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Charging system and charging method thereof

A technology of a charging system and a charging method, which is applied in the direction of secondary battery charging/discharging, charging stations, battery circuit devices, etc., can solve problems such as potential safety hazards, waste of electric energy, and inability to charge electricity, and achieve the effect of effective charging

Inactive Publication Date: 2021-12-03
HANGZHOU QIANLIZHIXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the charger does not identify the battery, the same charging procedure is used for different battery models and different battery states. On the one hand, it will not be able to charge into the battery, and on the other hand, it may be overcharged, wasting electric energy or causing safety hazards or Affects battery life

Method used

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  • Charging system and charging method thereof
  • Charging system and charging method thereof
  • Charging system and charging method thereof

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 As shown, a schematic diagram of the charging system of the present invention applied to an electric vehicle, an electric vehicle charging system, including an electric vehicle 1, a charging and discharging battery 2 installed on the electric vehicle, and the charging and discharging battery 2 is used to supply power to the electric vehicle 1 , and a charger 7 for charging the rechargeable and discharging battery 2 . The charging and discharging battery 2 and the charger 7 constitute the charging system of the present invention.

[0014] Such as figure 2 As shown, the charging and discharging battery 2 includes a storage unit 3, a central processing unit 4, a current detection unit 5, a voltage detection unit 10, and the current detection unit 5, the voltage detection unit 10 and the storage unit 3 are respectively el...

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PUM

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Abstract

The invention relates to a charging system which comprises a charging and discharging battery and a charger, the charging and discharging battery comprises a storage unit, and the storage unit is used for storing discharging quantity information of the charging and discharging battery. The charger charges the charging and discharging battery with a proper charging program according to the discharge capacity information subjected to temperature compensation calculation in the storage unit. The invention further provides a charging method. The charging system and the charging method thereof can effectively charge the battery.

Description

technical field [0001] The invention relates to the field of charging. Background technique [0002] At present, during the charging process of electric bicycle batteries, a charging program is usually set in the charger. The current charging program is basically a three-stage charging, that is, high-current constant-current charging, constant-voltage charging, and the final buffer charging stage. The battery is charged in three stages, and the battery can be fully charged quickly. Since the charger does not identify the battery, the same charging procedure is used for different battery models and different battery states. On the one hand, it will not be able to charge into the battery, and on the other hand, it may be overcharged, wasting electric energy or causing safety hazards or Affect battery life. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a charging system, including a charging and discharging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44B60L53/16
CPCH02J7/00036H02J7/007182H02J7/0071H02J7/0048H02J7/00302H01M10/44B60L53/16Y02T10/70Y02E60/10Y02T10/7072Y02T90/12Y02T90/14Y02T90/16
Inventor 杨新新叶剑李征龙蒋顺民翟骏马
Owner HANGZHOU QIANLIZHIXING TECH CO LTD