vein (version 0.6.0)

ef_ive: Base emissions factors from International Vehicle Emissions (IVE) model

Description

ef_ive returns the base emission factors from the the IVE model. This function depend on vectorized mileage, which means your can enter with the mileage by age of use and the name of the pollutant.

Usage

ef_ive(description = "Auto/Sml Truck", fuel = "Petrol",
  weight = "Light", air_fuel_control = "Carburetor",
  exhaust = "None", evaporative = "PCV", mileage, pol,
  details = FALSE)

Arguments

description

Character; "Auto/Sml Truck" "Truck/Bus" or"Sml Engine".

fuel

Character; "Petrol", "NG Retrofit", "Natural Gas", "Prop Retro.", "Propane", "EthOH Retrofit", "OEM Ethanol", "Diesel", "Ethanol" or "CNG/LPG".

weight

Character; "Light", "Medium", "Heavy", "Lt", "Med" or "Hvy"

air_fuel_control

Character; One of the following characters: "Carburetor", "Single-Pt FI", "Multi-Pt FI", "Carb/Mixer", "FI", "Pre-Chamber Inject.", "Direct Injection", "2-Cycle", "2-Cycle, FI", "4-Cycle, Carb", "4-Cycle, FI" "4-Cycle"

exhaust

Character: "None", "2-Way", "2-Way/EGR", "3-Way", "3-Way/EGR", "None/EGR", "LEV", "ULEV", "SULEV", "EuroI", "EuroII", "EuroIII", "EuroIV", "Hybrid", "Improved", "EGR+Improv", "Particulate", "Particulate/NOx", "EuroV", "High Tech" or "Catalyst"

evaporative

Character: "PCV", "PCV/Tank" or"None".

mileage

Numeric; mileage of vehicle by age of use km.

pol

Character; One of the following characters: "Carburetor", "Single-Pt FI", "Multi-Pt FI", "Carb/Mixer", "FI", "Pre-Chamber Inject.", "Direct Injection", "2-Cycle", "2-Cycle, FI", "4-Cycle, Carb", "4-Cycle, FI" "4-Cycle" #'

"VOC_gkm"	"CO_gkm"	"NOx_gkm"	"PM_gkm"
"Pb_gkm"	"SO2_gkm"	"NH3_gkm"	"ONE_3_butadiene_gkm"
"formaldehyde_gkm"	"acetaldehyde_gkm"	"benzene_gkm"	"EVAP_gkm"
"CO2_gkm"	"N20_gkm"	"CH4_gkm"	"VOC_gstart"
"CO_gstart"	"NOx_gstart"	"PM_gstart"	"Pb_gstart"
"SO2_gstart"	"NH3_gstart"	"ONE_3butadiene_gstart"	"formaldehyde_gstart"
"acetaldehyde_gstart"	"benzene_gstart"	"EVAP_gstart"	"CO2_gstart"
"N20_gstart"	"CH4_gstart"

details

Logical; option to see or not more information about vehicle.

Value

An emission factor by annual mileage.

References

Nicole Davis, James Lents, Mauricio Osses, Nick Nikkila, Matthew Barth. 2005. Development and Application of an International Vehicle Emissions Model. Transportation Research Board, 81st Annual Meeting, January 2005, Washington, D.C.

Examples

# NOT RUN {
{
# Do not run
# Passenger Cars PC
data(fkm)
# cumulative mileage from 1 to 50 years of use, 40:50
mil <- cumsum(fkm$KM_PC_E25(1:50))
ef_ive("Truck/Bus", mileage = mil, pol = "CO_gkm")
ef_ive(mileage = mil, pol = "CO_gkm", details = TRUE)
}
# }