14.06.2013 Views

Sviluppo di moduli batterie litio-ioni per avviamento - Enea

Sviluppo di moduli batterie litio-ioni per avviamento - Enea

Sviluppo di moduli batterie litio-ioni per avviamento - Enea

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Sommario<br />

1. Inquadramento programmatico. ................................................................................................... 6<br />

2. Premessa sul mercato mon<strong>di</strong>ale e nazionale dell’elettrico. .......................................................... 8<br />

2.1 Mercato mon<strong>di</strong>ale ................................................................................................................. 8<br />

2.2 Mercato nazionale ............................................................................................................... 10<br />

3. Analisi bibliografica sullo stato dell’arte delle <strong>batterie</strong> <strong>litio</strong>-<strong>ioni</strong>. ............................................. 12<br />

3.1 Caratteristiche e prestaz<strong>ioni</strong> delle <strong>batterie</strong> <strong>litio</strong>-<strong>ioni</strong>. ........................................................... 12<br />

3.2 Classificazione..................................................................................................................... 13<br />

3.2.1 Generalità. .................................................................................................................... 13<br />

3.2.2 Materiali cato<strong>di</strong>ci. ........................................................................................................ 14<br />

3.2.3 Materiali ano<strong>di</strong>ci. ......................................................................................................... 15<br />

3.2.4 Elettrolita. ..................................................................................................................... 15<br />

3.3 Vantaggi e svantaggi derivanti dall’impiego <strong>di</strong> <strong>batterie</strong> al <strong>litio</strong>. ......................................... 16<br />

3.4 Problematiche <strong>di</strong> sicurezza. ................................................................................................. 18<br />

4. Analisi bibliografica sullo stato dell’arte del Battery Management System. ............................. 19<br />

4.1 Architettura <strong>di</strong> un sistema <strong>batterie</strong>: celle, <strong>moduli</strong>, sistema completo. ................................. 19<br />

4.2 Definizione e funz<strong>ioni</strong> del Battery Management System. ................................................... 19<br />

4.3 Funzione <strong>di</strong> protezione ........................................................................................................ 20<br />

4.4 Funzione <strong>di</strong> bilanciamento. ................................................................................................. 23<br />

4.5 Meto<strong>di</strong> <strong>di</strong> bilanciamento. ..................................................................................................... 24<br />

4.6 Valutazione comparata <strong>di</strong> alcuni Battery Management Systems commerciali. .................. 29<br />

4.6.1 BMS Tipo A ................................................................................................................. 29<br />

4.6.2 BMS Tipo B ................................................................................................................. 34<br />

4.6.3 BMS Tipo C ................................................................................................................. 37<br />

5. Batterie <strong>litio</strong>-<strong>ioni</strong> <strong>per</strong> <strong>avviamento</strong>. ............................................................................................. 39<br />

6. Batterie <strong>litio</strong>-<strong>ioni</strong> <strong>per</strong> applicaz<strong>ioni</strong> navali................................................................................... 41<br />

7. Generalità sulle <strong>batterie</strong> <strong>litio</strong> <strong>ioni</strong> <strong>per</strong> trazione. .......................................................................... 42<br />

7.1 Batterie <strong>litio</strong>-<strong>ioni</strong> <strong>per</strong> la propulsione ibrida. ........................................................................ 42<br />

7.2 Batteri <strong>litio</strong>-<strong>ioni</strong> <strong>per</strong> la propulsione elettrica pura. .............................................................. 43<br />

8. Il mercato delle macchine “off-road”. ........................................................................................ 47<br />

9. Problematiche <strong>di</strong> progettazione modulo 12V <strong>per</strong> <strong>avviamento</strong> .................................................. 50<br />

10. Problematiche <strong>di</strong> progettazione modulo 12 V <strong>per</strong> applicaz<strong>ioni</strong> navali . ................................. 51<br />

11. Progettazione preliminare modulo 12V <strong>per</strong> trazione e relativo Battery Management<br />

System................................................................................................................................................52<br />

11.1 Standards applicabili. ....................................................................................................... 52<br />

11.2 Descrizione del modulo. .................................................................................................. 52<br />

11.3 Mo<strong>di</strong> <strong>di</strong> esercizio ............................................................................................................. 53<br />

11.4 Requisiti funzionali ed elettrici ........................................................................................ 53<br />

3

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!