資源簡介
winged-cone的六自由度部分開環模型仿真,里面有一些物理參數可供參考

代碼片段和文件信息
function?out?=?cxfiv(in)
inputs????=???in(1:4);
RE????????=???inputs(1);
LE????????=???inputs(2);
RUD???????=???inputs(3);
PLA???????=???inputs(4);
states????=???in(5:16);
x?????????=???states(1);
y?????????=???states(2);
h?????????=???states(3);
V?????????=???states(4);
chi???????=???states(5);
gamma?????=???states(6);
alpha?????=???states(7);
beta??????=???states(8);
mu????????=???states(9);
p?????????=???states(10);
q?????????=???states(11);
r?????????=???states(12);
%******************************************************
%飛行器相關的參數
%******************************************************
b?????????=???18.288*3.2808;
Jyy???????=???9036000/14.594*3.2808^2;
Jzz???????=???9036000/14.594*3.2808^2;
Jxx???????=???915300/14.594*3.2808^2;
Mass??????=???136000/14.594;
S?????????=???334.73*3.2808^2;
c?????????=???80;
g?????????=???9.8*3.2808;
%******************************************************
%縱向模型中的相關參數
%******************************************************
M?????????=???V/((8.99e-9)*h^2-(9.16e-4)*h+996);
rho???????=???0.00238*exp(-h/24000);
qb????????=???rho*V^2/2;
ALPHA?????=???alpha*180/pi;
beta??????=???0;
%x_cg??????=???100000;
%x_cg??????=???4.4668*3.2808;
%******************************************************
%氣動系數、氣動力和氣動力矩
%******************************************************
Clb???????=???-1.402E-01+3.326E-02*M-7.590E-04*ALPHA+8.596E-06*(ALPHA*M)-3.794E-03*M^2+2.354E-06*ALPHA^2-1.044E-08*(ALPHA*M)^2+2.219E-04*M^3-8.964E-18*ALPHA^3-6.462E-06*M^4+3.803E-19*ALPHA^4+7.419E-08*M^5-3.353E-21*ALPHA^5;
ClRE??????=???3.570E-04-9.569E-05*ALPHA-3.598E-05*M+1.170E-04*RE+2.794E-08*(ALPHA*M)*RE+4.950E-06*ALPHA^2+1.411E-06*M^2-1.160E-06*RE^2-4.641E-11*((ALPHA*M)*RE)^2;
ClLE??????=???-(3.570E-04-9.569E-05*ALPHA-3.598E-05*M+1.170E-04*LE+2.794E-08*(ALPHA*M)*LE+4.950E-06*ALPHA^2+1.411E-06*M^2-1.160E-06*LE^2-4.641E-11*((ALPHA*M)*LE)^2);
ClRUD?????=???-5.0103E-19+6.2723E-20*ALPHA+2.3418E-20*M+0.00011441*RUD-2.6824E-06*(ALPHA*RUD)-3.4201E-21*(ALPHA*M)-3.5496E-06*(M*RUD)+5.5547E-08*(ALPHA*M)*RUD;
Clr???????=???3.82E-01-1.06E-01*M+1.94E-03*ALPHA-8.15E-05*(ALPHA*M)+1.45E-02*M^2-9.76E-06*ALPHA^2+4.49E-08*(ALPHA*M)^2+1.02E-03*M^3-2.70E-07*ALPHA^3+3.56E-05*M^4+3.19E-08*ALPHA^4-4.81E-07*M^5-1.06E-09*ALPHA^5;
Clp???????=???-2.99E-01+7.47E-02*M+1.38E-03*ALPHA-8.78E-05*(ALPHA*M)-9.13E-03*M^2-2.04E-04*ALPHA^2-1.52E-07*(ALPHA*M)^2+5.73E-04*M^3-3.86E-05*ALPHA^3-1.79E-05*M^4+4.21E-06*ALPHA^4+2.20E-07*M^5-1.15E-07*ALPHA^5;
Cl????????=???Clb+ClRE+ClLE+ClRUD+Clr*r*b/2/V+Clp*p*b/2/V;
l_bar?????=???qb*b*S*Cl;%滾轉力矩系數
Cma???????=???-2.192E-02+7.739E-03*M-2.260E-03*ALPHA+1.808E-04*(ALPHA*M)-8.849E-04*M^2+2.616E-04*ALPHA^2-2.880E-07*(ALPHA*M)^2+4.617E-05*M^3-7.887E-05*ALPHA^3-1.143E-06*M^4+8.288E-06*ALPHA^4+1.082E-08*M^5-2.789E-07*ALPHA^5;
CmRE??????=???-5.67E-05-6.59E-05*ALPHA-1.51E-06*M+2.89E-04*RE+4.48E-06*(ALPHA*RE)-4.46E-06*(ALPHA*M)-5.87E-06*(M*RE)+9.72E-08*(ALPHA*M)*RE;
CmLE??????=???-5.67E-05-6.59E-05*ALPHA-1.5
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????8705??2011-07-01?20:39??開環特性\cxfiv.m
?????文件??????39015??2011-07-01?20:43??開環特性\cxo.mdl
?????文件??????40691??2011-07-01?20:41??開環特性\cxo1.mdl
?????文件???????9880??2011-07-01?20:41??開環特性\cxseven.m
?????目錄??????????0??2011-08-23?17:29??開環特性
-----------?---------??----------?-----??----
????????????????98291????????????????????5
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