I used three gyroscopes and one accelerometer to measure three axes in my electronic design. How should I calibrate the rotating table that rotates on three axes?
According to my research, first, the IMU should be placed in the centre of the rotating table and left undisturbed for 1-8 hours while recording and analysing the data.
Secondly, the roll axis of the turntable must be rotated at a constant speed for 1-4 hours, and the data must be recorded and analysed.
Thirdly, the pitch axis must be rotated at a constant speed for 1-4 hours, and the data must be recorded and analysed.
Fourth, the yaw axis must be rotated at a constant speed for 1-4 hours, and the data must be recorded and analysed.
Fifth, all axes must be rotated at a constant speed for 1-4 hours, and the data must be recorded and analysed. I am considering performing IMU calibration in this manner. Additionally, I would appreciate any suggestions regarding areas that may require modification or correction.
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\$\begingroup\$ What's the duration of your measurement? And are you at rest beforehand? Do you need to monitor drift for 4 hours for calibation if your application only needs to make measurements for 20 s? If you are depending on the IMU to travel to Mars your calibration has different requirements than for measuring something dropping off a table. \$\endgroup\$D Duck– D Duck2025-07-16 07:59:16 +00:00Commented Jul 16 at 7:59
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\$\begingroup\$ What do the specs of the devices say? What are your requirements? \$\endgroup\$jcaron– jcaron2025-07-16 08:34:00 +00:00Commented Jul 16 at 8:34
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\$\begingroup\$ I have a simple drone, but I want to learn the testing and calibration steps to improve my skills in this area. The sensor I use is ADXRS646BBGZ. \$\endgroup\$Berat Göktuğ Şalcı– Berat Göktuğ Şalcı2025-07-16 10:34:08 +00:00Commented Jul 16 at 10:34
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