한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제31권7호
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  • Pages.569-576
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  • 2014
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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공작기계용 센서노드 설계 및 제작기술

Designing and Manufacturing Technology of Sensor Node for Machine Tools

  • 장동영 (서울과학기술대학교 MSDE전공) ;
  • 권오성 (한국전자기계융합기술원 고정밀센서기술센터) ;
  • 박만진 (한국전자기계융합기술원 고정밀센서기술센터) ;
  • 김승재 (한국전자기계융합기술원 고정밀센서기술센터)
  • Jang, D.Y. (MSDE Program, Seoul Tech) ;
  • Kwon, O.S. (Research Center for High Precision Sensor, Korea Electronics-Machinery Convergence Technology Institute) ;
  • Park, M.J. (Research Center for High Precision Sensor, Korea Electronics-Machinery Convergence Technology Institute) ;
  • Kim, S.J. (Research Center for High Precision Sensor, Korea Electronics-Machinery Convergence Technology Institute)
  • 투고 : 2014.05.16
  • 심사 : 2014.06.23
  • 발행 : 2014.07.01
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초록

Sensor node means a device to include sensor, amplifier, and data acquisition (DAQ) equipment. The sensor converts physical signals to electric signals and weak signals from the sensor can be amplified through the amplifier. DAQ equipment converts analog signal to digital signal and collects converted digital signal. Since the sensor node is sensitive to the environment so that selection of mounting position and fixture design of sensor are applied differently depending on the characteristics of a target. This study is about designing and manufacturing sensor node to be used in a machine tool. The environment of machine tool is very severe due to noise, temperature fluctuation, and dust, etc. Hence, the sensor and amplifier must be designed and manufactured by considering the environmental issues. The designed and manufactured sensor node was tested for the reliability and effectiveness of the developed sensor nodes in the study.

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참고문헌

  1. Choi, J. H., Kim, I. H., Park, S. W., and Jang, D. Y., "1-axis Displacement Sensor for Compensation Thermal Error of High-Speed Spindle," Proc. of KSPE Spring Conference, pp. 113-114, 2010.
  2. Ahn, H.-J. and Jeon, S., "Error Analysis of a New Cylindrical Capacitive Sensor (CCS) for Measuring Five-dimensional Motions of a Rotor," Mechanical Systems and Signal Processing, Vol. 29, pp. 148-163, 2012. https://doi.org/10.1016/j.ymssp.2011.07.027
  3. Kim, I. H., Jang, D. Y., Park, J. H., Park, S. W., and Shim, P. S., "Development of Thermal Displacement Compensation Sensor for High Reliability Machine Tools," J. Korean Soc. Precis. Eng., Vol. 28, No. 8, pp. 886-893, 2011.
  4. Lee, H. J., "Design of the CMOS Charge Amplifier Circuit for the Detection of MEMS Cantilever Signal," M.Sc. Thesis, Department of Computer Science and Engineering, Seoul National University, 2007.
  5. Kwon, O. S., Jang, D. Y., Park, M. J., and Kim, S. J., "A Study of Standardization for Charge Amplifier of Pressure Sensor," Proc. of KSPE Autumn Conference, pp. 521-522, 2013.