Restrain the Effects of Vehicle-guideway Dynamic Interaction: Bandstop Filter Method
نویسندگان
چکیده
To restrain the effects of vehicle-guideway dynamic interaction, a bandstop filter is introduced into the maglev levitation controller. To compensate these phase-lags in some particular band produced by the bandstop filter, an allpass filter is designed, which can not only attenuate the amplitude at the resonance frequency, but also decrease the phase-lag in relative-wide band. The simulation results show that the proposed filter can restrain the vehicle-guideway vibration at the desired frequency.
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