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Development of a Linear Motor Dynamometer for Positioning Control Performance Test

Linear모터의 위치 제어 성능 시험을 위한 Dynamometer 개발

  • 노창렬 (충북대학교 대학원 기계공학부) ;
  • 노명환 (충북대학교 대학원 기계공학부) ;
  • 김주경 (충북대학교 대학원 기계공학부) ;
  • 박종진 (충북대학교 대학원 기계공학부) ;
  • 이응석 (충북대학교 기계공학부)
  • Published : 2006.05.01

Abstract

Recently linear motor has been used mainly for high speed feeding performance of machine tools. The advantages of linear motor are not only high speed but high accuracy, because it is not required the coupling and ballscrew for converting rotary to liner motion. Before applying in different moving system, the dynamometer is necessary to test the performance. In Korea, the linear motor is producing in a couple of company However, the liner motor dynamometer is not commercialized yet, like as rotary motor dynamometer. In this paper, a linear motor dynamometer is designed and manufactured using a MR damper. The dynamometer system developed in this study could be used for testing the positioning accuracy fur different loading conditions, traction forces, dynamic performance and so on.

Keywords

Cogging Force;Dynamometer;MR Fluid(Magnetic Rheologicial);Velocity Response;Traction Force;Positional Accuracy

References

  1. Eung I. Y., 2002, 'Thermal Behavior Optimization for High Speed Large Traction Linear Motor,' KSPE, Vol. 19, No. 6
  2. Choi H. J. et al., 2002, 'Study on the Moving Performance Evaluation for Linear Motor of Manufacturing Machine,' KSMTE Spring Proceeding, pp. 215-220
  3. Eung I. Y., 2000, 'Positioning Technology using Linear Motor,' KSPE, Vol. 17, No. 12
  4. Choi J. W. et al., 2001, 'Development for High Speed and Stiffness Linear Motor Moving System,' KSPE Autumn Proceeding, pp. 167-169
  5. Song W. G. et al., 1995, 'Modeling and Control for Precision Moving System, Ultra Precision Positioning using friction Driver System,' KACC Spring Proceeding, pp. 236-240

Cited by

  1. Development of Load apparatus for Motor vol.12, pp.6, 2009, https://doi.org/10.5293/KFMA.2009.12.6.026