机床数控技术课程设计(可编辑).doc
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机床数控技术课程设计
3.插补的步长可调;
4.直线的起点、圆弧的圆心在坐标系中的位置可变(即直线的起点、圆弧的圆心可不设定在坐标原点)
5.建议使用C语言编程,有条件者可使用VB、VC等语言编程。
三.程序界面及运行截图
1.直线连续插补:
直线单步插补:
圆弧连续插补:
4.圆弧单步插补:
四、程序流程图
1.PL1:逐点比较法插补第1象限直线
逐点比较法插补直线的过程为每进给一步需完成偏差判别,坐标进给,偏差计算,
终点判别四个步骤,具体流程如图1 所示。
五.程序及变量说明(Matlab)
function varargout cxy_050910610 varargin
gui_Singleton 1;
gui_State struct gui_Name, mfilename, ...
gui_Singleton, gui_Singleton, ...
gui_OpeningFcn, @cxy_050910610_OpeningFcn, ...
gui_OutputFcn, @cxy_050910610_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
function cxy_050910610_OpeningFcn hObject, eventdata, handles, varargin
global u
u 0;
global fla;
fla 0;
handles.output hObject;
guidata hObject, handles ;
function varargout cxy_050910610_OutputFcn hObject, eventdata, handles
varargout 1 handles.output;
function x1_Callback hObject, eventdata, handles
global x01;
x01 str2double get handles.x1,string ;
function x1_CreateFcn hObject, eventdata, handles
if ispc isequal get hObject,BackgroundColor , get 0,defaultUicontrolBackgroundColor
set hObject,BackgroundColor,white ;
end
function x2_Callback hObject, eventdata, handles
global x02;
x02 str2double get handles.x2,string ;
function x2_CreateFcn hObject, eventdata, handles
if ispc isequal get hObject,BackgroundColor , get 0,defaultUicontrolBackgroundColor
set hObject,BackgroundColor,white ;
end
function y1_Callback hObject, eventdata, handles
global y01;
y01 str2double get handles.y1,string ;
function y1_CreateFcn hObject, eventdata, handles
if ispc isequal get hObject,BackgroundColor , get 0,defaultUicontrolBackgroundColor
set hObject,BackgroundColor,white ;
end
functi
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