The invention provides a transfer cabin environment creating system and a control method, and the environment creating system comprises a fresh air unit connected with an air supply outlet of a transfer cabin, an exhaust unit connected with an exhaust outlet of the transfer cabin, an out-cabin pressure sensor arranged outside the transfer cabin, and an in-cabin pressure difference sensor used for monitoring the internal and external pressure difference of the transfer cabin, the signal output end of the out-cabin pressure sensor and the signal output end of the in-cabin pressure difference sensor are connected with the input end of the controller, and the output end of the controller is connected with the regulation and control end of the air feeder and the regulation and control end of the exhaust fan. The controller recognizes whether the transfer cabin is in a falling mode, a rising mode, a cruising mode or a ground mode according to the change condition of the transfer cabin external pressure P along with time t monitored by the cabin external pressure sensor, and then the rotating speed of the air feeder or the exhaust fan is adjusted in a targeted mode according to the different operation modes of the transfer cabin. And the pressure regulation and control requirements in the transfer cabin are met.

    本发明提出了一种转运舱环境营造系统及控制方法,所述的环境营造系统包括与转运舱的送风口连接的新风机组、与转运舱排风口连接的排风机组、设在转运舱外的舱外压力传感器、以及用于监测转运舱内外压差的舱内压差传感器,舱外压力传感器和舱内压差传感器的信号输出端分别与控制器的输入端相连,控制器的输出端与送风机和排风机的调控端相连本发明通过设置舱外压力传感器来监测转运舱外的环境压力,控制器根据所述舱外压力传感器监测的转运舱外压力P随时间t的变换情况,识别出转运舱所处具体为降落模式、上升模式、巡航模式还是地面模式,然后根据转运舱所处的不同运行模式,有针对性的调节送风机或排风机的转速,保证转运舱内的压力调控需求。


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    Title :

    Transfer cabin environment creating system and control method


    Additional title:

    一种转运舱环境营造系统及控制方法


    Contributors:
    GUO JINCHENG (author) / HUANG XUE (author) / JU FALI (author) / HOU CHANGLEI (author)

    Publication date :

    2023-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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