DIRECT TORQUE CONTROL OF INDUCTION MOTORS

D. Casadei, G. Grandi, G. Serra: Study and implementation of a simplified and efficient digital vector controller for induction motors. IEE Conf. Pub. No 376, Sixth International Conference on Electrical Machines and Drives, Oxford, UK, 8-10 September, 1993, pp. 196-201.

D. Casadei, G. Grandi, G. Serra: Rotor flux oriented torque-control of induction machines based on stator flux vector control. IEE Conf. Pub. No 377. EPE'93, 5th European Conference on Power Electronics and Applications, Brighton UK, 13-16 September, 1993, Vol. 5, pp. 67-72.

D. Casadei, G. Grandi, G. Serra, A. Tani: Switching strategies in direct torque control of induction machines. ICEM '94, 5-8 September, 1994, Paris, France, Proceedings Vol 2, pp. 204-209.

D. Casadei, G. Grandi, G. Serra, A. Tani: Effects of flux and torque hysteresis band amplitude in direct torque control of induction machines. Proc of IECON '94, 5-9 September, 1994, Bologna, Italy, pp. 299-304.

D. Casadei, G. Serra, A. Tani: Direct flux and torque control of induction machine for electric vehicle applications. IEE Conf. Pub. No 412, 7th International Conference on Electrical Machines and Drives, University of Durham, UK, 11-13 September, 1995,  pp. 349-353.

D. Casadei, G. Serra, A. Tani: Stator flux vector control for high performance induction motor drives using space vector modulation. Electromotion Journal, Vol. 3, N. 2, 1996, pp. 43-49.

D. Casadei, G. Serra, A. Tani: Constant frequency operation of a DTC induction motor drive for electric vehicle. Proc. of ICEM ‘96, Vigo, Spain, September 10-12, 1996, Vol. III, pp. 224-229.

D. Casadei, G. Serra, A. Tani: Sensitivity investigation of a speed sensorless induction motor drive based on stator flux vector control. Proc. of PESC’97, St. Louis, 22-27 June 1997, Vol. II, pp. 1055-1060.

G. Buja, D. Casadei, G. Serra: Direct torque control of induction motor drives. Proc. of ISIE’97, Guimaraes (Portugal), Vol. 1, pp. TU2-TU8.

D. Casadei, G. Serra, A. Tani: Performance analysis of a DTC control scheme for induction motor in the low speed range. Proc. of EPE’97, Trondheim, pp. 3.700-3.704.

D. Casadei, G. Serra, A. Tani: Analytical investigation of torque and flux ripple in DTC schemes for induction motors. Proc. of IEEE-IECON’97, New Orleans, pp. 552-556.

G. Buja, D. Casadei, G. Serra: DTC-based strategies for induction motor drives. Proc. of IEEE-IECON’97, New Orleans, pp. 1506-1516.

D. Casadei, G. Serra, A. Tani: Improvement of direct torque control performance by using a discrete SVM technique. Proc. of IEEE-PESC ‘98, Fukuoka, Japan, May 17-22, pp. 997-1003.

G. Buja, D. Casadei, G. Serra : Direct stator flux and torque control of an induction motor: theoretical analysis and experimental results. Proc. of IEEE-IECON’98, Aachen, Germany, August 31-Sept. 4, 1998, vol. 1,pp. T50-T64.

D. Casadei, G. Serra, A. Tani: Stator flux vector control of induction motors using anew closed-loop flux estimator. Proc. of IEEE-PEMC’98, Prague, Czec Republic, Sept. 8-10, 1998, Vol. 3,  pp. 3.85-3.90.

D. Casadei, G. Serra, A. Tani, L. Zarri: Theoretical and experimental analysis of an induction motor drive based on stator flux vector control. Electromotion Journal, Vol. 6, No. 1-2, 1999,  pp. 43-48.

D. Casadei, C. Rossi, G. Serra, A. Tani: Inverter state selection by neural network in DTC induction motor drives. Proc. of SPEEDAM 2000, Symposium on Power Electronics, Electrical Drives, Automation & Motion, ISCHIA (Italy), June 13-16, 2000, pp. C4-13 - C4-18.

D. Casadei, G. Serra, A. Tani: “Implementation of a direct control algorithm for induction motors based on discrete space vector modulation,” IEEE Trans. on Power Electronics, Vol. 15 No. 4, July 2000, pp. 769 -777

D. Casadei, C. Rossi, G. Serra and A. Tani: Performance analysis of an electric vehicle driven by a SFVC induction motor drive. Proc. of 4-th Internat. Sympsium on Advanced Electromechanical Motion Systems ELECTROMOTION ’01, Bologna, Italy, June 19-20, 2001, pp. 141-146.

F. Blaabjerg, D. Casadei, M. Matteini, G. Serra, A. Tani, "Direct Torque Control using Matrix Converters: Improvement of the Input Line Current Quality", Proceedings of EPE'2001, Graz, Austria, 27-29 August 2001, PP00949 on CD-ROM, pp.1-10.

D. Casadei, G. Serra, A. Tani: “Steady-state and transient performance evaluation of a DTC scheme in the low speed range,” IEEE Transactions on Power Electronics, Vol. 16 No. 6 , Nov. 2001, pp. 846 -851.

D. Casadei, G. Serra, A. Tani : The use of matrix converters in direct torque control of induction machines. IEEE Trans. on Industrial Electronics, Vol 48, No. 6, December 2001, pp. 1057-1064.

D. Casadei,  C. Rossi,  G. Serra  and  A. Tani: A predictive voltage-vector selection algorithm in direct torque control of induction motor drives.  Proc. of EPE-PEMC 2002, Cavtat & Dubrovnik, Croatia, September 9-11, 2002, on CD-ROM.

D. Casadei, C. Rossi,  G. Serra  and  A. Tani: A new voltage-vector selection algorithm in direct torque control of induction motor drives. Electromotion Journal, Vol. 9, No. 2, 2002, pp. 79-86.

D. Casadei, F. Profumo, G. Serra, A. Tani: FOC and DTC: Two Viable Schemes for Induction Motors Torque Control.  IEEE Transactions on Power Electronics, Vol. 17, NO. 5, September 2002, pp. 779-787.

D. Casadei, F. Profumo, G. Serra, A. Tani, L. Zarri: Performance Analysis of a Speed-Sensorless Induction Motor Drive Based on a Constant-Switching-Frequency DTC Scheme. IEEE Trans. on Industry Applications, Vol. 39, NO. 2, March/April 2003, pp. 476-484.