Research Repository

Fault accommodation for near space vehicle attitude dynamics via T-S fuzzy models

Gao, Zhifeng, Jiang, Bin, Shi, Peng and Xu, Yufei (2010) Fault accommodation for near space vehicle attitude dynamics via T-S fuzzy models. International Journal of Innovative Computing, Information and Control, 6 (11). pp. 4843-4856. ISSN 1349-4198

Full text for this resource is not available from the Research Repository.


Based on both adaptive and sliding mode control techniques, this paper pro- poses an integrated approach to fault detection, estimation and fault-tolerant control for near space vehicle (NSV) attitude dynamics during re-entry phase. Firstly, the Takagi and Sugeno (T-S) fuzzy model is employed to approximate complex nonlinear NSV dy- namics with actuator faults. Then, an adaptive fault diagnostic observer is proposed for detecting and estimating the actuator faults. Using the on-line obtained fault informa- tion, the fault tolerant control scheme based on the sliding mode technique is developed to compensate for the effects of actuator fault by stabilizing the closed-loop control sys- tem. Finally, simulation results are given to show the effectiveness and potential of the proposed techniques when different actuator fault scenarios are tested.

Item Type: Article
Uncontrolled Keywords: ResPubID19916, adaptive diagnostic observer, near space vehicle (NSV), fault-tolerant control, sliding mode technique
Subjects: Historical > Faculty/School/Research Centre/Department > Institute for Logistics and Supply Chain Management (ILSCM)
Current > FOR Classification > 0802 Computation Theory and Mathematics
Historical > SEO Classification > 970108 Expanding Knowledge in the Information and Computing Sciences
Related URLs:
Depositing User: VUIR
Date Deposited: 13 Dec 2011 04:22
Last Modified: 19 Dec 2011 03:27
ePrint Statistics: View download statistics for this item
Citations in Scopus: 40 - View on Scopus

Repository staff only

View Item View Item

Search Google Scholar