Optimum Cam Profile Design of VTR Deck Using the Response Stuface Analysis

반응표면분석법을 이용한 VTR Deck 캠의 최적형상 설계

  • 한형석 (아주대학교 대학원) ;
  • 안형진 (삼성전자(주) 비디오 사업본부) ;
  • 박태원 (아주대학교 기계공학부)
  • Published : 1996.03.01


In this paper, and optimum profile of a cam being used in a VTR Deck mechanism is designed by the response surface analysis. The objective function of the design is to reduce driving torque of the pinch roller system that is used to compress video tape to the capstan motor axia. The pinch roller system that will be designed is modeled using the general purpopse mechanism analysis program DADS. The computer model is compared with the physical system for reliability. A model function to represent relationship between design variables and the objective function is estimated by the response surface analysis. Once the model function is reliably estimated the optimal design is carried out using the model function and each design variable's boundaries. To verify improvement of the pinch roller system, a prototype for the pinch rooler system is made and tested. From the test result, an optimum cam profile to resuce driving torque of the pinch roller system is verified.


VTR Deck;Optimal Cam Profile Design;Response Surface Analysis