Hybrid vehicle control method and device, hybrid vehicle and storage medium

By switching between forced charging and battery hold modes in hybrid vehicle outdoor camping mode, the problem of insufficient battery power in hybrid vehicle camping scenarios is solved, improving user experience and extending battery life.

CN119189961BActive Publication Date: 2026-03-31GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Application Number
CN202310765748.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-26
Publication Date
2026-03-31
Estimated Expiration
2043-06-26

AI Technical Summary

Technical Problem

In existing hybrid vehicles, the battery charge remains low in outdoor camping scenarios, resulting in short usage time for camping electrical appliances after the engine is turned off, failing to meet power needs and leading to a poor user experience.

Method used

When the vehicle is in outdoor camping mode, it enters forced charging mode after receiving a forced charging command, determines whether the destination has been reached and obtains the real-time battery level. When the real-time battery level reaches a preset threshold and the destination has not been reached, it switches to battery hold mode to ensure that the battery level remains at the preset threshold.

Benefits of technology

While ensuring the vehicle can run normally, ensure the battery is fully charged before reaching the campsite destination to meet the camping power needs, alleviate power anxiety, and avoid overcharging to extend battery life.

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Abstract

The present application relates to the technical field of hybrid vehicles, and discloses a hybrid vehicle control method and device, a hybrid vehicle and a storage medium, wherein after the vehicle is in an outdoor camping mode, if a forced charging instruction is received, the vehicle is controlled to enter a forced charging mode to perform forced charging operation on the vehicle battery; it is judged whether the vehicle reaches a terminal position, and the real-time power of the vehicle battery is obtained; when the real-time power reaches a preset power threshold and the vehicle does not reach the terminal position, the vehicle is controlled to enter a power maintaining mode to make the vehicle battery maintain the power at the preset power threshold. In the present application, the vehicle battery can be forced charged by the forced charging mode before reaching the terminal position, so as to ensure that the vehicle battery has sufficient power when reaching the terminal position, alleviate the power anxiety during outdoor camping, improve the user experience, and at the same time, timely switching to the power maintaining mode can avoid overcharging of the battery.
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