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Refereed Conference Papers

  1. Fujii, H., Ohtsuka, T., Udou, S., and Takinami, M., “Experiment on the Mission Function Control of Slew Maneuver,” Proceedings of the XVIth International Symposium on Space Technology and Science, Sapporo, May 1988, pp. 597-602.
  2. Fujii, H., Udou, S., Ohtsuka, T., and Murayama, T., “Control Experiment on a Slew Maneuver of a Flexible Beam with a Tip Mass,” Aerospace Science, Nihon Univ., Jan. 1989, pp. 149-154.
  3. Fujii, H., Ohtsuka, T., and Murayama, T., “Wave-Absorbing Control for Flexible Space Structures with Non-Colocated Sensors and Actuators,” AIAA Guidance, Navigation and Control Conference, Boston, MA, Aug.1989, Paper AIAA 89-3537.
  4. Fujii, H., Miyachi, K., Ohtsuka, T., and Anazawa, S., “Experiments on Wave-Absorbing Control for Flexible Space Structures,” Proceedings of the XVIIth International Symposium on Space Technology and Science, Tokyo, May 1990, pp. 1171-1176.
  5. Ohtsuka, T., and Fujii, H., “Computational Method for Minimax Optimization in the Time Domain,” Proceedings of AIAA Guidance, Navigation, and Control Conference, Hilton Head Island, SC, Aug. 1992, pp. 1156-1162.
  6. Ohtsuka, T., and Fujii, H., “Stabilized Continuation Method for Solving Optimal Control Problems,” Proceedings of AIAA Guidance, Navigation, and Control Conference, Monterey, CA, Aug. 1993, pp. 377-387.
  7. Ohtsuka, T., and Fujii, H., “Design of Stabilizing Control Laws for Mechanical Systems Based on Lyapunov's Method,” Proceedings of AIAA Guidance, Navigation, and Control Conference, Monterey, CA, Aug. 1993, pp. 633-643.
  8. Ohtsuka, T., and Fujii, H. A., “Real-Time Optimal Feedback Control for Obstacle Avoidance of a Space Vehicle Model,” The 19th International Symposium on Space Technology and Science, Yokohama, May 1994, paper ISTS 94-c-25.
  9. Ohtsuka, T., and Fujii, H. A., “Nonlinear Receding-Horizon State Feedback by Real-Time Optimization,” Proceedings of the 1st Asian Control Conference, Tokyo, July 1994, pp. 869-872.
  10. Ohtsuka, T., and Fujii, H. A., “Nonlinear State Feedback Control of a Space Vehicle Model Using a Real-Time Optimization Technique,” Proceedings of AIAA Guidance, Navigation, and Control Conference, Scottsdale, AZ, Aug. 1994, pp. 1113-1121.
  11. Ohtsuka, T., and Fujii, H. A., “Receding Horizon State Estimation by Real-Time Optimization Technique,” Proceedings of AIAA Guidance, Navigation, and Control Conference, Baltimore, MD, Aug. 1995, pp. 440-448.
  12. Ohtsuka, T., “Nonlinear Receding-Horizon State Estimation of a Space Vehicle Model with Unknown Disturbances,” 20th International Symposium on Space Technology and Science, Gifu, May 1996, paper 96-c-34.
  13. Ohtsuka, T., “Time-Variant Receding-Horizon Control of Nonlinear Systems,” AIAA Guidance, Navigation, and Control Conference, San Diego, CA, July 1996, paper AIAA 96-3694.
  14. Sugiyama, K., and Ohtsuka, T., “Active Suspension Control Design for 4-Wheeled Vehicle Model,” Proceedings of the 2nd Asian Control Conference, Seoul, July 1997, Vol. I, pp. 637-640.
  15. Ohtsuka, T., “Immersion of Nonlinear Systems into Quadratic-in-the-State Representation,” Proceedings of the 2nd Asian Control Conference, Seoul, July 1997, Vol. II, pp. 547-550.
  16. Ohtsuka, T., and Ohata, K., “Nonlinear Receding-Horizon Output Feedback Control,” Proceedings of the 36th IEEE Conference on Decision and Control, San Diego, CA, Dec. 1997, pp. 4332-4333.
