本人刚接触ansys,做电磁场和永磁场耦合场的平板漏磁检测,遇到如下问题,请各位大侠赐教
1、可否用SOLID117单元;
2、如何加载线圈;
3、如何加载边界条件;
4、如何耦合两种场路、、、
问题诸多,下附命令流,请高手赐教,不胜感激
(注:我现在做出来的结果跟单独电磁铁的作用是一样的)
finish
/clear
!前处理
/prep7
EMUNIT,MKS
ET,1,SOLID117
!ET,1,SOLID96
!ET,1,INTER115
uimp,1,murx,,,1 !murx材料磁导率 空气
uimp,2,mgxx,mgyy,mgzz,0,-919000, !mgxx,mgyy,mgzz为x\y\z方向材料矫顽力
uimp,3,mgxx,mgyy,mgzz,0,919000,
!材料2磁特性曲线
TB,BH,2,1,23,
TBTEMP,0
TBPT,,70070,0.1
TBPT,,133133,0.19
TBPT,,140140,0.2
TBPT,,210210,0.3
TBPT,,252252,0.36
TBPT,,280280,0.4
TBPT,,336336,0.48
TBPT,,350350,0.5
TBPT,,420420,0.6
TBPT,,434434,0.62
TBPT,,490490,0.7
TBPT,,518518,0.74
TBPT,,560560,0.8
TBPT,,616616,0.88
TBPT,,630630,0.9
TBPT,,700700,1
TBPT,,714714,1.02
TBPT,,770770,1.1
TBPT,,812812,1.16
TBPT,,840840,1.2
TBPT,,896896,1.28
TBPT,,910910,1.3
TBPT,,995000,1.42
TBPLOT,BH,2,,, !绘制曲线
TBCOPY,ALL,2,3
!*
!*
TB,BH,4,1,33,
TBTEMP,0
TBPT,,150,0.1
TBPT,,180,0.2
TBPT,,200,0.3
TBPT,,210,0.4
TBPT,,230,0.5
TBPT,,310,0.7
TBPT,,350,0.8
TBPT,,370,0.9
TBPT,,400,1.0
TBPT,,405,1.1
TBPT,,550,1.2
TBPT,,630,1.3
TBPT,,800,1.38
TBPT,,1120,1.5
TBPT,,1600,1.58
TBPT,,1700,1.6
TBPT,,2000,1.62
TBPT,,2400,1.65
TBPT,,2800,1.68
TBPT,,3200,1.70
TBPT,,3600,1.72
TBPT,,4000,1.73
TBPT,,4400,1.74
TBPT,,4800,1.75
TBPT,,5200,1.76
TBPT,,5600,1.78
TBPT,,6000,1.79
TBPT,,6200,1.80
TBPT,,6400,1.81
TBPT,,6800,1.818
TBPT,,7200,1.822
TBPT,,7600,1.825
TBPT,,8000,1.828
TBPLOT,BH,4,,, !绘制曲线
TB,BH,5,1,7,
TBTEMP,0
TBPT,,500,0.8043
TBPT,,1000,1.1618
TBPT,,2500,1.5159
TBPT,,5000,1.6690
TBPT,,7500,1.7487
TBPT,,10000,1.8100
TBPT,,15000,1.9130
TBPLOT,BH,5,,, !绘制曲线
TB,BH,6,1,33,
TBTEMP,0
TBPT,,150,0.1
TBPT,,180,0.2
TBPT,,200,0.3
TBPT,,210,0.4
TBPT,,230,0.5
TBPT,,310,0.7
TBPT,,350,0.8
TBPT,,370,0.9
TBPT,,400,1.0
TBPT,,405,1.1
TBPT,,550,1.2
TBPT,,630,1.3
TBPT,,800,1.38
TBPT,,1120,1.5
TBPT,,1600,1.58
TBPT,,1700,1.6
TBPT,,2000,1.62
TBPT,,2400,1.65
TBPT,,2800,1.68
TBPT,,3200,1.70
TBPT,,3600,1.72
TBPT,,4000,1.73
TBPT,,4400,1.74
TBPT,,4800,1.75
TBPT,,5200,1.76
TBPT,,5600,1.78
TBPT,,6000,1.79
TBPT,,6200,1.80
TBPT,,6400,1.81
TBPT,,6800,1.818
TBPT,,7200,1.822
TBPT,,7600,1.825
TBPT,,8000,1.828
TBPLOT,BH,6,,, !绘制曲线
!!!!!!参数定义!!!!!!!!!!!!!!!!!!!!!!!!!!!
