一种车辆能量回收强度的调控方法及装置

By detecting road conditions and vehicle speed during the vehicle's coasting phase, calculating the target energy recovery intensity, and adjusting the energy recovery intensity, the problem of low energy recovery efficiency during vehicle coasting is solved, achieving more efficient energy recovery and reducing driving burden.

CN116853246BActive Publication Date: 2026-07-17SAIC MOTOR

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SAIC MOTOR
Filing Date
2022-03-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, vehicle coasting energy recovery efficiency is low and frequent adjustments to the energy recovery intensity can increase the driving burden.

Method used

By detecting the accelerator pedal opening, the vehicle's road condition information and speed are obtained. The deceleration scenario is determined by combining the road condition information and vehicle speed, the target energy recovery intensity is calculated, and the vehicle's energy recovery intensity is adjusted when the target energy recovery intensity is greater than the preset energy recovery intensity.

Benefits of technology

It improves the efficiency of energy recovery during vehicle coasting, reduces the driving burden, and enhances the energy recovery effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116853246B_ABST
    Figure CN116853246B_ABST
Patent Text Reader

Abstract

本申请实施例公开了一种车辆能量回收强度的调控方法及装置,在车辆行驶过程中,当检测到车辆的加速踏板开度小于预设阈值时,获取所述车辆的路况信息和第一车速;根据所述路况和所述第一车速确定减速场景,所述减速场景用于标识该车辆在目标距离后从所述第一车速减速至第二车速;根据目标减速度和车辆的当前减速度与所述目标减速度的差值计算得到目标能量回收强度,当所述目标能量回收强度大于车辆的预设能量回收强度时,调控车辆的能量回收强度为所述目标能量回收强度,使得车辆在滑行阶段中,能够根据该目标能量回收强度进行能量回收,相较于预设能量回收强度,能够回收更多的能量,从而提高了车辆的滑行能量回收效率。
Need to check novelty before this filing date? Find Prior Art