  17. Ohtsuka, T., “Deployment Control of a Tethered Satellite in the Orbital Plane Using the Receding Horizon Strategy with Terminal Constraints,” 21st International Symposium on Space Technology and Science, Omiya, May 1998, paper ISTS 98-c-20.
  18. Sugiyama, K., and Ohtsuka, T., “l1 State Feedback Control of Active Suspension,” Proceedings of the 37th IEEE Conference on Decision and Control, Tampa, FL, Dec. 1998, pp. 475-480.
  19. Kobayashi, T., and Ohtsuka, T., “Tracking Control of Vehicles Using Nonlinear Model,” Proceedings of the 1999 IEEE International Conference on Control Applications, Kohala Coast - Island of Hawai’i, HI, Aug. 1999, pp. 1667-1672.
  20. Ohtsuka, T., and Ohata, K., “Hardware Experiment of Nonlinear Receding Horizon Adaptive Control,” Proceedings of the 38th IEEE Conference on Decision and Control, Phoenix, AZ, Dec. 1999, pp. 1232-1233.
  21. Matsunaga, N., and Ohtsuka, T, “Nonlinear Receding Horizon Control for Three-Dimensional Motion of a Tethered Satellite,” 22nd International Symposium on Space Technology and Science, Morioka, May 2000, paper ISTS 2000-d-10.
  22. Ohtsuka, T, and Kodama, A., “Automatic Code Generation System for Nonlinear Receding-Horizon Control,” Proceedings of the 3rd Asian Control Conference, Shanghai, July 2000, pp. 1495-1499.
  23. Ohtsuka, T., “Continuation/GMRES Method for Fast Algorithm of Nonlinear Receding Horizon Control,” Proceedings of the 39th IEEE Conference on Decision and Control, Sydney, Australia, Dec. 2000, pp. 766-771. 
  24. Ohtsuka, T., “Quadratic-in-the-State Representation of Nonlinear Systems via Immersion,” Proceedings of the 40th IEEE Conference on Decision and Control, Orlando, FL, Dec. 2001, pp. 3258-3263.
  25. Ohtsuka, T., “Algebraic Characterization of System Immersibility into Quadratic-in-the-State Representation,” Proceedings of the 2002 American Control Conference, Anchorage, AK, May. 2002, pp. 3558-3563.
  26. Matsunaga, N., and Ohtsuka, T, “On-Ground Experiment of a Tethered Satellite System Using Nonlinear Receding Horizon Control,” 23rd International Symposium on Space Technology and Science, Matsue, May-June 2002, paper ISTS 2002-d-41.
  27. Seguchi, H., and Ohtsuka, T., “Nonlinear Receding Horizon Control of an RC Hovercraft,” Proceedings of the 2002 IEEE International Conference on Control Applications, Glasgow, Scotland, UK, Sept. 2002, pp. 1076-1081. 
  28. Soneda, Y., and Ohtsuka, T., “Nonlinear Moving Horizon State Estimation for a Hovercraft with Continuation/GMRES Method,” Proceedings of the 2002 IEEE International Conference on Control Applications, Glasgow, Scotland, UK, Sept. 2002, pp. 1088-1093.
  29. Ohtsuka, T., “Differentially Algebraic Immersion of Nonlinear Systems into Rational-in-the-State Representations,” Proceedings of the 41st IEEE Conference on Decision and Control, Las Vegas, NV, Dec. 2002, pp. 2738-2743.
  30. Ohtsuka, T., “System Immersion into a Locally Observable Polynomial-in-the-State Representation, ” Proceedings of the 42nd IEEE Conference on Decision and Control, Maui, HI, Dec. 2003, pp. 6078-6083.
  31. Okazaki, M., and Ohtsuka, T., “Switching Control Approach to Construct the Guaranteed Safe Region of a Tethered Satellite,” Proceedings of the 10th IFAC/IFORS/IMACS/IFIP Symposium on Large Scale Systems: Theory and Applications, Osaka, July 2004, pp. 349-354.
  32. Kawabe, T., Nishira, H., and Ohtsuka, T., “An Optimal Path Generator Using a Receding Horizon Control Scheme for Intelligent Automobiles,” Proceedings of the 2004 IEEE International Conference on Control Applications, Taipei, Taiwan, Sept. 2004, pp. 1597-1602.
