平行平板形研削動力計に関する一考察(第2報) : 干渉性について

概要

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In this papef the interaction of the dynamometer using the structure of parallel beams for grinding is analyzed by FEM. The interaction occurred by the positional error of strain gauges, the eccentricity of the loading point, and the inclination of the dynamometer is considered. This dynamometer is confirmed to have high performance in the respect of interaction as follows : (1)The interaction of one-component cantilever dynamometer by the eccentricity and the positional error may be neglected, but pseudo-interaction by the inclination should be paid special attention. (2) It is desirable that the strain gauges are mounted on two upper (or lower) parallel beam regions in gate-styled one-component dynamometer, because this dynamometer has the structure that the cross load is acted eccentrically. (3) The interaction by the positional error cannot be disregarded in gate-styled one-component dynamometer. (4) The interaction of three-component dynamometer is almost as same as that of each one-component dynamometer which composes the three-component dynamometer.
社団法人精密工学会の論文
1983-09-05