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Multimodel-based flight control system reconfiguration control in the presence of input constraints 被引量：2

Multimodel-based flight control system reconfiguration control in the presence of input constraints
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摘要 In this paper,an active fault accommodate strategy is proposed for the plant in the presence of actuator fault and input constraints,which is a combination of a direct adaptive control algorithm with multiple model switching.The μ-modification is introduced in the model reference architecture to construct the adaptive controller.The proof of stability is based on the candidate Lyapunov function,while appropriate switching of multiple models guarantees asymptotic tracking of the system states and the boundedness of all signals.Simulation results illustrate the efficiency of the proposed method. In this paper,an active fault accommodate strategy is proposed for the plant in the presence of actuator fault and input constraints,which is a combination of a direct adaptive control algorithm with multiple model switching.The μ-modification is introduced in the model reference architecture to construct the adaptive controller.The proof of stability is based on the candidate Lyapunov function,while appropriate switching of multiple models guarantees asymptotic tracking of the system states and the boundedness of all signals.Simulation results illustrate the efficiency of the proposed method.
作者 Yuying GUO Bin JIANG Yufei XU
机构地区 College of Automation Engineering School of Information Engineering
出处 《控制理论与应用（英文版）》 EI 2010年第4期418-424,共7页
基金 supported by the Aeronautics Science Foundation of China(No.2007ZC52039) the National Natural Science Foundation of China(No.90816023)
关键词 Actuator fault Adaptive control reconfiguration Multiple model Input constraint RBF neural network Actuator fault Adaptive control reconfiguration Multiple model Input constraint RBF neural network
分类号 TP13 [自动化与计算机技术—控制理论与控制工程] V249.122 [航空宇航科学与技术—飞行器设计]
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  • 1Zhou D H, Frank P M. Fault diagnostics and fault tolerant control. IEEE Transactions on Aerospace and Electronic Systems, 1998, 34(2): 420-427.
  • 2Tao G, Chen S H, Joshi S M. An adaptive control scheme for systems with unknown actuator failures. In: Proceedings of the American Control Conference. Arlington, USA: IEEE, 2001. 1115-1120.
  • 3Jiang B, Wang J L, Soh Y C. An adaptive technique for robust diagnosis of faults with independent effects on system outputs. International Journal of Control, 2002, 75(11): 792-802.
  • 4Boskovic J D, Prasanth R, Mehra R K. Retrofit fault-tolerant flight control design under control effector damage. Journal of Guidance, Control, and Dynamics, 2007, 30(3): 703-712.
  • 5Boskovic J D, Mehra R K. Stable multiple model adaptive flight control of accommodation of a large class of control effector failures. In: Proceedings of the American Control Conference. San Diego, USA: IEEE, 1999. 1920-1924.
  • 6Chen J, Patton R J. Robust Model-based Fault Diagnosis for Dynamics Systems. Boston: Kluwer Academic Publishers, 1999.
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  • 8Guo Y Y, Jiang B, Zhang Y M. Actuator fault compensation via multiple model based adaptive control. In: Proceedings of the 7th World Congress on Intelligent Control and Automation. Chongqing, China: IEEE, 2008. 4246-4250.
  • 9Zhang Y M, Jiang J. Integrated active fault-tolerant control using IMM approach. IEEE Transactions on Aerospace and Electronic Systems, 2001, 37(4): 1221-1235.
  • 10Boskovic J D, Mehra R K. A multiple model-based reconfigurable flight control system design. In: Proceedings of the 37th IEEE Conference on Decision and Control. Tampa, USA: IEEE, 1998. 4503-4508.

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控制理论与应用（英文版）
2010年 第4期

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