D5 Annex report WP 3: ETIS Database methodology ... - ETIS plus
D5 Annex report WP 3: ETIS Database methodology ... - ETIS plus
D5 Annex report WP 3: ETIS Database methodology ... - ETIS plus
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>D5</strong> <strong>Annex</strong> <strong>WP</strong> 3: DATABASE METHODOLOGY AND DATABASE USER<br />
MANUAL – FREIGHT TRANSPORT DEMAND<br />
Indicator Compilation Template No. 10<br />
Ref. 2.3.1<br />
Definition<br />
<strong>ETIS</strong> Glossary<br />
Computation Method (Formula)<br />
Estimated/measured energy consumption of railways<br />
Energy Consumption of rail within a link or area divided between train characteristics of freight and passenger transport<br />
COMMUTE model for passenger transport<br />
RECORDIT model for freight transport<br />
COMMUTE:<br />
where:<br />
v<br />
'<br />
E ( N + 1 ) 2<br />
max<br />
D h<br />
@<br />
+ . . g<br />
L<br />
B + B v +<br />
ave B v 2 +<br />
0 1 2 ave<br />
2<br />
L<br />
g<br />
gravitational constant<br />
Variable definition<br />
Variable computation method<br />
Method variable V1 E’ the energy consumption in<br />
KJ/tonnekm*<br />
Method variable V2 L trip length (km)*<br />
Method variable V3 Dh change in height (gradient) (m)*<br />
Directly from a database or agreed<br />
classifications/nomenclatures<br />
Output of the model<br />
Energy consumption in KJ/tonnekm<br />
Method variable V4 N number of intermediate stops* default values from COMMUTE<br />
Method variable V5 V ave average speed (m/s)* default values from COMMUTE<br />
Document2<br />
27 May 2004<br />
113
Change language