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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    文件類型: .zip
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    發布日期: 2023-09-10
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資源簡介

MissileRouteFunc.zip

資源截圖

代碼片段和文件信息

/*
垂直發射導彈彈道模型

input:
vm?:?防空導彈平均速度?(km/s)
vd?:?目標速度?(km/s)
pdr[0][0]?pdr[0][1]?pdr[0][2]:?目標的初始空間坐標?(km)
????????t_up?:?導彈上升段時間?(s)
????????n_max?:?導彈最大過載
rk?:?導彈毀傷半徑?(km)
output:
pmr[k][0]?pmr[k][1]?pmr[k][2]:?防空導彈在k時刻的空間位置,描述導彈彈道?(km)
k*tt?:?防空導彈從發射到遭遇目標的時間?(s)
description:
假設:
目標相對艦船初始坐標為(100?100?0.01),航向角?-45°?航速為0.85km/s;
忽略艦船初始速度對防空導彈運動的影響;
防空導彈有效殺傷半徑為50m,導彈速度為0.85km/s。

*/
#include?
#include?
#include?
#include?
#include?
#include?
#include?
using?namespace?std;
#define?pi?3.1415926
#define?g?9.8

struct?result
{
double?pmr0[10000][3];
double?tm;
int?k0;
};

struct?result?tra(double?pdr_0[]?double?vm?double?vd?double?t_up?double?n_max?double?rk)
{
struct?result?rat;

double?pmr[10000][3]?=?{?0?};
double?pdr[10000][3]?=?{?0?};
double?tt?=?0.01;?//仿真步長
double?km?=?3;?//比例導引系數
double?Sm?=?vm?*?tt;
double?Sd?=?vd?*?tt;
int?k?=?1;

for?(int?i?=?0;?i<3?;?i++)
{
pdr[0][i]?=?pdr_0[i];
}

/*垂直段彈道*/
while?(k*tt? {
pmr[k][0]?=?pmr[k-1][0];
pmr[k][1]?=?pmr[k-1][1];
pmr[k][2]?=?pmr[k-1][2]?+?vm*tt;
pdr[k][0]?=?pdr[k-1][0]?-?vd*cos(pi/4)*tt;?
pdr[k][1]?=?pdr[k-1][1]?-?vd*sin(pi/4)*tt;
pdr[k][2]?=?pdr[k-1][2];
k++;
}

k--;

/*轉彎段彈道*/

int?k1?=?1;
double?pm1r[10000][3]?=?{?0?};
double?ptr[10000][3]?=?{?0?};
double?theta_limit?=?0.01*pi/180;
double?theta[10000]?=?{?0?};
double?theta0?=?asin((pdr[k-1][2]?-?pmr[k-1][2])?/?sqrt(pow((pdr[k-1][0]-pmr[k-1][0])2)
+?pow((pdr[k-1][1]?-?pmr[k-1][1])?2)?+?pow((pdr[k-1][2]?-?pmr[k-1][2])?2)));

theta[0]?=?0;
theta[k1]?=?pi/2;

ptr[k1][0]?=?cos(theta0*pi?/?180)*(pdr[k][0]?-?pmr[k][0])?-?sin(theta0*pi?/?180)*(pdr[k][1]?-?pmr[k][1]);
ptr[k1][1]?=?sin(theta0*pi?/?180)*(pdr[k][0]?-?pmr[k][0])?+?cos(theta0*pi?/?180)*(pdr[k][1]?-?pmr[k][1]);
ptr[k1][2]?=?pdr[k][2]?-?pmr[k][2];
double?xm_up?=?pmr[k][0];
double?ym_up?=?pmr[k][1];
double?zm_up?=?pmr[k][2];

double?vm_max?=?1.19;?//防空導彈最大速度
double?kc?=?30;?//調整系數
double?theta_h?=?kc*n_max*g*vm?/(pow(vm_max2));

