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High-power battery control system based on single chip microcomputer

A battery control and high-power technology, which is applied in battery circuit devices, current collectors, electric vehicles, etc., can solve the problems of reduced lifespan and battery usage efficiency, and achieve the effects of prolonging service life, improving work efficiency, and wide application prospects

Inactive Publication Date: 2016-05-18
先慧
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the technical defects of reduced storage battery usage efficiency and reduced service life in the prior art, the present invention discloses a high-power battery control system based on a single-chip microcomputer

Method used

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  • High-power battery control system based on single chip microcomputer

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Embodiment Construction

[0011] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0012] The high-power battery control system based on the single-chip microcomputer of the present invention is composed of a power supply module, a charge control unit, a discharge control unit, a central control unit, and a temperature detection circuit. The temperature sensor of the temperature detection circuit detects the temperature of the battery pack to be tested. The central control unit is connected to the charging control unit and the discharging control unit, and connected to the data output terminal of the temperature detection circuit, and the power supply module supplies power to each module.

[0013] Use a switching power supply as the power supply device for the charger. The switching power supply is designed with pulse modulation PWM (PulseWidthModulation) an...

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Abstract

The invention discloses a high-power battery control system based on a single chip microcomputer, which is composed of a power supply module, a charging control unit, a discharging control unit, a central control unit and a temperature detection circuit, wherein the temperature sensor of the temperature detection circuit detects the temperature of a to-be-detected battery pack; the central control unit is in control connection with the charging control unit and the discharging control unit and is connected with the data output end of the temperature detection circuit; and the power supply module provides power for each module. The system of the invention can be well applied to charging and discharging control on a series battery pack, the working efficiency of the series battery pack can be improved, and the service life is prolonged; and the system has wide application prospects in both civil and military aspects.

Description

technical field [0001] The invention relates to the field of electronic circuits, in particular to a high-power battery control system based on a single-chip microcomputer. Background technique [0002] Because some uninterruptible power supply equipment consumes a lot of energy in military applications, the mode of series battery packs is generally used to avoid excessive current. The charge and discharge of a series battery pack is different from the charge and discharge of a single battery. If the differences between different batteries in the battery pack are not taken into account, the efficiency of the battery pack will be reduced and the service life of the battery will be reduced. Consider the application environment of military equipment Special requirements, there is no comprehensive charge and discharge control device that can meet these needs on the market. Contents of the invention [0003] In order to overcome the technical defects of reduced storage battery...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 先慧
Owner 先慧
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