Fuzzy Soft-Switching Law of an Adaptive Sliding Mode Controller for Induction Motor Speed Control

Author(s):  
A. Hazzab ◽  
I. Bousserhane ◽  
P. Sicard
Author(s):  
Abdeldjebar Hazzab ◽  
Bousserhane Ismail Khalil ◽  
Mokhtar Kamli ◽  
Mostefa Rahli

In this paper, an adaptive fuzzy PI-sliding mode control (AFPISMC) is proposed for induction motor (IM) speed control. First, an adaptive sliding-mode controller (APISMC) with a proportional plus integral equivalent control action is investigated, in which a simple adaptive algorithm is utilized for generalised soft-switching parameters. The proposed control design uses the fuzzy logic techniques to dynamically control parameter settings of the SMC equivalent control action. The theoretical analyses for the proposed fuzzy PI-sliding-mode controller are described in detail. Simulated results show that the proposed controller provides high-performance dynamic characteristics and is robust with regard to plant parameter variations and external load disturbance.


IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 39873-39883
Author(s):  
Wang Jinghua ◽  
Liu Yang ◽  
Cao Guohua ◽  
Zhao Yongyong ◽  
Zhang Jiafeng

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