matlab动画演示17个实例

1、精选优质文档-倾情为你奉上1.弹性蹦球演示程序figure(1);%定义函数axis(-5.1,5,-0.05,1.05);%绘制二维图形hold on;%保持当前图形及轴系所有的特性axis('off');%覆盖坐标刻度，并填充背景%通过填充绘出台阶及两边的挡板fill(4.12,4.22,4.22,4.12,-0.05,-0.05,1.05,1.05,'y');fill(-5,-3.2,-3.2,-5,-0.05,-0.05,0,0,'g');fill(-3.2,-2.8,-2.8,-3.2,-0.05,-0.05,0.2,0.2,'

2、g');fill(-3.2,-1.4,-1.4,-3.2,0.2,0.2,0.25,0.25,'g');fill(-1.4,-1,-1,-1.4,0.2,0.2,0.45,0.45,'g');fill(-1.4,0.4,0.4,-1.4,0.45,0.45,0.5,0.5,'g');fill(0.4,0.8,0.8,0.4,0.45,0.45,0.7,0.7,'g');fill(0.4,2.0,2.0,0.4,0.7,0.7,0.75,0.75,'g');fill(2.0,2.3,2.3,2.0,-0.05

3、,-0.05,0.75,0.75,'g');fill(2.3,4.12,4.12,2.3,-0.05,-0.05,0,0,'g');%x2=line(-5,5,0.25,0.25,'color','g','linestyle','-', 'markersize',50)%设置台阶边框线，颜色，擦试方式%line(-5,5,0.5,0.5,'color','b','linestyle','-', 'markersi

4、ze',50)%设置球与地面接触面的颜色，擦试方式%line(-5,5,0.75,0.75,'color','b','linestyle','-', 'markersize',50)%设置球与地面接触面的颜色，擦试方式head=line(-5,1,'color','r','linestyle','.','erasemode','xor', 'markersize',60);%设置小球颜色，大小，线

5、条和擦试方式%body=line(-5,1,'color','b','linestyle','-','erasemode','none'); %描绘轨迹线%设置初始条件while 1t=4;dt=0.001;w=0;dw=0.001;w=0;%设置球弹起的初始位置%设置球弹起的高度while t<=4.12    t=dt+t;if w<=1    w=dw+w;else    w=-1;endy=(-w*w)+1;set(he

6、ad,'xdata',t,'ydata',y);%设置球的运动%set(body,'xdata',t,'ydata',y);%描绘轨迹线drawnow;end %结束程序w=0;%设置球弹起的初始位置%设置球弹起的高度while t>=2.11    t=t-dt;if w<=1    w=dw+w;else    w=-1;endy=(-w*w)+1;set(head,'xdata',t,'ydata',y);%设置球的运动%

7、set(body,'xdata',t,'ydata',y);%描绘轨迹线drawnow;end %结束程序w=0;%设置球弹起的初始位置  %设置球弹起的高度while t>=1.11    t=t-dt;if w<=1    w=dw+w;else    w=-1;endy=(-w*w)/4+1;set(head,'xdata',t,'ydata',y);%设置球的运动%set(body,'xdata',t,'yd

8、ata',y);%描绘轨迹线drawnow;end %结束程序w=-0.71;%设置球弹起的初始位置  %设置球弹起的高度while t>=-0.62    t=t-dt;if w<=1    w=dw+w;else    w=-1;endy=(-w*w)/2+1;set(head,'xdata',t,'ydata',y);%设置球的运动%set(body,'xdata',t,'ydata',y);%描绘轨迹线drawnow;end

9、 %结束程序w=-0.71;%设置球弹起的初始位置  %设置球弹起的高度while t>=-2.31    t=t-dt;if w<=1    w=dw+w;else    w=-1;endy=(-w*w)/2+0.75;set(head,'xdata',t,'ydata',y);%设置球的运动%set(body,'xdata',t,'ydata',y);%描绘轨迹线drawnow;end %结束程序w=-0.71;%设置球弹起的初始位置&

10、#160; %设置球弹起的高度while t>=-4    t=t-dt;if w<=1    w=dw+w;else    w=-1;endy=(-w*w)/2+0.5;set(head,'xdata',t,'ydata',y);%设置球的运动%set(body,'xdata',t,'ydata',y);%描绘轨迹线drawnow;end %结束程序for i=0:0.01:200%设置延时    y=i+2;  &#

