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Table 4 Relevant parameters for the simulation of electric vehicle emissions

From: Modeling of vehicle CO2 emissions and signal timing analysis at a signalized intersection considering fuel vehicles and electric vehicles

Parameters

Symbols

Values

Parameters

Symbols

Values

Vehicle mass

m

1400 kg

Air density

ρ a

1.207 kg/m3

Coefficient of rolling resistance

C R

0.0135

Mass factor

ε i

0.1

Acceleration of gravity

g

9.81 m/s2

Energy efficiency of the vehicle power system

η pow

0.78

Road gradient

α

0 0

Power of vehicle auxiliary components

P 0

750 W

Aerodynamic drag coefficient

C D

0.35

Charging efficiency of electric vehicle

η gb

0.97

Frontal area of the vehicle

A

1.91 m2

CO2 emissions factor of power grid

\( {Eer}^{CO_2} \)

452.867 g/kWh