機(jī)械原理大作業(yè)——凸輪(共28頁(yè))

1、精選優(yōu)質(zhì)文檔-傾情為你奉上大作業(yè)（二）凸輪機(jī)構(gòu)設(shè)計(jì)題號(hào)： 6班 級(jí) ： 姓 名 ： 學(xué) 號(hào) ： 同組者 ： 成 績(jī) ： 完成時(shí)間 ： 目錄一 凸輪機(jī)構(gòu)題目要求1二 擺桿的運(yùn)動(dòng)規(guī)律及凸輪輪廓線方程2三 計(jì)算程序3四 運(yùn)算結(jié)果及凸輪機(jī)構(gòu)圖94.1 第一組（A組）機(jī)構(gòu)圖及計(jì)算結(jié)果94.2 第二組（B組）機(jī)構(gòu)圖及計(jì)算結(jié)果144.3 第三組（C組）機(jī)構(gòu)圖及計(jì)算結(jié)果19五 心得體會(huì)24第一組（A組）24第二組（B組）24第三組（C組）24六 參考資料25附錄 程序框圖26一 凸輪機(jī)構(gòu)題目要求（擺動(dòng)滾子推桿盤(pán)形凸輪機(jī)構(gòu)）題目要求：試用計(jì)算機(jī)輔助設(shè)計(jì)完成下列偏置直動(dòng)滾子推桿盤(pán)形凸輪機(jī)構(gòu)或擺動(dòng)滾子推桿盤(pán)形凸輪機(jī)

2、構(gòu)的設(shè)計(jì)，已知數(shù)據(jù)如下各表所示。凸輪沿逆時(shí)針?lè)较蜃鲃蛩俎D(zhuǎn)動(dòng)。表一 擺動(dòng)滾子推桿盤(pán)形凸輪機(jī)構(gòu)的已知參數(shù)題號(hào)初選的基圓半徑R0/mm機(jī)架長(zhǎng)度Loa/mm擺桿長(zhǎng)度Lab/mm滾子半徑Rr/mm推桿擺角許用壓力角許用最小曲率半徑amin12A156055102435700.3RrB207065142640700.3RrC227268182845650.35Rr要求：1） 凸輪理論輪廓和實(shí)際輪廓的坐標(biāo)值2） 推程和回程的最大壓力角，及凸輪對(duì)應(yīng)的轉(zhuǎn)角3） 凸輪實(shí)際輪廓曲線的最小曲率4） 半徑及相應(yīng)凸輪轉(zhuǎn)角5） 基圓半徑6） 繪制凸輪理論廓線和實(shí)際廓線7）計(jì)算點(diǎn)數(shù)：N：72120推桿運(yùn)動(dòng)規(guī)律：1)推程運(yùn)動(dòng)規(guī)

3、律：等加速等減速運(yùn)動(dòng)2)回程運(yùn)動(dòng)規(guī)律：余弦加速度運(yùn)動(dòng)二 擺桿的運(yùn)動(dòng)規(guī)律及凸輪輪廓線方程1） 推程：1，運(yùn)動(dòng)規(guī)律：等加速等減速運(yùn)動(dòng)；2，輪廓線方程：A：等加速推程段 設(shè)定推程加速段邊界條件為： 在始點(diǎn)處 =0，s=0，v=0。 在終點(diǎn)處 。 整理得： （ 注意：的變化范圍為00/2。）B：等減速推程段 設(shè)定推程減速段邊界條件為： 在始點(diǎn)處 在終點(diǎn)處 ，s= h，v=0。 整理得： （注意：的變化范圍為0/20）2） 回程（1）運(yùn)動(dòng)規(guī)律：余弦加速度運(yùn)動(dòng)；（2）輪廓線方程：三 計(jì)算程序（matlab）function pushbutton1_Callback(hObject, eventdata,