11、160; if(y>199)    endendend2.嫦娥奔月演示程序figure('name','嫦娥一号与月亮、地球关系');%设置标题名字s1=0:.01:2*pi;hold on;axis equal;%建立坐标系axis off   % 除掉Axesr1=10;%月亮到地球的平均距离r2=3;%嫦娥一号到月亮的平均距离w1=1;%设置月亮公转角速度w2=12%设置嫦娥一号绕月亮公转角速度t=0;%初始时刻为pausetime=.002;%设置暂停时间sita1=0;sita2=0;%设置开始它们都在水平

12、线上set(gcf,'doublebuffer','on') %消除抖动plot(-20,18,'color','r','marker','.','markersize',40);text(-17,18,'地球');%对地球进行标识p1=plot(-20,16,'color','b','marker','.','markersize',20);text(-17,16,'月亮'

13、;);%对月亮进行标识p1=plot(-20,14,'color','w','marker','.','markersize',13);text(-17,14,'嫦娥一号');%对嫦娥一号进行标识plot(0,0,'color','r','marker','.','markersize',60);%画地球plot(r1*cos(s1),r1*sin(s1);%画月亮公转轨道set(gca,'xlim',-

14、20 20,'ylim',-20 20);p1=plot(r1*cos(sita1),r1*sin(sita1),'color','b','marker','.','markersize',30);%画月亮初始位置l1=plot(r1*cos(sita1)+r2*cos(s1),r1*sin(sita1)+r2*sin(s1);%画嫦娥一号绕月亮公转轨道p2x=r1*cos(sita1)+r2*cos(sita2);p2y=r1*sin(sita1)+r2*sin(sita2);p2=plot(p2

15、x,p2y,'w','marker','.','markersize',20);%画嫦娥一号的初始位置orbit=line('xdata',p2x,'ydata',p2y,'color','r');%画嫦娥一号的运动轨迹while 1set(p1,'xdata',r1*cos(sita1),'ydata',r1*sin(sita1);%设置月亮的运动过程set(l1,'xdata',r1*cos(sita1)+r2*co

16、s(s1),'ydata',r1*sin(sita1)+r2*sin(s1);%设置嫦娥一号绕月亮的公转轨道的运动过程ptempx=r1*cos(sita1)+r2*cos(sita2);ptempy=r1*sin(sita1)+r2*sin(sita2);set(p2,'xdata',ptempx,'ydata',ptempy);%设置嫦娥一号的运动过程p2x=p2x ptempx;p2y=p2y ptempy;set(orbit,'xdata',p2x,'ydata',p2y);%设置嫦娥一号运动轨迹的显示过程

17、sita1=sita1+w1*pausetime;%月亮相对地球转过的角度sita2=sita2+w2*pausetime;%嫦娥一号相对月亮转过的角度pause(pausetime);  %暂停一会drawnowend3.曲柄连杆机构充气球动画演示程序hf=figure('name','打气筒吹气球');set(hf,'color','g');axis(-10,10,-4,4);hold onaxis off;   %除掉坐标xa0=-2.5;%活塞左顶点坐标xa1=-1.8;%活塞右顶点

18、坐标xb0=-2;%连杆左顶点坐标xb1=5;%连杆右顶点坐标x3=5.6;%转轮坐标y3=0;%转轮坐标x4=xb1;%设置连杆头的初始位置横坐标y4=0;%设置连杆头的初始位置纵坐标x5=xa1;y5=0;x6=x3;%设置连轴初始横坐标y6=0;%设置连轴初始纵坐标a=0.7;b=0.7c=0.7a1=line(xa0;xa1,0;0,'color','m','linestyle','-','linewidth',20);   %设置活塞a8=line(-2.7;2.3,0.3;0.3,&

19、#39;color','b','linestyle','-','linewidth',5);%设置打气筒a9=line(-2.6;2.3,-0.3;-0.3,'color','b','linestyle','-','linewidth',5);%设置打气筒a10=line(-2.6;-2.6,-0.1;-0.37,'color','b','linestyle','-','l

20、inewidth',5);%设置打气筒a11=line(2.0;2.0,0.1;0.37,'color','b','linewidth',5);%设置打气筒a12=line(2.0;2.0,-0.1;-0.37,'color','b','linewidth',5);%设置打气筒a13=line(-2.6;-2.6,0.1;0.37,'color','b','linestyle','-','linewidth',5

