v1(i)=st1(i)/1000; end
vz(j)=sum(v1); end
for k=1:length(h) if h(k) d1(k)=h(k)+(R-1)*tan(r)-sqrt(2*R-1); else d1(k)=h(k)-l1*tan(r)-(1-R)*tan(r)-sqrt(2*R-1); end for i=1:999 t2=(R-1)+i/1000; mt2(i)=asin((-t2*tan(r)+d1(k))/sqrt(R^2-t2^2)); %mt2±íê????èó?t2μ?oˉêy ht2(i)=-t2*tan(r)+d1(k)+sqrt(R^2-t2^2); Rt2(i)=sqrt(R^2-t2^2); if ht2(i)>0&&ht2(i)<2*Rt2(i) st2(i)=(mt2(i)+0.5*sin(2*mt2(i))+pi/2)*(R^2-t2^2); elseif ht2(i)>=2*Rt2(i) st2(i)=pi*(R^2-t2^2); elseif ht2(i)<=0 st2(i)=0; end v2(i)=st2(i)/1000; end v2; vy(k)=sum(v2); end vl=v+vz+vy; vl; chazhi=vl'-h5; s1=var(chazhi(1:302)); %???óóíê±μ?·?2? s2=var(chazhi(303:602));%?óóíoóμ?·?2? s=sqrt((s1^2*302+s2^2*300)/602)*1000 %s′ú±ío?·?2? guanrongbiao.m clear clc %?ùóúêμ?éêy?Yì??÷μ??￡Dí?ó?aó??ì?é h1=[60.00 2632.23 60448.88 149.09 2624.30 60311.43 ……………. ……………. ……………. 118.46 430.86 5347.56 29 65.81 426.96 5275.11 115.30 420.01 5146.78 57.09 416.53 5082.90 43.13 413.98 5036.26 ]; h1(:,1)=cumsum(h1(:,1)); h2(:,1)=cumsum(h2(:,1)); h3=-h1(:,1)./1000; h4=-h2(:,1)./1000; h5=[h3;h4]; %3é???èμ?èY?y???? r=2.12*pi/180; n=1.5; R=1.625; bt=4.18*pi/180; %h=(h2(:,2)./1000-n).*cos(bt)+n+2*tan(r); h7=0:0.1:3; h=(h7-n).*cos(bt)+n+2*tan(r); %?D???2?ù2?·?μ?èY?y l1=8; lm=2*n/tan(r); x=h./tan(r); s=inline('1.5^2*(asin(x*tan(2.12*pi/180)/1.5-1)+0.5*sin(2*asin(x*tan(2.12*pi/180)/1.5-1))+pi/2)'); %s=inline('n^2*(asin(x.*tan(r)/n-1)+0.5*sin(2*asin(x.*tan(r)/n-1))+pi/2)'); for i=1:length(h) if x(i)<8&&x(i)>0 v(i)=quadl(s,0,x(i)); elseif x(i) v(i)=quad(s,x(i)-l1,lm,1e-12)+pi*R^2*(x(i)-lm); end end for j=1:length(h) d(j)=h(j)-(R-1)*tan(r)-sqrt(2*R-1); for i=1:999 t1=(R-1)+i/1000; mt1=asin((t1*tan(r)+d(j))/sqrt(R^2-t1^2)); %mt1±íê????èó?tμ?oˉêy ht1(i)=t1*tan(r)+d(j)+sqrt(R^2-t1^2); Rt1(i)=sqrt(R^2-t1^2); if ht1(i)>0&&ht1(i)<2*Rt1(i) st1(i)=(mt1+0.5*sin(2*mt1)+pi/2)*(R^2-t1^2); elseif ht1(i)>=2*Rt1(i) st1(i)=pi*(R^2-t1^2); 30 elseif ht1(i)<=0 st1(i)=0; end v1(i)=st1(i)/1000; end vz(j)=sum(v1); end %óò???ò1úì?