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Radiating fan controller structure for standby power supply of fuel cell

A cooling fan and standby power supply technology, applied in pump control, mechanical equipment, machine/engine, etc., can solve the problems of increasing power consumption, affecting the overall performance of the system, changing the speed of cooling fans, etc., to reduce auxiliary power consumption and control flexibly , the effect of improving operating efficiency

Inactive Publication Date: 2012-07-04
KUSN FUERSAI ENERGY
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the past, cooling fans were generally controlled by relays. The purpose of controlling the cooling fans was achieved by controlling the on and off of the relays. Features such as high power loading can affect other components to the extent that they affect overall system performance

Method used

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  • Radiating fan controller structure for standby power supply of fuel cell
  • Radiating fan controller structure for standby power supply of fuel cell

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Embodiment Construction

[0012] like figure 1 As shown, a fuel cell backup power controller structure of the present invention includes a central processing unit, a CAN interface module connected to the central processing unit (MCU), a temperature acquisition module, a voltage and current acquisition module and a drive module, and a power supply The module and the central processing unit (MCU) and the above modules provide power.

[0013] The power supply module is used to provide a stable and reliable power supply for the entire controller, and also has an overcurrent protection function. It mainly consists of a power conversion module, a voltage stabilization filter module and an overcurrent protection module.

[0014] The CAN interface module is used to communicate with peripheral devices, receive instructions from the upper controller in the peripheral device, and send the running status of the cooling fan and the amount of data collected to the upper controller. The upper controller is used to co...

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Abstract

The invention discloses a radiating fan controller structure for a standby power supply of a fuel cell. The radiating fan controller structure comprises a central processing unit, and a controller area network (CAN) interface module, a temperature acquisition module, a voltage and current acquisition module and a drive module which are connected with the central processing unit, wherein a power module is used for providing power for the central processing unit and all the modules. The structure is flexible in control and high in accuracy; and due to the adoption of the structure in combination with a good control method, the rotating speed of a radiating fan can be controlled in real time according to requirements of a standby power supply system to achieve the effects of reducing auxiliary power consumption, improving the operating efficiency of the system and enhancing the reliability of the system, so that the system is positioned in the optimal operating state.

Description

technical field [0001] The invention relates to a controller structure of a cooling fan controller for a fuel cell backup power supply. Background technique [0002] A fuel cell system is a device that converts hydrogen energy into electrical energy through an electrochemical reaction. It has the advantages of high efficiency and no pollution, and is the most effective means to solve future energy problems. [0003] In the past, cooling fans were generally controlled by relays. The purpose of controlling the cooling fans was achieved by controlling the on and off of the relays. Features such as high power loading can affect other components to the extent that they affect overall system performance. The backup power supply system takes cleanness and high efficiency as the starting point, and its control method also needs to develop in the direction of modularization and intelligence. Therefore, a more effective and reliable cooling fan control method is very necessary. Con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00
Inventor 马天才顾荣鑫左琳琳吴伟徐加忠金秀龙卞磊
Owner KUSN FUERSAI ENERGY
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