The invention discloses a double-axle motor torque distribution control method, device and equipment and a storage medium, and the method comprises the steps: determining the steady-state compensation torque of a front axle motor and a rear axle motor according to the maximum usable torque of the front axle motor and the rear axle motor and the driver intention target torque of the front axle motor and the rear axle motor; determining ideal variable torques of the front axle motor and the rear axle motor according to the torque variable capacities of the front axle motor and the rear axle motor and the impact degree of the whole vehicle; and according to the steady-state compensation torques of the front axle motor and the rear axle motor and the ideal variable torques of the front axle motor and the rear axle motor, the execution target torques of the front axle motor and the rear axle motor are determined. According to the control method, the double-axle motor executes the target torque, the torque output capacity of the double-axle motor is exerted to the maximum extent, the vehicle dynamic property is enhanced, the torque variable capacity of the double-axle motor and the whole vehicle impact degree are considered, the durability of the motor can be improved, the service life of the motor can be prolonged, and the driving comfort level is improved.
本发明公开了一种双桥电机转矩分配控制方法、装置、设备及存储介质,其中方法包括:根据前轴、后轴桥电机最大可使用转矩和前轴、后轴桥电机驾驶员意图目标转矩,确定前轴、后轴桥电机稳态补偿转矩;根据前轴、后轴桥电机转矩可变能力和整车冲击度,确定前轴、后轴桥电机理想可变转矩;根据前轴、后轴桥电机的稳态补偿转矩和前轴、后轴桥电机理想可变转矩,确定前轴、后轴桥电机执行目标转矩。本发明控制方法中的双桥电机执行目标转矩最大程度地发挥了双桥电机的转矩输出能力,增强了车辆动力性,并且本方法考虑双桥电机转矩可变能力和整车冲击度,可以提高电机耐久性和和工作寿命,提高驾驶舒适度。
Double-bridge motor torque distribution control method, device and equipment and storage medium
一种双桥电机转矩分配控制方法、装置、设备及存储介质
2023-08-04
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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