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On the stator flux linkage estimation of an PMSM with extended Kalman filters

Thomas Vyncke (UGent) , René Boel (UGent) and Jan Melkebeek (UGent)
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Abstract
The demand for drives with high quality torque control has grown tremendously in a wide variety of applications. Direct torque control (DTC) for permanent magnet synchronous motors can provide this accurate and fast torque control. When applying DTC the change of the stator flux linkage vector is controlled. As such the estimation of the stator flux linkage is essential. In this paper the performance of the Extended Kalman Filter (EKF) for stator flux linkage estimation is studied. Starting from a formulation of the EKF for isotropic motors, the influence of rotor anisotropy and saturation is evaluated. Subsequently it is expanded to highly isotropic motors as well. In both cases the possibilities to add parameter estimations are evaluated.
Keywords
synchronous motors, permanent magnet motors, torque control, drives, Kalman filters, machine control

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MLA
Vyncke, Thomas, René Boel, and Jan Melkebeek. “On the Stator Flux Linkage Estimation of an PMSM with Extended Kalman Filters.” IET Conference on Power Electronics, Machines and Drives (PEMD 2010). Stevenage, UK: IET, 2010. Print.
APA
Vyncke, T., Boel, R., & Melkebeek, J. (2010). On the stator flux linkage estimation of an PMSM with extended Kalman filters. IET Conference on Power Electronics, Machines and Drives (PEMD 2010). Presented at the IET Conference on Power Electronics, Machines and Drives (PEMD 2010), Stevenage, UK: IET.
Chicago author-date
Vyncke, Thomas, René Boel, and Jan Melkebeek. 2010. “On the Stator Flux Linkage Estimation of an PMSM with Extended Kalman Filters.” In IET Conference on Power Electronics, Machines and Drives (PEMD 2010). Stevenage, UK: IET.
Chicago author-date (all authors)
Vyncke, Thomas, René Boel, and Jan Melkebeek. 2010. “On the Stator Flux Linkage Estimation of an PMSM with Extended Kalman Filters.” In IET Conference on Power Electronics, Machines and Drives (PEMD 2010). Stevenage, UK: IET.
Vancouver
1.
Vyncke T, Boel R, Melkebeek J. On the stator flux linkage estimation of an PMSM with extended Kalman filters. IET Conference on Power Electronics, Machines and Drives (PEMD 2010). Stevenage, UK: IET; 2010.
IEEE
[1]
T. Vyncke, R. Boel, and J. Melkebeek, “On the stator flux linkage estimation of an PMSM with extended Kalman filters,” in IET Conference on Power Electronics, Machines and Drives (PEMD 2010), Brighton, UK, 2010.
@inproceedings{989932,
  abstract     = {The demand for drives with high quality torque control has grown tremendously in a wide variety of applications. Direct torque control (DTC) for permanent magnet synchronous motors can provide this accurate and fast torque control. When applying DTC the change of the stator flux linkage vector is controlled. As such the estimation of the stator flux linkage is essential. In this paper the performance of the Extended Kalman Filter (EKF) for stator flux linkage estimation is studied. Starting from a formulation of the EKF for isotropic motors, the influence of rotor anisotropy and saturation is evaluated. Subsequently it is expanded to highly isotropic motors as well. In both cases the possibilities to add parameter estimations are evaluated.},
  author       = {Vyncke, Thomas and Boel, René and Melkebeek, Jan},
  booktitle    = {IET Conference on Power Electronics, Machines and Drives (PEMD 2010)},
  keywords     = {synchronous motors,permanent magnet motors,torque control,drives,Kalman filters,machine control},
  language     = {eng},
  location     = {Brighton, UK},
  pages        = {6},
  publisher    = {IET},
  title        = {On the stator flux linkage estimation of an PMSM with extended Kalman filters},
  url          = {http://dx.doi.org/10.1049/cp.2010.0150},
  year         = {2010},
}

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