Verhille, Jean-Noël (2007) Energetique Macroscopique Representation of subway VAL 206 and deduced inversion based control. PhD thesis Automatique, ENSAM 2007ENAM0018 p.254.
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Abstract
Subway VAL 206 including several machines and/or converters belongs to the Multimachines Multiconverters Systems family (MMS). These systems are defined by
several devices with common physical parts between energy conversion elements. The difficulty is to solve coupling problem (electrical, mechanical, magnetic) before elaborating any command. In this memory, the modelling of VAL 206 is made using Energetic Macroscopic Representation (EMR) based on energy exchange between physical elements. This modelling enables a simulation model for the global traction system that has been validated by experimental results on an actual vehicle. The systematic inversion approach of EMR produces a revealing electrical, mechanical dimension as well as process coupling. Various simplifications are suggested and we have proved that actual VAL 206 control is a particular coupling solution so called master-slave. Among simplified controls, two
practical control schemes have been especially studied. They give interesting dynamic achievements when a loss of adhesion occurs. The reverse of contact law raises a problem of non-linearity and non-stationary. A Behavior Model Control has been used to solve this problem. This type of control has firstly extended to multimachines systems. Its use allows to maintain vehicle dynamic performances when slipping occurs. The various control laws described in this report have been tested on experimental testing bench with reduced power.
| Item Type: | PhD Thesis (PhD) |
|---|---|
| PhD Supervisor: | Hautier, Jean-Paul |
| Date: | 04 July 2007 |
| Board of examiners: | Coquery, Gérard and Meizel, Dominique and Roboam, Xavier and Bouscayrol, Alain and Barre, Pierre-Jean and Hautier, Jean-Paul and Maire, Alain and El Fassi, Saïd |
| Ecole Doctorale: | ED 432 ECOLE DOCTORALE SCIENCES DES METIERS DE L'INGENIEUR |
| Discipline: | Automatique |
| Collection (Fonds): | Arts et Métiers ParisTech (ENSAM) |
| Institution: | ENSAM |
| Subjects: | 5. Fluid Mechanics and Energy |
| Uncontrolled Keywords: | Système multimachines, Commande par inversion, Système de traction, Modélisation causale, Multimachines system, Inversion control, Traction system, Slipping, Causal modelling |
| ID Code: | 2981 |
| Deposited By: | Ramesh Prisca |
| Deposited On: | 04 October 2007 |
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