电机网络物理系统的自适应滑模控制

Zhenhai Miao, Meng Li, Zepei Sun, Yong Chen
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引用次数: 0

摘要

研究了外部干扰下网络物理系统(cps)中远程电机的控制问题。提出了一种自适应滑模逼近律和双阈值事件触发策略。首先,为了减小滑模表面的抖振,设计了一种新的自适应逼近律,并对逼近律的可达性进行了验证。此外,为了有效降低系统对通信资源的消耗,提出了双阈值事件触发策略。最后,证明了系统的稳定性。最后,用伺服电机系统验证了该方法的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Adaptive Sliding Mode Control for Motor Cyber Physical System
In this paper, the control problem of remote motor in cyber physical system (CPSs) under external disturbance is studied. An adaptive sliding mode reaching law and a double-threshold event-triggered strategy is proposed. Firstly, to reduce the chattering of the sliding mode surface, a new adaptive reaching law is designed, and the reachability is confirmed. In addition, a double-threshold event triggered strategy is proposed in order to effectively lower the system's consumption of communication resources. Finally, the stability of the system is proved. Furthermore, the effectiveness of the method is verified using a servo motor system.
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