车辆驱动模式的控制方法、装置、电子设备及存储介质

By acquiring vehicle and environmental parameters to determine the conditions for pure electric drive mode, calculating the battery level correction value, and adjusting the engine speed and torque, the problem of frequent mode switching in hybrid vehicles is solved, achieving more precise drive mode control and longer battery range, thus improving the driving experience.

CN117841968BActive Publication Date: 2026-07-17CHONGQING CHANGAN AUTOMOBILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING CHANGAN AUTOMOBILE CO LTD
Filing Date
2024-01-31
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Hybrid vehicles frequently switch between pure electric drive and hybrid drive modes, affecting the driving experience. Furthermore, the driving range is not dynamically adjusted in pure electric drive mode, resulting in a poor driving experience.

Method used

By acquiring the vehicle parameters and environmental parameters of the target vehicle, determining the target conditions and calculating the battery correction value, the system accurately determines whether to enter or exit the pure electric drive mode, and makes corrections based on engine speed and torque to optimize drive mode switching.

Benefits of technology

It improves the precision of drive mode control, avoids frequent mode switching, extends battery life, enhances the driving experience and the smoothness of engine power transition, and provides a better driving feel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117841968B_ABST
    Figure CN117841968B_ABST
Patent Text Reader

Abstract

本发明涉及车辆控制技术领域,公开了车辆驱动模式的控制方法、装置、电子设备及存储介质。包括:获取目标车辆当前用于判断是否进入纯电驱动模式的目标条件;获取目标条件相关的关键参数,若关键参数满足目标条件,则控制目标车辆进入纯电驱动模式,并根据车辆参数以及环境参数确定退出纯电驱动模式的目标电池电量;若目标车辆达到目标电池电量,则控制目标车辆退出纯电驱动控制模式。本申请进入纯电驱动模式的目标条件以及退出纯电驱动模式的电池电量是根据目标车辆当前的车辆参数和环境参数确定的,实现了在不同情况下,能够更加准确地控制进入和退出纯电驱动模式。提高纯电驱动模式的控制效果。避免出现车辆模式切换频繁的问题。
Need to check novelty before this filing date? Find Prior Art