Impacts of Installation Errors on the Calibration accuracy of Gyro accelerometer tested on Centrifuge

被引：0
|
作者：
Ren Shun-qing [1 ]
Wang Shi-ming [1 ]
机构：
[1] Harbin Inst Technol, Space Control & Inertial Technol Ctr, Harbin 150006, Peoples R China
来源：
2013 2ND INTERNATIONAL SYMPOSIUM ON INSTRUMENTATION AND MEASUREMENT, SENSOR NETWORK AND AUTOMATION (IMSNA) | 2013年
关键词：
Installation error; Precision centrifuge; Gyro accelerometer; Error model coefficient;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to research the relationship between installation errors and the calibration accuracy of error model coefficients of gyro accelerometer which is tested on centrifuge, concerned coordinate systems are established at first, and the influences of installation errors on the input specific force of the accelerometer and the angular velocity of the accelerometer's shell are calculated by using homogeneous transformation method, and then the impacts of installation errors on the calibration accuracy of error model coefficients are analyzed in detail. The results show that if the installation errors are less than 0.001rad, they have negligible impacts on the calibration accuracy of high-order coefficients.
引用
收藏
页码：914 / 918
页数：5
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