On Levitation Controller Design for Maglev Vehicles Considering Different Track Curves

• Autorzy: Liu H. , Zhang X. , Dai C.

Warianty tytułu

PL

O projektowaniu sterownika lewitacji pojazdu szybkiej kolei maglev przy uwzględnieniu różnych krzywizn toru

• Języki publikacji: EN

Abstrakty

EN

The model of maglev vehicle varies when the vehicle is on different track curves, which will affect the suspension performance and limit the vehicle’s speed passing curves. The problem of model change can be settled when the nonlinear control method applied to the levitation system, in the control method the accelerometer output and second derivative of gap are applied. The adverse effect brought by the track curve change can be eliminated and the maglev suspension performance is invariable. The validity of the method is proved through simulation results.

PL

Model pojazdu pociągu maglev zmienia się dla różnych krzywizn toru, co może wpłynąć na działanie zawieszenia i ogranicza szybkość pojazdu na krzywiźnie drogi. Problemu zmiany modelu można uniknąć przez zastosowanie, do systemu lewitacjj, nieliniowej metody sterowania oraz wykorzystania , w metodzie sterowania, wyjściowych danych akceleratora i różniczki drugiego rzędu względem szczeliny. W ten sposób można wyeliminować niekorzystny efekt wniesiony przez zmianę krzywizny toru i ustabilizować działanie zawieszenia. Symulacja dowodzi słuszności zastosowanej metody.

Słowa kluczowe

EN

maglev control; feedback linearization; track curve; accelerometer

PL

akcelerometr; kolej maglev; sterowanie; krzywizna torów

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 1b
• Strony: 59--63
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Liu H.

• Engineering Research Center of Maglev, National University of Defense Technology, Changsha Hunan 410073, China

autor

Zhang X.

• Engineering Research Center of Maglev, National University of Defense Technology, Changsha Hunan 410073, China

autor

Dai C.

• Engineering Research Center of Maglev, National University of Defense Technology, Changsha Hunan 410073, China

Bibliografia

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