Design and analysis of a column type multi-component force/moment sensor

被引:34
作者
Kim, JH [1 ]
Kang, DI [1 ]
Shin, HH [1 ]
Park, YK [1 ]
机构
[1] KRISS, Div Phys Metrol, Mass & Force Grp, Yusong Gu, Taejon 305600, South Korea
关键词
column type; strain gage; force/moment; FEM; decoupling;
D O I
10.1016/S0263-2241(02)00044-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A sensing element of column type was devised as a multi-component force/moment sensor by attaching strain gages. The ratio of length over diameter (L/D) for the sensing element was designed analytically and verified by finite element analysis. In order to reduce the interference error of each loading component, this paper proposed a decoupling method with the addition and subtraction processes using signals of strain gages. Finally the calibration showed that the interference error of F-x component was less than 7.3% FS, and in case of other components, 5.0% FS. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:213 / 219
页数:7
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