Research on control strategy of regenerative braking system based on HEV
Yeqing Wu
Abstract
Yeqing Wu
Abstract
Regenerative braking is not only a significant characteristic of EV,but also can improve its economic efficiency.The constraints are analyzed in the course of braking energy recovery.Then by designing the vehicle structure and the control strategy of regenerative braking system to resolve or weaken the problem that limits the braking energy recovery,meeting the design's objective.At last,the test is done on the road,and the result indicates: 25% power can be recovered,and the mileage is prolonged.
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Regenerative braking is not only a significant characteristic of EV,but also can improve its economic efficiency.The constraints are analyzed in the course of braking energy recovery.Then by designing the vehicle structure and the control strategy of regenerative braking system to resolve or weaken the problem that limits the braking energy recovery,meeting the design's objective.At last,the test is done on the road,and the result indicates: 25% power can be recovered,and the mileage is prolonged.
Key concepts: Regenerative brake, Automotive engineering, Dynamic braking, Energy recovery, Engine braking, Control (management), Retarder, Power (physics)