Korean Journal of Computational Design and Engineering (한국CDE학회논문집)

Society for Computational Design and Engineering (한국CDE학회)
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Torque Profile Measuring and Sensibility Evaluation of a Haptic Device

햅틱 장치의 프로파일 측정 및 감성 평가

  • 전차수 (경상대학교 산업시스템공학부) ;
  • 추헌성 (경상대학교 산업시스템공학과) ;
  • 박세형 (한국과학기술연구원) ;
  • 김래현 (한국과학기술연구원) ;
  • 신상균 (한국과학기술연구원, 고려대학교 컴퓨터전파통신공학과)
  • Received : 2009.03.05
  • Accepted : 2010.03.04
  • Published : 2010.06.01
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Abstract

Developed in this research is a TP (tangible prototyping) system, which consists of two modules; (1) a virtual reality model to evaluate the functions and appearance of the product, and (2) a haptic device to emulate tactile and kinesthetic properties of mechanical dial knobs. As an example, a washing machine is modeled using a commercial CAD system and transformed in VRML and X3D formats. Some dynamic behaviors and kinematic characteristics are programmed using X3D script and Java. Various haptic behaviors of the dial are generated by modulating torque profile according to the rotation angle. A torque profile measuring system is developed to evaluate the behaviors of the haptic dial physically. Haptic sensibility evaluations are accomplished using the TP by semantic differential method.

Keywords

References

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