Active Vibration Isolation of the 6-RSS Parallel mechanism Based on Grey-Fuzzy Control

被引:0
|
作者
Li, Kunquan [1 ]
Wen, Rui [1 ]
机构
[1] Henan Inst Engn, 1 Xianghe Rd, Zhengzhou 451191, Peoples R China
基金
中国国家自然科学基金;
关键词
grey fuzzy control; 6-RSS parallel mechanism; active isolation vibration; pre-correction;
D O I
10.1016/j.proeng.2017.01.245
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the 6-RSS parallel mechanism is studied to deal with multiple DOF vibration isolation problems of precision control, the active isolation vibration control is investigated. Based on the dynamics model of active isolation vibration system, a Grey Fuzzy Control (GFC) approach is proposed to improve the performance and stability of the 6-RSS parallel mechanism. It proves that GFC is a better design method in the presence of constraints. And the control algorithm utilizes the grey predictive theory to predict the system next-step output response for pre-correction. Simulation results demonstrate the feasibility of the GFC algorithm for real-time implementation. (C) 2017 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:941 / 946
页数:6
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