Abstract
Thermal effects impose the greatest limit on the precision of a ring laser gyro (RLG). Selections of temperature sensing points were comparatively discussed based on large numbers of experimental data to improve its precision, and the optimum combination was selected to establish a practical compensating model. The model is applied to new experimental data under the given and varied temperatures. Results show that the bias trend changing with the temperature is basically eliminated and the bias stability is enhanced significantly.
© 2006 Chinese Optics Letters
PDF Article
More Like This
Long short-term memory network of machine learning for compensating temperature error of a fiber optic gyroscope independent of the temperature sensor
Yin Cao, Wenyuan Xu, Bo Lin, Yuang Zhu, Fanchao Meng, Xiaoting Zhao, Jinmin Ding, Shuqin Lou, Xin Wang, Jingwen He, Xinzhi Sheng, and Sheng Liang
Appl. Opt. 61(28) 8212-8222 (2022)
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription