Sensorless operation of PM type bearingless motor

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 24, Issue 11, 2004, Pages 101-105

  Nian, Heng ^a   He, Yi Kang ^a   Qin, Feng ^a   Liu, Yi ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

High frequency signal injection; PM type bearingless motor; Sensorless operation; Space saliency tracking

Indexed keywords

COMPUTER SIMULATION; HETERODYNING; MATHEMATICAL MODELS; POSITION CONTROL; ROTORS; SYNCHRONOUS MACHINERY; VECTORS;

BEARINGLESS MOTOR; HIGH FREQUENCY SIGNAL INJECTION; LOAD DISTURBANCE; SENSORLESS SUSPENSION OPERATION; SPACE SALIENCY TRACKING; VECTOR CONTROL;

ELECTRIC MOTORS;

EID: 11144234069     PISSN: 02588013     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (10)

1. Chiba A. An analysis of bearingless AC motors[J]. IEEE Trans on Energy Conversion, 1994, 9(1): 61-67.
2. Takahiro Suzuki. An Air-Gap-Flux-Oriented vector controller for stable operation of bearingless induction motors[J]. IEEE Trans on IA, 2000, 7(4): 1069-1076.
3. Masahide Oshima. Characteristics of a permanent magnet type bearingless motor[J]. IEEE Trans on IA, 1996, 32(2): 363-370.
4. O. Ichikama. A decoupling control method of radial rotor position in synchronous reluctance type bearingless motors[C]. Proc. of 1995 International Power Electronics Conference, 1995, 1: 346-351.
5. Harnefors L, Taube P, Nee H.-P. An improved method for sensorless adaptive control of permanent-magnet synchronous motors[C]. Proc. Eur. Conf. Power Electronics, Trondheim, 1997.
6. Wang Limei, Lorenz R.D. Rotor position estimation for permanent magnet synchronous motor using saliency-tracking self-sensing method[C]. Proc. IEEE-IAS 2000 Annual Meeting, Rome, Italy, 2000. 445-450.
7. Ribeiro L.A.S., Degner M.W., Brizf., and Lorenz R.D. Comparison of carrier signal voltage and current injection for the estimation of flux angle or rotor position[C]. IEEE IAS Conf: Rec., 1998, St. Louis, 452-459.
8. Nian Heng, He Yikang. Analytical modeling and feedback control of the magnetic levitation force for an induction-type bearingless motor [J]. Proceedings of the CSEE, 2003, 23(11): 139-144.
9. Deng Zhiquan, Wang Xiaolin, Zhang Hongquan. The nonlinear control of bearingless induction motors based on the motor rotor flux orientation [J]. Proceedings of the CSEE, 2003, 23(3): 89-92.