The invention provides a braking energy recovery control method and device, a storage medium and a vehicle, and belongs to the technical field of vehicles. The whole vehicle sliding energy recovery torque, the whole vehicle available brake recovery torque limit value and the whole vehicle brake demand torque are distributed to a front axle and a rear axle of the vehicle, recovery torques corresponding to a front axle motor and a rear axle motor can be calculated, and the front axle motor is controlled to execute brake energy recovery operation according to the front axle recovery torque. And the rear axle motor is controlled to execute braking energy recovery operation according to the rear axle recovery torque. According to the embodiment of the invention, reasonable distribution of the recovery torque of the whole vehicle between the front axle and the rear axle can be realized, accurate matching between electric braking and mechanical braking of the vehicle is realized while the braking energy recovery efficiency is improved, and the stability of the vehicle in the braking energy recovery process is effectively improved.
本申请提供了一种制动能量回收控制方法、装置、存储介质和车辆,属于车辆技术领域,本申请实施例通过在车辆的制动能量回收功能处于激活状态的情况下,将整车滑行能量回收扭矩、整车可用制动回收扭矩限制值和整车制动需求扭矩分配到车辆的前桥和后桥,能够计算得到前桥电机和后桥电机各自对应的回收扭矩,并控制前桥电机按照前桥回收扭矩执行制动能量回收操作,控制后桥电机按照后桥回收扭矩执行制动能量回收操作。本申请实施例能够实现整车回收扭矩在前桥和后桥之间的合理分配,在提高制动能量回收效率的同时,实现车辆电制动和机械制动之间的精准配合,有效提高车辆在制动能量回收过程中的稳定性。
Braking energy recovery control method and device, storage medium and vehicle
一种制动能量回收控制方法、装置、存储介质和车辆
2023-10-20
Patent
Electronic Resource
Chinese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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