Hybrid FxLMS Algorithm for Vibration Isolation System with Piezo Stack Actuator

被引：0
|
作者：
Fang Yubin [1 ]
Liu Haotian [1 ]
Wang Tianshan [1 ]
Wu Jian [1 ]
Zhu Xiaojin [1 ]
机构：
[1] Shanghai Univ, Sch Mechatron Engn & Automat, Shanghai 200072, Peoples R China
来源：
PROCEEDINGS OF THE 36TH CHINESE CONTROL CONFERENCE (CCC 2017) | 2017年
关键词：
iltered-x Least Mean Square (FxLMS) algorithm; Active Vibration Control (AVC); Hybrid FxLMS algorithm; Piezoelectric stack;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Facing the background of active vibration control of large flexible space structures, an active vibration controller with hybrid FxLMS algorithm is analyzed and implemented. The hybrid FxLMS algorithm is the combination of FxLMS algorithm and feedback FxLMS algorithm. It could solve the problem that the reference signal of FxLMS algorithm cannot be separated from the measurement noises and impulsive noises. Taking a piezoelectric-rubber hybrid vibration isolation platform as research object which is built in ADAMS. Simulations of FxLMS, feedback FxLMS, and hybrid FxLMS algorithm were done with ADAMS and MATLAB. Through the joint-simulation, it is shown that the hybrid FxLMS algorithm based vibration controller has a good control performance.
引用
收藏
页码：3391 / 3396
页数：6
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