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Activation circuit

A technology for activating circuits and circuits, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problems of complex activation circuit structure and difficult BMS activation, and achieve the effect of simple circuit structure, simple structure, and improved activation speed.

Pending Publication Date: 2020-03-06
TIANKE INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the complex structure of the activation circuit of the existing BMS makes it difficult to activate the BMS

Method used

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Embodiment Construction

[0031] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Aiming at the problem that the complex structure of the existing BMS activation circuit leads to difficulty in BMS activation, an embodiment of the present invention provides an activation circuit, wherein the activation circuit includes: a BMS receiving unit, an interface unit, and a peripheral control circuit; wherein, the BMS receiving unit It is electri...

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Abstract

The embodiment of the invention provides an activation circuit. In the embodiment of the invention, the activation circuit comprises a BMS receiving unit, an interface unit and a peripheral control circuit, wherein the BMS receiving unit is electrically connected with the BMS module of the battery pack and is electrically connected with the peripheral control circuit through the interface unit, and the circuit structure is simple. Based on the simple activation circuit, the BMS receiving unit can receive the trigger signal provided by the peripheral control circuit through the interface unit,and perform charging and discharging management on the BMS module of the battery pack according to the trigger signal. Due to the fact that the activation circuit is simple in structure, a complex response mechanism can be avoided, and the activation speed of the BMS can be increased.

Description

technical field [0001] The invention relates to the technical field of battery management, in particular to an activation circuit. Background technique [0002] With the development of battery technology, the battery's power storage capacity is getting stronger and stronger. Therefore, it is widely used in mobile terminals, intelligent robots, electric vehicles and other equipment that require long-term power supply to ensure its long-term battery life. With the increase of battery life requirements, the application of multi-string battery packs is becoming more and more extensive. As the number of battery strings in the battery pack increases, the number of components increases, the application circuit becomes more complex, and the stability of the battery pack gradually decreases. In order to improve the stability and utilization rate of the battery pack, the Battery Management System (BMS) came into being. It can protect the battery from over-discharge, over-charge, over...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0013
Inventor 朱涛
Owner TIANKE INTELLIGENT TECH CO LTD
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