公开(公告)号：US20150300910A1

公开(公告)日：2015-10-22

申请号：US14237336

申请日：2011-10-27

申请人： Yumei Huang ,  Yao Liu ,  Ye Hui ,  Guangpeng Zhang ,  Chuang Gao

发明人： Yumei Huang ,  Yao Liu ,  Ye Hui ,  Guangpeng Zhang ,  Chuang Gao

IPC分类号： G01M5/00

CPC分类号： G01M5/0075

摘要： A device and a method for testing the rigidity and non-linear relationship of the coupling interface for cylindrical fitting including an axial loading assembly which is provided along a horizontal central line within a side wall of a frame test bench and contacting with the test-piece shaft via a steel ball, a radial loading assembly downward provided along a vertical central line of top board of the frame test bench, a tip of a perpendicular loading part of the radial loading assembly extending into the outer housing of the test-piece housing fixed on an upper plane of a bottom wall of the frame test bench, with the test-piece shaft and the test-piece housing fitted and connected to each other via a coupling interface for cylindrical fitting; a plurality of displacement sensors fixed on the test-piece housing, and test heads of respective displacement sensor assembly aiming at the test-piece shaft.

摘要翻译： 一种用于测试用于圆柱形接头的联接接口的刚度和非线性关系的装置和方法，包括沿着框架试验台的侧壁内的水平中心线设置的轴向加载组件，并与试验片 轴，其沿着框架测试台的顶板的垂直中心线向下设置的径向加载组件，所述径向加载组件的垂直装载部分的尖端延伸到所述试件壳体固定的外壳体中 在框架试验台的底壁的上平面上，试件轴和试件壳体通过用于圆柱形配合的联接接口彼此配合和连接; 固定在试件壳体上的多个位移传感器和针对试验轴的各个位移传感器组件的测试头。

公开(公告)号：US09304057B2

公开(公告)日：2016-04-05

申请号：US14237336

申请日：2011-10-27

申请人： Yumei Huang ,  Yao Liu ,  Ye Hui ,  Guangpeng Zhang ,  Chuang Gao

发明人： Yumei Huang ,  Yao Liu ,  Ye Hui ,  Guangpeng Zhang ,  Chuang Gao

IPC分类号： G01M5/00

CPC分类号： G01M5/0075

摘要： A device and a method for testing the rigidity and non-linear relationship of the coupling interface for cylindrical fitting including an axial loading assembly which is provided along a horizontal central line within a side wall of a frame test bench and contacting with the test-piece shaft via a steel ball, a radial loading assembly downward provided along a vertical central line of top board of the frame test bench, a tip of a perpendicular loading part of the radial loading assembly extending into the outer housing of the test-piece housing fixed on an upper plane of a bottom wall of the frame test bench, with the test-piece shaft and the test-piece housing fitted and connected to each other via a coupling interface for cylindrical fitting; a plurality of displacement sensors fixed on the test-piece housing, and test heads of respective displacement sensor assembly aiming at the test-piece shaft.

摘要翻译： 一种用于测试用于圆柱形接头的联接接口的刚度和非线性关系的装置和方法，包括沿着框架试验台的侧壁内的水平中心线设置的轴向加载组件，并与试验片 轴，其沿着框架测试台的顶板的垂直中心线向下设置的径向加载组件，所述径向加载组件的垂直装载部分的尖端延伸到所述试件壳体固定的外壳体中 在框架试验台的底壁的上平面上，试件轴和试件壳体通过用于圆柱形配合的联接接口彼此配合和连接; 固定在试件壳体上的多个位移传感器和针对试验轴的各个位移传感器组件的测试头。