21、);%设置打气筒a14=line(-2.7;-2.7,0.1;-0.1,'color','b','linestyle','-','linewidth',9);%设置气筒嘴a16=line(-3.2;-3.2,0.1;-0.1,'color','r','linestyle','-','linewidth',25);%设置气筒嘴a2=line(xb0;xb1,0;0,'color','m','line

22、width',5);%设置连杆a5=line(x5,y5,'color','black','linestyle','.','markersize',25);%设置连杆活塞连接头a4=line(x4,y4,'color','black','linestyle','.','markersize',25);%设置连杆连接头a6=line(xb1;x3,0;0,'color','b','lines

23、tyle','-','linewidth',7);%设置连杆连接轴a7=line(x3,0,'color','m','linestyle','.','markersize',50);%设置运动中心a3=line(x3,y3,'color' ,0.5 0.6 0.3,'linestyle','.','markersize',85);%设置手轮len1=6.8;%连杆长len2=0.7;%活塞长  

24、0;r=1.3;%运动半径dd=0.01;d=-4;plot(d,0,'color','r','marker','.','markersize',10);pausetime=.0001s=0;ds=1;t=0;dt=0.015*pi;   while t<=15.68             t=t+dt;          drawnow; 

25、;   lena1=sqrt(len1)2-(r*sin(2*t)2);%连杆在运动过程中横轴上的有效长度    rr1=r*cos(t);%半径在运动过程中横轴上的有效长度    xaa1=x3-sqrt(len12-(sin(2*t)*r)2)-(r*cos(2*t);%活塞在运动过程中的右顶点坐标位置    xaa0=xaa1-2;%活塞在运动过程中的左顶点坐标位置    x55=x3-cos(2*t)*r;%连杆在运动过程中横坐标位置    y55=y3-sin(2*t)*r*

26、0.32;%连杆在运动过程中纵坐标位置    set(a4,'xdata',x55,'ydata',y55);%设置连杆顶点运动    set(a1,'xdata',xaa1-0.2;xaa1,'ydata',0;0);%设置活塞运动    set(a2,'xdata',xaa1;x55,'ydata',0;y55);    set(a5,'xdata',xaa1);%设置活塞与连杆连接头的运动 

27、;   set(a6,'xdata',x55;x3,'ydata',y55;0);       if (sign(y55-y3)>0)         s=s+ds;         d=d-dd;         if s>200         s=0;

28、0;        d=0;      end        set(gcf,'doublebuffer','on');%消除震动          plot(d,0,'color','r','marker','.','markersize',s);%画气球

29、        set(gcf,'doublebuffer','on') %消除抖动        pause(pausetime);  %暂停一会     drawnow;       end   end  x=-8.0 -7.0 -6.0 -5.5 -4.5 -3.5 -3.7 -3 

30、0;-4 -5.5 -6.5 -7.5 -9.1 -7.3 ;  y=-1.8 -1.2 -2.8 -1.5 -2.8 -0.5 -0.7 0.7 0.2 1.5 0.8  1.2 1.9  0.5;     fill(x,y,'r');        text(-6,0,'pa','fontsize',22);4.打桩机动画演示程序clear;   %清除工作区clc

31、;     %清除命令区figure('name','武工院打桩机);   %设置标题axis (0 ,10,0,10);   %建立坐标系hold on;axis off;   %除掉坐标text(3,9.8,'武工院打桩机','fontsize',20,'color','r');%画打桩机支架c1=line(1;5.5, 0.15;0.15,'color','k','

32、;linewidth',8);c2=line(1.7;5.2, 1.5;0.15,'color','k','linewidth',4);c3=line(1.8;5.2, 0.1;8,'color','k','linewidth',4);c4=line(1.7;5.2, 1.5;8,'color','k','linewidth',2);c5=line(1.2;1.8, 0.5;0.5,'color','k',

33、9;linewidth',13);fill(4.9,5.3,5.3,4.9,8.0,8.0,0.3,0.3,1,0.1,0.5);fill(4.4,4.6,5.6,5.8,5.6,4.6,8.4,8.3,8.3,8.4,8.0,8.0,1,0.1,0.5)%画打桩机运动部分和水泥桩b1=line(8;8,1;6,'color','b','linewidth',6);b2=line(5.5,5.5,7.9,8,'color','k','linewidth',1);b3=line(5.3,5.5

