| Investigation on the temperature compensating model for ring laser gyroscope |
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| 作者姓名： | 郭创 胥勇军 赵小宁 |
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| 作者单位： | Engineering Institute The Air Force University of Engineering，Xi'an 710038，Engineering Institute，The Air Force University of Engineering，Xi'an 710038，Flight Automatic Control Research Institute，Xi'an 710065 |
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| 基金项目： | This work was partially supported by the Doctorate Foundation of Engineering College, the Air Force Engineering University. |
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| 摘 要： | 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.
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