Vibration Analysis of Motorcycle Handle Based on Transmission Path

To resolve the severe vibration problem of a section 125 motorcycle handle,two different vibration transfer path analysis models are established by using LMS.TPA analysis software and the Frequency Response Functions necessary for transfer path calculation models are obtained.The model that could reflect the actual vibration is selected by comparing the total vibration contribution of each model with the total vibration contribution directly measured respectively,and then the direct contribution of each path is analyzed.Finally,it is found that the transfer path of the rear shelf is the main transmission path of hand vibration.