公开(公告)号：US10928267B2

公开(公告)日：2021-02-23

申请号：US15817177

申请日：2017-11-18

申请人： BEIJING SYTH TESTING CO., LTD.

发明人： Weijian Guo ,  Fang Jiang

IPC分类号： G01M1/30 ,  G01M1/16 ,  G01M1/32 ,  F16F15/28

摘要： A method for acquiring unbalance amount of a rotor, comprises: manufacturing a rotor where the rotational journal of the rotor forms the rotation axis of the rotor; mounting the connecting part to the rotational journal of the rotor to form an assembly where the connecting part forms the rotation axis of the assembly, the connecting part and the rotor can be rotated with a relative angle, and the relative position between the rotation axis of the rotor and the rotation axis of the rotor assembly is kept unchanged before and after the rotor and the connecting part are relatively rotated with the certain angle.