한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제28권8호
  • /
  • Pages.886-893
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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

고신뢰 머시닝센터를 위한 열변위 보상 센서 설계기술

Design of Thermal Displacement Compensation Sensor for High Reliability Machine Tools

  • 투고 : 2011.06.13
  • 심사 : 2011.06.28
  • 발행 : 2011.08.01
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초록

To increase the reliability and positional accuracy of a machine tool, a novel capacitive displacement sensor having a cylindrical shape is presented to measure the axial displacement of a machine tool spindle. Characteristics of the sensor were analyzed by numerical simulation. The sensor was built into a specific machine tool spindle and its performance was experimentally investigated. The accuracy of a thermal error compensation system of a machine tool can be enhanced greatly using proposed sensor.

키워드

참고문헌

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