An Efficient Method for Assessing the Accuracy of 3D Orientation of Inertial and Magnetic Sensors*
نویسندگان
چکیده
This paper presents an efficient method for assessing the accuracy of 3D orientation of a magnetic and inertial measurement unit (MIMU) by means of an optical measurement system. We fix a MIMU on the calibration tool of an optical measurement system, which is commonly used to calibrate the coordinate system of the system, so that we can simplify the alignment procedure of two coordinate systems. The RMS values of resulting Euler angles output from two systems are small and the corresponding correlation coefficient values are extremely high. Experimental results show the proposed method is effective.
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تاریخ انتشار 2014