Determination of Q-function Optimum Grid for Control Task of Asynchronous Electric Motor

Result code in IS VaVaI

RIV/00216305:26210/04:PU45570 - isvavai.cz

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Stanovení optimálního rastru Q-funkce pro řízení asynchronního elektromotoru

Original language description

Asynchronous electric motor control task can be successfully solved using reinforcement learning based method called Q-learning. The main problem to solve is the convergence speed. Two-phase Q-learning can be used to speed up the learning process. Efficient prelearning phase uses mathematical model and next phase using for tutorage real system. This method can increase learning speed significantly. When the table is used as Q-function approximation, the learning speed and precision of found controllersdepend highly on the Q-function table grid properties. The paper is focused on finding the optimal division of grid.

Czech name

Stanovení optimálního rastru Q-funkce pro řízení asynchronního elektromotoru

Czech description

Asynchronous electric motor control task can be successfully solved using reinforcement learning based method called Q-learning. The main problem to solve is the convergence speed. Two-phase Q-learning can be used to speed up the learning process. Efficient prelearning phase uses mathematical model and next phase using for tutorage real system. This method can increase learning speed significantly. When the table is used as Q-function approximation, the learning speed and precision of found controllersdepend highly on the Q-function table grid properties. The paper is focused on finding the optimal division of grid.

Type

D - Article in proceedings

CEP classification

JD - Use of computers, robotics and its application

OECD FORD branch

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Project

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Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 7th International Symposium "Topical Questions of Teaching Mechatronics"

ISBN

80-227-2064-X

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

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Publisher name

Slovak University of Technology Bratislava, Faculty of Mechanical Engineering CA MECHATRONICS

Place of publication

Bratislav, SK

Event location

Bratislava

Event date

May 24, 2004

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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