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Charge and discharge same-interface control supercapacitor management apparatus and system thereof

A charge and discharge control, super capacitor technology, applied in battery circuit devices, circuit devices, current collectors, etc., to avoid large losses, high reliability, and low on-resistance.

Active Publication Date: 2016-01-20
香港城市大学深圳研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a supercapacitor management device and system for controlling charging and discharging with the same port, so as to solve one or more deficiencies in the prior art

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  • Charge and discharge same-interface control supercapacitor management apparatus and system thereof
  • Charge and discharge same-interface control supercapacitor management apparatus and system thereof
  • Charge and discharge same-interface control supercapacitor management apparatus and system thereof

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0029] Embodiments of the present invention provide a supercapacitor management device and a system thereof for controlling charging and discharging through the same port. Wherein, the supercapacitor management system includes a supercapacitor management device, a supercapacitor module and a charging and discharging control circuit. The supercapacitor management device includes: an acquisition and detection module, a main controller, a charging and discharging control module, and a data interaction module. The supercapacitor management device collects the data of the ...

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Abstract

The invention provides a charge and discharge same-interface control supercapacitor management apparatus and a system thereof. The apparatus comprises an acquisition detection module connected with single supercapacitors in a supercapacitor module and used for acquiring the voltage, current and temperature of the single supercapacitors; a main controller connected with the acquisition detection module and used for determining the charge and discharge state of the single supercapacitors according to the voltage and the current and controlling the motion of the acquisition detection module, a charge and discharge control module, and a data interaction module; a charge and discharge control module connected with the main controller, a charging controller of the supercapacitor module and a discharge controller of the supercapacitor module and used for controlling the on-off state of the charging controller and the discharge controller according to the charge and discharge state; and a data interaction module connected with loading equipment, the main controller, and the charge and discharge control module and used for data interaction between the acquisition detection module and the charge and discharge control module. According to the apparatus and the system, the energy loss during charge and discharge same-interface control can be reduced.

Description

technical field [0001] The invention relates to the technical field of energy control and management of supercapacitors, in particular to a supercapacitor management device and system for controlling charging and discharging through the same port. Background technique [0002] Supercapacitors are currently the most widely used energy storage devices. Due to the characteristics of small resistance, long life, fast charging, safety and reliability, supercapacitors have attracted much attention from all walks of life. However, in practical applications, due to the low voltage and capacity of a single supercapacitor, it needs to be connected in series or in parallel to be used as a supercapacitor module. There are certain differences between different supercapacitors in the supercapacitor module. During the charging and discharging process, a certain supercapacitor may be overcharged, overdischarged or overheated before other supercapacitors. Therefore, in practical applicatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 廖少毅杨晓璐丘东海
Owner 香港城市大学深圳研究院
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