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Charging and discharging detection system control method and device, and storage medium

A control method and detection system technology, applied in battery/fuel cell control devices, electric vehicles, vehicle energy storage, etc., can solve problems such as fire, no automatic stop charging, abnormal charging of battery packs, etc., and achieve the effect of preventing fires

Active Publication Date: 2020-02-07
广东维可特科技有限公司
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Problems solved by technology

[0002] my country is now the world's largest producer and consumer of light-duty electric vehicles. By 2018, the number of electric bicycles has exceeded 250 million. Existing electric bicycles usually start charging after get off work in the evening and stop charging manually until the next morning. Charging time is often long, because the related charging system does not have the function of automatically stopping charging, long-term charging will lead to battery overcharging, which will affect the basic performance parameters of the battery, such as battery capacity, internal resistance, charging temperature etc., resulting in damage to the battery pack. After the battery pack is damaged, because the battery pack cannot be detected in time, it will easily lead to abnormal charging of the battery pack, which will cause a fire.

Method used

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  • Charging and discharging detection system control method and device, and storage medium
  • Charging and discharging detection system control method and device, and storage medium
  • Charging and discharging detection system control method and device, and storage medium

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Embodiment Construction

[0040] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0041] At the same time, it should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily used to describe a specific order or sequence order. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein.

[0042] refer to figure 1 As shown, the embodiment of the present invention proposes a control method for a charging and discharging detection system, including the following steps:

[0043] S1 receives a charging command to charge the b...

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Abstract

The invention provides a charging and discharging detection system control method and device, and a storage medium. The charging and discharging detection system control method includes the followingsteps that a charging instruction for charging a battery pack is received; the battery pack is controlled to enter a charging mode according to the charging instruction, the charging mode includes charging / discharging alternate energy adjustment for the battery pack; when charging / discharging alternate energy adjustment for the battery pack is performed, battery pack charging / discharging performance parameters of the battery pack are obtained; based on the battery pack charging / discharging performance parameters, whether the battery pack is charging abnormally or not is judged. The charging and discharging detection system control method and device, and the storage medium have the beneficial effects that whether the battery pack is charging abnormally or not can be judged according to thebattery pack charging / discharging performance parameters, and thus the fire caused by abnormal charging of the battery pack is prevented.

Description

technical field [0001] The invention relates to the technical field of battery detection, in particular to a control method, device and storage medium of a charging and discharging detection system. Background technique [0002] my country is now the world's largest producer and consumer of light-duty electric vehicles. By 2018, the number of electric bicycles has exceeded 250 million. Existing electric bicycles usually start charging after get off work in the evening and stop charging manually until the next morning. Charging time is often longer, because the related charging system does not have the function of automatically stopping charging, long-term charging will lead to battery overcharging, which will affect the basic performance parameters of the battery, such as battery capacity, internal resistance, charging temperature etc., resulting in damage to the battery pack. After the battery pack is damaged, because the battery pack cannot be detected in time, it will easil...

Claims

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Application Information

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IPC IPC(8): B60L58/10B60L58/14B60L58/15
CPCB60L58/10B60L58/14B60L58/15Y02T10/70
Inventor 王攀蒋晓明王长华赫亮
Owner 广东维可特科技有限公司
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