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Automatic charging control method and system of battery of hybrid power vehicle

A hybrid vehicle and power battery technology, applied in battery/fuel cell control devices, electric vehicles, control devices, etc., can solve problems such as vehicles not starting, and achieve the effect of avoiding long-term power feeding

Inactive Publication Date: 2019-07-16
ZHENGZHOU YUTONG BUS CO LTD
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Problems solved by technology

[0003] The purpose of the present invention is to provide a hybrid electric vehicle battery automatic charging control method, so as to avoid the problem that the new energ

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  • Automatic charging control method and system of battery of hybrid power vehicle

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[0021] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0022] The embodiment of the hybrid electric vehicle battery automatic charging control method of the present invention

[0023] The present invention is aimed at the hybrid electric vehicle. When the vehicle stops running, the electric quantity of the battery on the hybrid electric vehicle is collected regularly, and it is judged whether the electric quantity of the accumulator is less than the first set threshold value, and if it is smaller than the first set threshold value, the information is fed back to the vehicle owner; The demand determines whether the battery is charged. When charging is required, the owner sends a control command to the vehicle to control the power battery to charge the battery. The specific implementation process is as follows:

[0024] 1. When the vehicle is out of service, regularly collect the power of the batte...

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Abstract

The invention relates to an automatic charging control method and system of a battery of a hybrid power vehicle, and belongs to the technical field of new energy vehicle control. The automatic charging control method comprises the steps: when the vehicle stops operating, the electric quantity of the storage battery on the hybrid power vehicle is collected in a timed mode, whether the electric quantity of the storage battery is less than a first set threshold value or not is judged, and if yes, information is fed back to a vehicle owner; and the vehicle owner judges whether the storage batteryis charged or not according to needs, and sends a control instruction to the vehicle to control a power battery to charge the storage battery when charging is needed. The problems that the vehicle isstored for a long term, consequently feed of the storage battery is caused, and normal starting of the vehicle is affected are avoided, meanwhile, the vehicle owner is reminded to conduct artificial intervention in time, and thus irreversible damage caused by long-term feed of the storage battery is avoided.

Description

technical field [0001] The invention relates to a hybrid electric vehicle battery automatic charging control method and system, and belongs to the technical field of new energy vehicle control. Background technique [0002] With the continuous improvement of market demand and the guidance of national policies, more and more new energy vehicles are applied in the market. Compared with traditional vehicles, new energy vehicles are equipped with relatively more electrical equipment, resulting in a larger static current of new energy vehicles. New energy vehicles cannot be started due to battery power feeding, causing the vehicle to break down and need to be charged with an external power supply, which seriously affects customer experience; when new energy vehicles are left for a long time, the power battery will also be over-discharged, the power will be unbalanced, and the battery life will be seriously affected. Contents of the invention [0003] The purpose of the present...

Claims

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Application Information

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IPC IPC(8): B60L50/15B60R16/033B60L58/12
CPCB60R16/033B60L2210/10B60L2240/54B60L50/15B60L58/12Y02T10/70Y02T10/7072
Inventor 闫孟洋何黎明
Owner ZHENGZHOU YUTONG BUS CO LTD
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