【机械仿真】曲柄摇杆机构运动仿真含Matlab源码

1 简介

​介绍了Matlab在曲柄摇杆机构运动学分析中的应用.根据矢量法建立机构的运动学矩阵方程,采用Matlab对方程进行运动学仿真,得到曲柄摇杆机构的运动曲线,进行运动分析.该方法求解效率高,在机构性能分析中具有一定的应用价值.

2 部分代码

function varargout = lianganjigou(varargin)% LIANGANJIGOU M-file for lianganjigou.fig%      LIANGANJIGOU, by itself, creates a new LIANGANJIGOU or raises the existing%      singleton*.%%      H = LIANGANJIGOU returns the handle to a new LIANGANJIGOU or the handle to%      the existing singleton*.%%      LIANGANJIGOU('CALLBACK',hObject,eventData,handles,...) calls the local%      function named CALLBACK in LIANGANJIGOU.M with the given input arguments.%%      LIANGANJIGOU('Property','Value',...) creates a new LIANGANJIGOU or raises the%      existing singleton*.  Starting from the left, property value pairs are%      applied to the GUI before lianganjigou_OpeningFcn gets called.  An%      unrecognized property name or invalid value makes property application%      stop.  All inputs are passed to lianganjigou_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 lianganjigou​% Last Modified by GUIDE v2.5 05-Jan-2021 18:49:10​% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name',       mfilename, ...                   'gui_Singleton',  gui_Singleton, ...                   'gui_OpeningFcn', @lianganjigou_OpeningFcn, ...                   'gui_OutputFcn',  @lianganjigou_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 lianganjigou is made visible.function lianganjigou_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 lianganjigou (see VARARGIN)​% Choose default command line output for lianganjigouhandles.output = hObject;​% Update handles structureguidata(hObject, handles);​% UIWAIT makes lianganjigou wait for user response (see UIRESUME)% uiwait(handles.figure1);​​% --- Outputs from this function are returned to the command line.function varargout = lianganjigou_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 structurevarargout{1} = handles.output;​​% --------------------------------------------------------------------function Untitled_1_Callback(hObject, eventdata, handles)% hObject    handle to Untitled_1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)​​% --------------------------------------------------------------------function Untitled_4_Callback(hObject, eventdata, handles)% hObject    handle to Untitled_4 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)​​% --------------------------------------------------------------------function Untitled_6_Callback(hObject, eventdata, handles)% hObject    handle to Untitled_6 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)​​% --------------------------------------------------------------------function Untitled_3_Callback(hObject, eventdata, handles)% hObject    handle to Untitled_3 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)​​% --------------------------------------------------------------------function Untitled_5_Callback(hObject, eventdata, handles)% hObject    handle to Untitled_5 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)​​​function Edit_a_Callback(hObject, eventdata, handles)% hObject    handle to Edit_a (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 Edit_a as text%        str2double(get(hObject,'String')) returns contents of Edit_a as a double​​​​

3 仿真结果

4 参考文献

[1]郭飞, 韩冰. 基于Matlab的曲柄摇杆机构运动学仿真[J]. 煤矿机械, 2006, 27(7):2.

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