Performance Enhancement of Electrohydraulic Servo System Using Teaching Learning-Based Optimization and CDM-Backstepping with Disturbance Observer

Journal of control, automation and electrical systems

article

Haouari, F.¹  Gouri, R.¹  Bali, N.²  Tadjine, M.³  Boucherit, M. S.³ 

[1] Laboratory of Innovative Technologies;Electrical Engineering and Computing Faculty;Department of Electrical Engineering, Process Control Laboratory

关键词: Electrohydraulic servo system;    Backstepping control;    Coefficient diagram method controller;    Disturbance observer;   

DOI  :  10.1007/s40313-020-00602-y

学科分类：自动化工程

来源: Springer

【 摘 要 】

In this paper, a new application of teaching learning-based optimization algorithm is presented for tuning the parameters of the controller based on disturbance observer with coefficient diagram method and backstepping method for electrohydraulic servo system to compensate the external disturbances and parameter uncertainties. Accurate stability and asymptotic convergence of the tracking errors to zero are achieved. Simulation results are integrated to expose the efficacy and robustness of the proposed approach.

【 授权许可】

CC BY