4、handles)% hObject handle to pushbutton1 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)t1=0;t5=360;%輸入disp(凸輪運(yùn)動(dòng)規(guī)律：近休；等加速等減速運(yùn)動(dòng)；遠(yuǎn)休；余弦加速度運(yùn)動(dòng)); r0=str2num(get(handles.edit1,string);%初選基圓半徑L1=str2num(get(handles.edit2

5、,string);%機(jī)架長(zhǎng)度 L2=str2num(get(handles.edit3,string);%擺桿長(zhǎng)度Rr=str2num(get(handles.edit4,string);%滾子半徑Q0=str2num(get(handles.edit5,string);%擺桿擺角a1=str2num(get(handles.edit6,string);a2=str2num(get(handles.edit7,string);ppk=str2num(get(handles.edit8,string);Pk=ppk*Rr;t2=str2num(get(handles.edit9,string);

6、t3=str2num(get(handles.edit10,string);t4=str2num(get(handles.edit11,string); rm=str2num(get(handles.edit12,string); n=str2num(get(handles.edit12,string); fprintf(初選基圓半徑R0=%dn機(jī)架長(zhǎng)度Loa=%dn擺桿長(zhǎng)度Lab=%dn滾子半徑Rr=%dn推桿擺角=%dn推程許用壓力角【a1】=%dn回程許用壓力角【a2】=%dn許用最小曲率半徑Pmin=%dn,r0,L1,L2,Rr,Q0,a1,a2,Pk); fprintf(凸輪近休起

7、始轉(zhuǎn)角：%dn凸輪近休結(jié)束轉(zhuǎn)角：%dn凸輪推程結(jié)束轉(zhuǎn)角：%dn凸輪遠(yuǎn)休結(jié)束轉(zhuǎn)角：%dn凸輪回程結(jié)束轉(zhuǎn)角：%dn,t1,t2,t3,t4,t5); a1=a1*pi/180;a2=a2*pi/180;Q0=(Q0*pi)/180;x=zeros(1,n+1);y=zeros(1,n+1);xx=zeros(1,n+1);yy=zeros(1,n+1);W=2*pi/n;zx=zeros(1,n+1);zy=zeros(1,n+1);zxx=zeros(1,n+1);zyy=zeros(1,n+1);max=90;for R0=r0:rmQ01=acos(L12+L22-R02)/(2*L1*L2

8、);%q01機(jī)架與擺桿夾角 i=0;for th=(t1*pi/180):(2*pi/n):(t2*pi/180) i=i+1; x(i)=L1*sin(th)-L2*sin(th+Q01); y(i)=L1*cos(th)-L2*cos(th+Q01); xx(i)=(R0-Rr)/R0*x(i);yy(i)=(R0-Rr)/R0*y(i);end i=i-1;max1=0;th1=0;k=100;thk=0; t=t2; if rem(t,360/n)0 i=i+1; end while rem(t,360/n)0 t=t+1; end for th=(t2*pi/180):(2*pi/n

9、):(t3-t2)/2+t2)*pi/180) i=i+1; Q=2*Q0*(th-t2*pi/180)2/(t3-t2)*pi/180)2; x(i)=L1*sin(th)-L2*sin(th+Q+Q01);y(i)=L1*cos(th)-L2*cos(th+Q+Q01); DX1=L1*cos(th)-L2*cos(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2);%x軸角速度 DY1=-L1*sin(th)+L2*sin(th+64800*Q0*(th-1/180*t

10、2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2);%y軸角速度 ths1=DX1/sqrt(DX12+DY12); thc1=-DY1/sqrt(DX12+DY12); xx(i)=x(i)-Rr*thc1;yy(i)=y(i)-Rr*ths1; dQ1=*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2;%角速度 a=atan(L2*abs(dQ1)-(L1*cos(Q01+Q)-L2)/(L1*sin(Q01+Q); if amax1 max1=a; th1=th; end %K1=subs(K1)

