TY - JOUR
T1 - Robust adaptive fault tolerant attitude control for post-capture non-cooperative targets with actuator nonlinearities
AU - Wang, Zheng
AU - Yuan, Jianping
AU - Shi, Yong
AU - Che, Dejia
N1 - Publisher Copyright:
© 2018, © The Author(s) 2018.
PY - 2018/4/1
Y1 - 2018/4/1
N2 - This paper develops an attitude takeover control structure for post-capture non-cooperative targets with actuator nonlinearities and faults. In this paper, the contingent actuator gain faults, deviation faults and the undesirable non-symmetric dead-zone nonlinearities of the actuator are all under consideration. An effective robust adaptive fault tolerant attitude control method is synthesized such that the actuator nonlinearities and faults can be well handled. As a result, the accurate attitude stabilization and tracking are maintained. Moreover, an extended fault tolerant attitude control scheme that can work well in the presence of inaccurate measurement information is proposed. Based on a quadratic Lyapunov function, the proof of the convergence is completed. Simulation results demonstrate the effectiveness and advantages of the proposed method.
AB - This paper develops an attitude takeover control structure for post-capture non-cooperative targets with actuator nonlinearities and faults. In this paper, the contingent actuator gain faults, deviation faults and the undesirable non-symmetric dead-zone nonlinearities of the actuator are all under consideration. An effective robust adaptive fault tolerant attitude control method is synthesized such that the actuator nonlinearities and faults can be well handled. As a result, the accurate attitude stabilization and tracking are maintained. Moreover, an extended fault tolerant attitude control scheme that can work well in the presence of inaccurate measurement information is proposed. Based on a quadratic Lyapunov function, the proof of the convergence is completed. Simulation results demonstrate the effectiveness and advantages of the proposed method.
KW - Non-cooperative targets
KW - actuator nonlinearities
KW - attitude takeover control
KW - fault tolerant control
KW - robust adaptive control
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U2 - 10.1177/0142331217696143
DO - 10.1177/0142331217696143
M3 - Article
AN - SCOPUS:85026579618
SN - 0142-3312
VL - 40
SP - 2116
EP - 2128
JO - Transactions of the Institute of Measurement and Control
JF - Transactions of the Institute of Measurement and Control
IS - 7
ER -