Research on temperature compensation algorithm based on optical fiber inertia combination

This paper analyzes the current status quo and implementation method of fiber optic gyro temperature compensation, proposes a solution to the problem that the gyro zero position is generally dispersed and large in a certain temperature range, establishes a compensation model, designs an algorithm and conducts experimental verification. The analysis of the verification results shows that the improved scheme effectively reduces the temperature compensation error and improves the accuracy of the angular velocity channel of the gyroscope of the system. At the same time, the experimental method is generalized and analyzed, which provides a strong technical reference for subsequent related R&D and production.