REPUBLIC OF SERBIA

MINISTRY OF DEFENCE

www.mod.gov.rs

MINISTRY OF DEFENCE

Material Resources Sector

Defensive Technologies Department

Military Technical Institute

www.vti.mod.gov.rs

simulation of roll autopilot of a missile with interceptors

milan ignjatović

Military Technical Institute, Belgrade, milan.ignjatovic@hotmail.rs

miloš pavić

Military Technical Institute, Belgrade, cnn@beotel.rs

slobodan mandić

Military Technical Institute, Belgrade, msmanda@open.telekom.rs

bojan pavković

Military Technical Institute, Belgrade, bjnpav@gmail.com

nataša vlahović

PhD studies: School of Electrical Engineering, University of Belgrade,

Work place: Military Technical Institute, Belgrade, natasha.kljajic@yahoo.com

Abstract: In this paper a nonlinear simulation of roll autopilot of a missile using interceptors as actuators is presented. Transfer function of a missile roll velocity used in this paper is a first order transfer function. Autopilot design was done without nonlinear block. Simulation is developed using computer software. Results of a simulation, with several different values of changing parameters are given.

Keywords: simulation, missile, roll, autopilot, interceptors.