本发明提供了一种发动机输入端轴系轴承试验机,包括:加载系统,所述加载系统设于所述机架顶部的下方;双旋翼系统,所述双旋翼系统与所述加载系统的加载力的输出端相连接;以及输入端轴承测试系统,所述输入端轴承测试系统与所述旋翼动力单元传动连接;所述输入端轴承测试系统包括:输出轴承座;以及传动轴;通过加载系统对双旋翼系统进行加载,带动双旋翼系统摆动,进而带动旋翼动力单元摆动,与旋翼动力单元传动连接的传动轴受到旋翼动力单元的上下摆动作用,使第六试验轴承同时受到径向力以及轴向力,同时高速旋转,完成待试验轴承组试验的同时完成输入端轴承第六试验轴承的性能试验,设备结构紧凑、试验精度高、试验效率高。

    The invention provides an engine input end shafting bearing testing machine, which comprises a loading system arranged below the top of a rack; a dual-rotor system which is connected with the output end of the loading force of the loading system; an input end bearing test system which is in transmission connection with the rotor power unit, the input end bearing test system comprises: an output bearing seat; and a transmission shaft; the double-rotor system is loaded through the loading system, the double-rotor system is driven to swing, then the rotor power unit is driven to swing, a transmission shaft in transmission connection with the rotor power unit is subjected to the vertical swing action of the rotor power unit, and a sixth test bearing is subjected to radial force and axial force and rotates at a high speed at the same time, the performance test of the sixth test bearing of the input end bearing is completed while the test of the to-be-tested bearing pack is completed, and the device is compact in structure, high in test precision and high in test efficiency.


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    Titel :

    一种发动机输入端轴系轴承试验机及试验方法


    Erscheinungsdatum :

    2024-06-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen