基于matlab控制系統(tǒng)設(shè)計實驗軟件開發(fā)

1、Cqjz.mfunction num,den=cqjz(G,kc,yPm)G=tf(G);mag,pha,w=bode(G*kc);Mag=20*log10(mag);Gm,Pm,Wcg,Wcp=margin(G*kc);%phi=(yPm-getfield(Pm,'Wcg')*pi/180;phi=(yPm+5-Pm)*pi/180;alpha=(1+sin(phi)/(1-sin(phi);Mn=-10*log10(alpha);Wcgn=spline(Mag,w,Mn);T=1/(Wcgn*sqrt(alpha);Tz=alpha*T;num=Tz,1;den=T,1;k

2、eshe.mfunction varargout = keshe(varargin)% KESHE M- keshe.fig% KESHE, by itself, creates a new KESHE or raises the existing% singleton*.% H = KESHE returns the handle to a new KESHE or the handle to% the existing singleton*.% KESHE('CALLBACK',hObject,eventData,handles,.) calls the local% fu

3、nction named CALLBACK in KESHE.M with the given input arguments.% KESHE('Property','Value',.) creates a new KESHE or raises the% existing singleton*. Starting from the left, property value pairs are% applied to the GUI before keshe_OpeningFunction gets called. An% unrecognized proper

4、ty name or invalid value makes property application% stop. All inputs are passed to keshe_OpeningFcn via varargin.% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one% instance to run (singleton)".% See also: GUIDE, GUIDATA, GUIHANDLES % Copyright 2002-2003 The MathWor

5、ks, Inc. % Edit the above text to modify the response to help keshe % Last Modified by GUIDE v2.5 30-Dec-2009 18:31:42 % Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name', m, . 'gui_Singleton', gui_Singleton, . 'gui_OpeningFcn', keshe_Open

6、ingFcn, . 'gui_OutputFcn', keshe_OutputFcn, . 'gui_LayoutFcn', , . 'gui_Callback', );if nargin && ischar(varargin1) gui_State.gui_Callback = str2func(varargin1);end if nargout varargout1:nargout = gui_mainfcn(gui_State, varargin:);else gui_mainfcn(gui_State, varargin:

7、);end% End initialization code - DO NOT EDIT % - Executes just before keshe is made visible.function keshe_OpeningFcn(hObject, eventdata, handles, varargin)% This function has no output args, see OutputFcn.% hObject handle to figure% eventdata reserved - to be defined in a future version of MATLAB%

8、handles structure with handles and user data (see GUIDATA)% varargin command line arguments to keshe (see VARARGIN) % Choose default command line output for keshehandles.output = hObject; % Update handles structureguidata(hObject, handles); % UIWAIT makes keshe wait for user response (see UIRESUME)%

9、 uiwait(handles.figure1); % - Outputs from this function are returned to the command line.function varargout = keshe_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT);% hObject handle to figure% eventdata reserved - to be defined in a future vers

10、ion of MATLAB% handles structure with handles and user data (see GUIDATA) % Get default command line output from handles structurevarargout1 = handles.output; % - Executes on button press in pushbutton1.function pushbutton1_Callback(hObject, eventdata, handles)% hObject handle to pushbutton1 (see GC

11、BO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)figure(2)bode(handles.numh,handles.denh);xlabel('Frequency rad/s','fontsize',10);ylabel('Phase deg Gain dB','fontsize',10);title('Bode

12、Diagram of original signal');guidata(hObject,handles); % - Executes on button press in pushbutton2.function pushbutton2_Callback(hObject, eventdata, handles)% hObject handle to pushbutton2 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handle

13、s and user data (see GUIDATA)figure(1)bode(conv(handles.num,handles.fnum),conv(handles.den,handles.fden);xlabel('Frequency rad/s','fontsize',10);ylabel('Phase deg Gain dB','fontsize',10);title('Bode Diagram of original signal');guidata(hObject,handles); functi

14、on edit1_Callback(hObject, eventdata, handles)% hObject handle to edit1 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit1 as text% str2double(get(hO

15、bject,'String') returns contents of edit1 as a% double_num=get(hObject,'String');handles.num=str2num(num);guidata(hObject, handles); % - Executes during object creation, after setting all properties.function edit1_CreateFcn(hObject, eventdata, handles)% hObject handle to edit1 (see G

16、CBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else s

17、et(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit2_Callback(hObject, eventdata, handles)% hObject handle to edit2 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUID

18、ATA) % Hints: get(hObject,'String') returns contents of edit2 as text% str2double(get(hObject,'String') returns contents of edit2 as a% doubleden=get(hObject,'String');handles.den=str2num(den);guidata(hObject, handles); % - Executes during object creation, after setting all p

19、roperties.function edit2_CreateFcn(hObject, eventdata, handles)% hObject handle to edit2 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Window