  33. Tanida, T., and Ohtsuka, T., “Preconditioned C/GMRES Algorithm for Nonlinear Receding Horizon Control of Hovercrafts Connected by a String,” Proceedings of the 2004 IEEE International Conference on Control Applications, Taipei, Taiwan, Sept. 2004, pp. 1609-1614.
  34. Morita, S., Fujii, H., Kobiki, T., Minami, S., and Ohtsuka, T., “Gait Generation Method for a Compass Type Walking Machine Using Dynamical Symmetry,” Proceedings of the 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems, Sendai, Sept.-Oct. 2004, pp. 2825-2830.
  35. Ohtsuka, T., “Algebraic Structures of a Rational-in-the-State Representation after Immersion,” Proceedings of the 44th IEEE Conference on Decision and Control, and the European Control Conference 2005, Seville, Spain, Dec. 2005, pp. 4231-4236.
  36. Shimizu, Y., Ohtsuka, T., and Diehl, M., “A Real-Time Algorithm for Nonlinear Receding Horizon Control Using Multiple Shooting and Continuation-Krylov Method,” Proceedings of the 17th International Symposium on Mathematical Theory of Networks and Systems, Kyoto, Japan, July 2006, pp. 766-770.
  37. Deisenroth, M. P., Ohtsuka, T., Weissel, F., Brunn, D., and Hanebeck, U. D., “Finite-Horizon Optimal State-Feedback Control of Nonlinear Stochastic Systems Based on a Minimum Principle,” Proceedings of the 2006 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, Heidelberg, Germany, Sept. 2006, pp. 371-376.
  38. Shimizu, Y., Ohtsuka, T., and Diehl, M., “Nonlinear Receding Horizon Control of an Underactuated Hovercraft with a Multiple-Shooting-Based Algorithm,” Proceedings of the 2006 IEEE International Conference on Control Applications, Munich, Germany, Oct. 2006, pp. 603-607.
  39. Shimizu, Y., Ohtsuka, T., and Diehl, M., “Multiple-Shooting-Based Algorithm with Continuation/GMRES Method for Nonlinear Receding Horizon Control,” Proceedings of the First IFAC Workshop on Nonlinear Model Predictive Control for Fast Systems, Grenoble, France, Oct. 2006, pp. 35-40.
  40. Deisenroth, M. P., Weissel, F., Ohtsuka, T., and Hanebeck, U. D., “Online-Computation Approach to Optimal Control of Noise-Affected Nonlinear Systems with Continuous State and Control Spaces,” Proceedings of the European Control Conference 2007, Kos, Greece, July 2007, pp. 3664-3671.
  41. Ohtsuka, T., and Streif, S., “Commutativity of Immersion and Linearization,” Proceedings of the 46th IEEE Conference on Decision and Control, New Orleans, LA, Dec. 2007, pp. 5606-5611.
  42. Kawano, Y., and Ohtsuka, T., "Global Observability of Discrete-Time Polynomial Systems," Proceedings of the 8th IFAC Symposium on Nonlinear Control Systems, Bologna, Italy, Sept. 2010, pp. 203-207.
  43. Ohsumi, K., and Ohtsuka, T., "Nonlinear Receding Horizon Control of Probability Density Functions," Proceedings of the 8th IFAC Symposium on Nonlinear Control Systems, Bologna, Italy, Sept. 2010, pp. 735-740.
  44. Tomoaki Hashimoto, Yusuke Yoshioka, and Toshiyuki Ohtsuka, "Model Predictive Control for Hot Strip Mill Cooling System," Proceedings of the 19th IEEE International Conference on Control Applications, Yokohama, Japan, Sept. 2010, pp. 646-651.
  45. M. Nanao, and T. Ohtsuka, "Nonlinear Model Predictive Control for Vehicle Collision Avoidance Using C/GMRES Algorithm," Proceedings of the 19th IEEE International Conference on Control Applications, Yokohama, Japan, Sept. 2010, pp. 1630-1635.
  46. Rafal Noga, Toshiyuki Ohtsuka, Cesar de Prada Moraga, Enrique Blanco Vinuela, and Juan Casas Cubillos, "Nonlinear Model Predictive Control for the Superfluid Helium Cryogenic Circuit of the Large Hadron Collider," Proceedings of the 19th IEEE International Conference on Control Applications, Yokohama, Japan, Sept. 2010, pp. 1654-1659.
