THE DEVELOPMENT OF A HIGH-PRECISION STRAPDOWN INERTIAL SYSTEM BASED ON MEDIUM-ACCURACY FIBER-OPTIC GYROSCOPES FOR ROCKET AND SPACE APPLICATIONS

摘要

The technology of creating a high-precision strapdown inertial system on the basis of medium-accuracy fiber-optic gyroscopes (FOG) for rocket and space applications is described. The results of studies of the FOG magnetic and thermal sensitivity, the methods of ground and orbital calibration, and the results of mathematical simulation are presented. The characteristics of the inertial system under development are given.