11、; K1=(L1*cos(th)-L2*cos(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2)*(-L1*cos(th)+L2*cos(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2)2+*L2*sin(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*Q0/(t3-t2)2/pi2)-(-L1*sin(t

12、h)+L2*sin(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2)2-*L2*cos(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*Q0/(t3-t2)2/pi2)*(-L1*sin(th)+L2*sin(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2)/(L1*cos(th)-L2*cos(th+64

13、800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2)2+(-L1*sin(th)+L2*sin(th+64800*Q0*(th-1/180*t2*pi)2/(t3-t2)2/pi2+Q01)*(1+*Q0*(th-1/180*t2*pi)/(t3-t2)2/pi2)2)(3/2); kr=1/abs(K1); if kkr k=kr; thk=th; endendi=i-1;t=round(t3-t2)/2+t2);if(t(t3-t2)/2+t2) t=t+1; i=i+1;endif

14、(t(t3-t2)/2+t2|rem(t,360/n)0) i=i+1;endwhile rem(t,360/n)0 t=t+1;endfor th=(t*pi/180):(2*pi/n):(t3*pi/180) i=i+1; Q=Q0-2*Q0*(t3*pi/180-th)2/(t3-t2)*pi/180)2; x(i)=L1*sin(th)-L2*sin(th+Q+Q01);y(i)=L1*cos(th)-L2*cos(th+Q+Q01); DX2=L1*cos(th)+L2*cos(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(

15、-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2); DY2=-L1*sin(th)+L2*sin(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2); ths2=DX2/sqrt(DX22+DY22); thc2=-DY2/sqrt(DX22+DY22); xx(i)=x(i)-Rr*thc2;yy(i)=y(i)-Rr*ths2; dQ2=*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2; a=atan(L2*abs(d

16、Q2)-(L1*cos(Q01+Q)-L2)/(L1*sin(Q01+Q); if amax1 max1=a; th1=th; end %K2=subs(K2);K2=(L1*cos(th)+L2*cos(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2)*(-L1*cos(th)+L2*cos(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/

17、pi2)2+*L2*sin(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*Q0/(t3-t2)2/pi2)-(-L1*sin(th)-L2*sin(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2)2+*L2*cos(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*Q0/(t3-t2)2/pi2)*(-L1*sin(th)+L2*sin(-th-Q0+6

18、4800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2)/(L1*cos(th)+L2*cos(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/pi2)2+(-L1*sin(th)+L2*sin(-th-Q0+64800*Q0*(1/180*t3*pi-th)2/(t3-t2)2/pi2-Q01)*(-1-*Q0*(1/180*t3*pi-th)/(t3-t2)2/

19、pi2)2)(3/2); kr=1/abs(K2); if kkr k=kr; thk=th; end endif maxmax1|max0 t=t-1; endfor th=(t*pi/180):2*pi/n:(t4*pi/180) i=i+1; x(i)=L1*sin(th)-L2*sin(th+Q0+Q01);y(i)=L1*cos(th)-L2*cos(th+Q0+Q01); xx(i)=(rh-Rr)/rh*x(i);yy(i)=(rh-Rr)/rh*y(i);endi=i-1;t=round(t4);if rem(t,360/n)0 i=i+1;end while rem(t,36

20、0/n)0 t=t+1; endfor th=(t*pi/180):(2*pi/n):(t5*pi/180) i=i+1; Q=Q0*(1+cos(pi*(th-(t*pi/180)/(2*pi-t4*pi/180)/2; Q1=-pi*(Q0)*sin(pi*(th-(t*pi/180)/(2*pi-t4*pi/180)/2/(2*pi-t4*pi/180); Q2=-pi2*(Q0)*cos(pi*(th-(t*pi/180)/(2*pi-t4*pi/180)/2/(2*pi-t4*pi/180)2; x(i)=L1*sin(th)-L2*sin(th+Q+Q01);y(i)=L1*cos