  47. Tomoaki Hashimoto, Yusuke Yoshioka, and Toshiyuki Ohtsuka, "Receding Horizon Control for Nonlinear Parabolic Partial Differential Equations with Boundary Control Inputs," Proceedings of the 49th IEEE Conference on Decision and Control, Atlanta, GA, Dec. 2010, pp. 6920-6925.
  48. Rafal Noga, and Toshiyuki Ohtsuka, "NMPC for Stiff, Distributed Parameter System: Semi-Automatic Code Generation and Optimality Condition Evaluation," Proceedings of the 18th International Conference on Process Control, High Tatras, Slovak Republic, June 2011, pp. 415-418.
  49. Rafal Noga, Toshiyuki Ohtsuka, Cesar de Prada, Enrique Blanco, and Juan Casas, "Simulation Study on Application of Nonlinear Model Predictive Control to the Superfluid Helium Cryogenic Circuit," Reprints of the 18th IFAC World Congress, Milano, Italy, Aug. 28-Sept. 2 (presented on Aug. 30), 2011, pp. 3647-3652.
  50. Yu Kawano, and Toshiyuki Ohtsuka, "An Algebraic Approach to Local Observability at an Initial State for Discrete-Time Polynomial Systems," Reprints of the 18th IFAC World Congress, Milano, Italy, Aug. 28-Sept. 2 (presented on Aug. 30), 2011, pp. 6449-6453.
  51. Kohei Ohsumi, and Toshiyuki Ohtsuka, "Particle Model Predictive Control for Probability Density Functions," Reprints of the 18th IFAC World Congress, Milano, Italy, Aug. 28-Sept. 2 (presented on Aug. 31), 2011, pp. 7993-7998.
  52. Yu Kawano, and Toshiyuki Ohtsuka, "An Algebraic Solution Method for the Unsteady Hamilton-Jacobi Equation," Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, Orlando, FL, Dec. 12-15 (presented on Dec. 15) 2011, pp. 7741-7746.
  53. Yu Kawano, and Toshiyuki Ohtsuka, "Necessary Condition for Local Observability of Discrete-Time Polynomial Systems," Proceedings of the 2012 American Control Conference, Montreal, Canada, June 27-29 (presented on June 29), 2012, pp. 6757-6762.
  54. Toshiyuki Ohtsuka, "A Recursive Elimination Method for Optimal Control of Discete-Time Polynomial Systems," Preprints of 4th IFAC Nonlinear Model Predictive Control Conference, Noordwijkerhout, the Netherlands, August 23-27 (presented on Aug. 25), 2012, pp. 317-322.
  55. Tomoaki Hashimoto, Yusuke Yoshioka, and Toshiyuki Ohtsuka, "Receding Horizon Control with Numerical Solution for Spatiotemporal Dynamic Systems," Proceedings of the 51st IEEE Conference on Decision and Control, Maui, HI, Dec. 10-13 (presented on Dec. 11), 2012, pp. 2920-2925.
  56. Tomoaki Hashimoto, Yu Takiguchi, and Toshiyuki Ohtsuka, "Output Feedback Receding Horizon Control for Spatiotemporal Dynamic Systems," Proceedings of the 9th Asian Control Conference, Istanbul, Turkey, June 23-26 (presented on June 24), 2013, paper ID 77.
  57. Yu Kawano, and Toshiyuki Ohtsuka, "Sufficiency of a Necessary Condition for Local Observability of Discrete-Time Polynomial Systems," Proceedings of the 2013 European Control Conference, Zurich, Switzerland, July 17-19 (presented on July 18), 2013, pp. 1722-1727.
  58. Yu Kawano, and Toshiyuki Ohtsuka, "Observability Analysis of Nonlinear Systems Using Pseudo-Linear Transformation," Proceedings of the 8th IFAC Symposium on Nonlinear Control Systems, Toulouse, France, Sept. 4-6 (presented on Sept. 5), 2013, pp. 606-611.
  59. Pathompong Jaiwat, and Toshiyuki Ohtsuka, "Stabilization of Vehicle Rollover by Nonlinear Model Predictive Control," Proceedings of SICE Annual Conference 2013, Nagoya, Japan, Sept. 14-17 (presented on Sept. 16), 2013, pp. 1568-1573.
