Fuel cell engine monitoring system integrated with auxiliary parameter input module

Abstract

The invention relates to the field of fuel cell engines, and discloses a fuel cell engine monitoring system integrated with an auxiliary parameter input module, which comprises an auxiliary parameter input module upper computer and a fuel cell engine system upper computer. The auxiliary parameter input module upper computer serves as an independent submodule to be embedded into a fuel cell engine system upper computer, communication channels of the auxiliary parameter input module upper computer and the fuel cell engine system upper computer are connected into a channel of the same communication device in parallel, and the communication device is connected with a fuel cell controller and an auxiliary controller. The fuel cell engine monitoring system realizes the functions of monitoring the state of the fuel cell engine and inputting auxiliary parameters through the fuel cell controller and the auxiliary controller. The auxiliary parameter input module upper computer is integrated on the fuel cell engine system upper computer, so that the problems of measuring point increase and low change efficiency of the fuel cell engine monitoring device are solved.

Description

technical field [0001] The invention relates to the field of fuel cell engines, in particular to a fuel cell engine monitoring system integrating an auxiliary parameter input module. Background technique [0002] A fuel cell (Fuel Cell) is a device that directly converts the chemical energy of a fuel (such as hydrogen) and an oxidant (such as oxygen) into electrical energy. In the context of global energy shortage and climate warming, fuel cells not only achieve efficient energy utilization but also significantly Harmful emissions are reduced. Therefore, the development of fuel cell systems is very necessary, and various performance tests of fuel cell systems in the research and development stage are also very important. [0003] At present, the engine system will add multiple auxiliary monitoring points during the R&D and testing phase of the fuel cell system. At the same time, the location of the measuring points needs to be changed frequently according to the design veri...

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Problems solved by technology

[0004] In order to solve the problem of low efficiency and inconvenient operation of adding or changing measuring points in the fuel cell engine monitoring system in the prior art, the present invention provides a fuel cell engine monitoring system integrating auxiliary parameter input module

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