M. Fujita and E. Shimemura
Integrity Conditions for a Class of Robust Servo Systems
Electrical Engineering in Japan, vol. 109, no. 5, pp. 65-74, Sep. 1989
M. Fujita, K. Uchida, and F. Matsumura
Gain Perturbation Tolerance in H∞ State Feedback Control
International Journal of Control, vol. 51, no. 2, pp. 315-328, Feb. 1990
K. Uchida and M. Fujita
On the Central Controller: Characterizations via Differential Games and LEQG Control Problems
Systems & Control Letters, vol. 13, no. 1, pp. 9-13, July 1989
M. Fujita and E. Shimemura
Integrity against Arbitrary Feedback-Loop Failure in Linear Multivariable Control Systems
Automatica, vol. 24 no. 6, pp. 765-772, Nov. 1988
F. Matsumura, M. Fujita, and C. Oida
Theory and Experiment of Magnetic Bearing Combining Radial Control and Thrust Control
IEEE Transactions on Magnetics, vol. MAG-23, no. 5, pp. 2581-2583, Sep. 1987
M. Fujita and E. Shimemura
A New Type of Linear State Feedback Control Possessing Integrity Based on a Solution of Generalized Riccati-Type Equation
Control - Theory and Advanced Technology, vol. 2, no. 4, pp. 563-575, Dec. 1986
M. Fujita and E. Shimemura
A Design Method for Linear State Feedback Systems Possessing Integrity Based on a Solution of a Riccati-Type Equation
International Journal of Control, vol. 42, no. 4, pp. 887-899, Oct. 1985
M. Fujita, F. Matsumura, and K. Uchida
Experiments on the H∞ Disturbance Attenuation Control of a Magnetic Suspension System
Proc. of the 29th IEEE Conference on Decision and Control, pp. 2773-2778, Honolulu, Hawaii, Dec. 1990
K. Uchida and M. Fujita
Finite Horizon H∞ Control Problems with Terminal Penalties
Proc. of the 29th IEEE Conference on Decision and Control, pp. 1808-1813, Honolulu, Hawaii, Dec. 1990
F. Matsumura, M. Fujita, and H. Takahashi
An Observer-Based Robust Stabilization of 3-Axes Controlled Type Magnetic Bearings Using a Digital Signal Processor
Proc. of the 11th IFAC World Congress, vol. 8, pp. 80-85, Tallinn, Estonia, Aug. 1990
K. Uchida and M. Fujita
Controllers Attenuating Disturbances and Initial-Uncertainties for Time-Varying Systems
Differential Games - Developments in Modeling and Computation (Proc. 4th Int. Symp. Differential Games and Applications), R.P. Haemaelaeinen and H.K. Ehtamo, Eds., Lecture Notes in Control and Information Sciences, vol. 156, Springer-Verlag, 1991 (4th International Symposium on Differential Games and Applications) pp. 187-196, Espoo, Finland, Aug. 1990.
M. Fujita, F. Matsumura, and M. Shimizu
H∞ Robust Control Design for a Magnetic Suspension System
Proc. of the 2nd International Symposium on Magnetic Bearings, pp. 349-356, Tokyo, Japan, July 1990
F. Matsumura, M. Fujita, and K. Okawa
Modeling and Control of Magnetic Bearing Systems Achieving a Rotation around the Axis of Inertia
Proc. of the 2nd International Symposium on Magnetic Bearings, pp. 273-280, Tokyo, Japan, July 1990
M. Fujita, K. Uchida, and F. Matsumura
Asymptotic H∞ Disturbance Attenuation Based on Perfect Observation
Proc. of the 1990 American Control Conference, pp. 3092-3097, San Diego, California, May 1990
F. Matsumura, M. Fujita, Y. Ozaki, and M. Shimizu
Stabilization for Flexible Beam System Controlled by Magnetic Suspension
Proc. of the 11th International Conference on Magnetically Levitated Systems and Linear Drives, pp. 423-428, Yokohama, Japan, July 1989
K. Uchida, M. Fujita, and E. Shimemura
Design of Controller with Asymptotic Disturbance Attenuation
Robust Control of Linear Systems and Nonlinear Control (Proc. of the International Symposium MTNS-89, Volume II), M.A. Kaashoek, J.H. van Schuppen, and A.C.M. Ran, Eds., Progress in Systems and Control Theory vol. 4, Birkhauser, 1990. (1989 International Symposium on the Mathematical Theory of Networks and Systems), pp. 247-254, Amsterdam, Netherlands, June 1989.
