“The realization of a permanent magnet synchronous motor drive with flux weakening”

Authors: Lars Norum, Alf K. Ådnanes, Waldemar Sulkowski and Lars A. Aga,
Affiliation: NTNU and ABB
Reference: 1992, Vol 13, No 1, pp. 51-63.

Keywords: PMSM drives, flux weakening, digital control, microcontroller

Abstract: This paper presents the realization and performance of a fully digital permanent magnet synchronous motor drive. A new control algorithm gives maximum torque to current ratio in both the constant torque region and in flux weakening. Inner loop current control and vector modulation with short calculation time are obtained by thc use of look-up tables. The controller is implemented in a singleboard control computer for power electronics systems, which is based on a 16 bit microcontroller.

PDF PDF (1538 Kb)        DOI: 10.4173/mic.1992.1.5

[1] ABBONDANTI, A., ZUBEK, J., NORBY, C.J. (1975). Pulse-width modulated inverter drives with improved modulation, IEEE Trans. Ind. Appl. 11, 695-703 doi:10.1109/TIA.1975.349357
[2] ÅDNANES, A.K. (1991). Torque analysis of permanent magnet synchronous motors, Conf. rec. PESC, Boston, USA, pp. 695-701.
[3] ÅDNANES, A.K., UNDELAND, T.M. (1991). Optimum torque performance in PMSM drives above rated speed, Conf. Proc. IEEE IAS annual meeting, Dearborn, USA.
[4] BOSE, B.K (1987). A high performance inverter-fed drive system of an interior permanent magnet synchronous motor, Conf. Proc. IEEE IAS annual meeting, Atlanta, USA, pp. 269-76.
[5] INDUSTRIAL DRIVES (1992). B-206 Technical Data Publication, Industrial Drives, 201 Rock Road, Radford Virginia 24141.
[6] JAHNS, T.M. (1987). Flux weakening regime operation of an interior permanent-magnet synchronous motor drive, IEEE Trans. Ind. Appl., 23, 681-89 doi:10.1109/TIA.1987.4504966
[7] NORUM, L. (1986). Microprocessor applications in power electronics, Dissertation,.The Norwegian Institute of Technology.
[8] PFAFF, G., WESCHTA, A., WICK, A. (1982). Design and experimental results of a brushless ac servo-drive, Conf. rec. IEEE IAS annual meeting, pp. 692-97.
[9] POLLMANN, A.J. (1986). Software pulse-width modulation for uP control of AC drives, IEEE Trans. Ind. Appl., 22, 691-696 doi:10.1109/TIA.1986.4504779
[10] ROWAN, T.M., KERKMAN, R.J. (1986). A new synchronous current regulator and analysis of current-regulated PWM inverters, IEEE Trans. Ind. Appl., 22, 678-690 doi:10.1109/TIA.1986.4504778

  title={{The realization of a permanent magnet synchronous motor drive with flux weakening}},
  author={Norum, Lars and Ådnanes, Alf K. and Sulkowski, Waldemar and Aga, Lars A.},
  journal={Modeling, Identification and Control},
  publisher={Norwegian Society of Automatic Control}