Notice of RetractionResearch on heading sensitive drift storage behavior of inertial platform system under the influence of temperature

Abstract

For the missile inertial platform system with the characteristic of long-term storage and onetime use, temperature is a key factor that affects the long-term storage behavior of the heading sensitive drift, which is a major parameter of the missile inertial platform system. Based on the gyro's movement principle in the coordinate system of inertial platform system, the principle and expression of the heading sensitive drift caused by storage temperature was derived in this paper. Then, the storage characteristics of various drift parameters in the expression under the long-term influence of temperature were thoroughly analyzed, and the storage behavioral model of the heading sensitive drift under the influence of storage temperature was obtained. Finally, the long-term drift feature, the acceleration feature and the storage stability of the heading sensitive drift based on behavioral model was analyzed with the actual storage profile. The results indicate that the heading sensitive drift features no acceleration with the current storage temperature profile, but the influence of long-term temperature is obvious, which provides a basis for reasoned resource allocation for the calibration and maintenance in inertial platform system.