我这有个轴承座的受力分析,可能加载力不同,你参考一下
FINISH
/CLEAR
/PREP7
ET,1,SOLID92
R,1
MP,ex,1,3e7
MP,prxy,1,0.3
BLOCK,0,3,0,1,0,3
WPOFF,2.25,,0.75
WPROT,,-90
CYL4,,,0.75/2,,,,1
VGEN,2,2,,,,,1.5
VSEL,S,,,2,3
CM,V1CM,VOLUME
VSEL,ALL
VSBV,1,V1CM
CSYS,0
WPCSYS
BLC4,0,1,1.5,1.75,0.75
WPOFF,0,2.75,0.75
CYL4,,,,,1.5,90,-0.75
!VADD,ALL
CYL4,,,,,1,,-0.1875
CYL4,,,,,0.85,,-2
VSEL,S,,,1,2
CM,V2CM,VOLUME
VSEL,ALL
VSBV,V2CM,3
VSEL,S,,,6,7
CM,V3CM,VOLUME
VSEL,ALL
VSBV,V3CM,5
KBETW,7,8,,RATIO,0.5
A,25,30,36
VEXT,3,,,-0.15,,,1,1,1
VSYMM,X,ALL
WPSTYLE
VGLUE,ALL
NUMMRG,ELEM
NUMMRG,NODE
NUMMRG,KP
SMRTSIZE,2
MSHAPE,1,3D
MSHKEY,O
VMESH,ALL
ALLSEL
/REPLOT
FINISH
/SOLU
ASEL,S,,,9,10
ASEL,A,,,13,14
ASEL,A,,,55,56
ASEL,A,,,58,59
DA,ALL,ALL
ASEL,S,,,16,95,79
DA,ALL,UY
ASEL,S,,,68,80,12
ASEL,A,,,8,75,67
SFA,ALL,,PRES,1000
ASEL,S,,,36,83,47
SFA,ALL,,PRES,5000
ALLSEL
SOLVE
FINISH |