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[ÇóÖú] simulink

ÎÊÌ⣺ÎÒÏëÓÃmatlab simulinkÉú³ÉÒ»¸öƵÂʿɱäµÄÈýÏàµçѹ£¬¹©µçƵÂÊ0-0.5sΪ50Hz£¬0.5-2s·þ´ÓÒ»¸öº¯Êýy=(100/3)*t+100/3;2-4sΪ100Hz,ƵÂÊÓÉMatlabFucntionÉú³É£¨¼ûµÚ¶þÕÅͼ£©;Matlab Fucntion 1Éú³ÉÈýÏîµçѹy1,y2ºÍy3¡£ÀíÂÛÉÏÉú³ÉµÄµçѹƵÂÊÔ½À´Ô½´ó£¬µ«ÊÇΪʲô´ÓͼÖУ¨µÚÈýÕÅͼ£©¿ÉÒÔ¿´³öÃ÷ÏÔÖмäʱ¶Î£¨0.5-2s)ƵÂÊ´ó,¸½¼þÓÐ.mdl·ÂÕæÎļþ£¬ÎÊÌâÀ§ÈÅÎҺþ㬶àл´óÉñ°ïÖú



MATLAB fucntion³ÌÐòΪ
function f1 =myfcn(t)
fb=50;fw=100;t1=0.5;t2=2;t3=2.5;
c3=-2*(fb-fw)/(t1-t2)^3;
c2=3*(fb-fw)*(t1+t2)/(t1-t2)^3;
c1=-6*(fb-fw)*t1*t2/(t1-t2)^3;
c0=((3*t1-t2)*t2^2*fb+(t1-3*t2)*t1^2*fw)/(t1-t2)^3;
if t<0
f1=0;
else ift<=t1
%f1=fb;
f1=50;
elseif t<=t2
%f1=c3*t^3+c2*t^2+c1*t+c0;
f1=100/3*t+100/3;
elseif t<=t3
%f1=fw;
f1=100;
else
    %f1=fw;
    f1=100;
    end
end

MATLAB fucntion1³ÌÐòΪ
function[y1,y2,y3] = dianya(t,f1)
%#codegen
Un=380;
a=2*pi*f1*t;
y1=Un*sin(a);
y2=Un*sin(a+2*pi/3);
y3=Un*sin(a-2*pi/3);simulink
Éú³É¹©µçƵÂʿɱäµÄÈýÏîµçѹsimulinkͼ.png


simulink-1
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y1Ïàµçѹͼ.png
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