  60. Fatima Tahir, Toshiyuki Ohtsuka, and Tielong Shen, "Tuning of Nonlinear Model Predictive Controller for the Speed Control of Spark Ignition Engines," Proceedings of the 2013 CACS International Automatic Control Conference, Nantou, Taiwan, Dec. 2-4 (presented on Dec. 3), 2013, paper ID #1007. (Best Paper Award in Theory)
  61. Jaiwat Pathompong, and Toshiyuki Ohtsuka, "Real-Time Swing-Up Double Inverted Pendulum by Nonlinear Model Predictive Control," Proceedings of the 5th International Symposium on Advanced Control of Industrial Processes, Hiroshima, Japan, May 28-30 (presented on May 29), 2014, pp. 290-295.
  62. Tsuyoshi Yuno, and Toshiyuki Ohtsuka, "Realization of a Vector Field via State Feedback for Polynomial Dynamical Systems," Proceedings of the 13th European Control Conference, Strasbourg, France, June 24-27 (presented on June 27), 2014 pp. 2456-2459.
  63. Davide Gagliardi, Toshiyuki Ohtsuka, and Luigi del Re, "Direct C/GMRES Control of The Air Path of a Diesel Engine," Reprints of the 19th IFAC World Congress, Cape Town, South Africa, Aug. 24-29, 2014 (presented on August 26), 2014, pp. 3000-3005.
  64. Miroslav Halas, Yu Kawano, Claude H. Moog, and Toshiyuki Ohtsuka, "Realization of a Nonlinear System in the Feedforward Form: A Polynomial Approach," Reprints of the 19th IFAC World Congress, Cape Town, South Africa, Aug. 24-29 (presented on Aug. 28), 2014, pp. 9480-9485.
  65. Ryota Satoh, Tomoaki Hashimoto, and Toshiyuki Ohtsuka, "Receding Horizon Control for Mass Transport Phenomena in Thermal Fluid Systems," Proceedings of the 2014 Australian Control Conference, Canberra, Nov. 17-18 (presented on Nov. 18), 2014, pp. 273-278.
  66. Rafal Noga, Cesar de Prada, Toshiyuki Ohtsuka, Enrique Blanco, and Juan Casas, "Non-linear Moving Horizon State Estimation and Control for the Superfluid Helium Cryogenic Circuit at the Large Hadron Collider," Proceedings of the 53rd IEEE Conference on Decision and Control, Los Angeles, CA, USA, Dec. 15-17 (presented on Dec. 16), 2014, pp. 3530-3535.
  67. Toshiyuki Ohtsuka, "A Tutorial on C/GMRES and Automatic Code Generation for Nonlinear Model Predictive Control," Invited Lead Paper, Proceedings of the 14th European Control Conference, Linz, Austria, July 15-17 (presented on July 15), 2015, pp. 73-86.
  68. Rafal Noga, Toshiyuki Ohtsuka, Cesar de Prada, Enrique Blanco, and Juan Casas, "NMPC for Superfluid Helium Cryogenics," Reprints of the 5th IFAC Conference on Nonlinear Model Predictive Control, Seville, Spain, Sept. 17-20 (presented on Sept. 20), 2015, pp. 441-446.
  69. Tsuyoshi Yuno, and Toshiyuki Ohtsuka, "Local Realization of a Vector Field by State Feedback," Proceedings of the 54th IEEE Conference on Decision and Control, Osaka, Japan, Dec. 15-18, (presented on Dec. 18), 2015 pp. 7125-7130.
  70. Koichiro Tomiyama, Yu Kawano, Tomoaki Hashimoto, and Toshiyuki Ohtsuka, "Real-Time Price Optimization for Load Frequency Control in Electric Power Systems with Wind Farms," Proceedings of the SICE International Symposium on Control Systems 2016, March 7-10 (presented on March 8), 2016, 2A2-1.
  71. Yasuyuki Satoh, Hisakazu Nakamura, and Toshiyuki Ohtsuka,"On Robustness of Lyapunov-Based Nonlinear Adaptive Controllers," Proceedings of the 10th IFAC Symposium on Nonlinear Control Systems,Monterey, CA, USA, Aug. 23-25 (presented on Aug. 23), 2016, pp. 229-234.
  72. Yasuyuki Satoh, Hisakazu Nakamura, and Toshiyuki Ohtsuka,"Inverse Optimal Controller for Nonlinear Systems with Convex Input Constraints," Proceedings of the 10th IFAC Symposium on Nonlinear Control Systems,Monterey, CA, USA, Aug. 23-25 (presented on Aug. 23), 2016, pp. 754-759.
