자기베어링 스테이지의 동적 거동 통합 시뮬레이션을 통한 제어 설계

The dynamic simulation of machine tools and motion control systems has been widely used for optimization, design verification, control design, etc. There are three main streams in dynamic simulation: structural dynamic analysis based onthe finite element method, dynamic motion analysis based on equa...

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Bibliographic Details
Published in한국생산제조시스템학회지 Vol. 22; no. 4; pp. 730 - 734
Main Authors 김병섭, Kim, Byung-Sub
Format Journal Article
LanguageKorean
Published 2013
Subjects
Structural dynamics
Control simulation
Magnetic bearing stage
Dynamic simulation
Dynamic motion
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Summary:The dynamic simulation of machine tools and motion control systems has been widely used for optimization, design verification, control design, etc. There are three main streams in dynamic simulation: structural dynamic analysis based onthe finite element method, dynamic motion analysis based on equations of motion, and control system analysis based on transfer functions. Generally, one of these dynamic simulation methods is chosen and employed for specific purposes. In this study, an integrated dynamic simulation is introduced, in which the structure, motion, and control dynamics are combined together. Commercially well-known software is used in the integrated dynamic simulation: ANSYS, ADAMS, and Matlab/Simulink. Using the integrated dynamic simulation, the dynamics of a magnetic bearing stage is analyzed and the causes of oscillation and noise are identified. A controller design for suppressing a flexible dynamic mode is carried out and verified through the integrated dynamic simulation.
Bibliography:KISTI1.1003/JNL.JAKO201325954480048
ISSN:2233-6036
2383-4846