while?((theta[k1]?-?theta0)?>?theta_limit)
{
double?cospha?=?ptr[k1][1]?/?sqrt(pow(ptr[k1][0]?2)?+?pow(ptr[k1][1]?2));
double?sinpha?=?ptr[k1][0]?/?sqrt(pow(ptr[k1][0]?2)?+?pow(ptr[k1][1]?2));

theta[k1?+?1]?=?theta[k1]?-?theta_h*tt;
pm1r[k1+1][0]?=?0;
pm1r[k1+1][1]?=?pm1r[k1][1]?+?vm*cos(theta[k1])*tt;
pm1r[k1+1][2]?=?pm1r[k1][2]?+?vm*sin(theta[k1])*tt;

pdr[k][0]?=?pdr[k-1][0]?-?vd*cos(pi?/?4)*tt;
pdr[k][1]?=?pdr[k-1][1]?-?vd*sin(pi?/?4)*tt;
pdr[k][2]?=?pdr[k-1][2];

ptr[k1?+?1][0]?=?cospha*(pdr[k][0]?-?xm_up)?-?sinpha*(pdr[k][1]?-?ym_up);
ptr[k1?+?1][1]?=?sinpha*(pdr[k][0]?-?xm_up)?+?cospha*(pdr[k][1]?-?ym_up);
ptr[k1?+?1][2]?=?pdr[k][2]?-?zm_up;

pmr[k1?+?1][0]?=?cospha*pm1r[k1][0]?+?sinpha*pm1r[k1][1]?+?xm_up;
pmr[k1?+?1][1]?=?-sinpha*pm1r[k1][0]?+?cospha*pm1r[k1][1]?+?ym_

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-15?17:19??Project2\
?????目錄???????????0??2019-01-25?17:09??Project2\Debug\
?????文件??????455168??2018-04-22?02:19??Project2\Debug\Matlab2c.dll
?????文件??????110592??2019-01-25?17:12??Project2\Debug\Project2.exe
?????文件??????658272??2019-01-25?17:12??Project2\Debug\Project2.ilk
?????文件????????1078??2019-01-25?17:12??Project2\Debug\Project2.log
?????文件?????1372160??2019-01-25?17:12??Project2\Debug\Project2.pdb
?????目錄???????????0??2019-01-25?17:12??Project2\Debug\Project2.tlog\
?????文件????????1074??2019-01-25?17:09??Project2\Debug\Project2.tlog\cl.command.1.tlog
?????文件???????26120??2019-01-25?17:09??Project2\Debug\Project2.tlog\CL.read.1.tlog
?????文件?????????492??2019-01-25?17:09??Project2\Debug\Project2.tlog\CL.write.1.tlog
?????文件????????2344??2019-01-25?17:12??Project2\Debug\Project2.tlog\link.command.1.tlog
?????文件????????2584??2019-01-25?17:12??Project2\Debug\Project2.tlog\link.read.1.tlog
?????文件?????????512??2019-01-25?17:12??Project2\Debug\Project2.tlog\link.write.1.tlog
?????文件?????????176??2019-01-25?17:12??Project2\Debug\Project2.tlog\Project2.lastbuildstate
?????文件??????255434??2019-01-25?17:09??Project2\Debug\trajectory.obj
?????文件??????486400??2019-01-25?17:09??Project2\Debug\vc120.idb
?????文件??????413696??2019-01-25?17:09??Project2\Debug\vc120.pdb
?????文件??????209271??2019-01-25?17:12??Project2\out.txt
?????文件?????8257536??2019-04-15?17:19??Project2\Project2.sdf
?????文件?????????961??2019-01-16?21:51??Project2\Project2.sln
?????文件???????26624??2019-04-15?17:19??Project2\Project2.v12.suo
?????文件????????3713??2019-01-25?17:12??Project2\Project2.vcxproj
?????文件?????????951??2019-01-17?17:38??Project2\Project2.vcxproj.filters
?????文件???????30208??2019-01-18?11:44??Project2\Thumbs.db
?????文件????????7219??2019-01-25?14:34??Project2\trajectory.cpp

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