Passenger miles per gallon
- Passenger miles per gallon
Passenger miles per gallon (PMPG) is a metric to evaluate the energy efficiency of a vehicle. [cite web | url=http://www.railway-technical.com/US-fuel-paper.html | title=US Railroad Passenger Miles Per Gallon | accessdate=May 2 | accessyear=2007] The PMPG can be obtained by multiplying the miles per gallon of fuel (MPG) by the passenger capacity or average occupancy. [cite web | url=http://ncvecs.colostate.edu/C3/AppendC.htm | title=Example calculations (Colorado State Exam) | accessdate=May 2 | accessyear=2007] Performing the calculations via passenger capacity is most suitable for higher-capacity vehicles such as trains, as the occupancy of personal vehicles is typically lower than capacity by a considerable degree and may therefore result in an unrepresentative value. [cite web | url=http://www.bts.gov/publications/highlights_of_the_2001_national_household_travel_survey/html/table_a14.html | title=Vehicle Occupancy per Vehicle Mile by Daily Trip Purpose | accessdate=May 2 | accessyear=2007] [cite web | url=http://www.bts.gov/publications/highlights_of_the_2001_national_household_travel_survey/html/table_a15.html | title= Vehicle Occupancy Per Vehicle Mile by Time of Day and Weekend Status | accessdate=May 2 | accessyear=2007]
ee also
*Fuel economy in automobiles
References
Wikimedia Foundation.
2010.
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