Projects per year
Abstract
The variation of magnetic parameters due to the magnetic saturation and cross coupling can affect the efficiency and the stability of the control system in electrical machines, especially at high-speed operation. This paper presents an approach independent of the magnetic model parameters to control synchronous motors at the flux-weakening region. In this approach, a model order reduction technique is applied to reduce the finite element model of a synchronous machine. The stator current components and the flux linkage components are the inputs and the outputs of the reduced model, respectively. The reduced model and its inversion are employed to calculate the current reference components from the reference torque. Field oriented control scheme is utilized to implement the overall control system. The proposed control system is validated by means of simulation and experiment on a 2.2 kW permanent magnet synchronous machine.
Original language | English |
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Title of host publication | Proceedings of the 2018 23rd International Conference on Electrical Machines, ICEM 2018 |
Publisher | IEEE |
Pages | 1510-1516 |
Number of pages | 7 |
ISBN (Electronic) | 9781538624777 |
DOIs | |
Publication status | Published - 24 Oct 2018 |
MoE publication type | A4 Article in a conference publication |
Event | International Conference on Electrical Machines - Ramada Plaza Thraki, Alexandroupoli, Greece Duration: 3 Sep 2018 → 6 Sep 2018 Conference number: 23 https://www.icem.cc/2018/ |
Conference
Conference | International Conference on Electrical Machines |
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Abbreviated title | ICEM |
Country | Greece |
City | Alexandroupoli |
Period | 03/09/2018 → 06/09/2018 |
Internet address |
Keywords
- Flux weakening
- Interior permanent magnet synchronous motor
- Model order reduction
- Orthogonal interpolation method
- Vector control
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Projects
- 2 Finished
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Coupling magneto-mechanical model with manufacturing process
01/09/2016 → 24/09/2019
Project: Academy of Finland: Other research funding
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Model-Reduction and Uncertainty-Propagation in Energy Conversion Devices (More)
Belahcen, A., Farzam Far, M., Martin, F., Sathyan, S., Ruzibaev, A. & Balasubramanian, A.
01/09/2015 → 24/09/2019
Project: Academy of Finland: Other research funding