Hydrogen fuel cell system performance detection method and device, equipment and medium

A technology of fuel cell system and battery system, which is applied in the direction of battery/fuel cell control device, fuel cell, electrical device, etc., can solve the problems of complex operation, inaccurate detection results, high time cost and labor cost, and reduce operation steps, increase accuracy, and reduce time and labor costs

Active Publication Date: 2022-01-11
WEICHAI POWER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a method, device, equipment and medium for detecting the performance of a hydrogen fuel cell

Method used

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  • Hydrogen fuel cell system performance detection method and device, equipment and medium
  • Hydrogen fuel cell system performance detection method and device, equipment and medium
  • Hydrogen fuel cell system performance detection method and device, equipment and medium

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments made by persons of ordinary skill in the art under the inspiration of this embodiment fall within the protection scope of the present invention.

[0047] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstan

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Abstract

The invention provides a hydrogen fuel cell system performance detection method and device, equipment and a medium. After the vehicle enters a performance detection mode, monitoring rated power density, starting time, first response time of rated power of the battery system from 10% to 90%, second response time of rated power of the battery system from 0% to 50%, maximum power density and hydrogen utilization rate, and calculating according to the indexes to obtain the performance percentage of the battery system, and pushing the performance percentage through an instrument panel or a vehicle-mounted terminal of the vehicle. The operation that a user needs to carry out detection in a laboratory is avoided, the operation steps are effectively reduced, the accuracy of the detection result is improved, and the time cost and the labor cost are reduced.

Description

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Claims

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Application Information

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Owner WEICHAI POWER CO LTD
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