Charging method, charging device, computer equipment and storage medium

A charging device and charging method technology, applied in battery/fuel cell control devices, charging stations, electric vehicle charging technology, etc., can solve the problems of low charging and discharging energy efficiency, long charging time, poor user experience, etc., to prevent charging current Excessively large, realize the effect of intelligent charging, safe and efficient charging

Active Publication Date: 2021-02-26
恒大恒驰新能源汽车研究院(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Judging from the current electric battery technology: Most of the domestic high-energy vehicle batteries use lead-acid batteries, which have low energy efficiency and poor quality of charging and discharging, which also restricts the need for strict design of charging protection; from the perspective of charging device types, they are divided into AC and DC. Charging, AC charging is slow charging, low efficiency, long charging time, and poor user experience; DC charging is fast charging, which is very easy to cause battery damage due to improper design or improper operation

Method used

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  • Charging method, charging device, computer equipment and storage medium
  • Charging method, charging device, computer equipment and storage medium
  • Charging method, charging device, computer equipment and storage medium

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Embodiment Construction

[0022] Hereinafter, various embodiments of the present invention will be described more fully. The invention is capable of various embodiments, and adaptations and changes are possible therein. It is to be understood, however, that there is no intent to limit the various embodiments of the invention to the particular embodiments disclosed herein, but the invention is to be construed to cover those within the spirit and scope of various embodiments of the invention. All adjustments, equivalents and / or alternatives.

[0023] Hereinafter, the terms "comprising" or "may include" that may be used in various embodiments of the present invention indicate the existence of disclosed functions, operations or elements, and do not limit the existence of one or more functions, operations or elements. Increase. In addition, as used in various embodiments of the present invention, the terms "comprising", "having" and their cognates are only intended to represent specific features, numbers,...

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Abstract

The invention provides a charging method, including obtaining the output current of the charging device and the charging current of the battery; charging with the minimum output current of the charging device when the charging current of the battery is not less than the minimum output current of the charging device; adjusting the charging according to the output power and rated power of the charging device Device output current; disconnect the charging connection when the battery charging current is less than the minimum output current of the charging device. The charging method can charge the battery with a low current at the initial stage of charging to prevent battery damage caused by excessive charging current; when the output power reaches the rated power of the charging device, the output current is adjusted to improve the charging efficiency and realize safe and efficient charging. In addition, a charging device, a computer device, and a storable medium for implementing the above charging method are also provided.

Description

technical field [0001] The present invention relates to the field of intelligent charging, and specifically relates to a safe and efficient charging method, charging device, computer equipment and storage medium. Background technique [0002] With the continuous improvement of the level of technology and people's living standards, more and more people start to buy vehicles to improve the convenience of life and improve the quality of life. However, due to the continuous increase of vehicle capacity, the emission of vehicle exhaust has brought a greater impact on the ecological environment. In order to improve the deteriorating ecological environment, the vehicle operation was born. The vehicle uses electricity to provide energy to drive the vehicle. During the driving process, no vehicle exhaust will be generated, which has a great effect on reducing vehicle exhaust and improving environmental pollution. [0003] As a vehicle infrastructure construction, such as the constru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/62B60L58/15
CPCY02T10/70Y02T10/7072Y02T90/12
Inventor 石宝辉
Owner 恒大恒驰新能源汽车研究院(上海)有限公司
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