M=1000 !单位系数1为mm,1000为m
L=100/M !钢板长度
H=6/M !钢板高度
W=80/M !钢板宽度
IAL=35/M !内部空气长度
QH=1/M !气隙高度
QL=32/M !气隙长度、极靴长度、磁铁长度
QW=65/M !气隙宽度、极靴宽度、磁铁宽度
JXH=20/M !极靴高度
CTH=15/M !磁铁高度
XTH=25/M !衔铁高度
XTL=IAL+QL !衔铁长度(35+32=67)
OIL=130/M !外部空气长度
OIHJ=10/M+H !外部空气高度基点
OIH=-OIHJ+110/M !外部空气高度顶点
OIHW=95/M !外部空气宽度
N=1800 !线圈匝数
I=15 !电流强度
DY=25/M !气模前侧宽度
QXL=2/M !检测钢板缺陷长度
QXH=2.4/M !检测钢板缺陷高度
!!!!!!!!!建模!!!!!!!!!!!!!!!!
WPSTYLE,,,,,,,,1
BLOCK,-XTL,XTL,QH+JXH+CTH,QH+JXH+CTH+XTH,QW,-QW, !衔铁
BLOCK,-L,L,0,-QXH,W,-W, !检测钢板
BLOCK,-QXL,QXL,-QXH,0,W,-W, !检测钢板缺陷
VSBV,2,3, , ,KEEP
BLOCK,-L,L,-QXH,-H,W,-W, !检测钢板
BLOCK,-IAL,0,0,QH,QW,-QW, !气隙间气隙
BLOCK,IAL,0,0,QH,QW,-QW, !气隙间气隙
BLOCK,IAL,IAL+QL,0,QH,QW,-QW, !气隙
BLOCK,-IAL,-(IAL+QL),0,QH,QW,-QW, !气隙
BLOCK,-IAL,-(IAL+QL),QH,QH+JXH,QW,-QW, !极靴
BLOCK,IAL,(IAL+QL),QH,QH+JXH,QW,-QW, !极靴
BLOCK,-IAL,-(IAL+QL),QH,QH+JXH+CTH,QW,-QW, !磁铁
BLOCK,IAL,(IAL+QL),QH,QH+JXH+CTH,QW,-QW, !磁铁
BLOCK,-IAL,IAL,QH,QH+JXH+CTH,QW,-QW, !极靴间气隙
BLOCK,-OIL,OIL,-OIHJ,OIH,OIHW,-OIHW, !周围空气建模
NUMMRG,KP, , , ,LOW !
NUMCMP,ALL !
!!!!!!!!!切割!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!XXX!!!!!!!!!!!!!!!!!
WPSTYLE,,,,,,,,1
WPAVE,-L,0,0 !钢板
wprot,0,0,90
VSBW,all
WPAVE,-XTL,0,0 !衔铁
VSBW,all
WPAVE,-IAL,0,0 !空气左
VSBW,all
WPAVE,-QXL,0,0 !缺陷空气左
VSBW,all
WPAVE,QXL,0,0 !缺陷空气右
VSBW,all
WPAVE,IAL,0,0 !空气右
VSBW,all
WPAVE,XTL,0,0 !衔铁
VSBW,all
WPAVE,L,0,0 !钢板
VSBW,all
!!!!!!!!!!!YYY!!!!!!!!!!!!!!!!
WPAVE,L,-H,0 !钢板底部
wprot,0,90,0
VSBW,all
WPAVE,L,-QXH,0 !钢板中间
VSBW,all
WPAVE,L,0,0 !钢板顶部
VSBW,all
WPAVE,IAL,QH,0 !空隙
VSBW,all
WPAVE,IAL,QH+JXH,0 !极靴
VSBW,all
WPAVE,IAL,QH+JXH+CTH,0 !磁铁
VSBW,all
WPAVE,IAL,QH+JXH+CTH+XTH,0 !衔铁
VSBW,all
!!!!!!!!!!!ZZZ!!!!!!!!!!!!!!!!
WPAVE,XTL,0,W !钢板前
wprot,0,0,90
VSBW,all
WPAVE,XTL,0,QW !衔铁前
VSBW,all
WPAVE,XTL,0,-QW !衔铁后
VSBW,all
WPAVE,XTL,0,-W !钢板后
VSBW,all
!!!!!!!!!!!!!!!!!!!!!!!!!切割完毕!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
VOVLAP,all
NUMMRG,KP, , , ,LOW !!
