An error analysis and efficient calibration method for 6 DOF acceleration sensor systems using multiple dual-axis accelerometers

被引：0

作者：

Faculty of Engineering, Niigata University, 8050 Ikarashi-2, Niigata-shi, Niigata, 950-2181, Japan ^{[1
]}

机构：

[1] Faculty of Engineering, Niigata University, Niigata-shi, Niigata, 950-2181

来源：

Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C | 2008年 / 74卷 / 03期

关键词：

6 DOF acceleration; Calibration; Error analysis; Measurement; Sensor;

D O I：

10.1299/kikaic.74.626

中图分类号：

学科分类号：

摘要：

This paper investigates an efficient calibration method of 6 DOF acceleration sensor systems using multiple dual-axis accelerometers. So far, we have developed a calibration method to our system as sensitivities of 6 accelerometers were independent each other. But, actually, in dual-axis type accelerometers, there exist some dependency among each axis-sensitivities. Then, we reconstruct a new calibration method to above case, and investigate the influence of the error marging included in calibration. As a result, it is shown that the geometrical errors to be identified which absolute value is small or near 0 compared with other should be assumed 0 from the beginning, and we can decrease the number of calibration data and improve the efficiency of the calibration.

引用

页码：626 / 632

页数：6

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