Abstract: According to the structure and principle of the extended-range electric vehicle,the parameters of the power system are matched to the target vehicle.The model is established by ADVISOR simulation software.And the dynamic performance,pure electric driving mileage and fuel economy performance of the vehicle are tested.The simulation results show that the parameters of the electric vehicle are reasonable and all the performance achieve the design objectives.

Key words: range-extended electric vehicles, powertrain, parameter matching, ADVISOR software