21、(th)-L2*cos(th+Q+Q01); DX3=L1*cos(th)-L2*cos(th+Q+Q01)*(1+Q1); DY3=-L1*sin(th)+L2*sin(th+Q+Q01)*(1+Q1); ths3=DX3/sqrt(DX32+DY32); thc3=-DY3/sqrt(DX32+DY32); xx(i)=x(i)-Rr*thc3;yy(i)=y(i)-Rr*ths3; dQ3=Q1; a=atan(L2*abs(dQ3)+(L1*cos(Q01+Q)-L2)/(L1*sin(Q01+Q); if amax2 max2=a; th2=th; end %K3=subs(K3);

22、 K3=(DX3*(-L1*cos(th)+L2*cos(th+Q+Q01)*(1+Q1)2+L2*sin(th+Q+Q01)*(Q2)-(-L1*sin(th)+L2*sin(th+Q+Q01)*(1+Q1)2-L2*cos(th+Q+Q01)*(Q2)*(-L1*sin(th)+L2*sin(th+Q+Q01)*(1+Q1)/(L1*cos(th)-L2*cos(th+Q+Q01)*(1+Q1)2+(-L1*sin(th)+L2*sin(th+Q+Q01)*(1+Q1)2)(3/2); kr=1/abs(K3); if kkr k=kr; thk=th; endendth1=th1*180

23、/pi;th2=th2*180/pi;thk=thk*180/pi;d(1)=max1*180/pi;d(2)=th1;d(3)=max2*180/pi;d(4)=th2;d(5)=k;d(6)=thk;d(7)=R0;data(1,:)=x;data(2,:)=y;data(3,:)=xx;data(4,:)=yy;if max1a1|max2a2|(k-Rr)a1 disp(無(wú)法滿足條件，求出的結(jié)果為推程壓力角最小時(shí)的解！);endfprintf(推程最大壓力角=%fn對(duì)應(yīng)轉(zhuǎn)角=%fn回程最大壓力角=%fn對(duì)應(yīng)轉(zhuǎn)角=%fn最小曲率半徑Pmin=%fn對(duì)應(yīng)轉(zhuǎn)角=%fn最后確定基圓半徑=%fn

24、,d(1),d(2),d(3),d(4),d(5),d(6),d(7);disp(正在導(dǎo)出數(shù)據(jù)，請(qǐng)稍候);title=凸輪轉(zhuǎn)角;理論輪廓X;理論輪廓Y;實(shí)際輪廓X;實(shí)際輪廓Y;xlswrite(data.xls, title);dd=0:360/n:360;dd=dd data;xlswrite(data.xls, dd,A2:E362);disp(數(shù)據(jù)導(dǎo)出完畢，請(qǐng)查看當(dāng)前目錄下的data.xls文件);四 運(yùn)算結(jié)果及凸輪機(jī)構(gòu)圖4.1 A組4.1.1 交互界面圖及凸輪機(jī)構(gòu)圖4.1.2 輪廓線坐標(biāo)凸輪轉(zhuǎn)角理論輪廓X理論輪廓Y實(shí)際輪廓X實(shí)際輪廓Y0-24.716710.86667-15.56246

25、.3-24.114112.14535-15.1837.647076-23.445413.39074-14.76198.9-22.712514.59942-14.30059.1922312-21.917315.7681-13.79989.9280615-21.06216.89355-13.261310.6366818-20.14917.9727-12.686411.3161421-19.180819.00258-12.076811.9645924-18.1619.98038-11.434112.5802427-17.089420.90342-10.7613.1614130-15.97221.76

26、916-10.056413.7065133-14.810822.57524-9.325314.2140436-13.60923.31943-8.5686114.6826139-12.369923.99971-7.7884415.1109342-11.096924.61421-6.9869215.4978445-9.7934625.16124-6.1662515.8422648-8.463225.63931-5.3286816.1432751-7.1097426.0471-4.476516.4000354-5.736826.3835-3.6120616.6118357-4.3481326.647

