A Minimization of Speed Ripple of Sensorless DTC for controlled Induction Motors used in Electric Vehicles

Conference object English OPEN
Khoucha , Farid; Marouani , Khoudir; Kheloui , Abdelaziz; Benbouzid , Mohamed;
  • Publisher: HAL CCSD
  • Subject: induction motors drives | [ SPI.NRJ ] Engineering Sciences [physics]/Electric power | adaptive observer | Direct Torque Control (DTC)

International audience; The main theme of this paper is to present different switching techniques in DTC induction motor drives for electric vehicle applications, witch insert zero-voltage vector and/or more non zero-voltage vectors to the conventional switching table a... View more
  • References (7)

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    [2] Neacsu D.O. and Rajashekara K., “Comparative Analysis of TorqueControlled IM Drives with Applications in Electric and Hybrid Vehicles”, IEEE Transactions on Power Electronics, pp. 240-247, Vol 16, No 2, March 2001.

    [4] T.G. Habetler, F. Profumo, M. Pastorelli, L.M. Tolbert, Direct torque control of induction machines using space vector modulation, IEEE Trans. Ind. Appl. 28 (5) (1992) 1045-1053.

    [5] Y.S. Lai, J.H. Chen, A new approach to direct torque control of induction motor drives for constant inverter switching frequency and torque ripple reduction, IEEE Trans. Energy Convers. 16 (3) (2001) 220- 227.

    [6] D. Casadei, G. Serra, A. Tani, Improvement of direct torque control performance by using a discrete SVM technique, in: Proceedings of the 29th IEEE Power Electronics Specialists Conference (PESC), vol. 2, 1998, pp. 997-1003.

    [7] D. Casadei, G. Serra, A. Tani, Implementation of a direct control algorithm for induction motors based on discrete space vector modulation, IEEE Trans. Power Electron. 15 (4) (2000).

    [8] F. Khoucha, K. Marouani, A. Kheloui and K. Aliouane, “Experimental Performance Analysis of Adaptive Flux and Speed Observers for Direct Torque Control of Sensorless Induction Machine Drives”, in Proc. IEEEPESC2004, Aachen, Germany. Induction motor data 1Kw Rated power. 2830rpm Rated speed. 220v Rated voltage. 4.67Ω Stator resistance. 8Ω Rotor resistance. 0.347 H Stator inductance.

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