Flux Observer Enhanced with Low-Frequency Signal Injection Allowing Sensorless Zero-Frequency Operation of Induction Motors

Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

Volumn 2, Issue , 2003, Pages 1150-1156

  Hinkkanen, Marko ^a   Leppänen, Veli Matti ^a   Luomi, Jorma ^a  

^a AALTO UNIVERSITY   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC DRIVES; ERROR ANALYSIS; FEEDBACK; FREQUENCIES; PROBLEM SOLVING; SIGNAL PROCESSING; STATORS; TORQUE;

FLUX OBSERVER; SIGNAL INJECTION;

INDUCTION MOTORS;

EID: 0242508284     PISSN: 01972618     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (21)

1. J. Holtz, "Sensorless control of induction motor drives," Proc. IEEE, vol. 90, no. 8, pp. 1359-1394, Aug. 2002.
2. P. L. Jansen and R. D. Lorenz, "Transducerless field orientation concepts employing saturation-induced saliences in induction machines," IEEE Trans. Ind. Applicat., vol. 32, no. 6, pp. 1380-1393, Nov./Dec. 1996.
3. J.-I. Ha, S.-K. Sul, K. Ide, I. Murokita, and K. Sawamura, "Physical understanding of high frequency injection method to sensorless drives of an induction machine," in Conf. Rec. IEEE-IAS Annu. Meeting, vol. 3, Rome, Italy, Oct. 2000, pp. 1802-1808.
4. N. Teske, G. M. Asher, M. Sumner, and K. J. Bradley, "Encoderless position estimation for symmetric cage induction motor under loaded conditions," IEEE Trans. Ind. Applicat., vol. 37, no. 6, pp. 1793-1800, Nov./Dec. 2001.
5. P. L. Jansen and R. D. Lorenz, "Transducerless position and velocity estimation in induction and salient machines," IEEE Trans. Ind. Applicat., vol. 31, no. 2, pp. 240-247, Mar./Apr. 1995.
6. J. Cilia, G. M. Asher, K. J. Bradley, and M. Sumner, "Sensorless position detection for vector-controlled induction motor drives using an asymmetric outer-section cage," IEEE Trans. Ind. Applicat., vol. 33, no. 5, pp. 1162-1169, Sept./Oct. 1997.
7. F. Briz, M. W. Degner, A. Diez, and R. D. Lorenz, "Measuring, modeling, and decoupling of saturation-induced saliencies in carrier-signal injection-based sensorless AC drives," IEEE Trans. Ind. Applicat., vol. 37, no. 5, pp. 1356-1364, Sept./Oct. 2001.
8. M. L. Aime, M. W. Degner, and R. D. Lorenz, "Saturation measurements in AC machines using carrier signal injection," in Conf. Rec. IEEE-IAS Annu. Meeting, vol, 1, St. Louis, MO, Oct. 1998, pp. 159-166.
9. T. Wolbank and B. Haidvogl, "Evaluation of the influence of design and operation of standard induction motors on sensorless control schemes utilizing saliencies in the transient electrical behaviour," in Proc. IEEE PESC'00, vol. 2, Galway, Ireland, June 2000, pp. 903-908.
10. K. Ide, J.-I. Ha, M. Sawamura, H. Iura, and Y. Yamamoto, "A novel hybrid speed estimator of flux observer for induction motor drives," in Proc. IEEE ISIE'02, vol. 3, L'Aquila, Italy, July 2002, pp. 822-827.
11. M. Schroedl, "Sensorless control of AC machines at low speed and standstill based on the "INFORM" method," in Conf. Rec. IEEE-IAS Annu. Meeting, vol. 2, San Diego, CA, Oct. 1996, pp. 270-277.
12. J. Holtz, J. Jiang, and H. Pan, "Identification of rotor position and speed of standard induction motors at low speed including zero stator frequency," in Proc. IEEE IECON'97, vol. 2, New Orleans, LA, Nov. 1997, pp. 971-976.
13. C. S. Staines, G. M. Asher, and K. J. Bradley, "A periodic burst injection method for deriving rotor position in saturated cage-salient induction motors without a shaft encoder," IEEE Trans. Ind. Applicat., vol. 35, no. 4, pp. 851-858, July/Aug. 1999.
14. A. Consoli, G. Scarcella, A. Testa, and T. A. Lipo, "Air-gap flux position estimation of inaccessible neutral induction machines by zero-sequence voltage," Electr. Power Comp. Syst., vol. 30, no. 1, pp. 77-88, Jan. 2002.
15. V.-M. Leppänen and J. Luomi, "Rotor flux angle tracking controller for sensorless induction motor drives," in Conf. Rec. IEEE-IAS Annu. Meeting, vol. 2, Pittsburgh, PA, Oct. 2002, pp. 856-863.
16. M. Hinkkanen, "Analysis and design of full-order flux observers for sensorless induction motors," in Proc. IEEE IECON'02, vol. 4, Sevilla, Spain, Nov. 2002, pp. 77-82.
17. V.-M. Leppänen and J. Luomi, "Effect of equation of motion on low-frequency impedance of induction motors - an approach for rotor flux angle estimation," in Proc. EPE-PEMC'02, Cavtat & Dubrovnik, Croatia, Sept. 2002.
18. M. Hinkkanen and J. Luomi, "Stabilization of the regenerating mode of full-order flux observers for sensorless induction motors," in Proc. IEEE IEMDC'03, Madison, WI, June 2003, pp. 145-150.
19. F. Briz, M. W. Degner, and R. D. Lorenz, "Analysis and design of current regulators using complex vectors," IEEE Trans. Ind. Applicat., vol. 36, no. 3, pp. 817-825, May/June 2000.
20. M. Hinkkanen and J. Luomi, "Parameter sensitivity of full-order flux observers for induction motors," IEEE Trans. Ind. Applicat., vol. 39, no. 4, July/Aug. 2003, in press.
21. J. K. Pedersen, F. Blaabjerg, J. W. Jensen, and P. Thogersen, "An ideal PWM-VSI inverter with feedforward and feedback compensation," in Proc. EPE'93, vol. 4, Brighton, U.K., Sept. 1993, pp. 312-318.