Fixed-time three-dimensional guidance law with input constraint and actuator faults-Reference-Cited by-同舟云学术

Fixed-time three-dimensional guidance law with input constraint and actuator faults

Published:2020-11-23 Issue:10 Volume:235 Page:1274-1283
ISSN:0954-4100
Container-title:Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering

Author:

Li Peng¹,Liu Qi¹,He Chen-Yu¹,Liu Xiao-Qing²^ORCID

Affiliation:

1. School of Automation and Electronic Information, Xiangtan University, Xiangtan, China

2. Department of Precision Instrument, Tsinghua University, Beijing, China

Abstract

This paper investigates the three-dimensional guidance with the impact angle constraint, actuator faults and input constraint. Firstly, an adaptive three-dimensional guidance law with impact angle constraint is designed by using the terminal sliding mode control and nonhomogeneous disturbance observer. Then, in order to solve the problem of the input saturation and actuator faults, an adaptive anti-saturation fault-tolerant three-dimensional law is proposed by using the hyperbolic tangent function based on the passive fault-tolerant control. Finally, the effectiveness of the designed guidance laws is verified by using the Lyapunov function and simulation.

Funder

the keypoint research and invention program in Hunan Province of China

Publisher

SAGE Publications

Subject

Mechanical Engineering,Aerospace Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/0954410020971973

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