【数据分析】基于matlab实现齿轮箱振动数据分析 上传.zip

function varargout = Mainchilun(varargin) % MAINCHILUN MATLAB code for Mainchilun.fig % MAINCHILUN, by itself, creates a new MAINCHILUN or raises the existing % singleton*. % % H = MAINCHILUN returns the handle to a new MAINCHILUN or the handle to % the existing singleton*. % % MAINCHILUN('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in MAINCHILUN.M with the given input arguments. % % MAINCHILUN('Property','Value',...) creates a new MAINCHILUN or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before Mainchilun_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to Mainchilun_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 Mainchilun % Last Modified by GUIDE v2.5 09-Sep-2022 23:12:37 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @Mainchilun_OpeningFcn, ... 'gui_OutputFcn', @Mainchilun_OutputFcn, ... 'gui_LayoutFcn', [] , ... 'gui_Callback', []); if nargin && ischar(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 Mainchilun is made visible. function Mainchilun_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 Mainchilun (see VARARGIN) % Choose default command line output for Mainchilun handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes Mainchilun wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = Mainchilun_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 on selection change in listbox1. function listbox1_Callback(hObject, eventdata, handles) % hObject handle to listbox1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: contents = cellstr(get(hObject,'String')) returns listbox1 contents as cell array % contents{get(hObject,'Value')} returns selected item from listbox1 % --- Executes during object creation, after setting all properties. function listbox1_CreateFcn(hObject, eventdata, handles) % hObject handle to listbox1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: listbox controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end % --- 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) axes(handles.axes1) ; cla reset fs=2000*2.56; % 采样率 load data.mat t=0:1/fs:(length(signal(1,:))-1)/fs; %以时间为横坐标 signal_type = get(handles.signal,'Value') ; switch signal_type case 1 signaldo=signal(1,:); case 2 signaldo=signal(2,:); case 3 signaldo=signal(3,:); case 4 signaldo=signal(4,:); end signalnew=wden(signaldo,'minimaxi','s','mln',5,'sym5'); %小波分解去噪 axes(handles.axes1); plot(t,signaldo,'-b');hold on; plot(t,signalnew,'-r'); xlim([0,11]);ylabel('加速度');xlabel('时间（s）'); legend('去噪前','去噪后'); feature(1)=max(signalnew); %特征1 max feature(2)=min(signalnew); %特征2 min feature(3)=mean(signalnew); %特征3 mean feature(4)=var(signalnew); %特征4 方差 feature(5)=std(signalnew); %特征5 均方根 set(handles.edit1,'String',num2str(feature(1))); set(handles.edit2,'String',num2str(feature(2))); set(handles.edit3,'String',num2str(feature(3))); set(handles.edit4,'String',num2str(feature(4))); set(handles.edit5,'String',num2str(feature(5))); % --- 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) % --- Executes on button press in pushbutton3. function pushbutton3_Callback(hObject, eventdata, handles) % hObject handle to pushbutton3 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) axes(handles.axes1) ; cla reset fs=2000*2.56; % 采样率 load data.mat t=0:1/fs:(length(signal(1,:))-1)/fs; %以时间为横坐标 signal_type = get(handles.signal,'Value') ; switch signal_type case 1 signaldo=signal(1,:); case 2 signaldo=signal(2,:); case 3 signaldo=signal(3,:); case 4 signaldo=signal(4,:); end signalnew=wden(signaldo,'minimaxi','s','mln',5,'sym5'); %小波分解去噪 signalnew=signalnew./max(abs(signalnew)); %归一化 axes(handles.axes1); plot(t,signalnew,'-k'); xlim([0,11]);ylabel('加速度');xlabel('时间（s）'); feature(1)=max(signalnew); %特征1 max feature(2)=min(signalnew); %特征2 min feature(3)=mean(signalnew); %特征3 mean feature(4)=var(signalnew); %特征4 方差 feature(5)=std(signalnew); %特征5 均方根 set(handles.edit1,'String',num2str(feature(1))); set(handles.edit2,'String',num2str(feature(2))); set(handles.edit3,'String',num2str(feature(3))); set(handles.edit4,'String',num2str(feature(4))); set(handles.edit5,'String',num2str(feature(5))); function 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(hObject,'String')) returns contents of edit1 as a double % --- Executes during object creation, after setting all properties. function edit1_CreateFcn(hObject, eventdata, handles) % hObject handle to edit1 (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); 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')