Simulation and study on ride comfort of electric articulated dump truck based on ADAMS

The dynamic model of electric articulated dump truck HJ360 was built,and the time-domain models of random road excitation input of six wheels were developed with white noise filtration method.In addition,simulation on the ride comfort of the dynamic model on random roads was carried out with ADAMS,the prediction and evaluation of the ride comfort was conducted.The results showed that the ride comfort decreased as the velocity of the dump truck increased,and the ride comfort was better in the full-load mode than in the no-load mode.The study provided references for the design and development of the dump truck.