M. Fujita, M. Shimizu, H. Takahashi, and F. Matsumura
A Magnetically Levitated Actuator for Advanced Linear Motion in Robots
Proc. of the 1988 IEEE International Workshop on Intelligent Robots and Systems, pp. 575-578, Tokyo, Japan, Nov. 1988
F. Matsumura, M. Fujita, and Y. Ozaki
Characteristics of Friction on Magnetic Bearings
Proc. of the 1988 International Conference on Electrical Machines, pp. 331-335, Pisa, Italy, Sep. 1988
F. Matsumura, M. Fujita, and C. Oida
A Design of Robust Servo Controllers for an Unbalance Vibration in Magnetic Bearing Systems
Magnetic Bearings (Proceedings of the First International Symposium on Magnetic Bearings), G. Schweitzer, Ed., Springer-Verlag, 1989. (1st International Symposium on Magnetic Bearings) pp. 319-326, Zurich, Switzerland, June 1988.
M. Fujita and E. Shimemura
Integrity against Arbitrary Feedback-Loop Failure in Linear Multivariable Control Systems
Proc. of the 10th IFAC World Congress, vol. 8, pp. 217-222, Munich, F.R.G., July 1987
F. Matsumura, M. Fujita, and C. Oida
Theory and Experiment of Magnetic Bearing Combining Radial Control and Thrust Control
Proc. of the 1987 Digests of the International Magnetics Conference, CF-03, Tokyo, Japan, Apr. 1987
松村文夫, 藤田政之, 清水正直
H∞制御理論を適用したロバストな磁気浮上系
(Robust Stabilization of a Magnetic Suspension System Using H∞ Control Theory)
電気学会論文誌 D, vol. 110-D, no. 10, pp. 1051-1057, Oct. 1990
森泰親, 藤田政之, 川崎直哉, 示村悦二郎
線形離散時間系における選択的折り返し法とその適用事例
(Discrete Type Selectable Turn over Design Method and Its Application to a Magnetic Bearing)
計測自動制御学会論文集, vol. 26, no. 7, pp. 842-844, July 1990
松村文夫, 藤田政之, 尾崎行男
磁気軸受における摩擦特性
電気学会論文誌 D, vol. 108-D, no. 5, pp. 462-468, May 1988
松村文夫, 藤田政之, 老田爾, 東出彰
選択的折り返し法による磁気軸受系の軸振動減衰制御
電気学会論文誌 C, vol. 108-C, no. 1, pp. 47-54, Jan. 1988
藤田政之, 示村悦二郎
U行列に基づく線形多変数フィードバック系のインテグリティ条件
(Integrity Conditions for Linear Multivariable Feedback Systems Based on U-Matrices)
計測自動制御学会論文集, vol. 23, no. 4, pp. 379-385, Apr. 1987
松村文夫, 藤田政之, 東出彰, 老田爾
領域内極配置法によるラジアル・スラスト制御兼用形磁気軸受系の安定化制御
電気学会論文誌 D, vol. 107-D, no. 1, pp. 35-41, Jan. 1987
松村文夫, 前田伸二, 藤田政之, 福園秀樹
磁気浮上による完全非接触リニア直流モータ
電気学会論文誌 B, vol. 106-B, no. 12, pp. 1067-1074, Dec. 1986
藤田政之, 示村悦二郎
特定の操作端に関する Integrity を考慮した状態フィードバック系の設計
(A Design Method of a Linear State Feedback System Possessing Integrity Against the Specified Actuator Failure)
計測自動制御学会論文集, vol. 22, no. 1, pp. 23-29, Jan. 1986
藤田政之, 示村悦二郎
Integrity を有する状態フィードバック系の一構成法
(A Synthesis Method of a State Feedback System Possessing Integrity)
計測自動制御学会論文集, vol. 20, no. 12, pp. 1169-1171, Dec. 1984
藤田政之, 松村文夫
磁気浮上システムのH∞制御(解説)
電気学会雑誌, vol. 110, no. 8, pp. 661-664, Aug. 1990
内田健康, 藤田政之
H∞制御理論とゲーム理論(解説)
計測と制御, vol. 29, no. 2, pp. 136-141, Feb. 1990
示村悦二郎, 藤田政之
インテグリティを有する制御系(解説)
計測と制御, vol. 26, no. 5, pp. 400-405, May 1987
昭和59年度 計測自動制御学会 学術奨励賞,計測自動制御学会 1984
示村悦二郎, 藤田政之
Integrity を保証し,広い位相余有を実現する制御系の構成について
第6回 Dynamical System Theory シンポジウム資料, pp. 125-128, Dec. 1983.(発表)