纯电动汽车Simulink模型_电动汽车整车模型_matlab仿真_电动汽车模型_matlab

close all clear,clc %% ======= initial values SOC_initial=0.8; %% ======== load mod_tabs R = 0.017; C = 32000; Ts = 0.1; %time step Decimation = 10; %% ======================constants=========================%% g = 9.81; %Acceletation of gravity radiance=0.2; %% =================vehicle parameters=====================%% m_Curb_WoBat_kg = 826; % curb weight without battery r_Wheel = 0.284; % wheel radius f0 = 0.021; % rolling resistant coefficients f1 = 0; f4 = 0; % C_D = 0.42; % wind resistant coeffiecients % C_D = 0.35; % wind resistant coeffiecients % C_D = 0.28; % wind resistant coeffiecients % A = 1.87; % frontal area A_Drag = 0.78; % drag area % A_Drag = 0.68; % drag area % A_Drag = 0.58; % drag area %% =================motor parameters=====================%% Mot_ttq_max=226; Mot_P_max=70; Mot_RPM_max=12000; %% =================transmission parameters=====================%% r_gear = 9.34; % reduction gear eff_trans = 0.90; %% =================brake parameters=====================%% T_brk_max = 800; r_regen = 0.3; %% =================driver parameters=====================%% Kp=0.3; Ki=0.0; %% =================driving cycle =====================%% %driving_cyc = xlsread('UDDS.xls'); % driving_cyc = xlsread('NEDC.xls'); %%===================Battery parameters==============================%% %SOC_initial=1; %Initial SOC Value0.641 Bat_Cap_Ah=50; %Battery Capacity % Battery parameters Dens_Bat_WhPerkg = 85; % battery energy density %%====================Accessory Loss===================================%% Acce_P=250; %%====================driving cycle===================================%% % % Driving cycle cycles = xlsread('NEDC'); t = cycles(:,1); v = cycles(:,2); v_init = v(1)/3.6; tf = t(end); simin = cycles'; % E_Bat_kWh = 50; m_Bat_kg = E_Bat_kWh*1000/Dens_Bat_WhPerkg; % battery weight % Longitudinal dynamics parameters m = m_Curb_WoBat_kg + m_Bat_kg; sim('EV_mod.slx')