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Single Network Adaptive Critic aided nonlinear dynamic inversion
Lakshmikanth, Geethalakshmi S.
Lakshmikanth, Geethalakshmi S.
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GRASP_2011_13.pdf
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2011-05-04
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Citation
Lakshmikanth, Geethalakshmi S. (2011). Single Network Adaptive Critic Aided Nonlinear Dynamic
Inversion. -- In Proceedings: 7th Annual Symposium: Graduate Research and Scholarly Projects. Wichita, KS: Wichita State University, p. 39-40
Abstract
A Single Network Adaptive Critic (SNAC) [1] architecture has been shown to have much faster convergence
than Adaptive Critic (AC) and offers an optimal control design method for state regulation. Dynamic Inversion (DI) [2],
on the other hand, is a very popular nonlinear control design method for both output regulation and command tracking
that offers a closed form expression for control but lacks the interpretation of optimal control design. Here, we propose
a systematic technique where a pre-synthesized SNAC network aids the DI control so that the resulting control can be
used for both near optimal regulation and command following. The potential of this new methodology is demonstrated
by considering a benchmark nonlinear system.
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Description
Paper presented to the 7th Annual Symposium on Graduate Research and Scholarly Projects (GRASP) held at the Marcus Welcome Center, Wichita State University, May 4, 2011.
Research completed at the Department of Electrical Engineering and Computer Science and Department of Aerospace Engineering
Research completed at the Department of Electrical Engineering and Computer Science and Department of Aerospace Engineering
Publisher
Wichita State University. Graduate School
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GRASP
v.7
v.7