Design of water turbine control based on localization method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F18%3A00006155" target="_blank" >RIV/46747885:24220/18:00006155 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.jurnal.nips.ru/sites/default/files/AaSI-4-2018-1.pdf" target="_blank" >http://www.jurnal.nips.ru/sites/default/files/AaSI-4-2018-1.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Design of water turbine control based on localization method

Popis výsledku v původním jazyce

This paper describes application principals of localization method to design control system for nonlinear dynamical model of water turbine. The purpose is to try to find universally applicable principal of water turbine control design. The model of system includes three different parts. The parts are servo governing turbine system model based on identification procedure, water turbine nonlinear model and the shaft balance model. All parts of the system are implemented in Matlab Simulink. In the paper are purposed two different structures of control system. The first structure includes all subsystems in one control loop. The second structure consists of two loops cascade where the internal loop consists of servo model and outer loop includes the turbine model and the shaft model. The control system’s parameters are chosen on experimental basis due to the influence of non-linearity of the system which makes analytical approach ineffective. The robustness of the cascade control system is tested by altering parameters of the model. The parameters influencing system dynamics are altered in each subsystem of the model. The results are discussed and analyzed with focus on influence of the internal constants of the model and the disturbance to the output frequencies of the system.

Název v anglickém jazyce

Design of water turbine control based on localization method

Popis výsledku anglicky

This paper describes application principals of localization method to design control system for nonlinear dynamical model of water turbine. The purpose is to try to find universally applicable principal of water turbine control design. The model of system includes three different parts. The parts are servo governing turbine system model based on identification procedure, water turbine nonlinear model and the shaft balance model. All parts of the system are implemented in Matlab Simulink. In the paper are purposed two different structures of control system. The first structure includes all subsystems in one control loop. The second structure consists of two loops cascade where the internal loop consists of servo model and outer loop includes the turbine model and the shaft model. The control system’s parameters are chosen on experimental basis due to the influence of non-linearity of the system which makes analytical approach ineffective. The robustness of the cascade control system is tested by altering parameters of the model. The parameters influencing system dynamics are altered in each subsystem of the model. The results are discussed and analyzed with focus on influence of the internal constants of the model and the disturbance to the output frequencies of the system.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

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Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2018

Kód důvěrnosti údajů

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