Uncertainty in measurements is a complex issue to obtain accurate results in vehicle fuel consumption tests. Petrobras Research Center carried out a study to calculate the final uncertainty of measurement during a vehicle fuel economy test following a feasible method that can be used in many laboratories.This study was based on the ISO-GUM (Guide to the expression of uncertainty in measurement) and on the Brazilian legislations ABNT NBR-6601 (pollutant emission) [1] and NBR-7024 (fuel economy tests) [2].
Fuel Economy – Method for Calculating Uncertainty of Measurement of Light-Duty Vehicles
Sae Technical Papers
2008 SAE Brasil Congress and Exhibit ; 2008
07.10.2008
Aufsatz (Konferenz)
Englisch
Fuel Economy - Method for Calculating Uncertainty of Measurement of Light-Duty Vehicles
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