Dynamic Modeling and Simulation Analysis of the Cushioning System of the Impact Roller Based on ADAMS

摘要

The mathematical model of cushioning system is established on the basis of analyzing the structure and work characteristics of the impact roller. The assembly model of the whole machine was developed in UG software utilizing the multi-body dynamics theory and imported into ADAMS that is the integrated mechanical system simulation software. The simulation model was created including tire and road model and was simulated dynamically in ADAMS under different working conditions. By simulation, the horizontal impact load is acquired which acted on the traction vehicle. The simulation results are compared with the testing data, which validates the correctness of the dynamic simulation model. It is simulated and analyzed how the model parameters influence the traction load. The results suggest that the dynamic model and road model can simulate working conditions of the impact roller and help engineering designers optimize the parameters.