VIBRATION STUDY OF THE INTERMITTENT CONTROL FOR A SWITCHED RELUCTANCE MACHINE

Duy-Minh Nguyen (1) , Imen Bahri (1) , Guillaume Krebs (2) , Éric Berthelot (1) , Claude Marchand (2)

1 GeePs - Laboratoire Génie électrique et électronique de Paris
2 GeePs - Laboratoire Génie électrique et électronique de Paris

The aim of the intermittent control (INC) is to increase the global efficiency of Switched Reluctance Machine (SRM) and its power converter in automotive applications. However, the SRM is characterized by vibro-acoustic noise which needs to be studied. This paper analyses the vibratory impact of the INC on the SRM and proposes a sliding strategy of this control to reduce such impact. This can be done rapidly in simulation by analyzing the radial forces, the deflections and the accelerations applied on the stator using a simplified electromagnetic-mechanical vibratory model of the SRM. The simulation results are then validated by experimental measures.

Keywords: switched reluctance machine; intermittent control; global efficiency; machine vibration; sliding control; simplified vibratory model; simulation; experimentation

Domains: Engineering Sciences [physics]; Electromagnetism

Duy-Minh Nguyen, Imen Bahri, Guillaume Krebs, Éric Berthelot, Claude Marchand. VIBRATION STUDY OF THE INTERMITTENT CONTROL FOR A SWITCHED RELUCTANCE MACHINE. Mathematics and Computers in Simulation, 2019, 158, pp.308-325. ⟨10.1016/j.matcom.2018.09.015⟩. ⟨hal-02505263⟩