  73. Tsuyoshi Yuno, and Toshiyuki Ohtsuka, "Rendering a Prescribed Subset Invariant for Polynomial Systems by Dynamic State-Feedback Compensator," Proceedings of the 10th IFAC Symposium on Nonlinear Control Systems, Monterey, CA, USA, Aug. 23-25 (presented on Aug. 25), 2016, pp. 1060-1065.
  74. Tomoyuki Iori, Yu Kawano, and Toshiyuki Ohtsuka, "Algebraic Approach to Nonlinear Finite-Horizon Optimal Control Problems of Discrete-Time Systems with Terminal Constraints," Proceedings of SICE Annual Conference 2017, Kanazawa, Japan, Sept. 19-22 (presented on Sept. 20), 2017, pp. 220-225.
  75. Tomoyuki Iori, Yu Kawano, and Toshiyuki Ohtsuka, "Algebraic Approach to Nonlinear Finite-Horizon Optimal Control Problems with Terminal Constraints," Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, Dec. 17-20 (presented on Dec. 18), 2017, pp. 1-6.
  76. Kai Fukushima, Yasuyuki Satoh, Masahiro Doi, and Toshiyuki Ohtsuka, "Optimization of Limb Reaching Movement for Climbing Humanoid Robots," Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, Dec. 17-20 (presented on Dec. 19), 2017, pp. 1292-1297.
  77. Sotaro Katayama, Yasuyuki Satoh, Masahiro Doi, and Toshiyuki Ohtsuka, "Nonlinear Model Predictive Control for Systems with Autonomous State Jumps Using a Penalty Function Method," Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, Dec. 17-20 (presented on Dec. 20), 2017, pp. 2125-2130.
  78. Patrick Schrangl, Toshiyuki Ohtsuka, and Luigi Del Re, "Parameter Sensitivity Reduction of Nonlinear Model Predictive Control for Discrete-Time Systems," Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, Dec. 17-20 (presented on Dec. 20), 2017, pp. 2131-2136.
  79. Kazuki Hirota, Yasuyuki Satoh, Norizumi Motooka, Yuta Asano, Shota Kameoka, and Toshiyuki Ohtsuka, "Nonlinear Receding-Horizon Differential Game between a Multirotor UAV and a Moving Object," Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, Dec. 17-20 (presented on Dec. 20), 2017, pp. 2137-2142.
  80. Yusuke Aoki, Yuta Asano, Akihiko Honda, Norizumi Motooka, and Toshiyuki Ohtsuka, "Nonlinear Model Predictive Control of Position and Attitude in a Hexacopter with Three Failed Rotors," Proceedings of the 6th IFAC Conference on Nonlinear Model Predictive Control, Madison, WI, USA, Aug. 19-22 (presented on Aug. 20), 2018, pp. 262-267.
  81. Haoyang Deng, and Toshiyuki Ohtsuka, "A Highly Parallelizable Newton-type Method for Nonlinear Model Predictive Control," Proceedings of the 6th IFAC Conference on Nonlinear Model Predictive Control, Madison, WI, USA, Aug. 19-22 (presented on Aug. 21), 2018, pp. 426-432.
  82. Sotaro Katayama, Yasuyuki Satoh, Masahiro Doi, and Toshiyuki Ohtsuka, "Nonlinear Model Predictive Control for Systems with State-Dependent Switches and State Jumps Using a Penalty Function Method," Proceedings of 2018 IEEE Conference on Control Technology and Applications, Copenhagen, Denmark, Aug. 21-24 (presented on Aug. 22), 2018, pp. 312-317.
  83. Sotaro Katayama, and Toshiyuki Ohtsuka, "Scenario-based Nonlinear Model Predictive Control for Switched Systems with Externally Forced Switchings," Proceedings of the 2018 SICE Annual Conference, Nara, Japan, Sept. 11-14 (presented on Sept. 13), 2018, pp. 1098-1103.
  84. Haoyang Deng, and Toshiyuki Ohtsuka, "A Parallel Code Generation Toolkit for Nonlinear Model Predictive Control," Proceedings of the 57th IEEE Conference on Decision and Control, Miami Beach, FL, USA, Dec. 17-19 (presented on Dec. 18), 2018, pp. 4920-4926.
