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CHEE 323

28.4

Emissions Testing

The 1975 Federal Test Procedure (FTP) is a driving cycle through Los Angeles over which total pollutant emissions are measured.

Cycle Length:11.115 miles

Cycle Duration:1877 sec plus 600-second pause

Bag I(cold start)0-505 sec

Bag 2505-1,370 sec

Hot soak(run idle) 600 sec

Bag 3(hot start)     0-505 sec

Average Speed:34.1 km/hr

Maximum Speed:91.2 km/hr

Number of hills:23

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