Design and Research on Regenerative Braking Control Strategy of New Energy Commercial Vehicle
To maximize the regenerative braking energy as the goal,the paper puts forward a new energy commercial vehicle regenerative braking control strategy,through the analysis of the regenerative braking system structure and principle,front and rear braking force distribution,motor and battery power constraints,under the premise that guarantees braking direction stability,reasonably distribute the braking force.The simulation model of commercial vehicle regenerative braking system was established by AMESim to simulate and verify the control strategy.Finally,the control strategy in this paper was tested and verified by the chassis dynamometer.The results show that the designed control strategy can greatly save the energy consumption of new energy commercial vehicles and extend the driving range.
Battery electric commercial vehicleEnergy recoveryRegenerative brakingControl strategyBrake force distribution