凸轮设计-C语言编程

1、精选优质文档-倾情为你奉上一、编程：（注：程序中各个符号的含义）PI：常数 s0：理论廓线的基圆半径 s：各个角度的推杆位移 i：转角e：偏心距 rr：滚子半径 r0：基圆半径 h:行程 ya0：许用压力角 yah：弧度制压力角 yaj：角度制压力角 p：曲率半径st：推程段推杆位移 sy：远休段推杆位移 sh：回程段推杆位移 sj：近休段推杆位移dx_di：理论坐标x对转角i的一次导 dy_di：理论坐标y对转角i的一次导 d2x：理论坐标x对转角i的二次导 d2y：理论坐标y对转角i的二次导ds_di：推杆位移s对角度i的一次导 d2s：推杆位移s对转角i的二次导 xli：理论坐标x yl

2、i：理论坐标y x：实际坐标想 y：实际坐标ysink：凸轮廓线法向倾斜角正弦 cosk：凸轮廓线法向倾斜角余弦子函数1：求x、y的实际坐标子函数2：求转角i处的曲率半径子函数3：求转角i处的压力角 #include "stdio.h"#include "math.h" #define PI 3.1415926 void zuobiao (float s0, float s,float ds_di,int i, int e,int rr); ；子函数1float qulv (float s0, float s,float ds_di,float d2s,

3、int i, int e,int rr,int r0); ；子函数2float yalijiao (float s,float ds_di,int e,int r0); ；子函数3main() int e,rr,r0,h,i,ya0=30;float s0,ds_di,d2s,st,sy,sh,sj,yah,yaj,p; scanf("%d%d%d%d",&e,&rr,&r0,&h); printf("e=%d,rr=%d,r0=%d,h=%dn",e,rr,r0,h); s0=sqrt(r0*r0-e*e); for(i

4、=0;i<=360;i+) if(i<=120) ；推程 for(i=0;i<=120;i+) st=50*(3*i*PI/180-sin(3*i*PI/180)/(2*PI); ds_di=50*(3-3*cos(3*i*PI/180)/(2*PI); d2s=50*9*sin(3*i*PI/180)/(2*PI); yaj=yalijiao(st,ds_di,e,r0); ；调用子函数3，求压力角 if(yaj<ya0) ；ifelse校核推程段压力角 p=qulv(s0,st,ds_di,d2s,i,e,rr,r0); ；调用子函数2，求曲率半径 if(p>

5、=rr) ；ifelse校核推程段曲率半径 zuobiao(s0,st,ds_di,i,e,rr); ；调用子函数1，求xy坐标 else printf("chongxinshuru r0,rrn"); else printf("chongxinshuru e,r0n"); printf("%f,",p); ；输出曲率半径 printf("%fn",yaj); ；输出压力角 else if(i<=150) ；远休 for(i=121;i<=150;i+) sy=50; ds_di=0; d2s=0; y

6、aj=yalijiao(sy,ds_di,e,r0); ；调用子函数3，求压力角 p=qulv(s0,sy,ds_di,d2s,i,e,rr,r0); ；调用子函数2，求曲率半径 if(p>=rr) ；ifelse校核曲率半径 zuobiao(s0,sy,ds_di,i,e,rr); ；调用子函数1，求xy坐标 else printf("chongxinshuru r0,rrn"); printf("%f,",p); ；输出曲率半径 printf("%fn",yaj); ；输出压力角 else if(i<=210) ；回程

7、 for(i=151;i<=210;i+) sh=50*(1+cos(3*i*PI/180-5*PI/2)/2; ds_di=-50*3*sin(3*i*PI/180-5*PI/2)/2; d2s=-50*9*cos(3*i*PI/180-5*PI/2)/2; yaj=yalijiao(sh,ds_di,e,r0); ；调用子函数3，求压力角 p=qulv(s0,sh,ds_di,d2s,i,e,rr,r0); ；调用子函数2，求曲率半径 if(p>rr) ；ifelse校核曲率半径 zuobiao(s0,sh,ds_di,i,e,rr); ；调用子函数1，求xy坐标 else p

