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Para_bestRun.m
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Mazda AT Passenger vehicle parameters
%%% 2008.09. 15
%%% By Shengbo LI
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 整车结构参数及空气动力学参数
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Mass = 1645; % [kg]
invMass = Mass;
%空气阻力系数,指cd*A,空气阻力计算公式中车速单位为km/h
Aera= 2.22; %迎风面积m.m
Cd = 0.7153/Aera*0.8; %风阻系数，kg/m^2
Yita = 0.04;
fRoll = 0.1712/9.81;
RofW = 0.98*0.307; % 车轮半径
pho = 1.29;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%发动机、液力变矩器参数
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Iei = 0.211+0.001; % 包括泵轮转动惯量(kg.m^2)
eThrAng = [15,18.5,21,22 24 25 30 32.5 35 37.5 40,45,50:10:100]; % (%)
eEngSpd = [1000,1500,2000,2500,3000,3500,4000,4500,5000,5500,6000,6500];% rpm
eTorq =1.1*[
-10.5 22.566 55.4 72.375 80.905 84.541 93.176 96.165 101.93 105.65 109.36 116.11 117.87 121.39 124.91 128.42 131.94 133.7
-25.75 6.6041 24.56 44.891 62.878 75.359 92.84 102.75 111.5 115.75 117.01 119.52 122.04 126.88 131.54 136.21 140.87 143.3
-41 3.3281 18.891 36.655 50.868 63.505 81.141 104.88 115.69 130.4 132.2 135.81 139.42 145.51 150.42 155.33 160.24 162.7
-41 -1.78 10.1 26.473 39.247 53.173 72.1 92.4 119.2 129.7 134.13 142.98 145.96 149.68 153.4 157.12 160.84 162.7
-42 -2.5458 9.6379 25.444 34.482 42.641 55.8 90.514 116.3 133.21 143.56 146.77 148.86 153.05 157.23 161.42 165.61 167.7
-42 0.19685 14.418 28.162 33.347 39.988 51.629 79.773 118.78 146.8 156.3 161.43 163.08 166.4 169.71 173.03 176.34 178
-42 -0.4394 13.78 27.18 31.098 36.234 46.37 75 119.23 137.74 152.6 161.17 162.97 166.58 170.19 173.79 177.4 179.2
-42 3.2828 19.22 33.252 41.69 53.97 71.25 110.37 132.03 147.64 160.54 162.45 164.36 168.18 172.01 175.83 179.65 181.6
-42 -1.2142 13.155 26.411 29.995 34.898 44.8 83.213 117.49 135.35 149.65 160.83 162.44 165.64 168.85 172.06 175.26 176.9
-42 -3.2079 10.508 23.592 27.973 34.986 47 72.75 108.74 127.71 142.77 159.28 161.1 163 164.91 166.82 168.73 169.7
-42 -4.5 9.3333 22.907 25.786 28.325 35.865 71.8 97.114 117.99 132.88 145.63 147.28 150.58 153.88 157.18 160.48 162.2
-42 -6.4106 7.5437 20.238 21.23 22.63 29.03 68.21 88.291 105.08 119.74 131.44 133.29 137 140.7 144.41 148.11 150
];
%%% Bestrun Torque Converter
rotation_ratio= [0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.85 0.9 0.92 0.94 1];
torque_ratio= [1.706 1.609 1.538 1.464 1.384 1.314 1.237 1.153 1.103 1.054 0.999 0.989 0.989 0.985 0.985];
capacity = 1*10e-4*[3.48 3.692 3.796 3.834 3.851 3.818 3.552 3.114 2.891 2.636 2.406 1.722 1.416 1.072 0]; % Nm/(rpm)^2
lenOfTC=length(rotation_ratio);
invTCratio=fliplr(rotation_ratio([(lenOfTC-5):lenOfTC]));
invTCCapacity=fliplr(capacity([(lenOfTC-5):lenOfTC]));
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 传动系参数
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% transmission ratio
gR0 = 3.863; % Final drive
gRg1 = 3.620; % 1st gear
gRg2 = 1.925; % 2nd gear
gRg3 = 1.285; % 3rd gear
gRg4 = 0.936; % 4th gear
gRg5 = 0.667; % 5th gear
%换档规律曲线
Troffset=0;
Thr12=[0 7.64 87.5 100]+Troffset;%Throttle,%
V12=[10 10 46.45 46.45]/3.6;%Vehicle Speed, m/s
Thr23=[0 6.53 12.5 19.72 50 78.47 100]+Troffset;
V23=[21.9 21.9 24.8 30.3 58.2 91.6 91.6]/3.6;
Thr34=[0 12.5 18.75 36.25 48.6 68 100]+Troffset;
V34=[38.3 38.3 43.4 64.8 91.6 136.8 136.8]/3.6;
Thr45=[0 6.53 15.28 36.25 48.6 100]+Troffset;
V45=[52.9 52.9 64.8 109.7 207.3 207.3]/3.6;
Thr54=[0 18.75 24.3 32.64 80.5 100]+Troffset;
V54=[49.7 49.7 52.9 64.8 189.4 189.4]/3.6;
Thr43=[0 19.72 44.7 84.7 100]+Troffset;
V43=[24.8 24.8 60 110 110]/3.6;
Thr32=[0 19.72 24.3 87.5 100]+Troffset;
V32=[8.3 8.3 20 83.3 83.3]/3.6;
Thr21=[0 62.5 87.5 100]+Troffset;
V21=[8.3 8.3 38.3 38.3]/3.6;
% figure(100); hold on;
% plot(V12, Thr12,'r',V23, Thr23,'r',V34, Thr34,'r',V45, Thr45,'r');
% plot(V21, Thr21,'b',V32, Thr32,'b',V43, Thr43,'b',V54, Thr54,'b');
% xlabel('Speed(m/s)'); ylabel('Throttle(%)');
% wanting
TWAIT=2;% 换挡时间参数
etaT=0.92;% 传动系效率
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 制动系参数
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
BETT=0.5*(0.878+0.844)*Mass*RofW;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Engine SFC Map
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
deltM=1+Yita+Iei*etaT/(Mass*RofW^2)*(gR0*[gRg1,gRg2,gRg3,gRg4,gRg5]).^2;