The invention provides a crawler-type amphibious vehicle power transmission system and a control method, and the crawler-type amphibious vehicle power transmission system comprises an electric control diesel engine, a control unit ECU of the electric control diesel engine, a power mode switching switch, an automatic gearbox, a control unit TCU of the automatic gearbox, a transmission shaft, a transfer case, a gear shifting control lever, a front drive axle, a rear drive axle, a crawler belt and a power control operating device, the electric control diesel engine provides a power source for the whole power transmission system, the working state of the electric control diesel engine is controlled by the engine controller ECU, the crawler-type amphibious vehicle power transmission system and the control method adopt the transmission shaft for transmission, and the power transmission efficiency is high; the power transmission system is simple in structure, is provided with the branch power boxes, can achieve independent rear drive and front-back drive modes, can manually select the front-back drive mode or the single rear drive mode, has the advantages of being simple in structure, reasonable in installation and arrangement, relatively low in production and manufacturing cost and multiple in power transmission system working modes, and can meet the use requirements of multiple emergency rescue environments of the crawler.

    本发明提供一种履带式水陆两栖车动力传动系统及控制方法,包括动力包括电控柴油发动机及其控制单元ECU、动力模式切换开关、自动变速箱及其控制单元TCU、传动轴、分动箱及换档操纵杆、前后驱动桥、履带以及动力控制操纵装置,所述电控柴油发动机为整个动力传动系统提供动力源,电控柴油发动机工作状态由发动机控制器ECU控制,该履带式水陆两栖车动力传动系统及控制方法采用传动轴传动,动力传动效率高;配备分动力箱,可实现单独后驱及前后驱动模式,可手动选择前后驱动或单后驱动模式,具有结构简单、安装布置合理、生产制造成本相对低、动力传动系统工作模式多的优点,能够满足履带车应急救援多环境的使用要求。


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    Title :

    Crawler-type amphibious vehicle power transmission system and control method


    Additional title:

    一种履带式水陆两栖车动力传动系统及控制方法


    Contributors:
    HU YUBO (author) / HU YE (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / 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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