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

  • 大小: 1KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2021-05-29
  • 語言: Matlab
  • 標簽: matlab??

資源簡介

這是一個最基本的自適應控制matlab例子,希望這個例子讓你理解什么是自適應控制。

資源截圖

代碼片段和文件信息

function?main()
%%?Main?Function
%?This?is?an?example?of?the?simulation?of?a?simple?adaptive?
%?control?system

%?Set?parameter
x0?=?1;?????????%?Initial?conidtion?for?the?state
theta0?=?[0;0];?%?Initial?condition?for?the?estimate
a?=?2;?b?=?3;???%?Parameters?unknown?to?the?controller
K?=?1;??????????%?controller?parameter
Gamma?=?diag([12]);????%?controller?parameter

%?Run?simulation
[ty]?=?ode45(@(tx)mySystem(txabKGamma)?...
????[0?100]?...??%?Simulation?time?span
????[x0;theta0]);

%?Create?figures
figure
subplot(311)
plot(ty(:1)tsin(t));
grid
legend({‘$x$‘‘$x_d$‘}‘Interpreter‘‘latex‘);

subplot(312)
plot(ty(:2)?[0?t(end)]?[a?a])
grid
legend({‘$\hat{a}$‘‘$a$‘}‘Interpreter‘‘latex‘);

subplot(313)
plot(ty(:3)??[0?t(end)]?[b?b])
grid
legend({‘$\hat{b}$‘‘$b$‘}‘Interpreter‘‘latex‘);
end

%%?The?function?describing?the?syetem?dynamics
function?dstate?=?mySystem(tstateabKGamma)
%?Extract?the?states
x?=?state(1);
htheta?=?state(2:3);

%?Create?the?reference?tracking?signal
xd?=?sin(t);
xdd?=?cos(t);

%?Compute?error
e?=?x?-?xd;

%?Formulate?the?controller
u?=?-Local_psi(x)*htheta?+?xdd?-?K*e;
dhtheta?=?Gamma*Local_psi(x)‘*e;

%?Main?dynamic?system
dx?=?-a*x*x?+?b*exp(-x)?+?u;

%?Combine?the?derivatives
dstate?=?[dx;?dhtheta];
end

%?Local?function
function?y?=?Local_psi(x)
y?=?[-x*x?exp(-x)];
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1411??2016-08-27?09:33??一個簡單的自適應控制matlab例子\adaptiveExample.m
?????目錄???????????0??2017-04-20?09:59??一個簡單的自適應控制matlab例子\

評論

共有 條評論