Paper Title:
Double Loop Autopilot Design Based on Frequency Domain
  Abstract

The static stability of missile pitching movement is one of the important performances in guidance and control systems. In this paper, a method which consists of the single and double loop longitudinal autopilot using frequency domain approach is proposed to solve the problem efficiently. Single-loop autopilot is used to simplify the system design when the missile is highly static stable; the double-loop autopilot is employed to stabilize the system and improve frequency performance when the missile is static stable or static unstable. Control gain of the system is determined by aerodynamic parameters and frequency domain indexes. The simulation result shows that double-loop autopilot based on frequency domain simplified the system design and improved the stability and robustness of missile system.

  Info
Periodical
Advanced Materials Research (Volumes 301-303)
Chapter
Chapter 3: Mechanical, Electronic and Material Engineering
Edited by
Riza Esa and Yanwen Wu
Pages
1724-1729
DOI
10.4028/www.scientific.net/AMR.301-303.1724
Citation
M. S. Pang, D. H. Li, J. F. Fan, X. F. Li, "Double Loop Autopilot Design Based on Frequency Domain", Advanced Materials Research, Vols. 301-303, pp. 1724-1729, 2011
Online since
July 2011
Export
Price
$32.00
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