发明名称 |
Method of measuring transverse sensitivity of sensor for detecting acceleration and acceleration measuring method |
摘要 |
A sensor obtains transverse sensitivity in a sensitivity matrix of an acceleration sensor with a uniaxial vibration generator. The acceleration is measured by vibrating the table 12. As the measurement of the main axis sensitivity, transverse sensitivity Szx associated with the X-axis is obtained from measured results of the acceleration sensor 5 and measured results of a measuring instrument for measuring the surface motion of the table 12 independently. Likewise, transverse sensitivity Szy associated with the Y-axis is obtained by fixing on the table 12 the cubical block on which the acceleration sensor 5 is mounted in such a manner that the Y-axis direction defined with respect to the acceleration sensor 5 aligns with the vibration direction of the table 12.
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申请公布号 |
US7644602(B2) |
申请公布日期 |
2010.01.12 |
申请号 |
US20050594317 |
申请日期 |
2005.03.31 |
申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY |
发明人 |
UMEDA AKIRA |
分类号 |
G01P21/00;G01P15/00;G01P15/18 |
主分类号 |
G01P21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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