The invention discloses a distributed driving vehicle energy flow closed-loop energy consumption control method, a storage medium and equipment, and the method comprises the steps: inputting a circulation working condition into a driver model, enabling the driver model to obtain a required torque according to the circulation working condition and an actual vehicle speed, and transmitting the required torque to a control strategy; if the required torque is larger than zero, the vehicle is in a driving state, optimized chassis driving configuration is selected based on a reinforcement learning algorithm, four-wheel torque distribution is carried out based on an optimal torque distribution control strategy of motor efficiency after idle power consumption of hub motors is considered, and four hub motors of the vehicle are controlled to drive the vehicle to run; if the required torque is smaller than zero, the vehicle is in a braking state, the vehicle is braked in the running process based on the optimal torque distribution control strategy of the motor efficiency, motor braking energy recovery and hydraulic braking are controlled to be coordinated according to the braking energy recovery control strategy, and the vehicle is controlled to be braked. According to the invention, closed-loop energy consumption control of the vehicle energy flow is realized, and more efficient and more reliable vehicle energy management is realized.

    本发明公开了一种分布式驱动车辆能量流闭环能耗控制方法、存储介质及设备,包括:将循环工况输入到驾驶员模型,驾驶员模型根据循环工况与实际车速得到需求扭矩,并将需求扭矩发送给控制策略;若需求扭矩大于零,为驱动状态,基于强化学习算法选择优化的底盘驱动配置,并考虑轮毂电机空转耗电后,基于电机效率的最优转矩分配控制策略进行四轮扭矩分配,控制车辆四个轮毂电机驱动车辆行驶;若需求扭矩小于零,为制动状态,基于电机效率的最优转矩分配控制策略对车辆行驶过程进行制动,并根据制动能量回收控制策略控制电机制动能量回收和液压制动相协调,控制车辆进行制动。本发明对车辆能量流实现闭环能耗控制,实现更高效、更可靠的车辆能量管理。


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    Title :

    Distributed driving vehicle energy flow closed-loop energy consumption control method, storage medium and equipment


    Additional title:

    一种分布式驱动车辆能量流闭环能耗控制方法、存储介质及设备


    Contributors:
    XIAO FENG (author) / AN YUQI (author) / ZHANG XU (author) / JIN LIQIANG (author) / LI ZICHEN (author)

    Publication date :

    2024-06-04


    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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