27、58-2.7377116.7781160-2.9475426.83863-1.8558616.898463-1.5390226.98491-0.5655217.032466-0.1204427.114760.17.15081691.27.227132.17.25252722.27.320133.17.33589754.27.391014.17.39869785.27.436125.17.43815817.27.450937.17.45094848.27.429978.17.433188710.5409827.3668510.0206417.38049012.2275727.2542711.41

28、29617.287519313.9667427.0840512.8306217.14889615.7607226.8471714.2765316.957929917.610826.5337915.7532416.7078310219.5172226.1333617.2626916.3908210521.47925.6346918.806115.9985310823.4938925.0260420.3837915.5219711125.5581924.2952321.9950114.9515811427.6666723.429823.6377614.2773211729.8124822.4171

29、525.3087213.4887612031.9870521.2447127.0030712.5752212334.1249419.8831728.3805211.6977212636.1545418.3199729.7104810.6731312938.0579116.5688630.976439.13239.8188914.6449532.163118.13541.4231912.5644433.256726.13842.858410.3444834.244985.14144.1148.35.11723.14445.181375.35.864361.14746.053753.36.4790

30、70.15046.726260.36.9556-1.6959515347.19575-2.2086137.28985-3.5771815647.46086-4.8788737.4793-5.4858715947.52185-7.5589537.523-7.4074716247.38056-10.230937.42144-9.3276816547.04034-12.877337.17653-11.232516846.50591-15.481536.79152-13.108617145.78331-18.027336.27087-14.942917444.87977-20.499735.62019

31、-16.723417743.80362-22.884234.84614-18.438618042.56416-25.167733.95632-20.077918341.18866-27.360832.85899-21.827618639.70025-29.47931.67159-23.517418938.10304-31.516330.39738-25.142719236.40138-33.467329.03986-26.699119534.59995-35.326527.60273-28.182419832.70369-37.088926.08995-29.588320130.71779-3

32、8.749724.50567-30.913220428.64769-40.304222.85421-32.153420726.49907-41.748321.14011-33.305421024.27782-43.077919.36806-34.366221321.99002-44.289517.54293-35.332721619.64195-45.379615.66972-36.202421917.24005-46.345413.75356-36.972922214.79089-47.184211.7997-37.64222512.30119-47.89369.-38.2082289.77

33、777-48.47187.-38.66922317.-48.91715.-39.02452344.-49.22833.-39.27282372.-49.40461.-39.4134240-0.51375-49.4455-0.40985-39.446243-3.10082-49.3508-2.47374-39.3705246-5.67939-49.1209-4.53084-39.1871249-8.2424-48.7563-6.57552-38.8963252-10.7828-48.2582-8.60218-38.4988255-13.2937-47.6277-10.6053-37.995825

34、8-15.7681-46.8667-12.5793-37.3887261-18.1993-45.9772-14.5188-36.6791264-20.5806-44.9617-16.4186-35.869267-22.9055-43.823-18.2733-34.9606270-25.1677-42.5642-20.0779-33.9563273-27.31-41.1513-21.3987-33.0855276-29.2689-39.5616-22.5904-32.1186279-31.031-37.8161-23.6501-31.0691282-32.5865-35.9367-24.5775

35、-29.9487285-33.929-33.9453-25.3742-28.767288-35.0557-31.8639-26.0427-27.5319291-35.9668-29.7139-26.5861-26.2494294-36.6656-27.5158-27.0073-24.9243297-37.1582-25.289-27.3086-23.561300-37.453-23.0519-27.4925-22.1642303-37.5607-20.8211-27.5611-20.739306-37.494-18.612-27.5171-19.2913309-37.267-16.4382-2

36、7.3641-17.8278312-36.8954-14.3114-27.1066-16.3559315-36.3956-12.242-26.7507-14.8829318-35.7852-10.238-26.3035-13.4157321-35.082-8.30604-25.7735-11.9601324-34.304-6.45055-25.1698-10.5207327-33.4693-4.67408-24.5021-9.10009330-32.5955-2.9772-23.7801-7.69831333-31.6996-1.35847-23.0132-6.31296336-30.7975

