Fault tolerant control method for displacement sensor fault of wheel-legged robot based on deep learning

Author(s):  
Zhou Gao ◽  
Liling Ma ◽  
Junzheng Wang
2015 ◽  
Vol 67 (1) ◽  
pp. 133-138
Author(s):  
Ionut Cristian Resceanu ◽  
Cristina Floriana Resceanu

Abstract A fault tolerant control method is proposed for Quanser SRV-02 System in order to maintain the required performance in the presence of sensor failures. The proposed approach integrates control law and a sensor fault tolerance schema. Theoretical analysis and simulation results have confirmed the effectiveness of the proposed method.


2000 ◽  
Vol 33 (11) ◽  
pp. 777-782 ◽  
Author(s):  
Hassan Noura ◽  
Jean-christophe Ponsart ◽  
Didier Theilliol

Author(s):  
Pu Yang ◽  
Zhangxi Liu ◽  
Dejie Li ◽  
Bin Jiang ◽  
Jiaqi Zhu

In this paper, we design a novel sliding mode prediction fault-tolerant control algorithm for multi-delays discrete uncertain systems with sensor fault. The global sliding surface is designed to replace the traditional linear sliding surface as a predictive model to ensure the global robustness of the system. For sensor fault and sliding mode buffeting, a power-dependent function reference trajectory with fault compensation is designed to attenuate chattering and achieve better stability. In the process of rolling optimization, an improved whale optimization algorithm is developed. On the premise of obtaining good convergence speed and accuracy, the optimization process can avoid falling into the local minimum value and solve the problem of premature convergence. Finally, the comparison experiments on the quad-rotor simulation platform prove the rationality and superiority of the algorithm.


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