The Study of Multistage Non-linear Dual Mass Flywheel Damper

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Journal of Vibration and Shock ›› 2009, Vol. 28 ›› Issue (5) : 92-96.

论文

The Study of Multistage Non-linear Dual Mass Flywheel Damper

SHI Wen-Ku1 ，LONG Yan1， LU Yu-Dong2

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Abstract

Based on the structure of dual-mass flywheel(DMF) arc spring, design an innovation damping spring structure and makes stiffness of DMF from single-class to multistage. Established parameter selection principle and design process of multistage DMF,and also established a discrete model of a domestic car,evaluated the multistage nonlinear DMF torsional vibration control in the transmission and idling conditions. Simulated the multistage DMF damping properties by ADAMS. Finally optimized the design parameters.