37、0.-22.2102-4.93874339-29.90411.-21.3795-3.56753342-29.03243.-20.5287-2.18861345-28.19364.-19.6659-0.78943348-27.39685.-18.80030.351-26.64857.-17.9432.354-25.95248.-17.10763.357-25.30939.-16.30935.360-24.716710.86667-15.56246.4.1.3 計(jì)算初值及計(jì)算結(jié)果4.2 B組4.2.1 交互界面圖及凸輪機(jī)構(gòu)圖4.2.2 輪廓線坐標(biāo)凸輪轉(zhuǎn)角理論輪廓X理論輪廓Y實(shí)際輪廓X實(shí)際輪廓Y0-

38、48.234126.42857-35.956319.70133-46.784928.91673-34.87621.556116-45.207431.32563-33.723.351839-43.505933.64867-32.431725.0835512-41.685335.87948-31.074526.7465215-39.750438.01195-29.632128.3361818-37.706540.04023-28.108529.8481721-35.559341.95876-26.507831.2783524-33.314643.76229-24.834532.622827-30.

39、978645.44586-23.093133.8778330-28.557747.00488-21.288535.0433-26.058548.43505-19.425436.1061336-23.487949.73247-17.509237.073339-20.852950.89357-15.544937.9388542-18.160851.91518-13.53838.7004145-15.418952.7945-11.494139.355948-12.632753.5485-9.2449739.9645651-9.8037354.19405-6.9637240.4851454-6.933

40、754.72824-4.6516340.9154857-4.0243355.1479-2.3101241.2532460-1.077655.449610.41.49585631.55.62972.41.64053664.55.684244.41.68431697.55.609077.41.624037211.0340655.399829.41.456317514.1280255.0519112.2561641.177617817.2408954.5606314.7486240.784258120.3681153.9210917.2516640.272378423.5045253.1283719

41、.7614739.638018726.644452.1774422.2737938.877159029.781451.0633324.7838937.985689332.908549.7811127.2864936.959529636.0179948.3259629.775835.79469939.1014646.6932832.2454134.4869410242.1497244.8787134.6883333.0327210545.1528842.8782537.0969131.428310848.1002540.6883339.4628729.6703511150.9803938.305

42、8541.7772827.7558411453.7811135.7283644.030525.6821911756.4894832.9540746.2122623.447312059.0918529.9819948.3116221.0496612361.5739126.8120150.3170118.4884212663.920723.4449952.2162215.7635112966.1070919.8846453.9383812.9620313268.0607716.1505255.4364510.0985313569.760112.2635656.745587.13871.194888

43、.57.855663.14172.356684.58.758110.14473.23884-0.1070159.44587-2.5057114773.83649-4.3960759.91337-5.8612415074.14647-8.7319560.15658-9.2640315374.16734-13.093160.17295-12.696515673.89932-17.458259.9614-16.141215973.34426-21.806259.52227-19.580716272.50554-26.116658.85728-22.998116571.38805-30.369357.

44、96949-26.376516869.99808-34.544956.86321-29.699817168.34326-38.624955.54398-32.952317466.4325-42.591454.01846-36.11917764.27583-46.427552.29437-39.185718061.88441-50.117450.38043-42.138718359.27036-53.645948.28624-44.965618656.44671-56.999446.02225-47.654418953.42726-60.165243.59962-50.194319250.226

45、55-63.131541.03018-52.575619546.85973-65.888138.32633-54.789419843.34243-68.425735.50095-56.827820139.69074-70.736332.56732-58.68420435.92107-72.813229.53903-60.352520732.05006-74.650826.42993-61.828421028.09453-76.244823.254-63.108321324.06568-77.610719.9193-64.238821619.97087-78.763816.53-65.193321915.82132-79.701113.09539-65.96922211