Modeling and parameter identification of driveline for mining vehicles based on AMESim/Simulink co-simulation

摘要

The modeling and co-simulation of a hydraulic automatic transmission system for mining vehicles is proposed in this paper. A brief analysis to the kinetic and dynamic equations of the driveline components is presented. Then, the parameters of hydraulic control subsystem are optimized using parameter identification method. The co-simulation is set and carried out based on the driveline model and transmission control unit in MATLAB/Simulink and the hydraulic pressure control subsystem in AMESim. The simulation results, compared with the experiment data in road test, demonstrate the accuracy of the model and the feasibility of this co-simulation method.