Dynamic inversion is a technique for control law design in which feedback is used to simultaneously cancel system dynamics and achieve desired dynamic response characteristics. However, dynamic inversion control laws lack robustness to modeling errors if improperly designed. This paper examines a simple linear example, control of roll rate about the body axis of high performance aircraft, to illustrate some robustness problems which may occur with a simple dynamic inversion control law. The paper demonstrates how structured singular value synthesis techniques can be used to enhance the robustness properties of the dynamic inversion controller.
Robust dynamic inversion control laws for aircraft control
AIAA Guidance, Navigation and Control Conference ; 1992 ; Hilton Head Island, SC, United States
1992-01-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
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