A new energy walking driving system of a wet spraying trolley is mainly composed of a vehicle-mounted charger, a battery pack, an inverter A, an inverter B, a walking driving motor, a transformation/braking hydraulic pump driving motor, a transfer case, a front transmission shaft, a rear transmission shaft, a front axle, a rear axle and a walking system controller. A vehicle-mounted charger charges electricity of an external power grid into a battery pack, the battery pack supplies the electricity to an inverter A and an inverter B so as to drive a walking driving motor and a steering/braking hydraulic pump driving motor respectively, and the walking driving motor transmits power to tires through transmission elements such as a transfer case, a front transmission shaft, a rear transmission shaft, a front axle and a rear axle so as to drive the wet spraying trolley to walk. The steering/braking hydraulic pump driving motor drives the steering/braking hydraulic pump so as to provide required hydraulic pressure and flow for the steering hydraulic system and the braking hydraulic system, pure electric walking driving is achieved, and the purposes of zero emission, no pollution and more stable operation are achieved.

    一种湿喷台车新能源行走驱动系统,主要由车载充电器、电池包、逆变器A、逆变器B、行走驱动电机、转型/制动液压泵驱动电机、分动箱、前后传动轴、前后车桥、行走系统控制器组成,在行走系统控制器指令下,车载充电器把外部电网的电充进到电池包内,电池包再把电供给逆变器A、逆变器B从而分别驱动行走驱动电机和转向/制动液压泵驱动电机,行走驱动电机通过分动箱、前后传动轴和前后车桥等传动元件把动力传递到轮胎驱动湿喷台车行走,转向/制动液压泵驱动电机驱动转向/制动液压泵从而提供给转向液压系统和制动液压系统所须的液压压力和流量,实现了行走驱动的纯电动化,达到了零排放、无污染且运行更平稳的目的。


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    Title :

    New energy walking driving system for wet spraying trolley


    Additional title:

    湿喷台车新能源行走驱动系统


    Contributors:
    LU HUBIN (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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