Harmonic Current Suppression of an AMB Rotor System at Variable Rotation Speed Based on Multiple Phase-Shift Notch Filters

An active magnetic bearing (AMB) rotor system has such advantages as no friction and active vibration control. However, harmonic current caused by mass imbalance and sensor runout of magnetically suspended rotor system will lead to harmonic vibration. The harmonic current frequency is changed with t...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2016-11, Vol.63 (11), p.6962-6969
Hauptverfasser:	Cui, Peiling, Li, Sheng, Wang, Qirui, Gao, Qian, Cui, Jian, Zhang, Huijuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Active magnetic bearing (AMB) Harmonic analysis Magnetic levitation Magnetic separation mass imbalance notch filter Notch filters Power harmonic filters rotor system Rotors sensor runout Vibrations
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