In this paper,the frequency spectrum peak-holding data processing method is used to obtain the peak change of the tractor vibration from the vibration source to the cab in the in-situ state.After analysis,it is found that the overall vibration of the cab is large because the vibration isolation is not effective,and The front wall panel of the cab is directly connected with the vibration source.By improving the vibration isolation cushion and the direct connection of the front wall panel,the overall vibration of the cab is effectively reduced,the expected effect is achieved.
维普
万方数据