(5-29).....................................................................................................39
即为连杆 DE 的角加速度。......................................................................39
.....................................................................................................................39
(5-30).....................................................................................................39
(5-31).....................................................................................................39
由滑块 5 沿轴的位移是负值,则滑块 5 沿轴移动的速度为:..............39
(5-32).....................................................................................................39
第 6 章 基于 MATLAB 的平面六杆机构运动分析..................................40
6.1 基于 MATLAB 的平面六杆机构运动参数输入界面......................40
h0=figure('toolbar','none','position', [200 200 1000 600],'name',…............41
'平面六杆机构参数输入界面');.................................................................41
a=imread('pingmianliuganjigou','jpg');........................................................41
h1=uicontrol('parent',h0,'style','push','cdata',a,'position',….........................41
[80 300 400 280],'backgroundcolor','w','fontsize',8);..................................41
t1=uicontrol('parent',h0,'units','points','tag','t1','style','text','string',….........41
'曲柄 1 长度 l1(mm) ','fontsize',12,'backgroundcolor',…...........................41
[0.75 0.75 0.75],'position', [60 200 80 12]);................................................41
t2=uicontrol('parent',h0,'units','points','tag','t2','style','text','string',….........42
'机架 2 长度 l2(mm)','fontsize',12,'backgroundcolor',…............................42
[0.75 0.75 0.75],'position', [60 160 80 12]);................................................42
t3=uicontrol('parent',h0,'units','points','tag','t3','style','text','string',….........42
'导杆 3 长度 l3(mm)','fontsize',12,'backgroundcolor',…............................42
[0.75 0.75 0.75],'position', [60 120 80 12]);................................................42
t4=uicontrol('parent',h0,'units','points','tag','t4','style','text','string',….........42
'连杆 4 长度 l4(mm)','fontsize',12,'backgroundcolor',................................42
[0.75 0.75 0.75],'position', [60 80 80 12]);..................................................42
t5=uicontrol('parent',h0,'units','points','tag','t5','style','text','string',.............42
'滑块 5 到坐标原点 O 的距离 l5(mm)','fontsize',12,…..............................42
'backgroundcolor',[0.75 0.75 0.75],'position', [260 200 106 12]);..............42
t6=uicontrol('parent',h0,'units','points','tag','t6','style','text','string',….........42
'曲柄 1 转速 n1(r/min)','fontsize',12,'backgroundcolor',….........................42