Aircraft integrated navigation system

Аuthors

Mishin A. Y.^*, Frolova O. A.^**, Isaev Y. K., Yegorov A. V.

Company “Arzamas Research & Production Enterprise TEMP-AVIA”, 26, Kirov str., Arzamas, Nizhny Novgorod Region, 607220, Russia

*e-mail: andrew_mishin@mail.ru
**e-mail: kseniy_frolova@mail.ru

Abstract

The subject for this study is an integrated data measurement system for an advanced uninhabited air vehicle (UAV) which consists of a strapdown inertial navigation system, a satellite navigation unit and a radio instrument system for velocity component and altitude measurement. The aim of this study is to create a concept and software algorithmic solutions for building of the integrated system that can provide the UAV control system with valid navigation data having the proper accuracy under diverse operation environments. In this paper the mathematic models for the inertial data sensors / systems are synthesized, the data flow diagram and operation logic for the integrated system software are developed, the results of the synthesized algorithm simulation using the digital computer system are given.

Keywords:

strapdown inertial navigation system; uninhabited air vehicle; satellite navigation; Kalman filter

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