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1、ansys有限元 圆柱齿轮的建模过程 命令流/TITLE,the gear model from bottom up /REPLOT WPSTYLE,1 /PLOPTS,INFO,3 /PLOPTS,LEG1,1 /PLOPTS,LEG2,1 /PLOPTS,LEG3,1 /PLOPTS,FRAME,1 /PLOPTS,TITLE,1 /PLOPTS,MINM,1 /PLOPTS,FILE,0 /PLOPTS,LOGO,1 /PLOPTS,WINS,1 /PLOPTS,WP,0 /PLOPTS,DATE,2 /TRIAD,OFF /REPLOT !* /VIEW, 1 ,1,1,1 /ANG,
2、 1 /REP,FAST /PREP7 !* 生成关键点 K,1,5.428,76.803,0, K,2,5.534,77.803,0, K,3,5.595,79.303,0, K,4,5.411,80.82,0, K,5,5.11,82.342,0, K,6,4.694,83.869,0, K,7,4.208,85.396,0, K,8,3.623,86.92,0, K,9,2.928,88.450,0, K,10,2.214,89.972,0, K,11,0,90,0, /DIST, 1 ,1.371742,1 /REP,FAST !* 连样条线 FLST,3,10,3 FITEM,3,1
3、 FITEM,3,2 FITEM,3,3 FITEM,3,4 FITEM,3,5 FITEM,3,6 FITEM,3,7 FITEM,3,8 FITEM,3,9 FITEM,3,10 BSPLIN, ,P51X !* 镜像 FLST,3,1,4,ORDE,1 FITEM,3,1 LSYMM,X,P51X, , , ,0,0 /VIEW, 1 ,1 /ANG, 1 /REP,FAST !* 生成齿顶圆圆弧线 LARC, 13, 10, 11 !* 输入参数 *SET,a,360/28 !* 生成一个圆环面 CYL4, , ,66,90-a/2,77.2,90+a/2 !* 关键点生成面 FLST
4、,2,4,3 FITEM,2,1 FITEM,2,10 FITEM,2,13 FITEM,2,12 A,P51X !* 面相加 FLST,2,2,5,ORDE,2 FITEM,2,1 FITEM,2,-2 AADD,P51X !* 改变当前坐标系 CSYS,1 !* 复制生成整个齿轮 FLST,3,1,5,ORDE,1 FITEM,3,3 AGEN,28,P51X, , , ,a, , ,0 !* 面相加 FLST,2,28,5,ORDE,2 FITEM,2,1 FITEM,2,-28 AADD,P51X !* 显示线 LPLOT !* 显示线 FLST,2,27,4,ORDE,5 FITEM
5、,2,15 FITEM,2,253 FITEM,2,-268 FITEM,2,270 FITEM,2,-279 LCOMB,P51X, ,0 !* 将每个齿的齿底圆弧线相连 LPLOT FLST,2,2,4,ORDE,2 FITEM,2,101 FITEM,2,238 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,109 FITEM,2,239 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,117 FITEM,2,240 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,125 FITEM,
6、2,241 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,133 FITEM,2,242 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,141 FITEM,2,243 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,149 FITEM,2,244 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,157 FITEM,2,245 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,165 FITEM,2,246 LCOMB,P51
7、X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,173 FITEM,2,247 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,181 FITEM,2,248 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,189 FITEM,2,249 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,197 FITEM,2,250 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,205 FITEM,2,251 LCOMB,P51X, ,0 FLST,2,2,
8、4,ORDE,2 FITEM,2,213 FITEM,2,252 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,11 FITEM,2,226 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,1 FITEM,2,225 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,13 FITEM,2,227 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,21 FITEM,2,228 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,29
9、FITEM,2,229 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,37 FITEM,2,230 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,45 FITEM,2,231 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,53 FITEM,2,232 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,61 FITEM,2,233 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,69 FITEM,2,234 LCOMB,P5
10、1X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,77 FITEM,2,235 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,85 FITEM,2,236 LCOMB,P51X, ,0 FLST,2,2,4,ORDE,2 FITEM,2,93 FITEM,2,237 LCOMB,P51X, ,0 !* 改变当前坐标系 CSYS,0 !* 法向拖拉生成体 VOFFST,29,42, , !* 平移工作平面 wpoff,0,0,-6 !* 空心圆柱 CYL4, , ,15, ,66, ,54 !* 空心圆柱后体相加 FLST,2,2,6,ORDE
11、,2 FITEM,2,1 FITEM,2,-2 VADD,P51X !* 改变视角方向 /VIEW,1,1,1,-1 /VUP,1,Y /REPLOT !* 生成空心圆柱体 CYL4, , ,25, ,66, ,20 !* 体相减 VSBV, 3, 1 !* 改变视角方向p81-7 /VIEW, 1 ,1,1,1 /ANG, 1 /REP,FAST !* 平移工作平面 wpoff,0,0,54 !* 生成空心圆柱体p81-9 CYL4, , ,25, ,66, ,-20 /REPLOT,RESIZE /VIEW,1,1,1,1 /ANG,1 /REP,FAST !* 体相减 VSBV, 2,
12、1 !* wpoff,0,45,-20 !* 生成一个实心圆柱体 CYL4, , ,10, , , ,-20 !* 改变坐标系为柱坐标 CSYS,1 !* 复制5个小圆柱体 FLST,3,1,6,ORDE,1 FITEM,3,1 VGEN,5,P51X, , , ,72, , ,0 !* 体相减操作 FLST,3,5,6,ORDE,4 FITEM,3,1 FITEM,3,-2 FITEM,3,4 FITEM,3,-6 VSBV, 3,P51X !*卡迪尔坐标 CSYS,0 CSYS,0 !* wpoff,0,-45,20 !*矩形块 BLOCK,-5,5,-18,0,-54,0, !*相减 VSBV, 7, 1 !* 设置材料 ET,1,SOLID92 !* ESIZE,5,0, MSHKEY,0 MSHAPE,1,3d CM,_Y,VOLU VSEL, , , , 2 CM,_Y1,VOLU CHKMSH,VOLU CMSEL,S,_Y !* VMESH,_Y1 !* CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2 !*
