example4.m

自适应控制的一些MATLAB例子

		'orientation',2,...
		'Numerator','[2]',...
		'Denominator','[1 2]',...
		'position',[295,273,340,317])

add_block('built-in/Gain',[sys,'/','Estimator/normalization gain'])
set_param([sys,'/','Estimator/normalization gain'],...
		'orientation',2,...
		'position',[400,277,430,313])

add_block('built-in/Product',[sys,'/','Estimator/ns*epsilon'])
set_param([sys,'/','Estimator/ns*epsilon'],...
		'orientation',2,...
		'position',[520,276,550,309])

add_block('built-in/Fcn',[sys,'/',['Estimator/theta''phi']])
set_param([sys,'/',['Estimator/theta''phi']],...
		'Expr','u(1)*u(3)+u(2)*u(4)',...
		'position',[230,144,280,176])

add_block('built-in/Mux',[sys,'/','Estimator/Mux2'])
set_param([sys,'/','Estimator/Mux2'],...
		'position',[165,135,205,185])

add_block('built-in/Mux',[sys,'/','Estimator/Mux1'])
set_param([sys,'/','Estimator/Mux1'],...
		'inputs','2',...
		'position',[530,100,560,135])

add_block('built-in/Integrator',[sys,'/','Estimator/int_a1'])
set_param([sys,'/','Estimator/int_a1'],...
		'position',[465,58,490,102])

add_block('built-in/Note',[sys,'/','Estimator/epsilon'])
set_param([sys,'/','Estimator/epsilon'],...
		'position',[355,235,360,240])
add_line([sys,'/','Estimator'],[40,205;275,205;285,225])
add_line([sys,'/','Estimator'],[395,295;345,295])
add_line([sys,'/','Estimator'],[290,295;275,295;285,245])
add_line([sys,'/','Estimator'],[125,95;210,95;210,70;335,70])
add_line([sys,'/','Estimator'],[125,110;210,110;210,135;335,135])
add_line([sys,'/','Estimator'],[565,120;610,120])
add_line([sys,'/','Estimator'],[260,235;285,235])
add_line([sys,'/','Estimator'],[40,255;50,255;50,330;150,330])
add_line([sys,'/','Estimator'],[320,235;565,235;555,285])
add_line([sys,'/','Estimator'],[215,330;565,330;555,300])
add_line([sys,'/','Estimator'],[515,295;435,295])
add_line([sys,'/','Estimator'],[495,80;495,110;525,110])
add_line([sys,'/','Estimator'],[490,145;495,145;495,125;525,125])
add_line([sys,'/','Estimator'],[325,235;325,225;320,225;320,85;335,85])
add_line([sys,'/','Estimator'],[320,150;335,150])
add_line([sys,'/','Estimator'],[50,330;50,105;75,105])
add_line([sys,'/','Estimator'],[130,225;135,225;135,165;160,165])
add_line([sys,'/','Estimator'],[130,240;150,240;160,175])
add_line([sys,'/','Estimator'],[150,95;160,145])
add_line([sys,'/','Estimator'],[135,110;135,155;160,155])
add_line([sys,'/','Estimator'],[210,160;225,160])
add_line([sys,'/','Estimator'],[285,160;295,160;295,195;205,195;215,235])
add_line([sys,'/','Estimator'],[375,145;400,145])
add_line([sys,'/','Estimator'],[435,145;455,145])
add_line([sys,'/','Estimator'],[375,80;400,80])
add_line([sys,'/','Estimator'],[435,80;460,80])
add_line([sys,'/','Estimator'],[580,120;580,370;60,370;60,235;80,235])
set_param([sys,'/','Estimator'],...
		'Mask Display','Parameter\nEstimation')


%     Finished composite block 'Estimator'.

set_param([sys,'/','Estimator'],...
		'Drop Shadow',4,...
		'position',[275,150,360,205])

add_block('built-in/Scope',[sys,'/','Scope'])
set_param([sys,'/','Scope'],...
		'Vgain','20.000000',...
		'Hgain','50.000000',...
		'Vmax','40.000000',...
		'Hmax','100.000000',...
		'Window',[784,520,1106,900],...
		'position',[400,45,450,95])

add_block('built-in/Transfer Fcn',[sys,'/','W(s)'])
set_param([sys,'/','W(s)'],...
		'Numerator','[2]',...
		'Denominator','[1 2]',...
		'position',[210,87,245,123])

add_block('built-in/Sum',[sys,'/','Sum'])
set_param([sys,'/','Sum'],...
		'position',[150,89,175,116])


%     Subsystem  'Noise Source'.

new_system([sys,'/','Noise Source'])
set_param([sys,'/','Noise Source'],'Location',[20,85,334,228])

add_block('built-in/Outport',[sys,'/','Noise Source/n'])
set_param([sys,'/','Noise Source/n'],...
		'position',[215,55,235,75])

add_block('built-in/Gain',[sys,'/','Noise Source/Gain'])
set_param([sys,'/','Noise Source/Gain'],...
		'Gain','0',...
		'position',[145,50,175,80])

add_block('built-in/White Noise',[sys,'/','Noise Source/White Noise'])
set_param([sys,'/','Noise Source/White Noise'],...
		'position',[55,49,85,81])
add_line([sys,'/','Noise Source'],[90,65;140,65])
add_line([sys,'/','Noise Source'],[180,65;210,65])
set_param([sys,'/','Noise Source'],...
		'Mask Display','White noise')


