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Design and electronic power supply of double salience variable reluctance machines; Conception et alimentation electronique des machines a reluctance variable a double saillance

Abstract

This work deals with the optimization of double salience variable reluctance motors with electronic switching. It includes the control laws, the electromagnetic structure and the direct and indirect self-driving sensors. The first chapter presents the state-of-the-art of double salience reluctance machines, their characteristics, their inverters and the evolutions of their electromagnetic structure. Chapters 2 and 3 treat of the optimization of power supplies and of the electromagnetic structure, respectively. Finally, the last chapter treats of original solutions of position measurement for the self-control, one using a variable reluctance sensor, and the other using an indirect sensor. The impact of the motor characteristics on the power supply has been analyzed with the optimization of the control laws in permanent regime and low torque undulation regime. The influence of the motor structure geometry on the electromagnetic characteristics has been studied using analytic methods coupled with punctual finite-element calculations. Using a particular example, a self-oscillating power supply mode has been implemented in order to reduce the losses and the electromagnetic pollution. (J.S.)
Authors:
Publication Date:
May 15, 1994
Product Type:
Thesis/Dissertation
Report Number:
FRNC-TH-6320
Reference Number:
RN06037471; TVI: 0603
Resource Relation:
Other Information: TH: These electrotechnique; 57 refs.
Subject:
42 ENGINEERING; ELECTRIC MOTORS; INVERTERS; POWER SUPPLIES; CONTROL SYSTEMS; COMPUTERIZED SIMULATION; FINITE ELEMENT METHOD; TORQUE; DESIGN; MAGNETIC FIELD CONFIGURATIONS; MAGNETIC FLUX
OSTI ID:
20700013
Research Organizations:
Ecole Normale Superieure de Cachan, 94 (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR0504135
Availability:
Commercial reproduction prohibited; OSTI as DE20700013
Submitting Site:
FR
Size:
280 pages
Announcement Date:
Apr 07, 2006

Citation Formats

Multon, B. Design and electronic power supply of double salience variable reluctance machines; Conception et alimentation electronique des machines a reluctance variable a double saillance. France: N. p., 1994. Web.
Multon, B. Design and electronic power supply of double salience variable reluctance machines; Conception et alimentation electronique des machines a reluctance variable a double saillance. France.
Multon, B. 1994. "Design and electronic power supply of double salience variable reluctance machines; Conception et alimentation electronique des machines a reluctance variable a double saillance." France.
@misc{etde_20700013,
title = {Design and electronic power supply of double salience variable reluctance machines; Conception et alimentation electronique des machines a reluctance variable a double saillance}
author = {Multon, B}
abstractNote = {This work deals with the optimization of double salience variable reluctance motors with electronic switching. It includes the control laws, the electromagnetic structure and the direct and indirect self-driving sensors. The first chapter presents the state-of-the-art of double salience reluctance machines, their characteristics, their inverters and the evolutions of their electromagnetic structure. Chapters 2 and 3 treat of the optimization of power supplies and of the electromagnetic structure, respectively. Finally, the last chapter treats of original solutions of position measurement for the self-control, one using a variable reluctance sensor, and the other using an indirect sensor. The impact of the motor characteristics on the power supply has been analyzed with the optimization of the control laws in permanent regime and low torque undulation regime. The influence of the motor structure geometry on the electromagnetic characteristics has been studied using analytic methods coupled with punctual finite-element calculations. Using a particular example, a self-oscillating power supply mode has been implemented in order to reduce the losses and the electromagnetic pollution. (J.S.)}
place = {France}
year = {1994}
month = {May}
}