Title:
METHOD OF CONTROLLING A PERMANENT MAGNET MOTOR AND CORRESPONDING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/037635
Kind Code:
A3
Abstract:
The invention relates to a method for controlling a motor propulsion unit comprising a motor furnished with a permanent magnet rotor and with a stator, said method comprising a step (ER) of regulating the currents of the stator so that they attain their setpoints by virtue of control signals (Vd, Vq), said currents to be regulated and said control signals (Vd, Vq) being expressed in a rotating reference frame comprising a plurality of axes, characterized in that said regulating step (ER) comprises for each of the axes of said plurality of axes a step (E3) of applying, to the current to be regulated on this axis, a linear operator differing as a function of the value of the current to be regulated with respect to its setpoint, the result of the application of the linear operator being a control signal (Vd, Vq) on this axis.
Inventors:
MALOUM ABDELMALEK (FR)
Application Number:
PCT/FR2013/051635
Publication Date:
July 03, 2014
Filing Date:
July 09, 2013
Export Citation:
Assignee:
RENAULT SA (FR)
International Classes:
H02P21/12
Foreign References:
| JP2012120297A | 2012-06-21 | |||
| FR2960358A1 | 2011-11-25 | |||
| JP2004072856A | 2004-03-04 |
Download PDF: