한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제28권3호
  • /
  • Pages.292-300
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  • 2011
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

기계장비 제어특성 시뮬레이션 플랫폼 기술

Accuracy Simulation Technology for Machine Control Systems

  • 송창규 (한국기계연구원 나노융합.생산시스템연구본부) ;
  • 김병섭 (한국기계연구원 나노융합.생산시스템연구본부) ;
  • 노승국 (한국기계연구원 나노융합.생산시스템연구본부) ;
  • 이성철 (한국기계연구원 나노융합.생산시스템연구본부) ;
  • 민병권 (연세대학교 기계공학과) ;
  • 정영훈 (한국산업기술대학교 기계공학과)
  • Song, Chang-Kyu (Nano Convergence and Manufacturing Systems Research Division, KIMM) ;
  • Kim, Byung-Sub (Nano Convergence and Manufacturing Systems Research Division, KIMM) ;
  • Ro, Seung-Kook (Nano Convergence and Manufacturing Systems Research Division, KIMM) ;
  • Lee, Sung-Cheul (Nano Convergence and Manufacturing Systems Research Division, KIMM) ;
  • Min, Byung-Kwon (School of Mechanical Engineering, Yonsei University) ;
  • Jeong, Young-Hun (Department of Mechanical Engineering, Korea Polytechnic University)
  • 투고 : 2011.01.28
  • 심사 : 2011.02.01
  • 발행 : 2011.03.01
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초록

Control systems in machinery equipment provide correction signals to motion units in order to reduce or cancel out the mismatches between sensor feedback signals and command or desired values. In this paper, we introduce a simulator for control characteristics of machinery equipment. The purpose of the simulator development is to provide mechanical system designers with the ability to estimate how much dynamic performance can be achieved from their design parameters and selected devices at the designing phase. The simulator has a database for commercial parts, so that the designers can choose appropriate components for servo controllers, motors, motor drives, and guide ways, etc. and then tune governing parameters such as controller gains and friction coefficients. The simulator simulates the closed-loop control system which is built and parameter-tuned by the designer and shows dynamic responses of the control system. The simulator treats the moving table as a 6 degrees-of-freedom rigid body and considers the motion guide blocks stiffness, damping and their locations as well as sensor locations. The simulator has been under development for one and a half years and has a few years to go before the public release. The primary achievements and features will be presented in this paper.

키워드

참고문헌

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