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Super-capacitor and battery parallel control system

A supercapacitor and control system technology, applied in battery/fuel cell control devices, capacitor traction, battery/battery traction, etc., can solve problems such as AGV vehicle control system failure

Pending Publication Date: 2020-07-10
重庆中科超容科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the supercapacitor module is discharged to a low voltage and left standing for a long time without timely replenishment, the supercapacitor module terminal voltage will be lower than the working range of the DC-DC converter on the AGV vehicle, and the DC-DC converter will not work, resulting in Failure of the control system on the AGV vehicle

Method used

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Embodiment Construction

[0032] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0033] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to a super capacitor and battery parallel control system, and belongs to the field of electronic components. The system comprises a super capacitor module; the super capacitor module comprises a control device and a super capacitor assembly. The control device comprises a standby battery, an electric charging module, a power supply module, an MCU, a voltage acquisition unit and an electronic switch. The standby battery is electrically connected with the power supply module, the charging module and the super capacitor assembly. The MCU is in signal connection with a voltage acquisition module, the power supply module, the charging module and the electronic switch. The super capacitor assembly is in signal connection with the voltage acquisition and the electronic switch. When the control system on an AGV fails, the AGV stops running; the standby battery is automatically started to provide power for the wireless charging system, so that a problem that the wireless charging control system fails after the super capacitor discharges and is as low as the working range of the main power supply is effectively solved, and thus the whole super capacitor can continuouslywork in the AGV wireless charging control system.

Description

technical field [0001] The invention belongs to the field of electronic components, and relates to a supercapacitor and battery parallel control system. Background technique [0002] Due to its fast and high-current charging capabilities, supercapacitors have been widely promoted in the field of AGV vehicles. The voltage changes greatly during the charging and discharging process of the supercapacitor module. When the supercapacitor module is discharged to a low voltage and left standing for a long time without timely replenishment, the supercapacitor module terminal voltage will be lower than the working range of the DC-DC converter on the AGV vehicle, and the DC-DC converter will not work, resulting in The control system on the AGV vehicle fails. Contents of the invention [0003] In view of this, the object of the present invention is to provide a supercapacitor and battery parallel control system. [0004] To achieve the above object, the present invention provides ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L50/40B60L50/60B60L58/10B60L3/00
CPCB60L50/40B60L50/60B60L58/10B60L3/0046Y02T10/70
Inventor 张朋坤严小勇
Owner 重庆中科超容科技有限公司
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