 2002--2019, Springer, 2009.

  2. T. Lee, M. Leok, N. H. McClamroch, "Dynamics of a 3D elastic string pendulum," Proceedings of IEEE Conference on Decision and Control, pp. 3347--3352, Shanghai, China, December 2009.

  3. T. Lee, M. Leok, N. H. McClamroch, "Lagrangian mechanics and variational integrators on two-spheres," International Journal for Numerical Methods in Engineering, 79(9):1147--1174, August 2009, doi:10.1002/nme.2603.

  4. T. Lee, M. Leok, N. H. McClamroch, "Dynamics of connected rigid bodies in a perfect fluid," Proceedings of the American Control Conference, pp. 408--413, St. Louis, MO, June 2009, URL:http://arxiv.org/abs/0809.1488.

2008

  1. T. Lee, M. Leok, N. H. McClamroch, "Computational geometric optimal control of rigid bodies," Communications in Information and Systems, special issue dedicated to R. W. Brockett, 8(4):445--472, 2008, URL:http://arxiv.org/abs/0805.0639.

  2. T. Lee, "Computational Geometric Mechanics and Control of Rigid Bodies," University of Michigan, 2008.

  3. T. Lee, M. Leok, N. H. McClamroch, "Global symplectic uncertainty propagation on SO(3)," Proceedings of the IEEE Conference on Decision and Control, pp. 61--66, Cancun, Mexico, December 2008, URL:http://arxiv.org/abs/0803.1515.

  4. T. Lee, M. Leok, N. H. McClamroch, "Optimal attitude control of a rigid body using geometrically exact computations on SO(3)," Journal of Dynamical and Control Systems, 14(4):465--487, October 2008, doi:10.1007/s10883-008-9047-7.

  5. T. Lee, M. Leok, N. H. McClamroch, "Time optimal attitude control for a rigid body," Proceedings of the American Control Conference, pp. 5210--5215, Seattle, WA, June 2008, URL:http://arxiv.org/abs/0709.2514.

  6. A. Sanyal, T. Lee, M. Leok, N. H. McClamroch, "Global optimal attitude estimation using uncertainty ellipsoids," Systems and Control Letters, 57(3):236--245, March 2008, doi:10.1016/j.sysconle.2007.08.014.

2007

  1. T. Lee, M. Leok, N. H. McClamroch, "A combinatorial optimal control problem for spacecraft formation reconfiguration," Proceedings of the IEEE Conference on Decision and Control, pp. 5370--5375, New Orleans, LA, December 2007, URL:http://arxiv.org/abs/math.OC/0702738.

  2. T. Lee, N. Chaturvedi, A. Sanyal, M. Leok, N. H. McClamroch, "Propagation of uncertainty in rigid body attitude flows," Proceedings of the IEEE Conference on Decision and Control, pp. 2689--2694, New Orleans, LA, December 2007, URL:http://arxiv.org/abs/math.DS/0702737.

  3. T. Lee, M. Leok, N. H. McClamroch, "Optimal attitude control for a rigid body with symmetry," Proceedings of the American Control Conference, pp. 1073--1078, New York, NY, July 2007, URL:http://arxiv.org/abs/math.OC/06009482.

  4. T. Lee, M. Leok, N. H. McClamroch, A. Sanyal, "Global attitude estimation using single direction measurements," Proceedings of the American Control Conference, pp. 3659--3664, New York, NY, July 2007, URL:http://arxiv.org/abs/math.OC/06009481.

  5. T. Lee, M. Leok, N. H. McClamroch, "Lie group variational integrators for the full body problem in orbital mechanics," Celestial Mechanics and Dynamical Astronomy, 98(2):121--144, June 2007, doi:10.1007/s10569-007-9073-x.

  6. T. Lee, M. Leok, N. H. McClamroch, "Lie group variational integrators for the full body problem," Computer Methods in Applied Mechanics and Engineering, 196:2907--2924, May 2007, doi:10.1016/j.cma.2007.01.017.

2006

  1. T. Lee, M. Leok, N. H. McClamroch, "Optimal control of a rigid body using geometrically exact computations on SE(3)," Proceedings of the IEEE Conference on Decision and Control, pp. 2170--2175, San Diego, CA, December 2006, URL:http://arxiv.org/abs/math.OC/0602588.

  2. T. Lee, A. Sanyal, M. Leok, N. H. McClamroch, "Deterministic global attitude estimation," Proceedings of the IEEE Conference on Decision and Control, pp. 3174--3179, San Diego, CA, December 2006, URL:http://arxiv.org/abs/math.OC/0602589.

  3. E. Fahnestock, T. Lee, M. Leok, N. H. McClamroch, D. Scheeres, "Polyhedral potential and variational integrator computation of the full two body problem," Proceedings of the AIAA/AAS Astrodynamics Specialist Conference and Exhibit, Keystone, CO, August 2006, AIAA 2006-6289, URL:http://arxiv.org/abs/math.OC/0601424.

  4. T. Lee, M. Leok, N. H. McClamroch, "Attitude maneuvers of a rigid spacecraft in a circular orbit," Proceedings of the American Control Conference, pp. 1742--1747, Minneapolis, MN, June 2006, URL:http://arxiv.org/abs/math.NA/0509299.

2005

  1. T. Lee, M. Leok, N. H. McClamroch, "A Lie group variational integrator for the attitude dynamics of a rigid body with application to the 3D pendulum," Proceedings of the IEEE Conference on Control Application, pp. 962--967, Toronto, Canada, August 2005.

2001

  1. T. Lee, Y. Kim, "Nonlinear adaptive flight control using backstepping and neural networks controller," AIAA Journal of Guidance, Control, and Dynamics, 24(4):675--682, July 2001, doi:10.2514/2.4794.

2000

  1. T. Lee, Y. Kim, "Nonlinear adaptive flight control using neural networks and backstepping," Journal of Control, Automation and Systems Engineering, 6(12):1070--1078, 2000.

  2. T. Lee, Y. Kim, D. Kim, "Stability analysis of nonlinear flight control using neural networks," Proceedings of the 3rd Asian Control Conference, Shanghai, China, July 2000.

1999

  1. J. Ahn, T. Lee, Y. Kim, "Real time formulation of missile trajectory optimization using a parameter optimization technique," Journal of Korean Society for Aeronautical and Space Sciences, 27(4):94--103, 1999.

  2. T. Lee, Y. Kim, "Robust nonlinear control of flight dynamics using backstepping controller," Proceedings of the Korean Society for Aeronautical and Space Sciences Fall Conference, Kyoungki, Korea, November 1999.

  3. T. Lee, Y. Kim, "Nonlinear adaptive control of flight dynamics using backstepping and neural networks controller," Proceedings of the Institute of Control, Automation, and System Engineering 5th Conference, Yongin, Korea, October 1999.

  4. J. Ahn, T. Lee, Y. Kim, "Real-time missile trajectory optimization using parameter optimization," Proceedings of the Japan Society for Aeronautical and Space Sciences (JSASS) 13th International Sessions in 37th Aircraft Symposium, Tokyo, Japan, October 1999.