公开(公告)号：KR101140348B1

公开(公告)日：2012-05-07

申请号：KR1020110088402

申请日：2011-09-01

Applicant: 한국기계연구원

Inventor： 한정우 ,  김재동 ,  남용윤 ,  임채환 ,  이근호 ,  송진섭 ,  방제성 ,  박영준 ,  김흥섭 ,  이영수 ,  남주석 ,  가재원

IPC: G01M13/04 ,  F03D11/00

CPC classification number: G01M13/04 ,  F03D17/00 ,  F03D80/70 ,  F05B2260/83

Abstract: PURPOSE: A device for bearing functional test for an aero-generator is provided to confirm whether or not required conditions for targeted load are satisfied by observing a plastic deformation and desquamation of a rolling surface of a pitch bearing and concavity bearing. CONSTITUTION: A device for bearing functional test for an aero-generator comprises a base frame(100), an actuating frame(200), a horizontal actuator(HF), and a vertical actuator(VF). The base frame supports a bearing assembly which is an object of a functional test in the bottom surface. The actuating frame is arranged in the upper part of the bearing assembly to add load to the bearing assembly. The horizontal actuator pressurizes a part of the actuating frame in a horizontal direction. The horizontal actuator adds force to the horizontal direction to the bearing assembly. The vertical actuator pressurizes the rest part of the vertical actuating frame in a vertical direction. The vertical actuator adds vertical direction load or moment load to the bearing assembly.

Abstract translation: 目的：提供一种用于航空发电机的轴承功能试验的装置，以通过观察变桨轴承和凹入轴承的滚动面的塑性变形和脱屑来确认是否满足目标载荷的所需条件。 构成：用于航空发电机的轴承功能测试的装置包括基架（100），致动框架（200），水平致动器（HF）和垂直致动器（VF）。 基座支撑轴承组件，该轴承组件是底面功能测试的对象。 致动框架布置在轴承组件的上部，以增加轴承组件的负载。 水平执行器在水平方向上对致动框架的一部分进行加压。 水平执行器向轴承组件向水平方向增加力。 垂直执行器在竖直方向上对垂直致动框架的其余部分进行加压。 垂直执行器将垂直方向载荷或力矩载荷添加到轴承组件。