8、rintf("chongxinshuru r0,rrn"); printf("%f,",p); ；输出曲率半径 printf("%fn",yaj); ；输出压力角 else ；近休 for(i=211;i<=360;i+) sj=0; ds_di=0; d2s=0; yaj=yalijiao(sj,ds_di,e,r0); ；调用子函数3，求压力角 p=qulv(s0,sj,ds_di,d2s,i,e,rr,r0); ；调用子函数2，求曲率半径 if(p>rr) ；ifelse校核曲率半径 zuobiao(s0,sj,ds

9、_di,i,e,rr); ；调用子函数1，求xy坐标 else printf("chongxinshuru r0,rrn"); printf("%f,",p); ；输出曲率半径 printf("%fn",yaj); ；输出压力角 void zuobiao (float s0, float s,float ds_di,int i, int e,int rr) float dx_di, dy_di,xli,yli,x,y,sink,cosk; xli=(s0+s)*sin(i*PI/180)+e*cos(i*PI/180); ；计算理论x

10、坐标 yli=(s0+s)*cos(i*PI/180)-e*sin(i*PI/180); ；计算理论y坐标 dx_di=(ds_di-e)*sin(i*PI/180)+(s0+s)*cos(i*PI/180); dy_di=(ds_di-e)*cos(i*PI/180)-(s0+s)*sin(i*PI/180); sink=dx_di/sqrt(dx_di*dx_di+dy_di*dy_di); cosk=-dy_di/sqrt(dx_di*dx_di+dy_di*dy_di); x=xli-rr*cosk; ；计算实际x坐标 y=yli-rr*sink; ；计算实际y坐标 printf(&q

11、uot;%d:%f,%f,",i,x,y); ；输出角度、xy实际坐标 return; float qulv (float s0, float s,float ds_di,float d2s,int i, int e,int rr,int r0) float dx_di,d2x,dy_di,d2y,p,q; dx_di=(ds_di-e)*sin(i*PI/180)+(s0+s)*cos(i*PI/180); dy_di=(ds_di-e)*cos(i*PI/180)-(s0+s)*sin(i*PI/180); d2x=(d2s-s0-s)*sin(i*PI/180)+(2*ds_d

12、i-e)*cos(i*PI/180); d2y=(d2s-s0-s)*cos(i*PI/180)-(2*ds_di-e)*sin(i*PI/180); q=dx_di*dx_di+dy_di*dy_di; p=sqrt(q*q*q)/fabs(dx_di*d2y-dy_di*d2x); ；计算曲率半径 return p; float yalijiao (float s,float ds_di,int e,int r0) float yaj,yah; yah=fabs(atan(ds_di)-e)/(sqrt(r0*r0-e*e)+s); ；计算弧度制压力角 yaj=180*yah/PI; ；计

13、算角度制压力角 return yaj; 二、运行数据结果：e=20,rr=10,r0=50,h=50（注：每组数据依次是转角i、坐标x、坐标y、曲率半径p、压力角yaj）0:16.000000,36.660606,50.000000,23.578178 1:16.642851,36.373470,53.692085,23.5437202:17.291512,36.071014,57.982826,23.439989 3:17.945736,35.753906,63.040958,23.2664384:18.605364,35.422848,69.102509,23.022526 5:19.27

14、0321,35.078583,76.507362,22.7077526:19.940599,34.721867,85.762497,22.321667 7:20.616274,34.353485,97.657951,21.8639188:21.297480,33.974243,113.494476,21.334282 9:21.984421,33.584961,135.573441,20.73271410:22.677349,33.186470,168.382721,20.059385 11:23.376568,32.779625,221.993317,19.31474312:24.08240

15、7,32.365295,324.637573,18.499563 13:24.795223,31.944355,597.155640,17.61499614:25.515379,31.517702,3359.544434,16.662638 15:26.243237,31.086235,962.843811,15.64457016:26.979136,30.650869,430.883820,14.563412 17:27.723387,30.212513,282.926178,13.42235818:28.476255,29.772079,214.393875,12.225209 19:29

16、.237946,29.330458,175.603561,10.97638620:30.008587,28.888531,151.283157,9.680921 21:30.788248,28.447142,135.203354,8.34444122:31.576906,28.007076,124.375069,6.973120 23:32.374458,27.569067,117.215973,5.57361524:33.180725,27.133766,112.845970,4.152981 25:33.995445,26.701733,110.781174,2.71857226:34.8

