The invention discloses a single-motor power transmission system of a pure electric mining dump truck and a using method of the single-motor power transmission system. The single-motor power transmission system comprises a suspension vibration reduction support arranged in a frame of the mining dump truck, a single-motor power component arranged on the suspension vibration reduction support and a motor double controller for controlling the single-motor power component. The single-motor power component comprises a single motor and a gearbox in transmission connection with the single motor; the suspension vibration reduction support comprises a first suspension vibration reduction support body used for conducting suspension installation on a single motor and a second suspension vibration reduction support body used for conducting suspension installation on a gearbox. The motor dual controller comprises a first motor controller and a second motor controller, and the single motor is connected with the first motor controller and the second motor controller; the method comprises the following steps that: 1, a first motor controller and a second motor controller synchronously control a single motor to rotate; and step 2, acquiring single motor data. The power system is simple in structure and reasonable in design, the two motor controllers synchronously control the single motor, the single motor is installed in a suspension and damping mode, the stability of the power system is improved, and the service life of the power system is prolonged.

    本发明公开了一种纯电动矿用自卸车的单电机动力传动系统及其使用方法,包括设置在矿用自卸车车架内部的悬挂减振支架、设置在悬挂减振支架上的单电机动力部件和对单电机动力部件进行控制的电机双控制器;单电机动力部件包括单电机和与单电机传动连接的变速箱;悬挂减振支架包括对单电机进行悬挂安装的第一悬挂减振支架和对变速箱进行悬挂安装的第二悬挂减振支架;电机双控制器包括第一电机控制器和第二电机控制器,单电机均与第一电机控制器和第二电机控制器连接;该方法包括:一、第一电机控制器和第二电机控制器同步控制单电机转动;步骤二、单电机数据的采集。本发明结构简单,设计合理,两个电机控制器同步控制单电机,且单电机悬挂减振安装,提高了动力系统的稳定性和使用寿命。


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    Title :

    Single-motor power transmission system of pure electric mining dump truck and use method of single-motor power transmission system


    Additional title:

    纯电动矿用自卸车的单电机动力传动系统及其使用方法


    Contributors:
    LU PAN (author) / LIU CHAO (author) / WANG TIANLONG (author) / TIAN DIANJUN (author)

    Publication date :

    2023-07-18


    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 / F16F SPRINGS , Federn



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