Original title:
Determination of Q-function optimum grid applied on active magnetic bearing control task
Authors:
Březina, Tomáš ; Krejsa, Jiří Document type: Papers Conference/Event: Mechatronics, robotics and biomechanics 2003, Hrotovice (CZ), 2003-03-24 / 2003-03-27
Year:
2003
Language:
eng Abstract:
AMB control task can be solved using reinforcement learning based method called Q learning. However there are certain issues remaining to solve, mainly the convergence speed. Two-phase Q learning can be used to speed up the learning process. When table is used as Q function approximation the learning speed and precision of found controllers depend highly on the Q function table grid. The paper is denoted to determination of optimum grid with respect to the properties of controllers found by given method.
Keywords:
control; magnetic bearing Project no.: CEZ:AV0Z2076919 (CEP), GA101/00/1471 (CEP) Funding provider: GA ČR Host item entry: Proceedings of mechatronics, robotics and biomechanics 2003, ISBN 80-214-2312-9
Institution: Institute of Thermomechanics AS ČR
(web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences. Original record: http://hdl.handle.net/11104/0108019