Design of sliding mode controller for semi-active suspension systems with magnetorheological dampers

2013 ◽  
pp. 247-285
Author(s):  
Toyama ◽  
Ikeda ◽  
Yokoyama
Keyword(s):  
Sliding Mode ◽  
Active Suspension ◽  
Sliding Mode Controller ◽  
Magnetorheological Dampers ◽  
Suspension Systems ◽  
Active Suspension Systems

scholarly journals A Sliding Mode Controller for Semi-Active Suspension Systems.

2001 ◽  
Vol 67 (657) ◽  
pp. 1449-1454 ◽  
Author(s):  
Makoto YOKOYAMA ◽  
HEADRICK J. K. ◽  
Shigehiro TOYAMA
Keyword(s):  
Sliding Mode ◽  
Active Suspension ◽  
Sliding Mode Controller ◽  
Suspension Systems ◽  
Active Suspension Systems

Enhanced fuzzy sliding mode controller for active suspension systems

Mechatronics ◽  
2009 ◽  
Vol 19 (7) ◽  
pp. 1178-1190 ◽  
Author(s):  
Jeen Lin ◽  
Ruey-Jing Lian ◽  
Chung-Neng Huang ◽  
Wun-Tong Sie
Keyword(s):  
Sliding Mode ◽  
Active Suspension ◽  
Sliding Mode Controller ◽  
Suspension Systems ◽  
Active Suspension Systems ◽  
Fuzzy Sliding Mode

scholarly journals Adaptive neural network sliding mode control for active suspension systems with electrohydraulic actuator dynamics

2020 ◽  
Vol 17 (4) ◽  
pp. 172988142094198
Author(s):  
Jinwei Sun ◽  
Kai Zhao
Keyword(s):  
Neural Network ◽  
Sliding Mode ◽  
Active Suspension ◽  
Sliding Mode Controller ◽  
Adaptive Neural Network ◽  
Actuator Dynamics ◽  
Suspension Systems ◽  
Active Suspension Systems ◽  
Highly Nonlinear ◽  
Electrohydraulic Actuator

The object of this article is to design an observer-based adaptive neural network sliding mode controller for active suspension systems. A general nonlinear suspension model is established, and the electrohydraulic actuator dynamics are considered. The proposed controller is decomposed into two loops. Since the dynamics of the actuator is assumed highly nonlinear with uncertainties, the adaptive neural network is presented in the inner loop to ensure the control system robustness against uncertainties, and the self-tuning weighting vector is adjusted online according to the updated law obtained by Lyapunov stability theory. In the outer loop, a model reference sliding mode controller is developed to track the desired states of the hybrid reference model that combines skyhook and groundhook control methods. Besides, to obtain the unmeasured states of the system, an unscented Kalman filter is utilized to provide necessary information for the controller. Simulation results show that the exerted force can be tracked precisely even in the existence of uncertainties. Moreover, the proposed controller can improve the suspension’s performance effectively.

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