34、5,7.9,7.9,'color','k','linewidth',3);b4=line(5.5,5.5,7.9,6.3,'color','k','linewidth',3);b5=line(5.5,5.5,7,6.6,'color','k','linewidth',10);b6=line(5.5,5.5,6.6,6.3,'color','k','linewidth',12);pausetime=1.6;

35、   %设置暂停时间pause(pausetime);%吊装水泥桩s=0;   ds=0.01;pausetime1=.002;while s<2.5    %水泥桩向左移动      s=s+ds;      set(b1,'xdata',8-s;8-s,'ydata',1;6);      pause(pausetime1);endpausetime2=1;pause(pau

36、setime2);s=0;   ds=0.01;while s<1     %水泥桩向下移动     s=s+ds;     set(b1,'xdata',5.5;5.5,'ydata',1-s;6-s);     pause(pausetime1);endpause(pausetime2);s=0;   ds=0.01;while s<1.3 

37、;   %打桩机运动部分下移与水泥桩顶端相接触      s=s+ds;      set(b2,'xdata',5.5;5.5,'ydata',7.9-s,8);      set(b3,'xdata',5.3;5.55,'ydata',7.9-s,7.9-s);      set(b4,'xdata',5.5;5.5,'ydata

38、9;,7.9-s,6.3-s);      set(b5,'xdata',5.5;5.5,'ydata',7-s,6.6-s);      set(b6,'xdata',5.5;5.5,'ydata',6.6-s,6.3-s);      pause(pausetime1);end%打桩机开始打桩pausetime3=.4;pause(pausetime2);s=0;   ds=0.06;&#

39、160; %设定打桩进度while s<4a=0;   da=0.01;pausetime4=.0002;                  while a<.4   %两个子循环设置打桩机铁锺上下反复运动     a=a+da;       set(b5,'xdata',5.5;5.5,'ydata',

40、5.7-s+a,5.3-s+a);     pause(pausetime4);enda=0;   while a<.4     a=a+da;       set(b5,'xdata',5.5;5.5,'ydata',6.1-s-a,5.7-s-a);     pause(pausetime4);ends=s+ds;%打桩机运动部分与水泥桩同时向下移动set(b1,'x

41、data',5.5;5.5,'ydata',0;5-s);set(b2,'xdata',5.5;5.5,'ydata',6.6-s,8);set(b3,'xdata',5.3;5.55,'ydata',6.6-s,6.6-s);set(b4,'xdata',5.5;5.5,'ydata',6.6-s,5-s);set(b5,'xdata',5.5;5.5,'ydata',5.7-s,5.3-s);set(b6,'xdata',5

42、.5;5.5,'ydata',5.3-s,5-s);pause(pausetime3);end5.电路演示程序figure('name','基本电路的模拟');axis(-3,12,0,10);%建立坐标系hold on  %保持当前图形的所有特性axis('off'); %关闭所有轴标注和控制%下面是画电池的过程fill(-1.5,-1.5,1.5,1.5,1,5,5,1,0.5,1,1);%确定坐标轴范围并填充fill(-0.5,-0.5,0.5,0.5,5,5.5,5.5,5,0,0,0); %确定坐标轴

43、范围并填充text(-0.5,1.5,'负极');%在坐标上标注说明文字text(-0.5,3,'电池'); %在坐标上标注说明文字text(-0.5,4.5,'正极'); %在坐标上标注说明文字    %下面是画导电线路的过程plot(0;0,5.5;6.7,'color','r','linestyle','-','linewidth',4);%绘制二维图形线竖实心红色plot(0;4,6.7;6.7,'color','r

44、','linestyle','-','linewidth',4); %绘制二维图形线  实心红色为导线a=line(4;5,6.7;7.7,'color','b','linestyle','-','linewidth',4,'erasemode','xor');%画开关蓝色plot(5.2;9.2,6.7;6.7,'color','r','linestyle',

45、'-','linewidth',4);%绘制图导线为红色plot(9.2;9.2,6.7;3.7,'color','r','linestyle','-','linewidth',4);% 绘制图导线竖线为红线plot(9.2;9.7,3.7;3.7,'color','r','linestyle','-','linewidth',4); % 绘制图导线横线为红色plot(0;0,1;0,'color