17、18306,26.273411,110.792961,1.277914 27:35.648933,25.849131,112.846825,0.16140428:36.486916,25.429096,117.090218,1.591872 29:37.331829,25.013361,123.882126,3.00617730:38.183235,24.601852,133.877304,4.397325 31:39.040695,24.194349,148.205734,5.75873532:39.903805,23.790497,168.853699,7.084344 33:40.772

18、171,23.389811,199.532867,8.36864934:41.645447,22.991686,247.935776,9.606773 35:42.523312,22.595406,332.850006,10.79448136:43.405495,22.200161,515.132324,11.928186 37:44.291740,21.805048,1164.081177,13.00493638:45.181831,21.409101,4371.357422,14.022393 39:46.075573,21.011288,763.098999,14.97879140:46

19、.972778,20.610533,420.861206,15.872882 41:47.873257,20.205721,292.607819,16.70391142:48.776810,19.795713,225.814407,17.471531 43:49.683235,19.379356,185.053436,18.17576244:50.592285,18.955488,157.719040,18.816950 45:51.503685,18.522945,138.201187,19.39570446:52.417107,18.080576,123.624908,19.912844

20、47:53.332180,17.627241,112.365318,20.36937948:54.248474,17.161825,103.435242,20.766449 49:55.165508,16.683233,96.200706,21.10531050:56.082718,16.190409,90.236206,21.387297 51:56.999493,15.682331,85.245781,21.61378952:57.915146,15.158014,81.017311,21.786224 53:58.828930,14.616528,77.395103,21.9060425

21、4:59.740032,14.056981,74.262253,21.974705 55:60.647568,13.478544,71.529549,21.99366256:61.550606,12.880435,69.127815,21.964365 57:62.448158,12.261943,67.002678,21.88824858:63.339169,11.622407,65.110870,21.766733 59:64.222557,10.961239,63.417759,21.60122760:65.097168,10.277917,61.895260,21.393106 61:

22、65.961838,9.571983,60.520493,21.14376362:66.815369,8.843050,59.274723,20.854544 63:67.656509,8.090803,58.142521,20.52680864:68.484009,7.314996,57.111156,20.161903 65:69.296608,6.515457,56.170082,19.76117366:70.093002,5.692080,55.310539,19.325974 67:70.871925,4.844829,54.525303,18.85765568:71.632088,

23、3.973740,53.808380,18.357584 69:72.372192,3.078914,53.154800,17.82714870:73.091003,2.160515,52.560524,17.267759 71:73.787239,1.218777,52.022194,16.68083272:74.459679,0.253989,51.537144,16.067833 73:75.107124,-0.733500,51.103191,15.43024374:75.728378,-1.743286,50.718651,14.769585 75:76.322296,-2.7749

24、06,50.382198,14.08741176:76.887764,-3.827853,50.092857,13.385311 77:77.423706,-4.901567,49.849930,12.66490978:77.929092,-5.995447,49.652946,11.927871 79:78.402901,-7.108845,49.501675,11.17588980:78.844193,-8.241076,49.396030,10.410696 81:79.252060,-9.391416,49.336109,9.63405082:79.625633,-10.559104,

25、49.322109,8.847744 83:79.964111,-11.743350,49.354366,8.05358584:80.266701,-12.943327,49.433292,7.253407 85:80.532715,-14.158183,49.559418,6.44905786:80.761467,-15.387036,49.733334,5.642388 87:80.952362,-16.628979,49.955700,4.83526388:81.104813,-17.883081,50.227261,4.029535 89:81.218338,-19.148388,50

26、.548836,3.22705690:81.292496,-20.423925,50.921280,2.429655 91:81.326874,-21.708700,51.345566,1.63915192:81.321159,-23.001703,51.822716,0.857327 93:81.275063,-24.301908,52.353867,0.08593994:81.188400,-25.608286,52.940228,0.673294 95:81.060997,-26.919783,53.583118,1.41869696:80.892792,-28.235353,54.28

27、4023,2.148638 97:80.683769,-29.553942,55.044525,2.86153998:80.433990,-30.874493,55.866402,3.555873 99:80.143539,-32.195961,56.751633,4.230168100:79.812645,-33.517307,57.702370,4.883012 101:79.441536,-34.837494,58.721085,5.513052102:79.030533,-36.155518,59.810474,6.118995 103:78.580040,-37.470383,60.

