한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제33권5호
  • /
  • Pages.401-407
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  • 2016
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  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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임팩트햄머 드릴의 슬립토크 설계 제어를 위한 분석 프로세스 고찰

Study on Analysis Process for Slip Torque Design Control of Impact Hammer Drills

  • 김승현 (고등기술연구원 산연협력센터) ;
  • 권상엽 (고등기술연구원 산연협력센터) ;
  • 고동신 (고등기술연구원 산연협력센터) ;
  • 허덕재 (고등기술연구원 산연협력센터) ;
  • 동광호 ((주)계양전기)
  • Kim, Seung Hyeon (R&D Center for Research & Business Cooperation, Institute for Advanced Engineering) ;
  • Kwon, Sang Youp (R&D Center for Research & Business Cooperation, Institute for Advanced Engineering) ;
  • Ko, Dong Shin (R&D Center for Research & Business Cooperation, Institute for Advanced Engineering) ;
  • Hur, Deog Jae (R&D Center for Research & Business Cooperation, Institute for Advanced Engineering) ;
  • Dong, Kwang Ho (Keyang Electronic Machinery Co., Ltd.)
  • 투고 : 2015.08.06
  • 심사 : 2015.12.29
  • 발행 : 2016.05.01
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초록

This paper describes the derivation methodology of the working torque predictive model that can be used in the initial design stages of the impact hammer tool. The working torque control mechanism is designed, taking into account various factors, such as the force of the spring and friction. Firstly, the analysis dynamic model for working environments was modeled as an additional bush and spring, and verified by comparing the test results of the working torque. Secondly, the main performance parameters of the working torque were theoretically defined by analyzing the operating mechanism. The equation to predict the working torque was derived using the dynamic analysis results according to the value changes of the parameters. The prediction equation of the working torque was validated by comparing the predicted results with the experimental data. The error difference between the experimental data and the predictive model results was found to be 8.62%.

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참고문헌

  1. Lee, J., Ko, D.-S., Chun, H.-H., and Hur, D.-J., "Control Strategies for Manipulating Contact Force of Impact Wrench to Generate High Level Torque," Proc. of 13th International Conference on Control, Automation and Systems (ICCAS), pp. 1758-1765, 2013.
  2. Kim, S. H., Hur, D. J., and Dong, K. H., "Studies on the Mechanism Characteristics of Impact Hammer Drill for Slip Torque Design Control," Proc. of KSPE Spring Conference, pp. 672-673, 2015.
  3. Lee, C.-H. and Jang, M.-G., "Development of Internal Friction Model in Automotive Constant Velocity Joints," Journal of the Korean Society of Tribologists and Lubrication Engineers, Vol. 24, No. 5, pp. 215-220, 2008.
  4. Lee, Y. and Han, S., "Development of Device Measuring Very High Torque via Torque Arm with Attached Load Cells," The Korea Society of Fluid Power & Construction Equipments, Vol. 7, No. 1, pp. 6-10, 2010.
  5. Johnston, B., "Vector Mechanics for Engineers Third SI Metric Edition," McGraw-Hill Ryerson, pp. 436-488, 1995.