L1 adaptive control integrated missile autopilot and guidance

David Erdos, Tal Shima, Evgeny Kharisov, Naira Hovakimyan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An output feedback L1 adaptive controller is designed and applied to the integrated missile guidance and control problem. A two-dimensional simulation of the missile lateral dynamics and nonlinear relative kinematics is used to evaluate and compare the performance of di?erential-game-based guidance law and proportional navigation to integrated L1 adaptive control based missile guidance and control. The effectiveness of these guidance and control strategies is compared on the basis of terminal miss distance and the zero-effort miss, which is taken from the differential game based formulation of the missile guidance problem. The output feedback L1 adaptive controller demonstrates robustness to significant changes in the missile dynamics (up to ±50% change in the missile model parameters), while minimizing the zero-effort miss and outperforming the other guidance and control strategies used in this comparison.

Original languageEnglish (US)
Title of host publicationAIAA Guidance, Navigation, and Control Conference 2012
StatePublished - 2012
EventAIAA Guidance, Navigation, and Control Conference 2012 - Minneapolis, MN, United States
Duration: Aug 13 2012Aug 16 2012

Other

OtherAIAA Guidance, Navigation, and Control Conference 2012
CountryUnited States
CityMinneapolis, MN
Period8/13/128/16/12

ASJC Scopus subject areas

  • Aerospace Engineering
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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  • Cite this

    Erdos, D., Shima, T., Kharisov, E., & Hovakimyan, N. (2012). L1 adaptive control integrated missile autopilot and guidance. In AIAA Guidance, Navigation, and Control Conference 2012