Levitation system independent control of bearingless induction motors based on inverter switching

Nanjing Hangkong Hangtian Daxue Xuebao/Journal of Nanjing University of Aeronautics and Astronautics

Volumn 36, Issue 5, 2004, Pages 606-609

  Zhang, Hong Quan ^a   Wang, Xiao Lin ^a   Deng, Zhi Quan ^a   Yan, Yang Guang ^a  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

Author keywords

Bearingless induction motor; Independent control; Inverter switching states; Levitationn system

Indexed keywords

CONTROL; ELECTRIC CONVERTERS; SWITCHING; TORQUE; WINDING;

BEARINGLESS INDUCTION MOTOR; INDEPENDENT CONTROL; INVERTER SWITCHING STATES; LEVITATION SYSTEM;

INDUCTION MOTORS;

EID: 10644258921     PISSN: 10052615     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Chiba A, Deido T, Fukao T. An analysis of bearingless AC motors[J]. IEEE Trans. on Energy Conversion, 1994, 9(1): 61-68.
2. Suzuki T, Chiba A, Rahman M. An air-gap-fluxoriented vector controller for stable operation of bearingless induction motors[J]. IEEE Trans on Industry Application, 2000, 36(4): 1069-1076.
3. John G, Erdman W, Hudson R. Stator flux estimation from inverter switching states for the field oriented control of induction generators [EB/OL]. http://202.119.70.41:86/cgi-bin/DownLoadFile.dll?Show PDF.PDF, 1995.
4. Idris N, Yatim A. An improved stator flux estimation in steady state operation for direct torque control of induction machines [EB/OL]. http://202-119-70.41:86/cgi-bin/DownLoadFile.dll?ShowPDF.PDF, 2000.
5. Shin M, Hyun D, Cho S, et al. An improved stator flux estimation for speed sensorless stator flux orientation control of induction motors [EB/OL]. http://202.119.70.41:86/cgi-bin/DownLoadFile.dll?ShowPDF.PDF, 1998.