Systems Engineering and Electronics ›› 2026, Vol. 48 ›› Issue (5): 1728-1737.doi: 10.12305/j.issn.1001-506X.2026.05.28

• Guidance, Navigation and Control • Previous Articles     Next Articles

Pre-defined time quantization fault-tolerant cooperative control for hypersonic vehicle

Jie WANG, Xiaoxuan SUN, Qing LI, Hao LU   

  1. School of Automation and Electrical Engineering,University of Science and Technology Beijing,Beijing 100083,China
  • Received:2025-04-08 Online:2026-05-27 Published:2026-05-27
  • Contact: Qing LI

Abstract:

Aiming at the cooperative control problem of six degrees of freedom(6-DOF) hypersonic vehicle with actuator faults and signal quantization, a predetermined time quantization fault-tolerant controller is designed. Firstly, the 6-DOF hypersonic vehicle model is decomposed into position subsystem, velocity subsystem, and attitude subsystem on the time-scale, and a control-oriented model is established by combining the quantization model and the faults model. Secondly, pre-defined time controllers are designed for the three subsystems to ensure that the hypersonic vehicle completes the formation flight within the pre-defined time. An adaptive tracking method is designed to compensate for the effects of faults and signal quantization. Finally, the stability of the closed-loop system is rigorously proved based on Lyapunov theory, and the effectiveness of the controller is verified by simulation.

Key words: hypersonic vehicle, cooperative control, fault-tolerant control, pre-defined time control, quantization

CLC Number: 

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