The invention discloses a pure electric mine truck driving power control method and system, and the method comprises the steps: carrying out the real-time detection of a state of charge (SOC) of a power battery, the discharge power, a thermal management system (TMS), a DCDC module, and a driving module, reasonably distributing the balance among the driving power, the power of an electric accessory, and the discharge power of the power battery, and achieving the control of the driving power. Over-discharge faults of a power battery in the using process of a vehicle are reduced, and continuous and stable running of the vehicle is guaranteed. The driving power is detected, compared and dynamically controlled and adjusted in real time; the state of the whole vehicle is detected in real time, and balance between required power and allowable discharging power of a power battery is dynamically guaranteed; the electric power of the whole vehicle is always kept not to exceed the discharge power of the power battery, the power battery is prevented from being over-discharged, and the service life of the power battery is prolonged; and the safety guarantee of the battery and the vehicle is improved, and the trafficability and safety of the vehicle are improved.

    本发明公开了一种纯电动矿卡驱动功率控制方法及系统,通过对动力电池的荷电状态SOC、放电功率、热管理系统TMS、DCDC模块、驱动模块进行实时检测,合理分配驱动功率、电附件功率与动力电池的放电功率之间的平衡,以减小车辆使用过程中动力电池的过放故障,保证车辆持续平稳运行;本发明驱动功率进行实时检测、比较和动态控制调整;实时检测整车状态,动态保证需求功率与动力电池允许放电功率的平衡;始终保持整车用电功率不超过动力电池的放电功率,防止动力电池过放,延长动力电池的使用寿命;且提高电池和车辆安全保障,提高车辆的通过性和安全性。


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    Title :

    Pure electric mine truck driving power control method and system


    Additional title:

    一种纯电动矿卡驱动功率控制方法及系统


    Contributors:
    HAN PENG (author) / JI PEIZHU (author) / WANG JINGSONG (author) / CAO GUOZHEN (author) / WANG BINGANG (author) / LIU YANGYANG (author) / ZHAO ZHANHUA (author) / CHENG WEIWEI (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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