1、坐标系....................................................................................................................................... 12
1.1局部坐标系 ....................................................................................................................... 12
1.1.1 CSWPLA,KCN,KCS,PAR1,PAR2 ............................................................. 12 1.1.2 CSKP,KCN,KCS,PORIG, PXAX,PXYPL,PAR1,PAR2 .................. 12 1.1.3 CS,KCN,KCS,NORIG,NXAX,NXYPL,PAR1,PAR2 ....................... 13 1.1.4 LOCAL, KCN, KCS, XL, YL, ZL, THXY, THYZ, THZX, PAR1, PAR2 ............................................................................................................................... 13 1.1.5 CSDELE,KCN1, KCN2, KCINC ............................................................... 13 1.1.6 CSLIST,KCN1, KCN2, KCINC ................................................................. 13 1.1.7 CSYS,KCN ......................................................................................................... 14 1.2显示坐标系 ....................................................................................................................... 14
1.2.1 DSYS, KCN ....................................................................................................... 14 1.3节点坐标系 ....................................................................................................................... 14
1.3.1 NROTAT, NODE1, NODE2, NINC........................................................... 14 1.3.2 NMODIF, NODE, X, Y, Z, THXY, THYZ, THZX ................... 15 1.3.3 NANG, NODE, X1, X2, X3, Y1, Y2, Y3, Z1, Z2, Z3 ... 15 1.4单元坐标系 ....................................................................................................................... 15
1.4.1 ESYS, KCN ....................................................................................................... 15 1.5结果坐标系 ....................................................................................................................... 16
1.5.1 RSYS, KCN ....................................................................................................... 16
2、工作平面 ................................................................................................................................... 17
2.1 新建工作平面 .................................................................................................................. 17
2.1.1 KWPLAN, WN, KORIG, KXAX, KPLAN ........................................... 17 2.1.2 NWPLAN, WN, NORIG, NXAX, NPLAN ........................................... 17 2.1.3 WPLANE, WN, XORIG, YORIG, ZORIG, XXAX, YXAX, ZXAX, XPLAN, YPLAN, ZPLAN ..................................................................................... 17 2.1.4 LWPLAN, WN, NL1, RATIO .................................................................... 18 2.1.5 WPCSYS, WN, KCN ..................................................................................... 18 2.2 控制工作平面的显示和样式 .......................................................................................... 18
2.2.1 WPSTYL, SNAP, GRSPAC, GRMIN, GRMAX, WPTOL, WPCTYP, GRTYPE, WPVIS, SNAPANG ............................................................................... 18 2.2.2 WPSTYL,STAT ................................................................................................... 19 2.2.3 WPSTYL,DEFA .................................................................................................. 19 2.3 移动工作平面 .................................................................................................................. 19
2.3.1 WPOFFS, XOFF, YOFF, ZOFF ................................................................ 19 2.3.2 KWPAVE, P1, P2, P3, P4, P5, P6, P7, P8, P9 .................... 19 2.3.3 NWPAVE, N1, N2, N3, N4, N5, N6, N7, N8, N9 .............. 20 2.3.4 WPAVE, X1, Y1, Z1, X2, Y2, Z2, X3, Y3, Z3 .................. 20 2.4 旋转工作平面 .................................................................................................................. 20
2.4.1 WPROTA,THXY,THYZ,THZX ................................................................... 20
3、布尔操作 ................................................................................................................................... 21
3.1 布尔操作的设置 .............................................................................................................. 21
3.1.1 BOPTN, Lab, Value ....................................................................................... 21 3.1.2 BTOL, PTOL ...................................................................................................... 21
3.2 相交操作 .......................................................................................................................... 22
