Research on the Stability of an Air-to-Air Missile Compound Control System with a Pulse Modulator

Abstract Based on pulse modulator, a method of lateral force and aerodynamic compound control system design in air-to-air missile and the stability is studied. First, the lateral force is assumed to be continuous and blended with aerodynamic fins accordding to a certain proportion, and the compound...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1884; no. 1; p. 12027
Main Authors JianQi, Wang, DongMei, Wang, Liang, Yan
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.04.2021
Subjects
Aerodynamic stability
Air to air missiles
Control methods
Control stability
Control systems design
Fins
Lateral stability
Physics
Stability analysis
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Summary:Abstract Based on pulse modulator, a method of lateral force and aerodynamic compound control system design in air-to-air missile and the stability is studied. First, the lateral force is assumed to be continuous and blended with aerodynamic fins accordding to a certain proportion, and the compound control is designed based on three-loop control method. Then the switch order of direct force device is obtained based on the pulse modulator. At last, the stability of control system is analysed based on describing function method, and then the parameter of pulse modulator is properly chosen. Simulation results show the validity of the proposed design.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1884/1/012027