Hydrogen fuel cell stack sensitivity test data slicing method

A fuel cell stack and test data technology, applied in fuel cells, electrical digital data processing, database indexing, etc., can solve the problems of lack of judgment basis and time-consuming operation of users

Pending Publication Date: 2020-12-25
湖北德普电气股份有限公司
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  • Description
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  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a hydrogen fuel cell stack sensitivity test data slicing method, which solves the problem that when us

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  • Hydrogen fuel cell stack sensitivity test data slicing method
  • Hydrogen fuel cell stack sensitivity test data slicing method

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Embodiment Construction

[0024] 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.

[0025] see Figure 1-2 , the embodiment of the present invention provides a technical solution: a hydrogen fuel cell stack sensitivity test data slicing method, specifically including the following steps:

[0026] S1. Data acquisition: First, take out the hydrogen fuel cell stack and perform a sensitivity test on it. During the sensitivity test, apply multiple incremental load currents to the hydrogen fuel cell stack through the current device to perform hydro...

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Abstract

The invention discloses a hydrogen fuel cell stack sensitivity test data slicing method which comprises the following steps: S1, data acquisition: firstly, taking out a hydrogen fuel cell stack and carrying out sensitivity test on the hydrogen fuel cell stack, and during sensitivity test, applying multi-gear progressive increase load current to the hydrogen fuel cell stack through current equipment, thus performing data acquisition for hydrogen fuel cell stack sensitivity tests. The invention relate to the technical field of data slicing. According to the hydrogen fuel cell stack sensitivity test data slicing method, an interval range algorithm is set to be matched with sequence arrangement, so that the segmentation data of each hydrogen fuel cell stack sensitivity test can be segmented bytaking the increment of loading current and taking a single hydrogen fuel cell stack as a segmentation range, thus greatly improving the high-efficiency operability of a user for each data slice, andimproving the arrangement orderliness of the segmented data of each hydrogen fuel cell stack sensitivity test and the accuracy and high efficiency of data slice query by the user.

Description

technical field [0001] The invention relates to the technical field of data slicing, in particular to a hydrogen fuel cell stack sensitivity test data slicing method. Background technique [0002] A hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. The basic principle is the reverse reaction of electrolyzed water. Hydrogen and oxygen are supplied to the anode and cathode respectively. After the hydrogen diffuses outward through the anode and reacts with the electrolyte, electrons are released to reach the cathode through an external load. Hydrogen fuel cells are characterized by no pollution, no noise, and high efficiency. Sensitivity testing is a common test type for fuel cells. The purpose of the test is to compare the degree of influence of sensitive variables on fuel cell performance. The data type characteristic of the sensitivity test data is "two variables, multiple parameters". ...

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Application Information

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IPC IPC(8): G06F16/27G06F16/2458G06F16/22H01M8/04537
CPCG06F16/27G06F16/2474G06F16/2228H01M8/04641Y02E60/50
Inventor 陈健秦慈超王建勇郭静黄毅
Owner 湖北德普电气股份有限公司
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