Sliding Mode Control with Self-Turning Law for Uncertain Nonlinear Systems with Time-Delay and External Disturbances

2013 ◽  
pp. 159-169
Author(s):  
Ran Zhen ◽  
Jinyong Chen ◽  
Xueli Wu ◽  
Quanmin Zhu ◽  
Hassan Nouri ◽  
...  
Keyword(s):  
Time Delay ◽  
Nonlinear Systems ◽  
Sliding Mode Control ◽  
Sliding Mode ◽  
Uncertain Nonlinear Systems ◽  
External Disturbances ◽  
Mode Control

Robust sliding mode control of uncertain nonlinear systems with chattering alleviating scheme

2021 ◽  
pp. 2140042
Author(s):  
Bhausaheb B. Musmade ◽  
Balasaheb M. Patre
Keyword(s):  
Nonlinear Systems ◽  
Sliding Mode Control ◽  
Uncertain Systems ◽  
Sliding Mode ◽  
External Disturbance ◽  
Uncertain Nonlinear Systems ◽  
Model Uncertainties ◽  
External Disturbances ◽  
Controlled System ◽  
Mode Control

In this paper, a class of uncertain nonlinear systems is investigated and a sliding mode control (SMC) design is presented. The method is proposed for uncertain systems with model uncertainties, nonlinear dynamics and external disturbances. Using nominal system and related bounds of uncertainties, a chattering alleviating scheme is also proposed, which can ensure the robust SMC law. The performance and the significance of the controlled system are investigated under variation in system parameters and also in presence of an external disturbance. The simulation results indicate that performance of the proposed controller is effective compared to the existing controllers.

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