Robust adaptive fault tolerant attitude control for post-capture non-cooperative targets with actuator nonlinearities

Zheng Wang, Jianping Yuan, Yong Shi, Dejia Che

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

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.

Original languageEnglish
Pages (from-to)2116-2128
Number of pages13
JournalTransactions of the Institute of Measurement and Control
Volume40
Issue number7
DOIs
StatePublished - 1 Apr 2018

Keywords

  • Non-cooperative targets
  • actuator nonlinearities
  • attitude takeover control
  • fault tolerant control
  • robust adaptive control

Fingerprint

Dive into the research topics of 'Robust adaptive fault tolerant attitude control for post-capture non-cooperative targets with actuator nonlinearities'. Together they form a unique fingerprint.

Cite this