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1、热、接触、螺栓热、接触、螺栓 ANSYSANSYS 命令流命令流igbt.txt/filname,sanre/PREP7ET,1,SOLID90MP,DENS,1,2700MP,KXX,1,205ET,2,PLANE55X1=0.0015X2=0.0204X3=0.1L=0.4D=0.25C=0.25K=0.089BLOCK,0,L,0,D,0,X2BLOCK,0,L,0,X1,X2,X3+x2VGEN,38,2,(D-38*X1)/37+X1BLOCK,0,l,0,d,x3+x2,X2+x3+x2BLOCK, 0.2-0.125,0.2+0.125, 0.125-0.089, 0.125+0
2、.089,-0.01vGEN, 2,41, , , , , X2+x3+x2+0.01, VGLUE,ALLFINISH/SOLUNSUBST,5, 8, 2, SFa,ALL,CONV,100,20BFv,41,HGEN,7.4e6BFv,42,HGEN,7.4e6ALLSELSOLVEFINISH/POST1SET,1，LASTETABLE,TEMP_NODE,TEMPESORT,ETAB,TEMP_NODE,1*GET,T_MAX,SORT,MAXFINISHLGWRITE,sanre/OPTOPANL,sanreOPVAR,X1,DV,0.0005,0.0035OPVAR,X2,DV,
3、0.005,0.04OPVAR,X3,DV,0.05,0.2OPVAR,T_MAX,OBJ,1E-2OPSAVE,YOUHUAOPTYPE,SUBPOPSUBP,40OPPRNT,ONOPEXEOPLIST,ALL,1基于ansys 的功率 VDMOS 器件的热分析及优化程序.txt /FILNAME,VODMOS/PREP7ET,1,SOLID70MP,KXX,1,390MP,KXX,2,50MP,KXX,3,82MP,KXX,4,390MP,KXX,5,2.1X_JIBAN=1.5E-3X_NIANBAN=0.25E-3BLOCK, -5E-3, 5E-3, 0, 6.75E-3, 0,
4、X_JIBANBLOCK, -4E-3, 4E-3,6.75E-3,13.5E-3,0, X_JIBANVGLUE,1,2NUMCMP, ALLBLOCK, -1.625E-3, 1.625E-3,9.625E-3,12.125E-3,X_JIBAN,X_JIBAN+X_NIANBANVGLUE,1,3NUMCMP, ALLBLOCK, -1.625E-3, 1.625E-3,9.625E-3,12.125E-3,X_JIBAN+X_NIANBAN,X_JIBAN+X_NIANBAN+0.5E-3VGLUE,2,4NUMCMP, ALLBLOCK, -5E-3, 5E-3, 6.75E-3,
5、15.75E-3,X_JIBAN,6E-3BLOCK, -1.625E-3, 1.625E-3,9.625E-3,12.125E-3,X_JIBAN,X_JIBAN+X_NIANBAN+0.5E-3CYL4, 0, 3.875E-3, 1.95E-3, , , , X_JIBANVSBV,5,6VSBV,1,7VSEL,S,VOLU,2,4,2VGLUE,ALLVSEL,S,VOLU,2,8,6VGLUE,ALLVSEL,S,VOLU,1,4,3VGLUE,ALLALLSELMSHKEY,0MSHAPE,1,3DMAT,3VMESH,6MAT,2VMESH,2MAT,1VMESH,5,VMES
6、H,3MAT,5VMESH,1/SOLUBFV, 6, HGEN, 0.9E9, SFA, 25, , CONV, 1500, 25SFA, 4, , CONV, 1500, 25ASEL,S,AREA,1,3,1ASEL,A,AREA,6,10,1ASEL,A,AREA,31ASEL,A,AREA,39,40,1SFA, ALL, , CONV, 10, 25ALLSELASEL,S,AREA,26,30,1SFA, ALL, , CONV, 10, 25ALLSELASEL,S,AREA,1,4,1ASEL,A,AREA,6,10,1ASEL,A,AREA,31ASEL,A,AREA,39
7、,40,1ASEL,A,AREA,25SFA, ALL, , RAD, 0.9,5.67E-8ALLSELSOLVEFINISH/POST1SET,1，LASTETABLE,TEMP_NODE,TEMPESORT,ETAB,TEMP_NODE,1*GET,T_MAX,SORT,MAXFINISHLGWRITE,VODMOS/OPTOPANL,VODMOSOPVAR,X_NIANBAN,DV,0.05E-3,0.5E-3OPVAR,T_MAX,OBJ,1E-2OPSAVE,VODMOSOPTYPE,SUBPOPSUBP,40OPPRNT,ONOPEXEOPLIST,ALL,1/OPTOPANL,
8、VODMOSOPVAR,X_JIBAN,DV,0.0005,0.0025OPVAR,T_MAX,OBJ,1E-2OPSAVE,VODMOSOPTYPE,SUBPOPSUBP,40OPPRNT,ONOPEXEOPLIST,ALL,1梁结构优化.txt /FILNAM,YOUHUAH=0.06 L=1B=0.06/PREP7ET,1,BEAM3R,1,B*H,B*H*H*H/12,HMP,EX,1,2E11MP,PRXY,1,0.3K,1K,2,LL,1,2LESIZE,1,50LMESH,ALL/SOLUDK,1,UX,UYDK,2,UX,UYSFBEAM, ALL, 1, PRES, 5000