28、973602,6.699609104:78.090500,-38.781132,62.213886,7.253724 105:77.562424,-40.086819,63.535175,7.780230106:76.996414,-41.386555,64.941833,8.278079 107:76.393097,-42.679474,66.438713,8.746281108:75.753159,-43.964760,68.031311,9.183906 109:75.077362,-45.241646,69.725845,9.590083110:74.366493,-46.509403

29、,71.529297,9.963995 111:73.621407,-47.767380,73.449524,10.304882112:72.842979,-49.014961,75.495407,10.612044 113:72.032150,-50.251602,77.676933,10.884830114:71.189850,-51.476826,80.005341,11.122648 115:70.317070,-52.690205,82.493324,11.324959116:69.414810,-53.891388,85.155098,11.491281 117:68.484093

30、,-55.080097,88.006638,11.621189118:67.525948,-56.256104,91.065933,11.714318 119:66.541412,-57.419258,94.353073,11.770366120:65.531509,-58.569477,97.890617,11.789089 121:64.499352,-59.704239, 97.890633, 11.789089122:63.447544,-60.820820, 97.890625, 11.789089 123:62.376415,-61.918869, 97.890633, 11.78

31、9089124:61.286285,-62.998055, 97.890633, 11.789089 125:60.177479,-64.058052, 97.890640, 11.789089126:59.050343,-65.098534,97.890633,11.789089 127:57.905228,-66.119194,97.890640,11.789089128:56.742466,-67.119705,97.890625,11.789089 129:55.562424,-68.099777,97.890633,11.789089130:54.365456,-69.059105,

32、97.890625,11.789089 131:53.151932,-69.997391,97.890625,11.789089132:51.922215,-70.914360,97.890640,11.789089 133:50.676678,-71.809731,97.890625,11.789089134:49.415707,-72.683220,97.890625,11.789089 135:48.139683,-73.534576,97.890625,11.789089136:46.848995,-74.363533,97.890640,11.789089 137:45.544037

33、,-75.169830,97.890640,11.789089138:44.225208,-75.953232,97.890625,11.789089 139:42.892902,-76.713501,97.890625,11.789089140:41.547535,-77.450401,97.890633,11.789089 141:40.189514,-78.163712,97.890633,11.789089142:38.819248,-78.853210,97.890633,11.789089 143:37.437157,-79.518684,97.890633,11.78908914

34、4:36.043663,-80.159943,97.890633,11.789089 145:34.639191,-80.776787,97.890640,11.789089146:33.224163,-81.369019,97.890633,11.789089 147:31.799021,-81.936470,97.890625,11.789089148:30.364185,-82.478966,97.890640,11.789089 149:28.920107,-82.996330,97.890633,11.789089150:27.467216,-83.488419,97.890633,

35、11.789089 151:26.364017,-83.817001,30.686275,14.023477152:25.222986,-84.088181,31.358486,16.221790 153:24.044853,-84.299965,32.135620,18.377308154:22.830662,-84.450325,33.016006,20.484093 155:21.581820,-84.537193,33.997475,22.537039156:20.300093,-84.558540,35.077370,24.531878 157:18.987625,-84.51248

36、9,36.252506,26.465158158:17.646904,-84.397293,37.519192,28.334211 159:16.280754,-84.211441,38.873283,30.137100160:14.892292,-83.953705,40.310131,31.872536 161:13.484881,-83.623161,41.824669,33.539818162:12.062103,-83.219223,43.411499,35.138756 163:10.627696,-82.741653,45.064884,36.669571164:9.185511

37、,-82.190620,46.778862,38.132851 165:7.739467,-81.566643,48.547371,39.529446166:6.293509,-80.870636,50.364269,40.860420 167:4.851558,-80.103867,52.223530,42.126991168:3.417476,-79.267975,54.119320,43.330479 169:1.995032,-78.364952,56.046120,44.472248170:0.587866,-77.397102,57.998943,45.553661 171:-0.

