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Fuel cell control device capable of online amending and storing control parameter

A control device and fuel cell technology, applied in fuel cells, fuel cell additives, circuits, etc., can solve problems such as inconvenient maintenance, poor reliability of PCs, and large and cumbersome data sheets, and achieve convenient maintenance, stable and reliable system operation, and The effect of convenient adjustment of control parameters

Inactive Publication Date: 2006-10-04
SHANGHAI SHENLI TECH CO LTD
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  • Claims
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Problems solved by technology

At the same time, the existing fuel cell controller obtains the control parameters by looking up the table. Such a data table is very large and cumbersome. If it is necessary to change the control parameters, it must be completed by the programmer of the single-chip microcomputer on site, which is inconvenient for maintenance.
[0016] 2. During the debugging process of the fuel cell system, the fuel cell system must be debugged with a PC first. After the debugging is completed, the single-chip microcomputer program must be compiled, and the fuel cell system needs to be debugged again to verify whether the single-chip microcomputer program is correct. The debugging process is complicated , complicated
[0018] 3. The reliability of the PC is poor
In the process of debugging controlled by the PC, once a crash occurs, the test will have to be interrupted, and even cause serious consequences

Method used

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  • Fuel cell control device capable of online amending and storing control parameter
  • Fuel cell control device capable of online amending and storing control parameter

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Embodiment

[0033] Such as figure 2As shown, the 1-300KW fuel cell, engine or power station structure is the same as that described in the patented technology of Shanghai Shenli Technology Co., Ltd. (China Patent No.: 200420021056.7), but a fuel cell control device that can modify and store control parameters online , the control device has a CPU that supports a real-time operating system, a CAN bus controller, a data memory, and a controller output interface with a number of external devices. In the actual implementation, the CPU can use the 32-bit LPC2119 of PHILIPS ARM, it has 128K program memory, 16K data memory, and CAN bus controller. The memory can be X5043, which has a 4K-bit storage space and a reset circuit. The number of erasing and writing per byte can reach 100,000 times, and the data can be stored for 100 years. There are many forms of output interface, use PWM to realize DA function to control fan 5, use solid state relay to control cooling fan 7, solenoid valve 6, etc. ...

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Abstract

The invention relates to a flue cell controller which can on line modify and store the control parameter. It comprises a CUP with a support real-time operating system, a single chip machine system with CAN bus controller, data storage and a plurality of controller output interfaces to control the external device. The controller is connected and communicated with the upper position PC machine by the CAN bus.

Description

technical field [0001] The invention relates to a fuel cell, in particular to a fuel cell control device capable of modifying and storing control parameters online. Background technique [0002] An electrochemical fuel cell is a device that converts hydrogen and oxidants into electrical energy and reaction products. The internal core component of the device is the membrane electrode (Membrane Electrode Assembly, referred to as MEA). The membrane electrode (MEA) is composed of a proton exchange membrane and two porous conductive materials, such as carbon paper, sandwiched between the two sides of the membrane. On the two boundary surfaces of the membrane and the carbon paper, there are even and finely dispersed catalysts for initiating electrochemical reactions, such as metal platinum catalysts. Conductive objects can be used on both sides of the membrane electrode to draw the electrons generated during the electrochemical reaction through an external circuit to form a curre...

Claims

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Application Information

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IPC IPC(8): H01M8/04H01M8/00G06F13/00G06F15/00G06Q90/00H01M8/04992
CPCY02E60/50
Inventor 王立明付明竹葛栩栩胡里清
Owner SHANGHAI SHENLI TECH CO LTD
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