Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on CNC Performance Test System using the Dynamometer

Dynamometer를 이용한 CNC제어기 성능평가 시스템 개발

  • Kim Sung Chung (School of Mechnical Eng., Chungbuk National University) ;
  • Lee Chan Ho (School of Mechnical Eng., Chungbuk National University) ;
  • Park Byung Gyu (Computer-aided Mechanical Dept., Juseong Technical College) ;
  • Jeong Eul Seob (Automobil & Shipbuilding Industry Division, Ministry of Commerce, Industry and Energy)
  • Published : 2005.06.01
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Abstract

It is difficult to separate those of NC controller from the error of machine tools because the conventional testing methods to inspect the performance are including the errors of moving system, therefore it has been used as the methods that compare the other controllers. Also, it is hard to predict the machine itself errors with the methods assembling the NC controller and moving system on machine because of the variable load conditions. In this study, the performance inspecting system was developed by analyse the $axis\_rotating$ properties of servo system finally outputting from NC controller. The axis torque was controlled by motor dynamometer and the rotating position accuracy was measured by this developed system.

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References

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