Pole placement/sensitivity function shaping and controller order reduction in dvd players (tracking control loop)

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Pole placement/sensitivity function shaping and controller order reduction in dvd players (tracking control loop)

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Pole placement/sensitivity function shaping and controller order reduction in dvd players (tracking control loop)

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

<a href="/cs/project/GA102%2F01%2F1485" target="_blank" >GA102/01/1485: Prostředí pro vývoj, modelování a aplikaci heterogenních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

IMACS Multiconference Computational Engineering in Systems Applications

ISBN

2-9512309-5-8

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Ecole Centrale de Lille

Místo vydání

Lille

Místo konání akce

Lille

Datum konání akce

9. 7. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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