The invention discloses a topological structure of an intelligent driving parallel type hybrid power tractor. The topological structure comprises a power battery, an electric power steering pump, a low-voltage storage battery, an industrial personal computer, a binocular camera, a laser radar, a central transmission device, rear wheels, a speed sensor, a PTO motor, a whole vehicle controller, a transmission, an electromechanical coupling device, a traction motor and a diesel engine. According to the state of a clutch in the electromechanical coupler device and the mode of the electromagnetic locking mechanism, the hybrid power tractor adopting the topological structure realizes six operation modes: starting a diesel engine by a traction motor, independently driving the diesel engine, independently driving the traction motor, hybrid driving the diesel engine and the traction motor, idling charging and driving charging. And through flexible switching of the six operation modes, the endurance requirement of the power battery is ensured, and the service life of the power battery is prolonged. And meanwhile, the tractor can start an intelligent driving mode in an environment with good weather and high visibility.

    本发明公开一种智能驾驶并联式混合动力拖拉机拓扑结构,包括动力电池、电动转向助力泵、低压蓄电池、工控机、双目摄像头、激光雷达、中央传动装置、后轮、速度传感器、PTO电动机、整车控制器、变速器、机电耦合装置、牵引电动机、柴油机。采用前述拓扑结构的混合动力拖拉机根据机电耦合器装置中离合器的状态和电磁锁止机构的模式实现六种运行方式:牵引电动机起动柴油机、柴油机单独驱动、牵引电动机单独驱动、柴油机牵引电动机混合驱动、怠速充电、行车充电,通过前述六种运行方式的灵活切换,保证动力电池的续航要求,提高动力电池寿命。同时在天气良好、能见度高的环境中,所述拖拉机能够启动智能驾驶模式。


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    Title :

    Topological structure and operation mode of intelligent driving parallel type hybrid power tractor


    Additional title:

    一种智能驾驶并联式混合动力拖拉机拓扑结构及运行方式


    Contributors:
    ZHANG JUNJIANG (author) / LIU HAITAO (author) / XU LIYOU (author) / LIU MENGNAN (author) / LIU JUNLING (author) / YAN XIANGHAI (author) / ZHAO SIXIA (author) / FENG GANGHUI (author) / LEI SHENGHUI (author)

    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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