A multi-working-condition multi-sample fuel cell stack testing system and its control method

A fuel cell stack and test system technology, applied in the field of multi-working-condition multi-sample fuel cell stack test system and its control, to achieve the effects of reducing test costs, avoiding mutual influence, and improving acquisition efficiency

Active Publication Date: 2021-10-01
SHANGHAI HYDROGEN PROPULSION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, using the short stack test method, only one stack DUT can be tested at a time

Method used

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  • A multi-working-condition multi-sample fuel cell stack testing system and its control method
  • A multi-working-condition multi-sample fuel cell stack testing system and its control method
  • A multi-working-condition multi-sample fuel cell stack testing system and its control method

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] refer to figure 1 , figure 1 It is a schematic structural diagram of an air circuit in a multi-working-condition and multi-sample fuel cell stack testing system provided by an embodiment of the present inv...

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Abstract

The present invention provides a multi-condition multi-sample fuel cell stack test system and its control method, which can realize synchronous testing of multiple stack objects under different working conditions, during one test process or within a time period In this way, the data of multiple stacks to be tested can be obtained, and the mutual influence between multiple stacks to be tested due to different working conditions can be avoided, the efficiency of test data acquisition can be greatly improved, and the test data can be reduced. cost.

Description

technical field [0001] The present invention relates to the field of new energy technology, more specifically, to a multi-working-condition and multi-sample fuel cell stack testing system and a control method thereof. Background technique [0002] Proton exchange membrane fuel cell, also known as fuel cell, is considered to be a new energy power generation system that will be developed in the future because of its advantages such as environmental friendliness, high energy conversion rate, no noise and fast response. [0003] A fuel cell uses hydrogen and air as the anode and cathode reaction gases to generate electricity through an electrochemical reaction. [0004] In the fuel cell development project, the electric stack in the fuel cell system is often used as the measured object, and hydrogen and air are supplied to the electric stack through certain equipment and control strategies, and then the operation process of the electric stack is controlled. In this process, it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/04082H01M8/04089H01M8/04186H01M8/0438H01M8/04701H01M8/04746H01M8/04828G01R31/378G01D21/02
CPCG01D21/02G01R31/378H01M8/04089H01M8/04186H01M8/04201H01M8/04388H01M8/04708H01M8/04753H01M8/04835Y02E60/50
Inventor 杨琦王俊卢兵兵侯中军姜峻岭陈沛史益
Owner SHANGHAI HYDROGEN PROPULSION TECH CO LTD
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