The invention belongs to the technical field of vehicle transmission devices, and particularly relates to an infinitely variable speed hybrid transmission device and a transmission method.The infinitely variable speed hybrid transmission device comprises a power control unit, a first motor, a second motor, an engine unit, a power distribution unit and a storage battery; the first motor, the second motor and the engine unit are movably connected with the power distribution unit. The power control unit is configured to control the operation state of the first motor and/or the second motor and/or the engine unit, so that the power distribution unit outputs corresponding power, or the storage battery is charged by the first motor and/or the second motor; the torque of the first motor, the torque of the second motor and the torque of the engine unit are flexibly distributed through the power control unit and the power distribution unit, continuous output of power is achieved without pause, the second motor can shunt the rotating speed and the torque of the engine unit while generating power, the engine unit works under the most economical working condition, and the effects of energy conservation and emission reduction are achieved.

    本发明属于车辆传动装置技术领域,具体涉及一种无极变速混动传动装置及传动方法,本无极变速混动传动装置包括:动力控制单元、第一电机、第二电机、发动机组、动力分配单元和蓄电池;第一电机、第二电机、发动机组分别与动力分配单元活动连接;动力控制单元被配置为控制第一电机和/或第二电机和/或发动机组的运转状态,以使动力分配单元输出相应动力,或由第一电机和/或第二电机对蓄电池充电;本发明通过动力控制单元、动力分配单元柔性分配第一电机、第二电机及发动机组的扭矩,实现动力持续输出且无顿挫,并且第二电机在发电的同时能够分流发动机组的转速和扭矩,使发动机组在最经济工况下工作,起到节能减排的作用。


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    Title :

    Stepless speed change hybrid transmission device and transmission method


    Additional title:

    无极变速混动传动装置及传动方法


    Contributors:

    Publication date :

    2025-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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