The invention provides an automobile hybrid power transmission system and a control method thereof. A single motor and an engine are adopted and are integrated in a reduction gearbox; a main speed reducer is adopted; a gearbox is canceled. The cost of vehicles is greatly reduced; automobiles can be charged with pure electricity enabling the travel of 100 to 200 kilometers, so that all automobilescan be applied to the system. With the control method adopted, during long-distance travel, low-speed electricity utilization and high-speed oil utilization are realized, and the motor and the enginework in efficient areas respectively; in short-distance travel in urban areas, high-speed driving is not required, so that the motor suffices to realize travel in a pure electric driving mode, so thatthe gearbox is not needed.
本发明提供了一种汽车混合动力传动系统及其控制方法,采用单电机与发动机,集成在减速箱,主减速器例,取消变速箱。大幅度降低车辆成本,纯电有100‑200公里的纯电行驶电量可解决所有用车,此外,本发明的控制方法,长途时低速用电,高速用油,电机,发动各自工作在高效区,短途市区行驶也不用行高速,纯电行驶时电机足以应付,因此不用变速箱。
Automobile hybrid power transmission system and control method thereof
汽车混合动力传动系统及其控制方法
2020-08-11
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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