3.2.1 LINL, NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL922 3.2.2 AINA, NA1, NA2, NA3, NA4, NA5, NA6, NA7, NA8, NA9......................................................................................................................................... 22 3.2.3 VINV, NV1, NV2, NV3, NV4, NV5, NV6, NV7, NV8, NV9......................................................................................................................................... 22 3.2.4 LINA, NL, NA ............................................................................................... 22 3.2.5 LINV, NL, NV ............................................................................................... 23 3.2.6 AINV, NA, NV .............................................................................................. 23 3.3 两两相交操作 .................................................................................................................. 23
3.3.1 LINP, NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9 23 3.3.2 AINP, NA1, NA2, NA3, NA4, NA5, NA6, NA7, NA8, NA9......................................................................................................................................... 23 3.3.3 VINP, NV1, NV2, NV3, NV4, NV5, NV6, NV7, NV8, NV9......................................................................................................................................... 24 3.4 相加操作 .......................................................................................................................... 24
3.4.1 AADD, NA1, NA2, NA3, NA4, NA5, NA6, NA7, NA8, NA9......................................................................................................................................... 24 3.4.2 VADD, NV1, NV2, NV3, NV4, NV5, NV6, NV7, NV8, NV9......................................................................................................................................... 24 3.5 相减操作 .......................................................................................................................... 25
3.5.1 LSBL, NL1, NL2, SEPO, KEEP1, KEEP2 ........................................ 25 3.5.2 ASBA, NA1, NA2, SEPO, KEEP1, KEEP2 ...................................... 26 3.5.3 VSBV, NV1, NV2, SEPO, KEEP1, KEEP2 ...................................... 26 3.5.4 LSBA, NL, NA, SEPO, KEEPL, KEEPA .......................................... 26 3.5.5 LSBV, NL, NV, SEPO, KEEPL, KEEPV .......................................... 26 3.5.6 ASBV, NA, NV, SEPO, KEEPA, KEEPV ......................................... 26 3.5.7 ASBL, NA, NL, --, KEEPA, KEEPL ................................................. 26 3.5.8 VSBA, NV, NA, SEPO, KEEPV, KEEPA ......................................... 27 3.6 利用工作平面相减操作 .................................................................................................. 27
3.6.1 LSBW, NL, SEPO, KEEP .......................................................................... 27 3.6.2 ASBW, NA, SEPO, KEEP ......................................................................... 27 3.6.3 VSBW, NV, SEPO, KEEP ......................................................................... 28 3.7 粘接操作 .......................................................................................................................... 28
3.7.1 LGLUE, NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9......................................................................................................................................... 28 3.7.2 AGLUE, NA1, NA2, NA3, NA4, NA5, NA6, NA7, NA8, NA9......................................................................................................................................... 28 3.7.3 VGLUE, NV1, NV2, NV3, NV4, NV5, NV6, NV7, NV8, NV9......................................................................................................................................... 28 3.8 搭接操作 .......................................................................................................................... 29
3.8.1 LOVLAP, NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9......................................................................................................................................... 29 3.8.2 AOVLAP, NA1, NA2, NA3, NA4, NA5, NA6, NA7, NA8, NA9
......................................................................................................................................... 29 3.8.3 VOVLAP, NV1, NV2, NV3, NV4, NV5, NV6, NV7, NV8, NV9......................................................................................................................................... 29 3.9 分割操作 .......................................................................................................................... 30
3.9.1 LPTN, NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9......................................................................................................................................... 30 3.9.2 APTN, NA1, NA2, NA3, NA4, NA5, NA6, NA7, NA8, NA9......................................................................................................................................... 30 3.9.3 VPTN, NV1, NV2, NV3, NV4, NV5, NV6, NV7, NV8, NV9......................................................................................................................................... 30
4、自底向上创建几何模型 ........................................................................................................... 30
4.1 关键点 .............................................................................................................................. 31
