The invention provides a fault diagnosis system and method suitable for an air conditioning system of an excavator and the excavator. The system comprises an acquisition module used for acquiring real-time operation parameters of the air conditioning system; the analysis module is used for comparing the real-time operation parameters of the air conditioning system with rated parameters of the air conditioning system in a refrigeration mode to obtain the operation state of the air conditioning system; and the output module is used for outputting the operation state of the air conditioning system and outputting an alarm signal when the air conditioning system has an operation fault. According to the fault diagnosis system, the real-time operation state of the air conditioner system is obtained by analyzing the real-time operation parameters of the air conditioner system and the rated parameters of the air conditioner system, so that whether the air conditioner has operation faults or not is judged, and the fault diagnosis system can timely and quickly feed back the air conditioner faults; and greater damage to the excavator caused by continuous operation in a fault state is avoided.
本发明提供了一种适用于挖掘机空调系统的故障诊断系统、方法及挖掘机,系统包括:采集模块:用于获取空调系统实时运行参数;分析模块:用于在制冷模式下,通过将所述空调系统实时运行参数与空调系统额定参数进行对比,获得空调系统的运行状态;输出模块:用于输出空调系统的运行状态,并在空调系统运行故障时,输出报警信号。本发明提供的故障诊断系统通过分析空调系统实时运行参数与空调系统额定参数获得空调系统的实时运行状态,以此判定空调是否出现运行故障,这种故障诊断系统能够及时快速反馈空调故障,避免故障状态下持续运行对挖掘机造成更大的损伤。
Fault diagnosis system and method suitable for excavator air conditioning system and excavator
一种适用于挖掘机空调系统的故障诊断系统、方法及挖掘机
2025-03-18
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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