èY?yμ????? for k=1:length(h) if h(k) d1(k)=h(k)+(R-1)*tan(r)-sqrt(2*R-1); else d1(k)=h(k)-l1*tan(r)-(1-R)*tan(r)-sqrt(2*R-1); end for i=1:999 t2=(R-1)+i/1000; mt2(i)=asin((-t2*tan(r)+d1(k))/sqrt(R^2-t2^2)); %mt2±íê????èó?t2μ?oˉêy ht2(i)=-t2*tan(r)+d1(k)+sqrt(R^2-t2^2); Rt2(i)=sqrt(R^2-t2^2); if ht2(i)>0&&ht2(i)<2*Rt2(i) st2(i)=(mt2(i)+0.5*sin(2*mt2(i))+pi/2)*(R^2-t2^2); elseif ht2(i)>=2*Rt2(i) st2(i)=pi*(R^2-t2^2); elseif ht2(i)<=0 st2(i)=0; end v2(i)=st2(i)/1000; end v2; vy(k)=sum(v2); end vl=v+vz+vy; vl; %chazhi=vl'-h4; %s=var(chazhi)*1000 数据特征程序 Shujutezheng.m clear clc h1=[60.00 2632.23 60448.88 31 149.09 2624.30 60311.43 ..... ..... 115.30 420.01 5146.78 57.09 416.53 5082.90 43.13 413.98 5036.26 ]; h1(:,1)=cumsum(h1(:,1)); h2(:,1)=cumsum(h2(:,1)); pp1=csape(h1(:,2),h1(:,1),'spline'); pp2=csape(h2(:,2),h2(:,1),'spline'); pp3=csape(h1(:,2),h1(:,3),'spline'); pp4=csape(h2(:,2),h2(:,3),'spline'); hi=500:5:2400; v1=ppval(pp1,hi); v2=ppval(pp2,hi); v3=ppval(pp3,hi); v4=ppval(pp4,hi); n=length(hi)-1; dv1=zeros(1,n); dv2=zeros(1,n); dv3=zeros(1,n); dv4=zeros(1,n); for i=1:n dv1(1,i)=v1(1,i)-v1(1,i+1); dv2(1,i)=v2(1,i)-v2(1,i+1); dv3(1,i)=v3(1,i+1)-v3(1,i); dv4(1,i)=v4(1,i+1)-v4(1,i); end hi1=hi(1,1:n); plot(hi1,dv1,'b',hi1,dv2,'r') hold on hhi=1000:5:2100; p1=polyfit(hhi,dv1(1,101:321),2); p2=polyfit(hhi,dv2(1,101:321),2); p3=polyfit(hhi,dv3(1,101:321),2); p4=polyfit(hhi,dv4(1,101:321),2); %plot(hhi,dv1,'r',hhi,dv2,'b',hhi,dv3,'*y',hhi,dv4) sv1=v2-v1; mean(sv1); sv3=v3-v4; mean(sv3); s1=var(sv1); s3=var(sv3); 32 sqrt(3*s1/2) sqrt(3*s3/2) ypv=[0.0000388325 -0.1220618572 -44.8547865774 0.0000388608 -0.1221931000 -44.7185187579 0.0000391858 -0.1173328253 -53.8727503088 0.0000391865 -0.1173348929 -53.8710814132 ]; ypv=-ypv; yv=zeros(4,221); for i=1:4 for j=1:221 yv(i,j)=ypv(i,1).*hhi(j)^2+ypv(i,2)*hhi(j)+ypv(i,3); end end plot(hhi,yv(1,:),hhi,yv(2,:)) nhwc1=var(yv(1,:)-dv1(1,101:321)); nhwc2=var(yv(2,:)-dv2(1,101:321)); nhwc3=var(yv(3,:)-dv3(1,101:321)); nhwc4=var(yv(4,:)-dv4(1,101:321)); 33