4.1.1 K, NPT, X, Y, Z ..................................................................................... 31 4.1.2 KL, NL1, RATIO, NK1 .............................................................................. 31 4.1.3 KNODE, NPT, NODE ................................................................................... 31 4.1.4 KFILL, NP1, NP2, NFILL, NSTRT, NINC, SPACE ..................... 32 4.1.5 FKDELE, KPOI, Lab .......................................................................................... 32 4.1.5 KCENTER, Type, VAL1, VAL2, VAL3, VAL4, KPNEW ............. 32 4.1.6 KGEN, ITIME, NP1, NP2, NINC, DX, DY, DZ, KINC, NOELEM, IMOVE ........................................................................................................................... 34 4.1.7 KSYMM, Ncomp, NP1, NP2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 35 4.1.8 KLIST, NP1, NP2, NINC, Lab .............................................................. 35 4.1.9 KPLOT, NP1, NP2, NINC, Lab ............................................................. 36 4.1.10 KSEL, Type, Item, Comp, VMIN, VMAX, VINC, KABS ...... 36 4.1.11 KDELE, NP1, NP2, NINC ....................................................................... 37 4.1.12 KDIST, KP1, KP2 ........................................................................................ 37 4.1.13 KMODIF, NPT, X, Y, Z ...................................................................... 38 4.1.14 KMOVE, NPT, KC1, X1, Y1, Z1, KC2, X2, Y2, Z2....... 38 4.1.15 KTRAN, KCNTO, NP1, NP2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 39 4.1.16 KPSCALE, NP1, NP2, NINC, RX, RY, RZ, KINC, NOELEM, IMOVE ........................................................................................................................... 40 4.2 线...................................................................................................................................... 40
4.2.1 L, P1, P2, NDIV, SPACE, XV1, YV1, ZV1, XV2, YV2, ZV2:......................................................................................................................................... 41 4.2.2 LARC,P1,P2,PC,RAD ............................................................................... 41 4.2.3 BSPLIN, P1, P2, P3, P4, P5, P6, XV1, YV1, ZV1, XV6, YV6, ZV6.................................................................................................................... 41 4.2.4 CIRCLE, PCENT, RAD, PAXIS, PZERO, ARC, NSEG .............. 42 4.2.5 SPLINE, P1, P2, P3, P4, P5, P6, XV1, YV1, ZV1, XV6, YV6, ZV6.................................................................................................................... 43 4.2.6 LANG, NL1, P3, ANG, PHIT, LOCAT ............................................. 44 4.2.7 L2ANG, NL1, NL2, ANG1, ANG2, PHIT1, PHIT2 ..................... 44
4.2.8 LTAN, NL1, P3, XV3, YV3, ZV3 ...................................................... 45 4.2.9 L2TAN, NL1, NL2 ......................................................................................... 45 4.2.10 LDRAG, NK1, NK2, NK3, NK4, NK5, NK6, NL1, NL2, NL3, NL4, NL5, NL6 ....................................................................................................... 46 4.2.11 LROTAT, NK1, NK2, NK3, NK4, NK5, NK6, PAX1, PAX2, ARC, NSEG ................................................................................................................ 46 4.2.12 LFILLT, NL1, NL2, RAD, PCENT .................................................. 47 4.2.13 LSTR, P1, P2............................................................................................. 47 4.2.14 LAREA, P1, P2, NAREA ..................................................................... 48 4.2.15 LGEN, ITIME, NL1, NL2, NINC, DX, DY, DZ, KINC, NOELEM, IMOVE ........................................................................................................................... 48 4.2.16 LSYMM, Ncomp, NL1, NL2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 48 4.2.17 LTRAN, KCNTO, NL1, NL2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 48 4.2.18 LDIV, NL1, RATIO, PDIV, NDIV, KEEP ................................... 48 4.2.19 LCOMB, NL1, NL2, KEEP .................................................................. 49 4.2.20 LEXTND, NL1, NK1, DIST, KEEP ................................................. 49 4.2.21 LLIST, NL1, NL2, NINC, Lab ......................................................... 50 4.2.22 LPLOT, NL1, NL2, NINC .................................................................... 50 4.2.23 LSEL, Type, Item, Comp, VMIN, VMAX, VINC, KSWP ... 50 4.2.24 LDELE, NL1, NL2, NINC, KSWP ................................................... 52 4.2.25 LSSCALE, NL1, NL2, NINC, RX, RY, RZ, KINC, NOELEM, IMOVE ........................................................................................................................... 53 4.3 面...................................................................................................................................... 53
