The invention provides a noise reduction control method, an air conditioning unit comprises a noise reduction device and a control system arranged in the noise reduction device, the noise reduction device comprises one or more sound collection devices capable of collecting noise data, and the control system is internally provided with a standard value of operation noise. The control system compares the real-time noise data acquired by the acquisition device with the standard value of the noise to obtain the over-limit noise, and eliminates the over-limit noise according to a preset program. The invention further provides the air conditioning unit using the noise reduction control method, a railway vehicle and a noise reduction device . According to the noise reduction control method, the air conditioning unit, the railway vehicle and the noise reduction device, the running noise of an air conditioning system can be effectively reduced, and intelligent noise reduction is conducted on the railway vehicle.

    本发明提供了一种降噪控制方法,所述空调机组包括降噪装置,内置于降噪装置的控制系统,所述降噪装置包括一个或多个可采集噪音数据的声采集装置,所述控制系统内置运行噪音的标准值,所述控制系统根据所述采集装置采集的实时噪音数据与噪音的标准值做对比,获取超限噪音,并按预定程序对超限噪音的进行消除。本发明进一步提供了使用上述降噪控制方法的空调机组、轨道车辆及降噪装置。本发明提供的一种降噪控制方法、空调机组、轨道车辆及降噪装置,可有效降低空调系统本身的运行噪音,并对轨道车辆进行智能降噪。


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    Title :

    Noise reduction control method, air conditioning unit, railway vehicle and noise reduction device


    Additional title:

    一种降噪控制方法、空调机组、轨道车辆及降噪装置


    Contributors:
    ZHANG JIE (author)

    Publication date :

    2021-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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