  85. Yuga Okada, Ken Haneda, Toshiki Chujo, and Toshiyuki Ohtsuka, "Parameter-varying Modeling and Nonlinear Model Predictive Control for Floating Offshore Wind Turbines," Proceedings of the Joint Conference 8th IFAC Symposium on Mechatronic Systems and 11th IFAC Symposium on Nonlinear Control Systems, Vienna, Austria, Sept. 4-6 (presented on Sept. 4), 2019, pp. 536-541.
  86. Kohei Omoto, Masahiro Doi, and Toshiyuki Ohtsuka, "Integrated Optimization of Climbing Locomotion for a Humanoid Robot," Proceedings of the Joint Conference 8th IFAC Symposium on Mechatronic Systems and 11th IFAC Symposium on Nonlinear Control Systems, Vienna, Austria, Sept. 4-6 (presented on Sept. 5), 2019, pp. 1043-1048.
  87. Tomoaki Iori, and Toshiyuki Ohtsuka, "A Recursive Elimination Method for Moving Horizon Estimation of Discrete-Time Polynomial Systems," Proceedings of the 58th IEEE Conference on Decision and Control, Nice, France, Dec. 11-13 (presented on Dec. 11), 2019, pp. 1076-1082.
  88. Haoyang Deng, and Toshiyuki Ohtsuka, "An Iterative Horizon-Splitting Method for Model Predictive Control," Proceedings of the 58th IEEE Conference on Decision and Control, Nice, France, Dec. 11-13 (presented on Dec. 12), 2019, pp. 4304-4310.
  89. Sotaro Katayama, and Toshiyuki Ohtsuka, "An Automatic Code Generator for Nonlinear Model Predictive Control with Jupyter," Proceedings of the 21st IFAC World Congress, Online (Berlin, Germany), July 12-17, 2020, paper 236; IFAC-PapersOnLine, Vol. 53, No. 2, 2020, pp. 7033-7040. [Link]
  90. Sotaro Katayama, and Toshiyuki Ohtsuka, "Efficient Solution Method Based on Inverse Dynamics of Optimal Control Problems for Fixed-Based Rigid-Body Sysems," Proceedings of the 21st IFAC World Congress, Online (Berlin, Germany), July 12-17, 2020, paper 348; IFAC-PapersOnLine, Vol. 53, No. 2, 2020, pp. 6483-6489. [Link]
  91. Keigo Nakayama, Kenta Hoshino, Yuta Asano, Akihiko Honda, Norizumi Motooka, and Toshiyuki Ohtsuka, "Nonlinear Receding-horizon Differential Game for Tracking Control of Multirotor UAVs," Proceedings of the 2020 SICE Annual Conference, Online (Chiang Mai, Thailand), September 23-26, 2020, pp. 259-264.
  92. Tomoaki Iori, and Toshiyuki Ohtsuka, "Symbolic-Numeric Computation of Posterior Mean and Variance for a Class of Discrete-Time Nonlinear Stochastic Systems," Proceedings of the 59th IEEE Conference on Decision and Control, Online (Jeju Island, Korea), Dec. 14-18 (presented on Dec. 17), 2020, pp. 4814-4821.
  93. Zhang, J., and Ohtsuka, T., "Stochastic Model Predictive Control Using Simplified Affine Disturbance Feedback for Chance-Constrained Systems," Proceedings of the 2021 American Control Conference, Online (New Orleans, LA, USA), May 25-28 (presented on May 26), 2021, Paper WeA01.5. (Conference Version of Journal Arcile 104)
  94. Katayama, S., and Ohtsuka, T., "Efficient Solution Method based on Inverse Dynamics for Optimal Control Problems of Rigid Body Systems," Proceedings of the 2021 IEEE International Conference on Robotics and Automation, Xi'an, China, May30-June 5 (presented on June 1), 2021, pp. 2070-2076 (Paper TuCT19.2). [Link]
  95. Katayama, S., and Ohtsuka, T., "Riccati Recursion for Optimal Control Problems of Nonlinear Switched Systems," Proceedings of the 7th IFAC Conference on Nonlinear Model Predictive Control, Online (Bratislava, Slovakia), July 12-14 (presented on July 13), 2021, pp. 172-178.
