Vibration Suppression Control for Multiaxis Table Drive System

被引：0

作者：

Tsuruta, Kazuhiro ^{[1
]}

Ojiro, Tetsuya ^{[1
]}

Ushimi, Nobuhiro ^{[1
]}

Shibata, Hiroshi ^{[2
]}

机构：

[1] Kyushu Sangyo Univ, Fac Engn, Dept Biorobot, Higashi Ku, 2-3-1 Matsukadai, Fukuoka, Japan

[2] Kyushu Inst Technol, Dept Mech & Control Engn, Tobata Ku, Kitakyushu, Fukuoka, Japan

来源：

2013 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION (ICMA) | 2013年

关键词：

Synchronization error; Vibration control;

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：

This paper presents new vibration suppression control method for multiaxis table drive system. In multiaxis table drive system, the synchronization error disturbs high precision and a fast response time to cause serious vibration. It is caused by a motion error due to a characteristics change of a table slide system. In the case of synchronization error suppression, the model of motion characteristics of a table slide system is necessary and the time delay in a servo controller has to compensate. The proposed method consists of two steps. The first step is the identification of moment of load inertia, viscous friction coefficient and coulomb friction for each axis in an independent state by offline identification method to make a table slide system. The second step is new predictive synchronization error compensation algorithm (PSEC) to reject of the transfer delay time influence of servo controller in a state with the axis interference. PSCA is designed by using synchronization torque error, velocity error and position error. The proposed method is verified by the simulations and the experimental results that PSEC is robust as compared to the without predictive function on the twin axes drive system.

引用

页码：1135 / 1140

页数：6

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