9、 SOLVE/POST1ETABLE, E_VOL,VOLUSSUM*GET,V_TOT,SSUM,ITEM,E_VOLNSORT, U, Y !储存节点 Y 方向的位移*GET,UY_MIN,SORT,MIN !最小 Y 值赋给 UY_MINUY_MAX=ABS(UY_MIN)FINISHLGWRITE,youhua/OPTOPANL,youhuaOPVAR, b, dv, 0.05,0.1, 0.001OPVAR, h, dv, 0.05,0.1, 0.001OPVAR, uy_max, sv, 0,2e-4,1e-5OPVAR, v_tot, obj, ,1e-5OPSAVE, youh
10、uaOPTYPE, FIRSTOPFRST, 20OPEXE 有限元分析软件 ANSYS 在多芯片组件热分析中的应用.txt /PREP7ET,1,SOLID90MP,KXX,1,80MP,KXX,2,1.1mp,KXX,3,0.2BLOCK, -0.03, 0.03, -0.02,0.02, 0, 0.7E-3!底座BLOCK, -0.004, 0.004, -0.004, 0.004, 0.7E-3, 2.2E-3!大芯片基板BLOCK, -0.004, 0.004, -0.004, 0.004, 2.2E-3, 2.9E-3!大芯片BLOCK, 0.008, 0.012,-0.002,0
11、.002, 0.7e-3, 2.2e-3!右边小芯片基板BLOCK,-0.002,0.002,0.008, 0.012, 0.7e-3, 2.2e-3!上边小芯片基板BLOCK,-0.002,0.002,-0.008,-0.012, 0.7e-3, 2.2e-3!XIA 边小芯片基板BLOCK, -0.008, -0.012,-0.002,0.002, 0.7e-3, 2.2e-3!ZUO 边小芯片基板BLOCK, 0.008, 0.012,-0.002,0.002, 2.2e-3, 2.9e-3!右边小芯片BLOCK,-0.002,0.002,0.008, 0.012, 2.2e-3, 2.
12、9e-3!上边小芯片BLOCK,-0.002,0.002,-0.008,-0.012, 2.2e-3, 2.9e-3!XIA 边小芯片BLOCK, -0.008, -0.012,-0.002,0.002, 2.2e-3, 2.9e-3!ZUO 边小芯片VGLUE,ALLMSHKEY,0MSHAPE,1,3DMAT,2VMESH,2VMESH,4VMESH,5VMESH,6VMESH,7MAT,3VMESH,17MAT,1VMESH,13VMESH,14VMESH,15VMESH,16VMESH,12/soluBFV,12,HGEN,4.464e7BFV,13,HGEN,2.232e7BFV,1
13、4,HGEN,2.232e7BFV,15,HGEN,2.232e7BFV,16,HGEN,2.232e7SFA, all,conv,10,20solve拉力作用下高强螺栓连接的 ansys 模拟.txt/PREP7ET,1,PLANE42ET,2,SOLID45MP,EX,2,2.06E11MP,DENS,2,6500BLOCK,0,30E-3,0,30E-3,8E-3,16E-3CYLIND,8E-3,0,8E-3,16E-3,VSBV,1,2LESIZE,6,4LESIZE,7,4LESIZE,24,4LESIZE,26,4LESIZE,17,8LESIZE,10,4AMAP,15,14,
14、8,6,13TYPE,2MAT,2VSWEEP,3VSYMM, X, ALL, VSYMM, Y, ALL, NUMMRG, ALLBLOCK,30E-3,50E-3,-30E-3,30E-3,8E-3,16E-3BLOCK,-115E-3,-30E-3,-30E-3,30E-3,8E-3,16E-3VGLUE,ALLLESIZE,72,2LESIZE,75,10VSWEEP,7VSWEEP,8VSYMM,Z, ALL, BLOCK,0,30E-3,0,30E-3,-8E-3,8E-3CYLIND,8E-3,0,-8E-3,8E-3,VSBV,13,14VGLUE,ALLLESIZE,125,
15、8VSWEEP,13VSEL,S,VOLU,13VSYMM, X, ALL, VSEL,A,VOLU,14VSYMM, Y, ALL, VSEL,S,VOLU,13,16,1ESLV,SNUMMRG, ALLALLSELBLOCK,30E-3,50E-3,-30E-3,30E-3,-8E-3,8E-3VGLUE,ALLLESIZE,187,2VSWEEP,18BLOCK,50E-3,150E-3,-30E-3,30E-3,-8E-3,8E-3VGLUE,ALLLESIZE,134,8VSWEEP,19ALLSELACLEAR,ALLCYLIND,7E-3,0,-16E-3,16E-3,CYLI
16、ND,16E-3,0,16E-3,24E-3,CYLIND,16E-3,0,-16E-3,-24E-3,VGLUE,ALLMSHKEY,0MSHAPE,1,3DVSEL,S,VOLU,30,31,1VSEL,A,VOLU,17VMESH,ALLALLSELVSEL,S,VOLU,17ESLV,SPSMESH,1,X0, ,V,17,0,Z, , , ALLSELALLSEL,ALL FINISH /SOLU ANTYPE,0NLGEOM,1NSUBST,10,0,0 NSUBST,10,0,0 OUTRES,alL,1NEQIT,200 CNVTOL,F, ,0.01,2, ,nsel,s,loc
