一种氢气泵的故障检测方法和装置
By assigning the fault detection data of the hydrogen pump in the fuel cell system to a single global variable and using a preset encoding method to compile communication messages, the problem of low efficiency in hydrogen pump fault detection is solved, and more efficient fault detection and resource optimization are achieved.
CN116753157BActive Publication Date: 2026-07-17DONGFENG MOTOR GRP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGFENG MOTOR GRP
- Filing Date
- 2023-05-29
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Hydrogen pump fault detection is inefficient in fuel cell systems. Existing technologies suffer from redundant calculations and high hardware resource consumption, resulting in low detection efficiency.
Method used
By acquiring fault detection data from the hydrogen pump and assigning it to a single global variable in the fuel cell system, using a preset encoding method to compile communication messages, and then disassembling and processing them at the application layer, the fault detection process is simplified, and the amount of hardware resources and computation is reduced.
Benefits of technology
It improves the efficiency of hydrogen pump fault detection, reduces redundant calculations, saves hardware resources and code volume, and enhances system operating efficiency.
✦ Generated by Eureka AI based on patent content.
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Figure CN116753157B_ABST
Abstract
本发明公开了一种氢气泵的故障检测方法和装置，所述方法通过获取氢气泵所有运行故障检测结果的故障检测数据，将故障检测数据赋值至目标变量，根据预设编码方式将目标变量编制至氢气泵的通讯报文中并发送，在燃料电池系统的应用层接收通讯报文，并根据通讯报文的拆解处理结果确定氢气泵的运行故障，由于目标变量为燃料电池系统中预设的单个全局变量，通讯报文的拆解处理只需对目标变量实施即可，因此本发明的检测方法节省大量的硬件资源以及程序的计算量，在保障相同故障检测功能下使冗余计算变的精简，进而提高了燃料电池系统中氢气泵的故障检测效率。
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