自動車用ATにおける物理振り子型遠心振子式動吸振器の最適設計に関する基礎的研究

抄録

The centrifugal pendulum vibration absorber (CPVA) is developed to suppress the torsional vibration of automatic transmission. However, the natural frequency of the CPVA varies due to the nonlinear when the vibration amplitude of CPVA is large. To overcome this problem, a new physical pendulum type of centrifugal pendulum vibration absorber is developed. Physical pendulum type of centrifugal pendulum vibration absorber is possible to rotate depending on the control angle. In this study, the optimal design for the physical pendulum type of centrifugal pendulum vibration absorber is discussed by changing the parameters such as the link length ratio and the control angle.