Electronic Ratio Control of Metal Belt CVT

금속벨트 CVT 변속비 전자제어화

  • 김달철 (성균관대학교 대학원) ;
  • 김현수 (성균관대학교 기계공학과)
  • Published : 2000.07.01

Abstract

In this paper a stepping motor drive electronic ratio control system for a metal belt CVT is suggested. The electronic ratio control system developed in this study is designed to control flow rate which is required to obtain the shift speed and to control the primary actuator pressure to maintain the desired ratio. Considering these control characterstics a fuzzy logic is used for the CVT ratio control. Using the fuzzy logic dynamic models of the ratio control system is investigated and compared with the experimental results. The experimental and simulation results show that the electronic ratio control system developed in this study can be used in CVT system for the active control of the speed ratio.

Keywords

References

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