📄 musyndm1.m
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function [ret,x0,str]=musyndm1(t,x,u,flag);
%MUSYNDM1 is the M-file description of the SIMULINK system named MUSYNDM1.
% The block-diagram can be displayed by typing: MUSYNDM1.
%
% SYS=MUSYNDM1(T,X,U,FLAG) returns depending on FLAG certain
% system values given time point, T, current state vector, X,
% and input vector, U.
% FLAG is used to indicate the type of output to be returned in SYS.
%
% Setting FLAG=1 causes MUSYNDM1 to return state derivitives, FLAG=2
% discrete states, FLAG=3 system outputs and FLAG=4 next sample
% time. For more information and other options see SFUNC.
%
% Calling MUSYNDM1 with a FLAG of zero:
% [SIZES]=MUSYNDM1([],[],[],0), returns a vector, SIZES, which
% contains the sizes of the state vector and other parameters.
% SIZES(1) number of states
% SIZES(2) number of discrete states
% SIZES(3) number of outputs
% SIZES(4) number of inputs.
% For the definition of other parameters in SIZES, see SFUNC.
% See also, TRIM, LINMOD, LINSIM, EULER, RK23, RK45, ADAMS, GEAR.
% Copyright (c) 1990-94 by The MathWorks, Inc.
% Note: This M-file is only used for saving graphical information;
% after the model is loaded into memory an internal model
% representation is used.
% the system will take on the name of this mfile:
sys = mfilename;
new_system(sys)
simver(1.3)
if(0 == (nargin + nargout))
set_param(sys,'Location',[401,102,1020,400])
open_system(sys)
end;
set_param(sys,'algorithm', 'Linear')
set_param(sys,'Start time', '0.0')
set_param(sys,'Stop time', '9999')
set_param(sys,'Min step size', '0.002')
set_param(sys,'Max step size', '0.1')
set_param(sys,'Relative error','1e-3')
set_param(sys,'Return vars', '')
add_block('built-in/Sum',[sys,'/','Sum5'])
set_param([sys,'/','Sum5'],...
'orientation',1,...
'position',[395,135,415,155])
add_block('built-in/Signal Generator',[sys,'/','Signal Gen.'])
set_param([sys,'/','Signal Gen.'],...
'Peak','2.000000',...
'Peak Range','10.000000',...
'Freq','1.000000',...
'Freq Range','5.000000',...
'Wave','Sqr',...
'Units','Rads',...
'position',[20,18,65,52])
add_block('built-in/Inport',[sys,'/','Inport2'])
set_param([sys,'/','Inport2'],...
'position',[25,70,45,90])
% Subsystem ['Sensor',13,'Noise'].
new_system([sys,'/',['Sensor',13,'Noise']])
set_param([sys,'/',['Sensor',13,'Noise']],'Location',[0,0,262,236])
add_block('built-in/Discrete Transfer Fcn',[sys,'/',['Sensor',13,'Noise/Zero Order Hold']])
set_param([sys,'/',['Sensor',13,'Noise/Zero Order Hold']],...
'Numerator','[sqrt(Cov)]',...
'Denominator','[sqrt(Ts)]',...
'Sample time','Ts',...
'position',[140,61,205,99])
add_block('built-in/White Noise',[sys,'/',['Sensor',13,'Noise/White Noise']])
set_param([sys,'/',['Sensor',13,'Noise/White Noise']],...
'Seed','seed',...
'position',[55,70,75,90])
add_block('built-in/Outport',[sys,'/',['Sensor',13,'Noise/out_1']])
set_param([sys,'/',['Sensor',13,'Noise/out_1']],...
'position',[235,70,255,90])
add_line([sys,'/',['Sensor',13,'Noise']],[80,80;130,80])
add_line([sys,'/',['Sensor',13,'Noise']],[210,80;225,80])
set_param([sys,'/',['Sensor',13,'Noise']],...
'Mask Display','plot(1:20,rand(1,20))',...
'Mask Type','Continuous White Noise.')
set_param([sys,'/',['Sensor',13,'Noise']],...