46、','r','linestyle','-','linewidth',4);%如上画红色竖线plot(0;10,0;0,'color','r','linestyle','-','linewidth',4);%如上画横线plot(10;10,0;3,'color','r','linestyle','-','linewidth',4);%画竖线%下面是画灯泡的过程fill

47、(9.8,10.2,9.7,10.3,3,3,3.3,3.3,0 0 0);%确定填充范围plot(9.7,9.7,3.3,4.3,'color','b','linestyle','-','linewidth',0.5);%绘制灯泡外形线为蓝色plot(10.3,10.3,3.3,4.45,'color','b','linestyle','-','linewidth',0.5); %绘制灯泡外形线为蓝色%以下为绘圆x=9.7:pi/50

48、:10.3;%绘圆plot(x,4.3+0.1*sin(40*pi*(x-9.7),'color','b','linestyle','-','linewidth',0.5); %绘圆t=0:pi/60:2*pi; %绘圆plot(10+0.7*cos(t),4.3+0.6*sin(t),'color','b'); %绘圆    %下面是箭头及注释的显示text(4.5,10,'电流运动方向'); %在坐标上标注说明文字line(4.5;6.6,9.

49、4;9.4,'color','r','linestyle','-','linewidth',4,'erasemode','xor');%绘制箭头横线line(6.7,9.4,'color','b','linestyle','>','erasemode','xor','markersize',10);% %绘制箭头三角形pause(1);%下面是开关闭合的过程t=0;y

50、=7.7;while y>6.7 %电路总循环控制开关动作条件    x=4+sqrt(2)*cos(pi/4*(1-t);    y=6.7+sqrt(2)*sin(pi/4*(1-t);    set(a,'xdata',4;x,'ydata',6.7;y);    drawnow;    t=t+0.1;end%下面是开关闭合后模拟大致电流流向的过程pause(1);light=line(10,4.3,'color','y

51、9;,'marker','.','markersize',40,'erasemode','xor');%画灯丝发出的光：黄色%画电流的各部分h=line(1;1,5.2;5.6,'color','r','linestyle','-','linewidth',4,'erasemode','xor');g=line(1,5.7,'color','b','linestyl

52、e','','erasemode','xor','markersize',10);%给循环初值t=0;m2=5.7;n=5.7;while n<6.3;%确定电流竖向循环范围  m=1;  n=0.05*t+5.7;  set(h,'xdata',m;m,'ydata',n-0.5;n-0.1);  set(g,'xdata',m,'ydata',n);  

53、;t=t+0.01;drawnow;endt=0;while t<2;%在转角处的停顿时间    m=1.2-0.2*cos(pi/4)*t);    n=6.3+0.2*sin(pi/4)*t);   set(h,'xdata',m-0.5;m-0.1,'ydata',n;n);   set(g,'xdata',m,'ydata',n);   t=t+0.05;drawnow;endt=0;while t<0.5 %在

54、转角后的停顿时间    t=t+0.5;    g=line(1.2,6.5,'color','b','linestyle','','markersize',10,'erasemode','xor');%绘制第二个箭头    g=line(1.2,6.5,'color','b','linestyle','>','markersize',10

55、,'erasemode','xor'); %绘制第二个箭头    set(g,'xdata',1.2,'ydata',6.5);drawnow;endpause(0.5);t=0;while m<8 % 确定第二个箭头的循环范围    m=1.1+0.05*t;    n=6.5;    set(g,'xdata',m+0.1,'ydata',6.5);    set(h,'xdata&

56、#39;,m-0.4;m,'ydata',6.5;6.5);    t=t+0.05;drawnow;endt=0;while t<2 %在转角后的停顿时间    m=8.1+0.2*cos(pi/2-pi/4*t);    n=6.3+0.2*sin(pi/2-pi/4*t);    set(g,'xdata',m,'ydata',n);    set(h,'xdata',m;m,'ydata',n+0.1;

57、n+0.5);    t=t+0.05;drawnow;endt=0;while t<0.5 %在转角后的停顿时间    t=t+0.5;%绘制第三个箭头    g=line(8.3,6.3,'color','b','linestyle','>','markersize',10,'erasemode','xor');    g=line(8.3,6.3,'color','

58、;b','linestyle','v','markersize',10,'erasemode','xor');    set(g,'xdata',8.3,'ydata',6.3);drawnow;endpause(0.5);t=0;while n>1 %确定箭头的运动范围    m=8.3;    n=6.3-0.05*t;    set(g,'xdata',m,'y

