Modeling a fail-safe channel for orientation of a strapdown navigation system in MATLAB SIMULINK

Abstract

The article is devoted to solving the problem of improving the accuracy and fault tolerance of an unmanned aerial vehicle orientation system unit by creating functional redundancy based on the use of non-orthogonal arrangement of sensitive elements. Based on the study, a model of an integrated measuring unit of the orientation system is proposed. Figs.: 2. Refs.: 14 titles.Keywords: unmanned aerial vehicle; strapdown navigation system; orientation system; non-orthogonal arrangement; functional redundancy.