Constrained fault-tolerant control for hypersonic vehicle subject to actuator failure and with unmeasurable states

2021 ◽  
pp. 1-27
Author(s):  
Daikun Chao ◽  
Ruiyun Qi ◽  
Bin Jiang
Keyword(s):  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Hypersonic Vehicle ◽  
Actuator Failure

scholarly journals Hybrid Adaptive Fault-Tolerant Control for Compound Faults of Hypersonic Vehicle

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 56927-56939
Author(s):  
Kai-Yu Hu ◽  
Wenhao Li ◽  
Zian Cheng
Keyword(s):  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Hypersonic Vehicle

Neural-network-based adaptive fault-tolerant vibration control of single-link flexible manipulator

2019 ◽  
Vol 42 (3) ◽  
pp. 430-438 ◽  
Author(s):  
Le Li ◽  
Jinkun Liu
Keyword(s):  
Neural Network ◽  
Dynamic Model ◽  
Fault Tolerant ◽  
Rbf Neural Network ◽  
Direct Method ◽  
Fault Tolerant Control ◽  
Flexible Manipulator ◽  
Actuator Failure ◽  
Single Link ◽  
Boundary Disturbance

This paper proposes an adaptive fault-tolerant control scheme for a single-link flexible manipulator with actuator failure and uncertain boundary disturbance. The dynamic model of the flexible manipulator as-described by partial differential equations (PDEs) is derived under Hamilton’s principle. The dynamic model is then used to design an adaptive fault-tolerant control (FTC) scheme which tracks the given angle and regulates vibration in the case of actuator failure. The boundary disturbance is compensated by a radial basis function (RBF) neural network. The whole closed-loop system is proven asymptotically stable by Lyapunov direct method and LaSalle’s invariance principle. Simulation results indicate that the proposed controller is superior to the traditional PD controller.

Improved finite-time command filtered backstepping fault-tolerant control for flexible hypersonic vehicle

2020 ◽  
Vol 357 (13) ◽  
pp. 8543-8565 ◽  
Author(s):  
Xiuyun Zhang ◽  
Qun Zong ◽  
Liqian Dou ◽  
Bailing Tian ◽  
Wenjing Liu
Keyword(s):  
Finite Time ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Hypersonic Vehicle

Adaptive fault tolerant control for hypersonic vehicle with input saturation and state constraints

2020 ◽  
Vol 167 ◽  
pp. 302-313
Author(s):  
Jing-Guang Sun ◽  
Chuan-Ming Li ◽  
Yong Guo ◽  
Chang-qing Wang ◽  
Peng Li
Keyword(s):  
State Constraints ◽  
Fault Tolerant ◽  
Input Saturation ◽  
Fault Tolerant Control ◽  
Hypersonic Vehicle
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