The invention discloses a central cooling device, a vehicle cooling system and a cooling control method.The central cooling device comprises a central oil outlet flow path formed in the central cooling device and a plurality of oil supply branches connected with the central oil outlet flow path, the central oil outlet flow path is connected with an oil tank, and the tail end of each oil supply branch is used for being connected with a cooling flow channel of an electric wheel; a plurality of oil return branches are further formed on the central cooling device, and each oil return branch is used for being communicated with a cooling flow channel of the corresponding electric wheel and an oil tank; a distribution valve unit and a pump body unit are arranged on the central oil outlet flow path, the distribution valve unit is used for adjusting the oil quantity, and the pump body unit is used for pumping oil in an oil tank to the central oil outlet flow path; the central cooling device further comprises a circuit board assembly, and the circuit board assembly is electrically connected with the distribution valve unit and the pump body unit. According to the technical scheme, the flow of the oil supply branch is accurately controlled through the distribution valve unit, then the cooling and lubricating process is optimized, and the control efficiency is improved.

    本发明公开一种中央冷却装置、车辆冷却系统以及冷却控制方法,包括在中央冷却装置上形成有中央出油流路,以及均连接中央出油流路的多个供油支路,中央出油流路连接有油箱,各供油支路的末端用于连接电动轮的冷却流道,中央冷却装置上还形成有多个回油支路,各回油支路的分别用于连通对应的电动轮的冷却流道和油箱;在中央出油流路上设置有分配阀单元和泵体单元,分配阀单元用以调整油量,泵体单元用以将油箱中的油泵送至中央出油流路上;中央冷却装置还包括电路板组件,电路板组件电连接分配阀单元和泵体单元。在本发明技术方案中,通过分配阀单元对供油支路的流量进行精准控制,进而优化冷却和润滑过程,提高控制效率。


    Access

    Download


    Export, share and cite



    Title :

    Central cooling device, vehicle cooling system and cooling control method


    Additional title:

    一种中央冷却装置、车辆冷却系统以及冷却控制方法


    Contributors:
    GUO YEFAN (author) / LI JING (author) / FENG WANWAN (author) / LI YU (author) / ZHANG YEPING (author)

    Publication date :

    2023-12-26


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    COOLING EQUIPMENT, ON-VEHICLE COOLING DEVICE AND COOLING SYSTEM

    MATSUSHIMA MOEKA / ISSHI YOSHINORI / WAKIZAKA TAKASHI | European Patent Office | 2020

    Free access

    COOLING SYSTEM FOR MOVING VEHICLE, MOVING VEHICLE WITH COOLING SYSTEM, AND COOLING CONTROL METHOD

    ASAI NOBUHIRO / KOGA HIROYUKI / HAKAMADA KAZUHIDE | European Patent Office | 2024

    Free access

    COOLING DEVICE COOLING SYSTEM AND CONTROL METHOD OF COOLING SYSTEM

    JEONG SEONG BIN | European Patent Office | 2021

    Free access

    Cooling Device, Cooling System, and Control Method of Cooling System

    JEONG SEONG-BIN | European Patent Office | 2021

    Free access

    VEHICLE-MOUNTED COOLING SYSTEM CONTROL DEVICE AND VEHICLE-MOUNTED COOLING SYSTEM

    TSUBOI YOSHIKI / BABA KOUSUKE | European Patent Office | 2020

    Free access