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The Gyroscope Forum |
23 November 2024 12:14
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Welcome to the gyroscope forum. If you have a question about gyroscopes in general,
want to know how they work, or what they can be used for then you can leave your question here for others to answer.
You may also be able to help others by answering some of the questions on the site.
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Question |
| Asked by: |
Namcrazy |
| Subject: |
Gyroscope calibration |
| Question: |
This is my first time using the gyroscope to measure angular velocity so I don't have much experience in gyro calibration. When using my gyro, I found its error to be quite large. I understand that, due to bias stability, the gyro will not output zero even when it is not moving and its output will also drift over time but although I have tried to choose a gyroscope with a relatively low bias stability, the error is still quite high compared to my expectation. I am thinking that, maybe it measure the angular velocity of Earth as well. So is there any way i can only measure angular velocity relative to the body frame (change configuration mode,...)? Or are there any other effective ways to calibrate the gyro by coding?
Thank you so much! |
| Date: |
14 January 2022
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