59、data',n);    set(h,'xdata',m;m,'ydata',n+0.1;n+0.5);    t=t+0.04;drawnow;endt=0;while t<2%箭头的起始时间    m=8.1+0.2*cos(pi/4*t);    n=1-0.2*sin(pi/4*t);    set(g,'xdata',m,'ydata',n);    set(h,'xdata

60、9;,m+0.1;m+0.5,'ydata',n;n);    t=t+0.05;drawnow;endt=0;while t<0.5    t=t+0.5;%绘制第四个箭头    g=line(8.1,0.8,'color','b','linestyle','v','markersize',10,'erasemode','xor');    g=line(8.1,0.8,'

61、color','b','linestyle','<','markersize',10,'erasemode','xor');    set(g,'xdata',8.1,'ydata',0.8);drawnow;endpause(0.5);t=0;while m>1.2 %箭头的运动范围    m=8.1-0.05*t;    n=0.8;    set(g,'x

62、data',m,'ydata',n);    set(h,'xdata',m+0.1;m+0.5,'ydata',n;n);    t=t+0.04;drawnow;endt=0;while t<2 %停顿时间    m=1.2-0.2*sin(pi/4*t);    n=1+0.2*cos(pi/4*t);    set(g,'xdata',m,'ydata',n);    set

63、(h,'xdata',m;m+0.5,'ydata',n-0.1;n-0.5);    t=t+0.05;drawnow;endt=0;while t<0.5 %画第五个箭头    t=t+0.5;    g=line(1,1,'color','b','linestyle','<','markersize',10,'erasemode','xor');    g

64、=line(1,1,'color','b','linestyle','','markersize',10,'erasemode','xor');    set(g,'xdata',1,'ydata',1);drawnow;endt=0;while n<6.3  %循环范围    m=1;    n=1+0.05*t;    set(g,'x

65、data',m,'ydata',n);    set(h,'xdata',m;m,'ydata',n-0.5;n-0.1);    t=t+0.04;drawnow;end%下面是开关断开后的情况t=0;y=6.7;while y<7.7 %开关的断开    x=4+sqrt(2)*cos(pi/4*t);    y=6.7+sqrt(2)*sin(pi/4*t);    set(a,'xdata',4;x,'

66、ydata',6.7;y);    drawnow;    t=t+0.1;endpause(0.5);%开关延时作用nolight=line(10,4.3,'color','y','marker','.','markersize',40,'erasemode','xor');end 6.电梯动画演示程序figure('name','自控电梯');axis(-2.0,15.0,-2.0,15.0

67、)hold onfill(-2,15,15,-2,-2,-2,15,15,0.5,0.2,0.3);x1=8 8 10 10;y1=6 0 0 6;x2=10 10 12 12;text(-1,8,'上升','fontsize',10,'color','c');text(4,8,'下降','fontsize',10,'color','c');text(6,12.5,'控制电机','fontsize',10,'color'

68、,'c');text(12.5,3,'电梯','fontsize',10,'color','c');text(5,4.5,'关闭','fontsize',10,'color','c');text(5,1.5,'打开','fontsize',10,'color','c');  l1=line(2;5.5,11;11,'color','c',

69、'linestyle','-','linewidth',2);l2=line(2;2,9;11,'color','c','linestyle','-','linewidth',2);l3=line(1;1,7;9,'color','c','linestyle','-','linewidth',2);l4=line(3;3,7;9,'color','c',&#

70、39;linestyle','-','linewidth',2);l5=line(1;3,9;9,'color','c','linestyle','-','linewidth',2);%绘制导线k1=line(2;1,6;7,'color','r','linestyle','-','linewidth',2);%单刀双掷开关k2=line(4;5,3;4,'color','

71、b','linestyle','-','linewidth',2);%单刀双掷开关g1=line(7.7;8,3;3,'color','b','linestyle','-','linewidth',2);g2=line(7.7;7.7,3;4,'color','b','linestyle','-','linewidth',2);g3=line(7.4;7.7,2;4,'co

72、lor','b','linestyle','-','linewidth',2);g4=line(7.4;7.4,2;4,'color','b','linestyle','-','linewidth',2);g5=line(7.1;7.4,2;4,'color','b','linestyle','-','linewidth',2);g6=line(7.1;7.1,2;

