Project 1
development of a forward energy-based fuel consumption model of a conventional vehicle
%% Vehicle Parameters
M = 1500;% Vehicle weight [kg]
Cr = 0.015;% Rolling resistance coefficient
Rw = 0.35;% Rolling radius [m]
Cd = 0.33;% Drag coefficient
Af = 2;% Frontal area [m2]
row = 1.225;% Air density [kg/m3]
Vwind = 0;% Wind velocity [kmph]
g = 9.81;% Gravitational acceleration [m/s2]
theta = 0;% Slope [deg]
myu_road_tire = 1; % Coefficient of friction between tire - road interface
%% Powertrain Parameters
FDR = 3.73;% Final Drive Ratio / Diff Ratio
DiffEff = 0.99;% Differential efficiency
NumGear = 4;% Number of gears in transmission
TransGear = [1:NumGear];% Transmission Gears
TransRatio = [3.06, 1.62, 1, 0.7];% Corresponding Transmission ratios
TransEff = 0.90;% Transmission efficiency
TC_SR = [0, .5, .6, .7, .8, .87, .92, .94, .96, .97, 1];
TC_TR = [2.232, 1.5462, 1.4058, 1.2746, 1.1528, 1.0732, 1.0192, 1, 1, 1, 1];
TC_Cf = 1e-4 * [.72558, .66322, .63463, .59042, .51331, .4144, .29287, .22444, .12186, .04386, 0];
%% Driver Parameters
Kp = 10;% P gain for driver PI model
Ki = 1;% I gain for driver PI model
Drive_Cycle_Select = 1;% Drive cycle selection