資源簡介
sins,初始對準,捷聯慣導,matlab,程序,精對準;粗對準;
代碼片段和文件信息
?clc;
clear;
load?fw;
Pi=3.1415926535897931;
Wie=0.000072921151467;??????????????????????????%地球自轉角速度
Re=6378135.072;
g=9.7803267714;
e=1.0?/?298.25;
T=0.01;
LOOP=65*60/T;
V(LOOP2)=0;
fangwei(LOOP2)=0;
zitai(LOOP3)=0;
wucha(LOOP10)=0;
fangcha(LOOP10)=0;
H=[eye(2)zeros(28)];???????????????????????????%H量測矩陣
Q=diag([(50E-6*g)^2(50E-6*g)^2(0.1*Pi/180/3600)^2(0.1*Pi/180/3600)^2(0.1*Pi/180/3600)^200000]);?%系統噪聲方差
R=diag([(0.001)^2(0.001)^2]);???????????????????%量測噪聲方差陣
P0=diag([(0.1)^2(0.1)^2(1*Pi/180)^2(1*Pi/180)^2(1*Pi/180)^2(100E-6*g)^2(100E-6*g)^2(0.1*Pi/180/3600)^2(0.1*Pi/180/3600)^2(0.1*Pi/180/3600)^2]);?%P初值
X0=zeros(101);??????????????????????????????????%???X初值
fai=271*Pi/180;??????????????????????????????????%????航向
theta=0.006*Pi/180;??
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