Asymptotic tracking by a reinforcement learning-based adaptive critic controller
Adaptive critic(AC) based controllers are typically discrete and/or yield a uniformly ultimately bounded stability result because of the presence of disturbances and unknown approximation errors.A continuous-time AC controller is developed that yields asymptotic tracking of a class of uncertain nonl...
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Published in | Journal of control theory and applications Vol. 9; no. 3; pp. 400 - 409 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Heidelberg
South China University of Technology and Academy of Mathematics and Systems Science, CAS
01.08.2011
Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL 32611, U.S.A.%Department of Physiology, University of Alberta, Edmonton, Alberta, Canada%NASA Langley Research Center, Hampton, VA 23681, U.S.A |
Subjects | |
Online Access | Get full text |
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Summary: | Adaptive critic(AC) based controllers are typically discrete and/or yield a uniformly ultimately bounded stability result because of the presence of disturbances and unknown approximation errors.A continuous-time AC controller is developed that yields asymptotic tracking of a class of uncertain nonlinear systems with bounded disturbances.The proposed AC-based controller consists of two neural networks(NNs)-an action NN,also called the actor,which approximates the plant dynamics and generates appropriate con... |
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Bibliography: | 44-1600/TP ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1672-6340 1993-0623 |
DOI: | 10.1007/s11768-011-0170-8 |