'Mask Dialogue','White noise for continuous (s-domain) systems.\nBand-limited using zero-order-hold.|Noise Variance:|Sample Time:|Seed',...
'Mask Translate','Cov = @1; Ts = @2; seed = @3;')
set_param([sys,'/',['Sensor',13,'Noise']],...
'Mask Help','Implemented using white noise into Zero Order Hold block. For faster simulation set sample time to highest value possible but in accordance with the fastest dynamics of system.')
set_param([sys,'/',['Sensor',13,'Noise']],...
'Mask Entries','0.02\/0.1\/23341\/')
% Finished composite block ['Sensor',13,'Noise'].
set_param([sys,'/',['Sensor',13,'Noise']],...
'orientation',2,...
'position',[460,100,490,130])
add_block('built-in/Outport',[sys,'/','Outport1'])
set_param([sys,'/','Outport1'],...
'Port','2',...
'position',[570,181,600,199])
add_block('built-in/Outport',[sys,'/','Outport'])
set_param([sys,'/','Outport'],...
'position',[540,71,570,89])
add_block('built-in/Sum',[sys,'/','Sum2'])
set_param([sys,'/','Sum2'],...
'inputs','-++',...
'position',[125,62,145,98])
add_block('built-in/State-space',[sys,'/','plant'])
set_param([sys,'/','plant'],...
'A','a',...
'B','b',...
'C','c',...
'D','d',...
'Mask Display','',...
'position',[300,61,375,99])
add_block('built-in/State-space',[sys,'/','controller'])
set_param([sys,'/','controller'],...
'A','ak',...
'B','bk',...
'C','ck',...
'D','dk',...
'position',[190,61,265,99])
add_block('built-in/Scope',[sys,'/','Scope'])
set_param([sys,'/','Scope'],...
'Vgain','5.000000',...
'Hgain','20.000000',...
'Vmax','41.666667',...
'Hmax','40.000000',...
'Window',[586,141,1013,274],...
'position',[545,17,565,43])
% Subsystem ['Double click here',13,'to show bode plot',13,'of closed-loop3'].
new_system([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']])
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
'Mask Display','Closed-Loop\nBode Plot',...
'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
'Mask Dialogue','eval(''if ~exist(''''g1''''),fprintf(''''\nMust Load Data & Design First\n''''),else [x,y,z,w]=unpck(g1); [x,y,z]=bode(x,y,z,w); clg; subplot(211); loglog(z,x(:,1)); subplot(212); semilogx(z,y(:,1)); end'')')
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['Double click here',13,'to show bode plot',13,'of closed-loop3'].
set_param([sys,'/',['Double click here',13,'to show bode plot',13,'of closed-loop3']],...
'hide name',0,...
'position',[195,230,275,272])
% Subsystem ['Double click here',13,'to start loading data',13,'and mu-syn design2'].
new_system([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design2']])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design2']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design2']],...
'Mask Display','Re-design',...
'Mask Type','')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design2']],...
'Mask Dialogue','eval(''if ~exist(''''mu''''),fprintf(''''\nMust be licensed for RCT Toolbox\n''''), else, fprintf(''''\nCtrl_C to abort MuSyn Calculation\n\n''''); mudes1; end'')')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design2']],...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['Double click here',13,'to start loading data',13,'and mu-syn design2'].
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design2']],...
'hide name',0,...
'position',[104,229,182,271])
% Subsystem ['Double click here',13,'to start loading data',13,'and mu-syn design1'].
new_system([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
'Mask Display','Re-Load\nData',...
'Mask Type','')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
'Mask Dialogue','eval(''if ~exist(''''mu''''),fprintf(''''\nMust be licensed for MuSyn Toolbox\n''''), else, fprintf(''''\nLoading Data\nWarning: New data will overlap the original working space data''''); mudata1; end'')')
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['Double click here',13,'to start loading data',13,'and mu-syn design1'].
set_param([sys,'/',['Double click here',13,'to start loading data',13,'and mu-syn design1']],...
'hide name',0,...
