Fault diagnosis and processing method and system for fuel cell vehicle
Fault diagnosis and processing method and system for fuel cell vehicle
The invention provides a fault diagnosis and processing method and system for a fuel cell vehicle, and relates to the technical field of engines of vehicles. The fault diagnosis and processing methodcomprises the following steps that a power domain controller receives data information of each control object; a fault diagnosis module in the power domain controller identifies the fault of the control object according to the data information; and the power domain controller makes the fuel cell vehicle correspondingly act according to an influence degree of a fault on the power system and the whole vehicle. The fault diagnosis and processing method provided by the invention can ensure the stability and safety of the fuel cell vehicle.
本发明提供一种用于燃料电池汽车的故障诊断及处理方法和系统，涉及车辆的发动机技术领域。故障诊断及处理方法包括：动力域控制器接受各个控制对象的数据信息；动力域控制器中的故障诊断模块根据所述数据信息识别所述控制对象的故障；动力域控制器根据所述故障对动力系统和整车的影响程度控制所述燃料电池汽车进行相应地动作。本发明提供的故障诊断及处理方法能够保证燃料电池汽车的稳定性和安全性。
Document information
Fault diagnosis and processing method and system for fuel cell vehicle
一种用于燃料电池汽车的故障诊断及处理方法和系统
2020-12-04
Patent
Electronic Resource
Chinese
| IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
Similar titles
Fault diagnosis and reporting method for fuel cell vehicle
| European Patent Office | 2021
Water management fault diagnosis method for vehicle fuel cell power system
| European Patent Office | 2022
Fault processing system and method for fuel cell vehicle
| European Patent Office | 2023
Fault diagnosis apparatus for fuel cell electric vehicle and method thereof
| European Patent Office | 2022