erjiexitong.asv

matlab的GUI毕业设计有关自动控制原理时域分析

function varargout = erjiexitong(varargin)
% ERJIEXITONG M-file for erjiexitong.fig
%      ERJIEXITONG, by itself, creates a new ERJIEXITONG or raises the existing
%      singleton*.
%
%      H = ERJIEXITONG returns the handle to a new ERJIEXITONG or the handle to
%      the existing singleton*.
%
%      ERJIEXITONG('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in ERJIEXITONG.M with the given input arguments.
%
%      ERJIEXITONG('Property','Value',...) creates a new ERJIEXITONG or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before erjiexitong_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to erjiexitong_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

% Edit the above text to modify the response to help erjiexitong

% Last Modified by GUIDE v2.5 09-May-2007 18:13:25

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @erjiexitong_OpeningFcn, ...
                   'gui_OutputFcn',  @erjiexitong_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin & isstr(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before erjiexitong is made visible.
function erjiexitong_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
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to erjiexitong (see VARARGIN)

% Choose default command line output for erjiexitong
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes erjiexitong wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = erjiexitong_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 version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes during object creation, after setting all properties.
function popupmenu1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu 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 on selection change in popupmenu1.
function popupmenu1_Callback(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns popupmenu1 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popupmenu1


% --- Executes during object creation, after setting all properties.
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 Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(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 GUIDATA)

% Hints: get(hObject,'String') returns contents of edit2 as text
%        str2double(get(hObject,'String')) returns contents of edit2 as a double


% --- Executes during object creation, after setting 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 on Windows.
%       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 be 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 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 background 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  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 edit4 as text
%        str2double(get(hObject,'String')) returns contents of edit4 as a double


% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
K = str2double(get(handles.edit2,'String'));
i = str2double(get(handles.edit3,'String'));
wn = str2double(get(handles.edit4,'String'));
deta=str2double(get(handles.edit6,'String'));
%把三个界面输入数据值赋值给三个变量
val1 = get(handles.popupmenu1,'Value');

%取出输入信号1,2的选择值

switch val1
case 1
      if i==0;
     t=[0:0.05:60];
     y1=K*(1-cos(wn*t));
    else if i>0&i<1;
    t=[0:0.05:60];
    wd=wn*((1-i.^2).^0.5);
    seta=acos(i);
    A=exp(-i*wn*t);
    B=sin(wd*t+seta)/((1-i.^2).^0.5);
    y1=K*(1-A.*B);
else if i==1;
    t=[0:0.05:40];
    A=exp(-wn*t);
    B=1+wn*t;
    y1=K*(1-(A.*B));
else if i>1;
    t=[0:0.05:60];
    s1=-i*wn+((wn*(i.^2)-1).^0.5);
    s2=-i*wn-((wn*(i.^2)-1).^0.5);
    T1=-1/(4*s1);
    T2=-1/(4*s2);
    A=1/(T2/T1-1);
    B=1/(T1/T2-1);
    y1=K*(1+A.*exp(-t/T1)+B.*exp(-t/T2));
end
end
end
end
case 2
    if i==0;
     t=[0:0.05:40];
     m=sin(wn*t);
     y1=K*(t-m/wn);
 else if i>0&i<1;
     t=[0:0.05:40];
      wd=wn*((1-i.^2).^0.5);
    seta=acos(i);
    n=exp(-i*wn*t);
    o=cos(wd*t+seta);
    m=i*wn*(n.*o-cos(seta));
    p=(1-i.^2).^0.5;
    q=wd*(i*wn-1)*p;
    y1=K*(t-m./q);
else if i==1;
      t=[0:0.05:40];   
  y1=K*(t+2.*exp(-wn*t)./wn+t.*exp(-wn*t)-2/wn);
else if i>1;
   t=[0:0.05:80];
    s1=-i*wn+((wn*(i.^2)-1).^0.5);
    s2=-i*wn-((wn*(i.^2)-1).^0.5);
    T1=-1/(4*s1);
    T2=-1/(4*s2);
    A=1/(T2/T1-1);
    B=1/(T1/T2-1);
    m=A*T1*exp(-t/T1);
    n=B*T2*exp(-t/T2);
    y1=K*(t-m+A.*T1-n+B.*T2);
 end
end
end
end
case 3
        if i==0;
     t=[0:0.05:40];
     y1=K*wn*sin(wn*t);
 else if i>0&i<1;
     t=[0:0.05:40];
      wd=wn*((1-i.^2).^0.5);
    seta=acos(i);
    n=exp(-i*wn*t);
    o=wd*cos(wd*t+seta);
    q=i*wn*sin(wd*t+seta);
    p=(1-i.^2).^0.5;
    m=n./p;
    y1=K*m.*(q-o);
    
    
else if i==1;
      t=[0:0.05:40];   
  y1=K*t*(wn^2).*exp(-wn*t);
else if i>1;
   t=[0:0.05:60];
    s1=-i*wn-((wn*(i.^2)-1).^0.5);
    s2=-i*wn+((wn*(i.^2)-1).^0.5);
    T1=-1/(4*s1);
    T2=-1/(4*s2);
    A=1/(T2/T1-1);
    B=1/(T1/T2-1);
    m=-(A/T1).*exp(-t/T1);
    n=-(B/T2).*exp(-t/T2);
    y1=K*(m+n);
 end
end
end
end
end
axes(handles.axes1) 
% 选择合适的坐标显示区，显示在上一个图形显示区内
plot(t,y1,'-r')
%坐标分别以t，y1为横竖坐标，用红色的直线显示出来
set(handles.axes1,'XMinorTick','on')
grid on
%显示网
val2 = get(handles.popupmenu2,'Value');
m=(1-i.^2).^0.5;
wd=wn*m;
seta=acos(i)
switch val2
    case 1
       y2=(exp(-pi*i/m))*(100%);
    case 2
       A=log(1/(deta*m));
       y2=A/(i*wn);
    case 3
       y2=(pi-seta)/wd;
    case 4
       y2=pi/wd;
    case 5
       B=A/(i*wn);
       tf=(2*pi)/wd;
       y2=B./tf;
    case 6
       y2=0
end
set(handles.text20,'string',y2)

% --- 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 handles and user data (see GUIDATA)
close
dongtaixiangying


% --- Executes during object creation, after setting all properties.
function edit5_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit5 (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



function edit5_Callback(hObject, eventdata, handles)
% hObject    handle to edit5 (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 edit5 as text
%        str2double(get(hObject,'String')) returns contents of edit5 as a double


% --- Executes during object creation, after setting all properties.
function popupmenu2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu 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 on selection change in popupmenu2.
function popupmenu2_Callback(hObject, eventdata, handles)
% hObject    handle to popupmenu2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns popupmenu2 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popupmenu2


% --- 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 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



function edit6_Callback(hObject, eventdata, handles)
% hObject    handle to edit6 (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 edit6 as text
%        str2double(get(hObject,'String')) returns contents of edit6 as a double