首页>
外国专利>
Hybrid Electrical Vehicle Powertrain with an Enhanced All-Electric Drive Mode System and Method of Control
Hybrid Electrical Vehicle Powertrain with an Enhanced All-Electric Drive Mode System and Method of Control
展开▼
机译:具有增强型全电动驾驶模式系统的混合动力电动汽车动力总成和控制方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system and method of controlling a hybrid electric vehicle powertrain is provided. The hybrid-electric powertrain includes an engine, a battery, an electric motor, an electric generator and a transmission with a planetary gear unit. The planetary gear unit mechanically couples the engine, the electric motor and the electric generator to effect power delivery to vehicle traction wheels. Stored electrical power is delivering to the electric motor to drive the traction wheels in an electric-only operation mode. A first amount of torque is applied to the planetary gear unit with the electric generator in order to reduce the amount of wear to the planetary gear unit in the electric-only operation mode.
展开▼