谢谢。以前没用matlab编过程序,见笑:@(
1、如果去掉分号,commond窗口太多。
2、subs改过来了。
改成:
%this script is to calculate the face-gear face data
%清屏,清理内存
clear;
clc;
%start to input paramenter
syms ws;
Ns=25;
m=3;
q2s=1/6;
as=20;
r=Ns*m*cos(as);
N2=Ns/q2s;
w2=q2s*ws;
os0=pi/(2*Ns)-inv(as);
%变量
y=-240;
os=0;
data=fopen('point.dat','wt');
rotate=fopen('rotateangle.dat','wt');
fprintf(rotate,'%s\n',' Ns, N2, r, wo, w2, ws');
for y=-290:10:-200;
fprintf(data,'%s %6.4f\n','when y =',y);
fprintf(rotate,'%s %6.4f\n','when y =',y);
for i=0:1:7
os=0+5*i*pi/180;
wo=ws+os0+os;
fws=r*(sin(w2)*(sin(wo)-os*cos(wo))+cos(w2)/(q2s*cos(wo)))+y;
fws=subs(fws);
wss=subs(solve(fws,'ws')); %wss即是ws
wss=wss(imag(wss)==0&real(wss)>0); %只要大于零的实根
%wss=0.253; %测试用
wo=subs(wss+os0+os);
w2=subs(q2s*wss);
x=subs(r*(cos(w2)*(sin(wo)-os*cos(wo))-N2*sin(w2)/(Ns*cos(wo))));
z=subs(r*(cos(wo)+os*sin(wo)));
fprintf(data,' %6.4f %6.4f %6.4f\n',x,y,z);
fprintf(rotate,' %6.4f %6.4f %12.8f %12.8f %12.8f %12.8f\n',Ns,N2,r,wo,w2,wss);
%测试输出用
end
end
fclose(data);
%load point.dat content
points = textread('point.dat','%s','delimiter','\n','whitespace','')
这样就可以输出了。但速度还是不快。solve函数运算时间很长。
[ 本帖最后由 zqllc 于 2007-6-17 15:56 编辑 ] |