Optimization of three-loop missile autopilot gain under crossover frequency constraint
نویسندگان
چکیده
منابع مشابه
Analysis of Gain Scheduling for the Three-Loop Autopilot Structure
A new approach to gain scheduling the classical \three-loop" autopilot structure is discussed for both the single-axis (pitch) case and the three-axis case. Simulation results in the single-axis case show that the new gain scheduled controller yields better performance than a traditional approach. Analysis of the three-axis case indicates an even greater potential for performance improvement wi...
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In this paper, a flight path rate demand two loop autopilot in pitch plane called lateral autopilot is considered where the steady state gain of the autopilot system is non-unity .The present work is an attempt to achieve a unity steady state gain of the autopilot system which generates a flight path rate output for a flight path rate command. For this, a PI controller is introduced in the redu...
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The missile autopilot was designed using linear parameter-varying (LPV) control techniques. The controller provides exponential stability guarantee and performance bound in terms of induced L2 norm for the missile plant. The systematic gain-scheduling approach is motivated by the recent development in LPV control theory and provides a well founded and systematic procedure for high performance m...
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– A flight path rate demand modified three-loop lateral missile autopilot design methodology for a class of guided missile, based on state feedback, output feedback, reduced order Das & Ghosal observer (DGO) and Linear Quadratic Regulator (LQR), is proposed. The open loop undamped model of three-loop autopilot has been stabilized by using pole placement and state feedback. The non-minimum phase...
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ژورنال
عنوان ژورنال: Defence Technology
سال: 2016
ISSN: 2214-9147
DOI: 10.1016/j.dt.2015.08.006