Improvement of Control Performance in Shaking-Tables by Feedback Compensation for Reaction Force

被引：0

作者：

Seki, Kenta ^{[1
]}

Iwasaki, Makoto ^{[1
]}

Kawafuku, Motohiro ^{[1
]}

Hirai, Hiromu ^{[1
]}

Yasuda, Kazuki ^{[2
]}

机构：

[1] Nagoya Inst Technol, Dept Comp Sci & Engn, Nagoya, Aichi, Japan

[2] Hitachi Plant Technol Co Ltd, Social Infrastruct & Ind Machinery Syst, Ibaraki, Japan

来源：

IECON 2008: 34TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-5, PROCEEDINGS | 2008年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper presents a practical control methodology of shaking tables for earthquake simulators. Reaction force generated by a nonlinear specimen on the shaking table generally deteriorates the motion performance of the table, resulting in the lower control accuracy of seismic tests. In order to provide the precise table motion, therefore, a compensator for the reaction force is designed by using a force sensor. The compensator can be designed under considerations of the relationship between the reaction force and the compensation signal, to achieve the desired disturbance suppression performance. The proposed approach has been verified by experiments using a laboratory shaking table system.

引用

页码：2471 / +

页数：2

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