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Polytech’Nantes

Competences and expertises

Bruno AUVITY & Christophe JOSSET

Laboratoire de Thermocinétique de Nantes (CNRS-UMR 6607)

Jean-Christophe OLIVIER, Didier TRICHET & Mohamed MACHMOUM

Institut de Recherche en Electronique et Electricité de Nantes Atlantique

(2)

Organisation of the talk:

1. Presentation of the Graduate School of Engineering

2. Presentation of the research labs working in the energy field

3. Our achievements and current research activities

(3)

Organisation of the talk:

1. Presentation of the Graduate School of Engineering

2. Presentation of the research labs working in the energy field

3. Our achievements and current research activities

(4)

France

-

Région : Pays de Loire

-

Département : Loire Atlantique

Industrial area : ship building, aircraft industry, micro-electronic, polymers for car

industry…

400 km far from Paris

2 hours by TGV train

(5)
(6)

Saint

-Nazaire

(7)

POLYTECH’NANTES

Graduate School of Engineering

of the University of Nantes

(8)

University of Nantes

32 500

undergraduates and postgraduates

12 000

students in continuing education

1 760

permanent teaching staff

1 045

library, technical and administrative personnel

1 400

part-time teachers including experienced professionals

20 Faculties, Schools ou Institutes

300 undergraduate and postgraduate degrees based on European model :

Degree-Master-Doctorats

Second biggest university in France by number of students

The largest University and second most important centre for

(9)
(10)
(11)

. Polytech’Nantes

2000

. Polytech’Marseille

2001

. Polytech’Lille

2002

. Polytech’Orléans

2002

. Polytech’Tours

2002

. Polytech’Grenoble

2003

. Polytech’Montpellier

2003

. Polytech’Clermont-Ferrand (CUST)

2004

. Polytech’Nice-Sophia

2005

(by date of creation)

. Polytech’Savoie

2006

Polytech Group

12 leading French engineering schools :

. Polytech’Paris Sud - Orsay

2009

(12)

Undergraduate preparation

courses

4 semesters

Engineering Sciences

2 semesters

Specialization – 1 semester

Training placement in

industry – 1 semester

Master

degree

Ph. D

Job

Broad scientific education

2 semesters

Engineering

Program

(13)

Polytech'Nantes today

1000

Engineering

students

330

Graduates every year

120

Professors and

assistants professor

Master's and

250

PhD students

5000

(14)

6

engineering degrees at

2

sites

with interdisciplinary services

Polytech'Nantes today

Computer Science and Engineering

(

Business Intelligence and Softwares and Networks)‏

Electronics Engineering and Numerical Technologies

Thermal and Energy Sciences

Electrical Engineering

Material Sciences and Engineering

ETN

INFO

MAT

TE

GE

GC

Civil Engineering

Labs involved

in ETRERA

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Organisation of the talk:

1. Presentation of the Graduate School of Engineering

2. Presentation of the research labs working in the energy field

3. Our achievements and current research activities

(16)

LGMPA

Laboratoire Génie des Matériaux et Procédés Associés

(Polytech’ Nantes)

(Materials engineering)

Two areas of expertise :

Metallurgy and related processes (welding, …)

Materials for energy production and storage

Pr. Thierry BROUSSE, Director

Hydrogen purification for automobile applications

Materials for super capacitors.

Battery Li-Ion, Ni/Zinc

Hybrid system Carbon/Pb0

2

Lead dioxide nanowires for hybrid carbon/PbO2 device

long term cycling ability of carbon/MnO2 hybrid supercapacitor

(over 200000 cycles)

silicon nanoparticles grafted on carbon surface for negative electrode in lithium ion batteries

(17)

Hydrogen purification for automobile applications

Materials for super capacitors :

- Development of multi-layer membrane architecture on porous metallic support - Process of membranes assembly

- Design and realisation of prototype

modified carbone, nanostructured oxyde: MnO2,Fe3O4; nitride

Framework :

(18)

IREENA

Research Institute in Electrical Engineering and Electronics

of Nantes-Atlantique

Main research activities in the energy field

Saint-Nazaire

Design of electrical machines

Modeling, control and diagnosis of electrical drives

High performance power electronics

Power network analysis and modeling

Power quality: active filtering

and renewable energy

Pr. MACHMOUM, Director

IREENA

Institut de Recherche en Electrotechnique et Electronique
(19)

Design of electrical machines

Low speed drives

Direct drive applications (wind

turbines)

Switched reluctance machine

High speed drives

High compactness

Main problem : efficiency

Solid rotor reluctance machine

Special drives

Automotive applications

Poly-phase machine design

IREENA

Institut de Recherche en Electrotechnique et Electronique
(20)

IREENA

Institut de Recherche en Electrotechnique et Electronique

de Nantes-Atlantique

Modeling and control of electrical drives

Modeling and control of double star or poly-phase machines

Control of electric marine thrusters

Hydrodynamic model of the thrust

Non linear observer and control

High performance power electronics

High performance current control and pulse width modulation

Analog controller and modulator

(21)

IREENA

Institut de Recherche en Electrotechnique et Electronique

de Nantes-Atlantique

Power network analysis and modeling

Complex power networks

On board applications

(ships, aeronautics, vehicules

…)

Non linear and intermittent loads

Harmonic perturbations

Power quality : active filtering and renewable energy

Multi source systems

Control of doubly-fed

induction motors

(22)

LTN

Thermokinetics Laboratory of Nantes (CNRS-UMR 6607)

Heat transfer lab with two areas of expertise :

Heat transfer in materials and at their interfaces

Heat transfer at nano-scale

• Polymer caracterisation

• Molding of polymer material

• Heat transfer at interfaces

Heat transfer in complex and fluid flow

• Transitions and flow instabilities

• Heat transfer intensification in laminar flow : chaotic advection & micro-fluidic

• Heat and mass transfer in energy system

D. DELAUNAY, Director

Liq/sol phase change

during polymer cristallisation Dedicated metrology

for investigation of heat transfer at material interfaces

Flow visualisation of chaotic mixing in «blinking» flow

(23)

Sortie coude 1 Sortie coude 3 Sortie coude 6  = 0  = 1  = 2

Intensification of mixing in pulsating chaotic flowStudy of heat transfer in micro-heat exchanger

From fundamental studies ….

0,1 < Re < 10

Hydraulic diameter : 20 mm

(24)

Intensification of micro-organic

photosynthetic farming (photobioreactor)

Injector equipped with a micrometer traversing mechanism

Test section 1st tab array

Study of High Efficiency Vortex generator for multi-functional heat exchanger

Re= 7500 –o/w 15 % Re = 10000 - o/w 15 % Re= 15000 - o/w 5 % Hydrodynamic and thermal study

Realisation of the mixing of non-miscible fluids (!!!)

(25)

Organisation of the talk:

1. Presentation of the Graduate School of Engineering

2. Presentation of the research labs working in the energy field

3. Our achievements and current research activities

(26)

Our achievements

Development of a high efficiency fuel cell power train

- Heat and water management of the fuel cell stack

- Hybridation with ultra capacitors

- Design and realisation of high efficiency DC/DC converters

- Energy management of the whole power train

In 2010, the performance of the POLYJOULE Prototype was:

4,896 km

with the energetic equivalent of

1 liter of gasoline

(27)

Our current research activities

5. Development of novel electrodes for ultracapacitors

1. Heat and water management of PEM fuel cell

2. Diagnostic of fuel cell stack in unsteady regime

3. Fuel cell stack design

(28)

References

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