According to the method for reducing the energy consumption of the vehicle, the requested clamping force value of a user and the actual clamping force value of each wheel can be obtained; and when the current vehicle speed is not larger than the preset speed value, if the requested clamping force value is larger than the current actual clamping force value of each wheel, the current deceleration of the vehicle is determined based on the current actual clamping force values of all the wheels. And when the current deceleration is not smaller than the target deceleration, each wheel is braked by keeping the current actual clamping force value. If the current deceleration is smaller than the target deceleration, the clamping force value needing to be increased is determined based on the target deceleration and the current deceleration. And then determining a current actual clamping force value needing to be adjusted and an increase value of the current actual clamping force value needing to be adjusted based on the clamping force value needing to be increased, wherein the sum value of all the increase values is not smaller than the clamping force value needing to be increased. According to the method for reducing the vehicle energy consumption, the execution frequency of motor braking can be reduced, the energy consumption of the vehicle is effectively reduced, and the endurance mileage of the vehicle is increased.
本发明所提供的降低车辆能耗的方法,能够获取用户的请求夹紧力值和每个车轮上的实际夹紧力值;在当前车速不大于预设速度值时,若请求夹紧力值大于每个车轮的当前实际夹紧力值,则基于所有车轮的当前实际夹紧力值确定车辆的当前减速度。在当前减速度不小于目标减速度,则使每个车轮保持当前实际夹紧力值进行制动。若当前减速度小于目标减速度,则基于目标减速度和当前减速度确定需增加的夹紧力值。然后基于需增加的夹紧力值确定需调整的当前实际夹紧力值,以及需调整的当前实际夹紧力值的增加值,其中所有增加值的和值不小于需增加的夹紧力值。该降低车辆能耗的方法,能够降低电机制动的执行频率,有效减少车辆的能耗,增长车辆的续航里程。
Method, device and equipment for reducing vehicle energy consumption and storage medium
一种降低车辆能耗的方法、装置、设备和存储介质
2023-12-29
Patent
Elektronische Ressource
Chinesisch
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