论文信息 - Simulation Study on the Effect of Voltage Vector on Torque in Direct Torque Control System of Permanent Magnet Synchronous Motor

Simulation Study on the Effect of Voltage Vector on Torque in Direct Torque Control System of Permanent Magnet Synchronous Motor

An improved direct torque control (DTC) scheme based on the effect of voltage vector on torque for permanent magnet synchronous motor (PMSM) is proposed in this paper, which can increase useful voltage vectors in a sector to 6. Simulation results show that can lower unreasonable torque ripple effectively.

Weiguo Liu | Yaohua Li

[1] Toshihiko Noguchi,et al. A New Quick-Response and High-Efficiency Control Strategy of an Induction Motor , 1986, IEEE Transactions on Industry Applications.

[2] K. W. Lim,et al. Analysis of direct torque control in permanent magnet synchronous motor drives , 1997 .

[3] Domenico Casadei,et al. Implementation of a direct control algorithm for induction motors based on discrete space vector modulation , 2000 .

[4] M.F. Rahman,et al. A novel direct torque control for interior permanent magnet synchronous machine drive system with low ripple in torque and flux-a speed sensorless approach , 2002, Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344).

[5] F. Blaabjerg,et al. A modified direct torque control (DTC) for induction motor sensorless drive , 1998, Conference Record of 1998 IEEE Industry Applications Conference. Thirty-Third IAS Annual Meeting (Cat. No.98CH36242).

[6] Thierry Meynard,et al. Switching frequency imposition and ripple reduction in DTC drives by using a multilevel converter , 2002 .

[7] M. Depenbrock,et al. Direct self-control (DSC) of inverter-fed induction machine , 1988 .

[8] M. F. Rahman,et al. A direct torque controlled interior permanent magnet synchronous motor drive incorporating field weakening , 1997, IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.