%     Finished composite block 'Noise Source'.

set_param([sys,'/','Noise Source'],...
		'Drop Shadow',4,...
		'position',[25,14,115,66])


%     Subsystem  'Signal Generator'.

new_system([sys,'/','Signal Generator'])
set_param([sys,'/','Signal Generator'],'Location',[121,128,608,367])

add_block('built-in/Clock',[sys,'/','Signal Generator/Time'])
set_param([sys,'/','Signal Generator/Time'],...
		'position',[40,145,60,165])

add_block('built-in/Mux',[sys,'/','Signal Generator/Mux'])
set_param([sys,'/','Signal Generator/Mux'],...
		'inputs','3',...
		'position',[125,72,155,108])

add_block('built-in/Step Fcn',[sys,'/','Signal Generator/Phase'])
set_param([sys,'/','Signal Generator/Phase'],...
		'Time','20',...
		'Before','16',...
		'After','25',...
		'position',[35,77,65,103])

add_block('built-in/Fcn',[sys,'/','Signal Generator/Fcn'])
set_param([sys,'/','Signal Generator/Fcn'],...
		'Expr','u(1)*sin(2*u(3)+u(2)*pi/180)',...
		'Mask Display','A sin(wt+p)',...
		'position',[205,73,270,107])

add_block('built-in/Outport',[sys,'/','Signal Generator/sinusoidal signal'])
set_param([sys,'/','Signal Generator/sinusoidal signal'],...
		'position',[315,77,340,103])

add_block('built-in/Step Fcn',[sys,'/','Signal Generator/Magnitude'])
set_param([sys,'/','Signal Generator/Magnitude'],...
		'Time','20',...
		'Before','10',...
		'After','7',...
		'position',[35,7,65,33])
add_line([sys,'/','Signal Generator'],[160,90;200,90])
add_line([sys,'/','Signal Generator'],[70,90;120,90])
add_line([sys,'/','Signal Generator'],[275,90;310,90])
add_line([sys,'/','Signal Generator'],[70,20;95,20;95,80;120,80])
add_line([sys,'/','Signal Generator'],[65,155;95,155;95,100;120,100])
set_param([sys,'/','Signal Generator'],...
		'Mask Display','plot(sin([0.0:0.1:6.3])')


%     Finished composite block 'Signal Generator'.

set_param([sys,'/','Signal Generator'],...
		'Drop Shadow',4,...
		'position',[30,113,110,167])


%     Subsystem  'phi'.

new_system([sys,'/','phi'])
set_param([sys,'/','phi'],'Location',[145,99,510,375])

add_block('built-in/Sine Wave',[sys,'/','phi/sinwt'])
set_param([sys,'/','phi/sinwt'],...
		'frequency','2',...
		'position',[50,54,80,86])

add_block('built-in/Sine Wave',[sys,'/','phi/coswt'])
set_param([sys,'/','phi/coswt'],...
		'frequency','2',...
		'phase','0.5*pi',...
		'position',[50,119,80,151])

add_block('built-in/Mux',[sys,'/','phi/Mux'])
set_param([sys,'/','phi/Mux'],...
		'inputs','2',...
		'position',[160,85,190,120])

add_block('built-in/Outport',[sys,'/','phi/phi'])
set_param([sys,'/','phi/phi'],...
		'position',[275,95,295,115])
add_line([sys,'/','phi'],[195,105;270,105])
add_line([sys,'/','phi'],[85,70;130,70;130,95;155,95])
add_line([sys,'/','phi'],[85,135;130,135;130,110;155,110])
set_param([sys,'/','phi'],...
		'Mask Display','phi=[sinwt coswt]')


%     Finished composite block 'phi'.

set_param([sys,'/','phi'],...
		'Drop Shadow',4,...
		'position',[5,229,135,291])
add_line(sys,[180,105;190,105;190,240;535,240;535,165;560,165])
add_line(sys,[180,105;205,105])
add_line(sys,[250,105;260,105;270,165])
add_line(sys,[490,180;515,180;515,135;560,135])
add_line(sys,[610,135;625,135])
add_line(sys,[530,105;560,105])
add_line(sys,[120,40;130,40;130,95;145,95])
add_line(sys,[365,180;420,180])
add_line(sys,[365,180;365,70;395,70])
add_line(sys,[490,195;525,195;525,150;560,150])
add_line(sys,[490,165;505,165;505,120;560,120])
add_line(sys,[115,140;130,140;130,110;145,110])
add_line(sys,[140,260;260,260;270,190])

drawnow

% Return any arguments.
if (nargin | nargout)
	% Must use feval here to access system in memory
	if (nargin > 3)
		if (flag == 0)
			eval(['[ret,x0,str,ts,xts]=',sys,'(t,x,u,flag);'])
		else
			eval(['ret =', sys,'(t,x,u,flag);'])
		end
	else
		[ret,x0,str,ts,xts] = feval(sys);
	end
else
	drawnow % Flash up the model and execute load callback
end