Pole placement/sensitivity function shaping and controller order reduction in dvd players (tracking control loop)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F03%3APU37436" target="_blank" >RIV/00216305:26220/03:PU37436 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Pole placement/sensitivity function shaping and controller order reduction in dvd players (tracking control loop)
Original language description
This paper is devoted to the design of a control system applied to an industrial DVD-video drive. For high-speed players the internal/external perturbations and actuator nonlinearities are important, and the performance requirements on the servo system are emphasized. A combined pole placement/sensitivity function shaping methodology is used for control design purposes to reduce the effect of external disturbances and disk defects. Controller order reduction is performed to allow its practical immplementation and test robust stability and performance. To verify the stability margin of the whole system, the generalized stability margin is calculated. An uncertainty model, based on parametric description of the DVD mechanism, is considered in robustnessvalidation of proposed controllers. The results of this analysis are included and tested on a real plant, in STMicroelectronics laboratories.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BC - Theory and management systems
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA102%2F01%2F1485" target="_blank" >GA102/01/1485: Enviroment for development, modelling and application of heterogenous systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IMACS Multiconference Computational Engineering in Systems Applications
ISBN
2-9512309-5-8
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
1-8
Publisher name
Ecole Centrale de Lille
Place of publication
Lille
Event location
Lille
Event date
Jul 9, 2003
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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