Abstract

Aimming at the problem that it is difficult to evaluate whether the dynamical performance and economic performance meet the expected indicators after selecting powertrain for the special vehicle, a vehicle simulation model was built based on the vehicle dynamics theory for the simulation analysis of dynamical performanc and economic performance. The maximum speed, acceleration time, maximum climbing slope and the biggest continue voyage course were obtained by simulating. The simulation results show that its dynamical performance and economic performance meet the expected targets, and the vehicle simulation model has high accuracy and short modeling cycle, which can provide reference for the development of the electric vehicle.

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