A Stabilization Scheme of a Dynamic FOG Compass using the Fuzzy Control

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Journal of the Korea Institute of Military Science and Technology 1999;2(1):150-158.

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퍼지제어에 의한 동적방식 광파이버 자이로콤파스의 구동시스템 안정화

권용수, 김상우

¹국방대학원
²육군BCTP사업단

Abstract

A driving system of a dynamic FOG compass with a stabilized platform is described. A stepping motor adopted as a driving motor is required to maintain a stable operation with constant speed and low oscillation for the proper operation of the FOG compass itself. The previous stabilization scheme operated on frequency-modulated supply is modified to include fuzzy control algorithm. The proposed scheme has advantages, particularly in the size, weight and flexibility of the driving system.