38、800539,-76.367043,59.973385,46.576065172:-2.166880,-75.277679,61.965958,47.540741 173:-3.508063,-74.132172,63.974121,48.448887174:-4.821217,-72.933899,65.996674,49.301571 175:-6.103712,-71.686462,68.033913,50.099751176:-7.353176,-70.393646,70.088028,50.844212 177:-8.567506,-69.059364,72.163483,51.53

39、5568178:-9.744872,-67.687675,74.267494,52.174252 179:-10.883735,-66.282715,76.410660,52.760471180:-11.982844,-64.848701,78.607811,53.294209 181:-13.041243,-63.389862,80.879074,53.775200182:-14.058270,-61.910473,83.251312,54.202908 183:-15.033562,-60.414742,85.760254,54.576492184:-15.967052,-58.90685

40、3,88.453232,54.894783 185:-16.858967,-57.390911,91.393463,55.156258186:-17.709814,-55.870892,94.666199,55.358997 187:-18.520397,-54.350639,98.388191,55.500633188:-19.291796,-52.833828,102.722702,55.578308 189:-20.025358,-51.323914,107.904305,55.588619190:-20.722710,-49.824135,114.281464,55.527527 19

41、1:-21.385731,-48.337456,122.394440,55.390308192:-22.016567,-46.866543,133.127686,55.171444 193:-22.617615,-45.413727,148.035629,54.864517194:-23.191530,-43.980965,170.125977,54.462097 195:-23.741224,-42.569820,206.079224,53.955608196:-24.269886,-41.181419,274.328766,53.335178 197:-24.780973,-39.8164

42、25,451.237701,52.589474198:-25.278265,-38.474987,1933.964111,51.705551 199:-25.765875,-37.156761,662.758301,50.668697200:-26.248318,-35.860863,254.567963,49.462296 201:-26.730549,-34.585888,146.685745,48.067749202:-27.218060,-33.329983,97.461029,46.464550 203:-27.716967,-32.090908,69.702881,44.63044

43、7204:-28.234079,-30.866219,52.190113,42.542004 205:-28.776983,-29.653519,40.370689,40.175495206:-29.354053,-28.450857,32.047131,37.508430 207:-29.974333,-27.257246,26.028486,34.521824208:-30.647238,-26.073301,21.614237,31.203314 209:-31.381994,-24.901951,18.367241,27.551079210:-32.186707,-23.749018,

44、16.003492,23.578184 211:-32.596283,-23.183664,50.000004,23.578178212:-32.995930,-22.611250,50.000000,23.578178 213:-33.385525,-22.031948,50.000000,23.578178214:-33.764950,-21.445934,50.000000,23.578178 215:-34.134090,-20.853390,50.000000,23.578178216:-34.492836,-20.254490,50.000000,23.578178 217:-34

45、.841072,-19.649424,50.000000,23.578178218:-35.178692,-19.038370,50.000004,23.578178 219:-35.505600,-18.421516,49.999996,23.578178220:-35.821693,-17.799053,50.000004,23.578178 221:-36.126873,-17.171167,50.000000,23.578178222:-36.421047,-16.538052,49.999996,23.578178 223:-36.704132,-15.899898,50.00000

46、0,23.578178224:-36.976032,-15.256900,49.999996,23.578178 225:-37.236671,-14.609256,50.000000,23.578178226:-37.485966,-13.957162,50.000000,23.578178 227:-37.723843,-13.300817,49.999996,23.578178228:-37.950230,-12.640418,50.000000,23.578178 229:-38.165054,-11.976171,50.000000,23.578178230:-38.368252,-

47、11.308274,49.999996,23.578178 231:-38.559765,-10.636933,49.999996,23.578178232:-38.739532,-9.962353,49.999996,23.578178 233:-38.907501,-9.284738,50.000000,23.578178234:-39.063618,-8.604294,50.000000,23.578178 235:-39.207829,-7.921229,49.999996,23.578178236:-39.340107,-7.235751,50.000000,23.578178 23

48、7:-39.460396,-6.548070,50.000000,23.578178238:-39.568665,-5.858394,50.000000,23.578178 239:-39.664879,-5.166934,50.000004,23.578178240:-39.749016,-4.473899,49.999996,23.578178 241:-39.821041,-3.779501,50.000000,23.578178242:-39.880939,-3.083953,50.000000,23.578178 243:-39.928688,-2.387465,50.000000,23.578178244:-39.964272,-1.690250,49.999996,23.578178 245:-39.987682,-0.992519,49.999996,23.578178246:-39.998917,-0.2944