A new type of powertrain system was developed for electric hybrid vehicles. It is mainly composed of engine, first electric motor, first shaft, synchronizer mechanism, second electric motor, planetary gear set and second shaft. The adoption of one planetary gear set and synchronizer mechanism make it can be operated in four different operation modes with high energy efficiency and lower cost, its four operation modes are pure electric driving, hybrid driving, independent engine driving and regenerative braking. These four operation modes can fit the vehicle practical conditions according to order from the control system.
New Powertrain Development for Electric Hybrid Vehicles
Applied Mechanics and Materials ; 654 ; 217-220
2014-10-01
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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