Variable Structure Control Method for Discrete-time Systems Based on Adaptive Reaching Law
Received date: 2009-04-27
Online published: 2025-05-28
李涛 , 张合新 , 孙鹏 . 基于自适应趋近律的一种离散时间系统变结构控制[J]. 弹箭与制导学报, 2010 , 30(2) : 15 -16,20 . DOI: 10.15892/j.cnki.djzdxb.2010.02.070
An improved reaching law of discrete-time sliding mode was proposed based on the adaptive reaching law to enhance the reaching rate and convergent feature. The reaching rate of the variable structure system designed through this way is faster than that designed through adaptive reaching law, and the stability of origin and steady of the system are comparatively better. Simulation results show the effectiveness of the proposed control law.
Key words: discrete time system; sliding mode; variable structure; reaching law
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