20、s.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit3_Callback(hObject, eventdata, handles)% hObject handle to edit3 (see GCBO)% eventdata reserved - to b

21、e defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit3 as text% str2double(get(hObject,'String') returns contents of edit3 as a double % - Executes during object creation, after sett

22、ing all properties.function edit3_CreateFcn(hObject, eventdata, handles)% hObject handle to edit3 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background

23、on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit4_Callback(hObject, eventdata, handles)% hObject handle to edit4 (see GCBO)% eventdata reserv

24、ed - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit4 as text% str2double(get(hObject,'String') returns contents of edit4 as a double % - Executes during object creation, a

25、fter setting all properties.function edit4_CreateFcn(hObject, eventdata, handles)% hObject handle to edit4 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white ba

26、ckground on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit6_Callback(hObject, eventdata, handles)% hObject handle to edit6 (see GCBO)% eventda

27、ta reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit6 as text% str2double(get(hObject,'String') returns contents of edit6 as a doublepm=get(hObject,'String'

28、;);handles.pm=str2num(pm);guidata(hObject, handles); % - Executes during object creation, after setting all properties.function edit6_CreateFcn(hObject, eventdata, handles)% hObject handle to edit6 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles

29、not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end functi

30、on edit7_Callback(hObject, eventdata, handles)% hObject handle to edit7 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit7 as text% str2double(get(hO

31、bject,'String') returns contents of edit7 as a doublek=get(hObject,'String');handles.k=str2num(k);guidata(hObject, handles); % - Executes during object creation, after setting all properties.function edit7_CreateFcn(hObject, eventdata, handles)% hObject handle to edit7 (see GCBO)% ev

32、entdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObje

33、ct,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit8_Callback(hObject, eventdata, handles)% hObject handle to edit8 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % H

34、ints: get(hObject,'String') returns contents of edit8 as text% str2double(get(hObject,'String') returns contents of edit8 as a double % - Executes during object creation, after setting all properties.function edit8_CreateFcn(hObject, eventdata, handles)% hObject handle to edit8 (see

35、GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else

36、set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit9_Callback(hObject, eventdata, handles)% hObject handle to edit9 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUI

37、DATA) % Hints: get(hObject,'String') returns contents of edit9 as text% str2double(get(hObject,'String') returns contents of edit9 as a double % - Executes during object creation, after setting all properties.function edit9_CreateFcn(hObject, eventdata, handles)% hObject handle to ed

38、it9 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white

39、9;);else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit10_Callback(hObject, eventdata, handles)% hObject handle to edit10 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user da

40、ta (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit10 as text% str2double(get(hObject,'String') returns contents of edit10 as a double % - Executes during object creation, after setting all properties.function edit10_CreateFcn(hObject, eventdata, handles)% hObjec

41、t handle to edit10 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor'

42、;,'white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit11_Callback(hObject, eventdata, handles)% hObject handle to edit11 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with hand

43、les and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit11 as text% str2double(get(hObject,'String') returns contents of edit11 as a double % - Executes during object creation, after setting all properties.function edit11_CreateFcn(hObject, eventdata, h

44、andles)% hObject handle to edit11 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'Back

45、groundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit12_Callback(hObject, eventdata, handles)% hObject handle to edit12 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles stru

46、cture with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit12 as text% str2double(get(hObject,'String') returns contents of edit12 as a double % - Executes during object creation, after setting all properties.function edit12_CreateFcn(hObjec

47、t, eventdata, handles)% hObject handle to edit12 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hO

48、bject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit13_Callback(hObject, eventdata, handles)% hObject handle to edit13 (see GCBO)% eventdata reserved - to be defined in a future version of MATLA

49、B% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit13 as text% str2double(get(hObject,'String') returns contents of edit13 as a double % - Executes during object creation, after setting all properties.function edit13_C

50、reateFcn(hObject, eventdata, handles)% hObject handle to edit13 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER

51、.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit14_Callback(hObject, eventdata, handles)% hObject handle to edit14 (see GCBO)% eventdata reserved - to be defined in a future v

52、ersion of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit14 as text% str2double(get(hObject,'String') returns contents of edit14 as a double % - Executes during object creation, after setting all properties.fu

53、nction edit14_CreateFcn(hObject, eventdata, handles)% hObject handle to edit14 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See IS

54、PC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end function edit15_Callback(hObject, eventdata, handles)% hObject handle to edit15 (see GCBO)% eventdata reserved - to be define

55、d in a future version of MATLAB% handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of edit15 as text% str2double(get(hObject,'String') returns contents of edit15 as a double % - Executes during object creation, after setting al

56、l properties.function edit15_CreateFcn(hObject, eventdata, handles)% hObject handle to edit15 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows.% See ISPC and COMPUTER.if ispc set(hObject,'BackgroundColor','white');else set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor');end % - Executes during object creation, after setting all properties.function te