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- Title
Temperature drift modeling and compensation of micro-electro-mechanical system gyroscope based on improved support vector machine algorithms.
- Authors
Wang, Xinwang; Cao, Huiliang
- Abstract
This article suggested two methods to compensate for the temperature drift of the micro-electro-mechanical system gyroscopes, which are support vector machine method and C-means support vector machine. The output of X axis which was ranged from −40°C to 60°C based on the micro-electro-mechanical system gyroscope is reduced and analyzed in this article. The results showed the correctness of the two methods. The final results indicate that when the temperature is ranged from −40°C to 60°C, the factor of B is reduced from 0.424 (° h) to 0.02194 (° h) , and when the temperature is ranged from 60°C to −40°C, the factor of B is reduced from 0.1056 (° h) to 0.0329 (° h) , and the temperature drift trend and noise characteristics are improved clearly.
- Subjects
SUPPORT vector machines; MICROELECTROMECHANICAL systems; GYROSCOPES; TEMPERATURE; WAGES
- Publication
International Journal of Distributed Sensor Networks, 2020, Vol 16, Issue 3, p1
- ISSN
1550-1329
- Publication type
Article
- DOI
10.1177/1550147720908195