'position',[15,229,93,270])
% Subsystem ['Double click here',13,'to show zero-pole',13,'plot of controller'].
new_system([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
'Mask Display','Controller\nNyquist',...
'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
'Mask Dialogue','eval(''if ~exist(''''k1''''), printf(''''Must Load Data & Desgin First''''), else,clg,plot(1:10), [x,y,z,w]=unpck(k1); clg, nyquist(x,y,z,w), end'')')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['Double click here',13,'to show zero-pole',13,'plot of controller'].
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of controller']],...
'hide name',0,...
'position',[465,230,536,269])
% Subsystem ['About the musyn',13,'demo1'].
new_system([sys,'/',['About the musyn',13,'demo1']])
set_param([sys,'/',['About the musyn',13,'demo1']],'Location',[2,439,106,512])
set_param([sys,'/',['About the musyn',13,'demo1']],...
'Mask Display','?',...
'Mask Type','',...
'Mask Dialogue','eval(''clc; more(24); help mudata1; more off'')',...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['About the musyn',13,'demo1'].
set_param([sys,'/',['About the musyn',13,'demo1']],...
'hide name',0,...
'position',[548,232,603,269])
add_block('built-in/State-space',[sys,'/','perf. weighting'])
set_param([sys,'/','perf. weighting'],...
'A','ap',...
'B','bp',...
'C','cp',...
'D','dp',...
'Mask Display','weighting\nfunc.',...
'Mask Type','Performance weighting function')
set_param([sys,'/','perf. weighting'],...
'Mask Dialogue','Performance weighting function:|numerator:|denominator:',...
'Mask Translate','[ap,bp,cp,dp]=tf2ss(@1,@2);',...
'Mask Help','This is the weighting function of the plant model.')
set_param([sys,'/','perf. weighting'],...
'Mask Entries','num\/den\/',...
'position',[450,171,525,209])
% Subsystem ['Double click here',13,'to show bode plot ',13,'of controller'].
new_system([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']])
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
'Mask Display','Closed-Loop\nNyquist',...
'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
'Mask Dialogue','eval(''if ~exist(''''g1''''), printf(''''Must Load Data First''''), else, clg, [x,y,z,w]=unpck(g1); nyquist(x,y,z,w), grid; end'')')
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['Double click here',13,'to show bode plot ',13,'of controller'].
set_param([sys,'/',['Double click here',13,'to show bode plot ',13,'of controller']],...
'hide name',0,...
'position',[372,229,455,272])
% Subsystem ['Double click here',13,'to show zero-pole',13,'plot of closed-loop4'].
new_system([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],'Location',[2,439,106,512])
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
'Mask Display','Controller\nBode Plot',...
'Mask Type','')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
'Mask Dialogue','eval(''if ~exist(''''k1''''),fprintf(''''\nMust Load Data & Design First\n''''),else [x,y,z,w]=unpck(k1); [x,y,z]=bode(x,y,z,w); clg; subplot(211); loglog(z,x(:,1));subplot(212); semilogx(z,y(:,1)); end'')')
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
'Mask Translate','',...
'Mask Help','')
% Finished composite block ['Double click here',13,'to show zero-pole',13,'plot of closed-loop4'].
set_param([sys,'/',['Double click here',13,'to show zero-pole',13,'plot of closed-loop4']],...
'hide name',0,...
'position',[285,229,360,273])
add_line(sys,[270,80;290,80])
add_line(sys,[150,80;180,80])
add_line(sys,[70,35;75,35;75,70;115,70])
add_line(sys,[530,190;560,190])
add_line(sys,[50,80;115,80])
add_line(sys,[380,80;530,80])
add_line(sys,[400,80;400,125])
add_line(sys,[455,115;410,115;410,125])
add_line(sys,[405,160;405,190;100,190;100,90;115,90])
add_line(sys,[405,190;440,190])
add_line(sys,[400,80;400,30;535,30])
% 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]=',sys,'(t,x,u,flag);'])
else
eval(['ret =', sys,'(t,x,u,flag);'])
end
else
[ret,x0,str] = feval(sys);
end
end
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