4.3.1 A, P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11, P12, P13, P14, P15, P16, P17, P18 ...................................................................... 53 4.3.2 AL, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10 ............. 53 4.3.3 ADRAG, NL1, NL2, NL3, NL4, NL5, NL6, NLP1, NLP2, NLP3, NLP4, NLP5, NLP6 ................................................................................................ 54 4.3.4 AROTAT, NL1, NL2, NL3, NL4, NL5, NL6, PAX1, PAX2, ARC, NSEG ................................................................................................................ 54 4.3.5 AFILLT, NA1, NA2, RAD ..................................................................... 55 4.3.6 ASKIN, NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9......................................................................................................................................... 55 4.3.7 AOFFST,NAREA,DIST,KINC .................................................................. 56 4.3.9 AGEN, ITIME, NA1, NA2, NINC, DX, DY, DZ, KINC, NOELEM, IMOVE ........................................................................................................................... 56 4.3.10 ATRAN, KCNTO, NA1, NA2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 56 4.3.11 ASUB, NA1, P1, P2, P3, P4 .......................................................... 57 4.3.12 ALIST, NA1, NA2, NINC, Lab ........................................................ 57 4.3.13 APLOT, NA1, NA2, NINC, DEGEN, SCALE ............................. 57 4.3.14 ASEL, Type, Item, Comp, VMIN, VMAX, VINC, KSWP .. 57
4.3.15 ADELE, NA1, NA2, NINC, KSWP ................................................. 59 4.3.16 ARSYM, Ncomp, NA1, NA2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 59 4.3.17 ARSCALE, NA1, NA2, NINC, RX, RY, RZ, KINC, NOELEM, IMOVE ........................................................................................................................... 59 4.4 体...................................................................................................................................... 60
4.4.1 V,P1,P2,P3,P4,P5,P6,P7,P8 ........................................................ 60 4.4.2 VA, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10 ......... 60 4.4.3 VDRAG, NA1, NA2, NA3, NA4, NA5, NA6, NLP1, NLP2, NLP3, NLP4, NLP5, NLP6 ................................................................................. 60 4.4.4 VROTAT,NA1,NA2,NA3,NA4,NA5,NA6,PAX1,PAX2,ARC,NSEG .............................................................................................................................. 61 4.4.5 VOFFST, NAREA, DIST, KINC ............................................................ 61 4.4.6 VEXT, NA1, NA2, NINC, DX, DY, DZ, RX, RY, RZ .. 62 4.4.7 VGEN, ITIME, NV1, NV2, NINC, DX, DY, DZ, KINC, NOELEM, IMOVE ........................................................................................................................... 62 4.4.8 VSYMM, Ncomp, NV1, NV2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 63 4.4.9 VTRAN, KCNTO, NV1, NV2, NINC, KINC, NOELEM, IMOVE......................................................................................................................................... 63 4.4.10 VLIST, NV1, NV2, NINC .................................................................... 64 4.4.11 VPLOT, NV1, NV2, NINC, DEGEN, SCALE ............................. 64 4.4.12 VSEL, Type, Item, Comp, VMIN, VMAX, VINC, KSWP .. 64 4.4.13 VDELE, NV1, NV2, NINC, KSWP: ............................................. 65 4.4.14 VLSCALE, NV1, NV2, NINC, RX, RY, RZ, KINC, NOELEM, IMOVE ........................................................................................................................... 65
5、自顶向下创建几何模型 ........................................................................................................... 65
5.1 创建面素 .......................................................................................................................... 65
5.1.1 RECTNG,X1,X2,Y1,Y2 ......................................................................... 65 5.1.2 BLC4, XCORNER, YCORNER, WIDTH, HEIGHT, DEPTH ...... 66 5.1.3 BLC5, XCENTER, YCENTER, WIDTH, HEIGHT, DEPTH ....... 66 5.1.4 PCIRC,RAD1,RAD2,THETA1,THETA2 ............................................... 66 5.1.5 CYL4, XCENTER, YCENTER, RAD1, THETA1, RAD2, THETA2, DEPTH ............................................................................................................................ 67 5.1.6 CYL5, XEDGE1, YEDGE1, XEDGE2, YEDGE2, DEPTH .......... 67 5.1.7 RPOLY, NSIDES, LSIDE, MAJRAD, MINRAD .............................. 67 5.1.8 RPR4, NSIDES, XCENTER, YCENTER, RADIUS, THETA, DEPTH......................................................................................................................................... 68 5.2 创建体素 .......................................................................................................................... 68
5.2.1 BLOCK,X1,X2,Y1,Y2,Z1,Z2 ........................................................... 68 5.2.2 CYLIND,RAD1,RAD2,Z1,Z2,THETA1,THETA2 ........................... 69 5.2.3 RPRISM, Z1, Z2, NSIDES, LSIDE, MAJRAD, MINRAD ........ 69 5.2.4 SPHERE, RAD1, RAD2, THETA1, THETA2 .................................... 69 5.2.5 SPH4, XCENTER, YCENTER, RAD1, RAD2 .................................. 70