91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

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    發布日期: 2021-05-26
  • 語言: 其他
  • 標簽: GPS,SINS??

資源簡介

利用捷聯慣導與GPS進行組合,得到導航參數誤差輸出

資源截圖

代碼片段和文件信息

clear
R=6378137;
omega=7292115.1467e-11;
g=9.78;
T=14.4;
time=3750;
yinzi1=0.5;
yinzi2=0.5;

%initial?value?
fai0=30*pi/180;
lamda0=30*pi/180;
vxe0=0.01;
vye0=0.01;

faie0=2.0/60*pi/180;
lamdae0=2.0/60*pi/180;
afae0=3.0/60*pi/180;
beitae0=3.0/60*pi/180;
gamae0=5.0/60*pi/180;

hxjz=pi/4;
vx=20*1852/3600*sin(hxjz);
vy=20*1852/3600*cos(hxjz);
%
weichagps=25;%GPS位置誤差
suchagps=0.05;%GPS速度誤差
gyroe0=(0.01/3600)*pi/180;
gyrotime=1/7200;%陀螺漂移反向相關時間
atime=1/1800;
gyronoise=(0.001/3600)/180*pi;%陀螺漂移白噪聲
beta_d=1/6000.0;?????%速度偏移誤差反向相關時間
beta_drta=1/6000.0;??%偏流角誤差反向相關時間

%matrix?of?system?equation

fai=fai0;
lamada=lamda0;
?????
zong=0*pi/180;
heng=0*pi/180;
hang=45*pi/180;


F(1616)=0;
G(169)=0;

?

?
??%initial?value?
??x1(161)=0;
??
%the?error?of?sins

??xx=x1;
??
??xx(1)=faie0;??%ljn
??xx(2)=lamdae0;
??
??xx(5)=afae0;
??xx(6)=beitae0;
??xx(7)=gamae0;
??xx(8)=(0.01/3600)*pi/180;
??xx(9)=(0.01/3600)*pi/180;
??xx(10)=(0.01/3600)*pi/180;
??xx(11)=0.0005;
??xx(12)=0.0005;
??xx(13)=0.0005;
??
??
??%w=[gyronoisegyronoisegyronoisegyronoisegyronoisegyronoiseg*1e-5g*1e-5]‘;
??g1=randn(1time);
??g2=randn(1time);
??g3=randn(1time);
??g4=randn(1time);
??g5=randn(1time);
??g6=randn(1time);
??g7=randn(1time);
??g8=randn(1time);
??g9=randn(1time);
??
??
%?attitude?change?matrix
?????
cbn(11)=cos(zong)*cos(hang)+sin(zong)*sin(heng)*sin(hang);
cbn(12)=-cos(zong)*sin(hang)+sin(zong)*sin(heng)*cos(hang);
cbn(13)=-sin(zong)*cos(heng);
cbn(21)=?cos(heng)*sin(hang);
cbn(22)=cos(heng)*cos(hang);
cbn(23)=sin(heng);
cbn(31)=?sin(zong)*cos(hang)-cos(zong)*sin(heng)*sin(hang);
cbn(32)=-sin(zong)*sin(hang)-cos(zong)*sin(heng)*cos(hang);
cbn(33)=cos(zong)*cos(heng);

F(14)=1/R;
F(23)=1/(R*cos(fai));
%F(31)=2*omega*vx*cos(fai)+vx*vy*sec(fai)^2/R;
F(31)=2*omega*vy*cos(fai)+vx*vy*sec(fai)^2/R;
%F(33)=vx*tan(fai)/R;
F(33)=vy*tan(fai)/R;
F(34)=vx*tan(fai)/R+2*omega*sin(fai);
F(36)=-g;
%F(41)=-(2*omega*vx*cos(fai)+vx^2*sec(fai)^2/R);
F(41)=-(2*omega*vx*sin(fai)+vx^2*sec(fai)^2/R);
F(43)=-2*(vx*tan(fai)/R+omega*sin(fai));
F(45)=g;
%F(47)=-g;
F(54)=-1/R;
F(56)=omega*sin(fai)+vx*tan(fai)/R;
F(57)=-(omega*cos(fai)+vx/R);
F(58)=1;
F(61)=-omega*sin(fai);
%F(63)=-1/R;
F(63)=1/R;
F(65)=-(omega*sin(fai)+vx*tan(fai)/R);
%F(67)=-vx/R;
F(67)=-vy/R;
F(69)=1;
F(71)=omega*cos(fai)+vx*sec(fai)^2/R;
F(73)=tan(fai)/R;
F(75)=omega*cos(fai)+vx/R;
%F(76)=vx/R;
F(76)=vy/R;
F(710)=1;
F(88)=-gyrotime;
F(99)=-gyrotime;
F(1010)=-gyrotime;

F(311)=cbn(11);
F(312)=cbn(12);
F(313)=cbn(13);

F(411)=cbn(21);
F(412)=cbn(22);
F(413)=cbn(23);

F(58)=cbn(11);
F(59)=cbn(12);
F(510)=cbn(13);

F(68)=cbn(21);
F(69)=cbn(22);
F(610)=cbn(23);

F(78)=cbn(31);
F(79)=cbn(32);
???F(710)=cbn(33);
???
F(1111)=-atime;
F(1212)=-atime;
F(1313)=-atime;
F(1414)=-beta_d;
F(1515)=-bet

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????14109??2002-01-11?21:50??sinsgpstcm2kf.m

-----------?---------??----------?-----??----

????????????????14327????????????????????2


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