The invention discloses a fuel cell diagnostic device (10) for a fuel cell vehicle (100) for diagnosing a failure mode of a fuel cell system (20) of the fuel cell vehicle (100). The device comprises at least: a main sensing unit (1) for sensing a main parameter for at least preliminarily diagnosing the failure mode; at least one additional sensing unit (2) for sensing at least one additional parameter potentially affecting the diagnostic result; and a fuel cell analysis and evaluation unit (3) configured to be able to transmit the main parameter and the at least one additional parameter and to be able to receive diagnostic information about the failure mode generated on the basis of the main parameter and the at least one additional parameter. A corresponding cloud server, a corresponding method for diagnosing a failure mode, a corresponding fuel cell vehicle, a corresponding fuel cell vehicle system and a corresponding fuel cell vehicle network system are also disclosed. And the diagnosis is more reliable.
本发明公开了一种用于燃料电池车辆(100)的燃料电池诊断装置(10),用于诊断燃料电池车辆(100)的燃料电池系统(20)的故障模式,至少包括:主感测单元(1),其用于感测用于至少初步地诊断故障模式的主参数;至少一个附加感测单元(2),其用于感测潜在影响诊断结果的至少一个附加参数;以及燃料电池分析评估单元(3),其被配置成能发送主参数和至少一个附加参数并且能接收基于主参数和至少一个附加参数生成的关于故障模式的诊断信息。还公开了一种相应的云服务器、一种相应的用于诊断故障模式的方法、一种相应的燃料电池车辆、一种相应的燃料电池车辆系统以及一种相应的燃料电池车辆网络系统。可使诊断更可靠。
Fuel cell diagnostic device and corresponding diagnostic method, vehicle and vehicle system
燃料电池诊断装置以及相应的诊断方法、车辆和车辆系统
2021-10-26
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G06K Erkennen von Daten , RECOGNITION OF DATA / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
Vehicle diagnostic system, vehicle diagnostic method, and diagnostic device
European Patent Office | 2020
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