Browse Publications Technical Papers 2019-01-1211
2019-04-02

Research on the Driving Control Strategy of Distributed Hybrid Electric Vehicle Based on xPC Test Platform 2019-01-1211

For the power system of distributed hybrid electric vehicle.A driving control strategy based on the multi parameter logic threshold optimization working interval is proposed, combined with the optimal engine working curve,the battery SOC working area and boundary velocity threshold.The off-line simulation of 0-32km/h acceleration performance is carried out.In order to further verify the validity of generating C code, a hardware in the loop test platform based on Matlab/RTW/xPC Target is built. The real time simulation and real time performance comparison test are carried out.The test results show that the designed multi parameter optimization control strategy achieves reasonable allocation of energy and improves the dynamic performance of vehicles.The xPC hardware in the loop simulation test system is feasible and it provides a fast test verification method for vehicle control strategy development.

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