  96. Iori, T., and Ohtsuka, T., "Bayesian Filtering for Nonlinear Stochastic Systems Using Holonomic Gradient Method with Integral Transform," Proceedings of the 60th IEEE Conference on Decision and Control, Austin, Texas, USA, Dec. 13-17 (presented on Dec. 17), 2021, pp. 5904-5910.
  97. Kimura, T., Hoshino, K., Asano, Y., Honda, A., Motooka, N., and Ohtsuka, T., "Application of Nonlinear Model Predictive Control to Quadcopter Equipped with Internal Control System," Proceedings of SICE International Symposium on Control Systems 2022, March 7-10 (presented on March 8), 2022, Paper 1A2-4.
  98. Katayama, S., and Ohtsuka, T., "Efficient Riccati Recursion for Optimal Control Problems with Pure-State Equality Constraints," Proceedings of the 2022 American Control Conference, Atlanta, Geogia, USA, June 1-2 (online) and 8-10 (presented online on June 2), 2022, pp. 3579-3586.
  99. Masaki Kanai, Shinji Ishihara, Ryu Narikawa, and Toshiyuki Ohtsuka, "Cooperative Motion Generation Using Nonlinear Model Predictive Control for Heterogeneous Agents in Warehouse," Proceedings of the 2022 IEEE Conference on Control Technology and Applications, Trieste, Italy, August 22-25 (presented on Aug. 25), 2022, pp. 1402-1407.
  100. Shinji Ishihara, Masaki Kanai, Ryu Narikawa, and Toshiyuki Ohtsuka, "A Proposal of Path Planning for Robots in Warehouses by Model Predictive Control without Using Global Paths," Proceedings of the 2022 Modeling, Estimation, and Control Conference, Jersey City, New Jersey, USA, Oct. 2-5 (presented on Oct. 5), 2022, WeAT3.2.
  101. Shinji Ishihara, Masaki Kanai, Ryu Narikawa, and Toshiyuki Ohtsuka, "Comparative Study on Collision Avoidance Methods in Path Planning for Warehouse Robots Using MPC," Proceedings of the 48th Annual Conference of the Industrial Electronics Society, Brussels, Belgium, Oct. 17-20 (presented on Oct. 18), 2022, IECON22-000024.
  102. Sotaro Katayama, and Toshiyuki Ohtsuka, "Whole-Body Model Predictive Control with Rigid Contacts via Online Switching Time Optimization," Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems, Kyoto, Japan, Oct. 23-27 (presented on Oct. 25), 2022, pp. 8858-8865. [Link]
  103. Sotaro Katayama, and Toshiyuki Ohtsuka, "Lifted Contact Dynamics for Efficient Optimal Control of Rigid Body Systems with Contacts," Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems, Kyoto, Japan, Oct. 23-27 (presented on Oct. 25), 2022, pp. 8879-8886. [Link]
  104. Kangyu Lin, and Toshiyuki Ohtsuka, "A Non-Interior-Point Method for the Optimal Control Problem with Equilibrium Constraints," Proceedings of the 61st IEEE Conference on Decision and Control, Cancun, Mexico, Dec. 6-9, 2022 (presented on Dec. 6), pp. 1204-1210.
  105. Yoshinari Takayama, Kenta Hoshino, and Toshiyuki Ohtsuka, "Algebraic Approach to Global Finite-Time Stabilization of Multi-Input Polynomial Systems," Proceedings of the 61st IEEE Conference on Decision and Control, Cancun, Mexico, Dec. 6-9, 2022 (presented on Dec. 6), pp. 1847-1854. (SICE International Young Author Award)
  106. Shinji Ishihara, Ryu Narikawa, and Toshiyuki Ohtsuka, "Automated Loading Operation for Mass-Production Hydraulic Excavators by Nonlinear Model Predictive Control," Preprints of the 22nd IFAC World Congress (IFAC 2023), PACIFICO Yokohama, Yokohama, Japan, July 9-14, 2023 (presented on July 12), pp. 6318-6323.
  107. Masaki Kanai, Shinji Ishihara, Ryu Narikawa, Toshiyuki Ohtsuka, "Efficient Path Planning of Warehouse Robots Utilizing Model Predictive Control," Proceedings of the 28th International Conference on Emerging Technologies and Factory Automation, Sept. 12-15, 2023. (accepted)
  108.