Fault diagnosis method and system of temperature sensor and electronic equipment
Fault diagnosis method and system of temperature sensor and electronic equipment
The invention provides a fault diagnosis method and system of a temperature sensor and electronic equipment, and relates to the field of fault diagnosis of a fuel cell system.According to the method, fault diagnosis is conducted on a temperature value collected by the temperature sensor in vehicle end data, and the temperature value fluctuation situation occurring after the temperature sensor is damaged is analyzed; the fault risk level of the temperature sensor is obtained, so that the fault of the temperature sensor is detected in time, and the problem of detection hysteresis in the prior art is solved.
本发明提供了一种温度传感器的故障诊断方法、系统及电子设备，涉及燃料电池系统故障诊断领域，该方法通过对车端数据中温度传感器采集的温度值进行故障诊断，通过分析温度传感器损坏后出现的温度值波动情况，得到温度传感器的故障风险等级，从而实现了对温度传感器故障的及时检测，解决了现有技术中存在的检测滞后性的问题。
Document information
Fault diagnosis method and system of temperature sensor and electronic equipment
温度传感器的故障诊断方法、系统及电子设备
2024-02-09
Patent
Electronic Resource
Chinese
| IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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