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Energy transfer type multi-path battery maintenance system

A technology for maintaining systems and energy, applied in secondary battery repair/maintenance, battery circuit devices, current collectors, etc., to achieve the effect of reducing energy consumption

Pending Publication Date: 2022-04-12
北京同方智科科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an energy-transporting multi-channel battery maintenance system, thereby solving the aforementioned problems in the prior art

Method used

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  • Energy transfer type multi-path battery maintenance system
  • Energy transfer type multi-path battery maintenance system
  • Energy transfer type multi-path battery maintenance system

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0022] This design provides a simple and convenient energy transfer multi-channel battery maintenance system, which can realize the random transfer of electric energy between various rechargeable batteries, and the efficiency is as high as 92%-95%. The system includes absorption unit, radiator, control unit, a voltage conversion unit, and a drive unit; the drive unit is connected to a rechargeable battery and connected in parallel to the 24V voltage line; the control unit is connected to the drive unit in a capacitive coupling manner to control the drive unit; The absorption unit is connected to t...

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Abstract

The invention relates to an energy transfer type multi-path battery maintenance system, which comprises an absorption unit, a radiator, a control unit, a voltage conversion unit and a driving unit, a PWM single line is adopted to control four states of charging, discharging, standby and closing, the charging and discharging current can be accurately adjusted through PWM, the charging and discharging function of battery maintenance is achieved, and the control circuit is simple, safe and efficient. And energy transfer between the batteries can be realized under the condition of no power supply, and the energy of a plurality of deficit batteries can be concentrated into one battery to be fully loaded under the extreme condition, so that convenience is provided for emergency tasks.

Description

technical field [0001] The invention relates to the field of battery maintenance, in particular to an energy transfer type multi-channel battery maintenance system. Background technique [0002] Lithium batteries have been widely used in various industries, especially batteries represented by lithium iron phosphate not only have a high energy-to-weight ratio, but also have good safety. At the same time, there is also a need for battery maintenance. [0003] The purpose of battery maintenance is to maintain a good charge and discharge capacity of the battery. In the battery pack in the state of combat readiness, simply maintaining the battery without loss of power is not enough to ensure continuous good performance of the battery. Similar to the "memory effect" of Ni-MH batteries, all batteries Standing for a long time will lead to a decline in the battery output capacity. Although the lithium battery has no obvious memory effect, maintaining any state of full charge or half ...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01M10/42
CPCY02E60/10
Inventor 王帅李国政路静范琳
Owner 北京同方智科科技有限公司