Rotor Vibration Control using Multi-Three-Phase Permanent Magnet Synchronous Machines

IEEE International Electric Machines & Drives Conference (IEMDC), vol. 2, pp. 1–7

Abstract

This paper investigates the possibility to control the radial displacements of the shaft of an electrical machine equipped with a multi-three-phase winding arrangement with the aim of reducing the related vibrations. A comprehensive dynamic modeling of all subsystems is first presented. Each part of the system is described in order to comprehend the developed model. Then the dynamic simulation of the full system is performed considering different rotating speeds. The results show the effectiveness of the proposed control strategy, highlighting the possibility of safely operating the motor around the critical speed and presenting the requirement for a control improvement at high-speed values.

Authors 8

1. Mauro Di Nardo

   University of Nottingham

   Affiliation as printed

   University of Nottingham,UK

   University of Nottingham, UK

2. Mohammad Reza Ilkhani

   University of Nottingham

   Affiliation as printed

   University of Nottingham,UK

   University of Nottingham, UK

3. Meiqi Wang

   University of Nottingham

   Affiliation as printed

   University of Nottingham,UK

   University of Nottingham, UK

4. Michele Degano

   University of Nottingham

   Affiliation as printed

   University of Nottingham,UK

   University of Nottingham, UK

5. Chris Gerada

   University of Nottingham

   Affiliation as printed

   University of Nottingham,UK

   University of Nottingham, UK

6. Giacomo Sala

   University of Bologna

   Affiliation as printed

   University of Bologna,Italy

   University of Bologna, Italy

7. T. Spadi

   University of Bologna

   Affiliation as printed

   University of Bologna,Italy

   University of Bologna, Italy

8. Christian Brecher Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University,Germany

   RWTH Aachen University, Germany