73、4,'color','b','linestyle','-','linewidth',2);g7=line(6.8;7.1,2;4,'color','b','linestyle','-','linewidth',2);g8=line(6.8;6.8,2;4,'color','b','linestyle','-','linewidth',2);g9=line(6

74、.5;6.8,2;4,'color','b','linestyle','-','linewidth',2);g10=line(6.5;6.5,2;3,'color','b','linestyle','-','linewidth',2);g11=line(6.0;6.5,3;3,'color','b','linestyle','-','linewidth',2

75、);g12=line(6;6,2;4,'color','c','linestyle','-','linewidth',2);g13=line(5;6,2;2,'color','c','linestyle','-','linewidth',2);g14=line(5;6,4;4,'color','c','linestyle','-','linewidth',2

76、);%绘制电梯门伸缩控制开关door1=patch(x1,y1,0 1 1);door2=patch(x2,y1,0 1 1);%画电梯的两面门t=0:pi/100:2*pi;fill(6+0.5*sin(t),11+cos(t),0.7,0.85,0.9);%电机左端fill(8.5+0.5*sin(t),11+cos(t),0.7,0.85,0.9);%电机右端e0=line(9;10,11;11,'color','r','linewidth',2);%e1=line(10;10,6;11,'color','b'

77、;,'linewidth',2);%连接电机中轴和电梯的线%画电机的表面（用八根不同颜色的线代替，每根之间相差pi/4）%为简便起见，初始条件下可将八根线分成两组放在电机的顶端和底端s1=line(6;8.5,12;12,'color','c','linestyle','-','linewidth',2);s2=line(6;8.5,10;10,'color','m','linestyle','-','linewidth'

78、;,2);s3=line(6;8.5,12;12,'color','b','linestyle','-','linewidth',2);s4=line(6;8.5,10;10,'color','w','linestyle','-','linewidth',2);s5=line(6;8.5,12;12,'color','k','linestyle','-','line

79、width',2);s6=line(6;8.5,10;10,'color','g','linestyle','-','linewidth',2);s7=line(6;8.5,12;12,'color','r','linestyle','-','linewidth',2);s8=line(6;8.5,10;10,'color','b','linestyle','-',

80、'linewidth',2);a=0;    %设定电机运转的初始角度da=0.05;%设定电机正转的条件s=0;    %设定门运动的初始条件ds=0.05;%设定门运动的周期while s<5    %条件表达式  (当0<s<5时，电机正转,门上升)a=a+da;  xa1=6+abs(0.5*sin(a); %当线运动到电机背面时会覆盖电机左端，用abs可解决这一问题增强逼真感)  xa2=8.5+0.5*sin(a); &

81、#160;ya1=11+cos(a);  ya2=11+cos(a);%设定s1的两端点坐标（s1是对应0的线）  xb1=6+0.5*abs(sin(a+pi);  xb2=8.5+0.5*sin(a+pi);  yb1=11+cos(a+pi);  yb2=11+cos(a+pi); %设定s2的两端点坐标（s2是对应pi的线）  xc1=6+abs(0.5*sin(a+pi/2);  xc2=8.5+0.5*sin(a+pi/2); 

82、60;yc1=11+cos(a+pi/2);  yc2=11+cos(a+pi/2);%设定s3的两端点坐标（s3是对应pi/2的线）  xd1=6+0.5*abs(sin(a-pi/2);  xd2=8.5+0.5*sin(a-pi/2);  yd1=11+cos(a-pi/2);  yd2=11+cos(a-pi/2);%设定s4的两端点坐标（s4是对应-pi/2的线）  xe1=6+abs(0.5*sin(a+pi/4);  xe2=8.5+0.5*

83、sin(a+pi/4);  ye1=11+cos(a+pi/4);  ye2=11+cos(a+pi/4);%设定s5的两端点坐标（s5是对应pi/4的线）  xf1=6+0.5*abs(sin(a+pi*3/4);  xf2=8.5+0.5*sin(a+pi*3/4);  yf1=11+cos(a+pi*3/4);  yf2=11+cos(a+pi*3/4);%设定s6的两端点坐标（s6是对应pi*3/4的线）  xg1=6+abs(0.5*sin(a-pi*3/4);  xg2=8.5+0.5*sin(a-3*pi/4);  yg1=11+cos(a-3*pi/4);  yg2=11