NUMCMP,ALL
ALLSEL,ALL
LSEL,S,LENGTH,,QL
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !气隙长度、极靴长度、磁铁长度
ALLSEL,ALL
LSEL,S,LENGTH,,XTL+XTL
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !衔铁长度
ALLSEL,ALL
LSEL,S,LENGTH,,IAL+IAL
ALLSEL,BELOW,LINE
LESIZE,all, , ,8, , , , ,1 !内部空气长度
ALLSEL,ALL
LSEL,S,LENGTH,,L-QXL
ALLSEL,BELOW,LINE
LESIZE,all, , ,8, , , , ,1 !检测钢板上长度
ALLSEL,ALL
LSEL,S,LENGTH,,QXL
ALLSEL,BELOW,LINE
LESIZE,all, , ,2, , , , ,1 !缺陷长度
ALLSEL,ALL
LSEL,S,LENGTH,,L+L
ALLSEL,BELOW,LINE
LESIZE,all, , ,8, , , , ,1 !剩余钢板下长度
ALLSEL,ALL
LSEL,S,LENGTH,,OIL-L
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !剩余空气长度
ALLSEL,ALL
LSEL,S,LENGTH,,10/M
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !底板下空气层高度
ALLSEL,ALL
LSEL,S,LENGTH,,QXH
ALLSEL,BELOW,LINE
LESIZE,all, , ,1, , , , ,1 !钢板上高度、缺陷高度
ALLSEL,ALL
LSEL,S,LENGTH,,H-QXH
ALLSEL,BELOW,LINE
LESIZE,all, , ,1, , , , ,1 !钢板下高度
ALLSEL,ALL
LSEL,S,LENGTH,,QH
ALLSEL,BELOW,LINE
LESIZE,all, , ,1, , , , ,1 !气隙高度
ALLSEL,ALL
LSEL,S,LENGTH,,JXH
ALLSEL,BELOW,LINE
LESIZE,all, , ,5, , , , ,1 !极靴高度
ALLSEL,ALL
LSEL,S,LENGTH,,CTH
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !磁铁高度
ALLSEL,ALL
LSEL,S,LENGTH,,XTH
ALLSEL,BELOW,LINE
LESIZE,all, , ,5, , , , ,1 !衔铁高度
ALLSEL,ALL
LSEL,S,LENGTH,,OIH-QH-JXH-CTH-XTH
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !衔铁上层空气高度
ALLSEL,ALL
LSEL,S,LENGTH,,QW
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !衔铁上层空气高度
ALLSEL,ALL
LSEL,S,LENGTH,,QIHW-W
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !衔铁上层空气高度
ALLSEL,ALL
LSEL,S,LENGTH,,W-QW
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !衔铁上层空气高度
ALLSEL,ALL
LSEL,S,LENGTH,,QW
ALLSEL,BELOW,LINE
LESIZE,all, , ,4, , , , ,1 !衔铁上层空气高度
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!线划分份数完毕
ALLSEL,ALL
VSEL,S,LOC,Y,0,QH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,OIHW,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!气隙层网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,-QXH,-H
VSEL,R,LOC,X,-L,L
VSEL,R,LOC,Z,W,-W
ALLSEL,BELOW,VOLU
VATT, 5, , 1, 0
VSWEEP,ALL !!!!!!下钢板网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,-QXH,0
VSEL,R,LOC,X,-L,L
VSEL,R,LOC,Z,W,-W
VSEL,U,LOC,X,-QXL,QXL
ALLSEL,BELOW,VOLU
VATT, 5, , 1, 0
VSWEEP,ALL !!!!!!上钢板网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,-QXH,0
VSEL,R,LOC,X,-QXL,QXL
VSEL,R,LOC,Z,W,-W
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!钢板缺陷网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,0,-H
VSEL,R,LOC,Z,W,-W
VSEL,U,LOC,X,-L,L
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!钢板层两侧空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,0,-H
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,-W,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!钢板层后方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,0,-H
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,W,OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!钢板层前方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,-H,-OIHJ
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,OIHW,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!钢板下方空气层网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH,QH+JXH
VSEL,R,LOC,X,-XTL,XTL
VSEL,R,LOC,Z,QW,-QW
VSEL,U,LOC,X,-IAL,IAL
ALLSEL,BELOW,VOLU
VATT, 4, , 1, 0
VSWEEP,ALL !!!!!!极靴网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH,QH+JXH
VSEL,R,LOC,Z,QW,-QW
VSEL,U,LOC,X,-IAL,-XTL
VSEL,U,LOC,X,IAL,XTL
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!极靴层空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH,QH+JXH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,-QW,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!极靴层后方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH,QH+JXH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,QW,OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!极靴层前方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH,QH+JXH+CTH
VSEL,R,LOC,X,-IAL,-XTL
VSEL,R,LOC,Z,QW,-QW
ALLSEL,BELOW,VOLU
VATT, 2, , 1, 0
VSWEEP,ALL !!!!!!磁铁网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH,QH+JXH+CTH
VSEL,R,LOC,X,IAL,XTL
VSEL,R,LOC,Z,QW,-QW
ALLSEL,BELOW,VOLU
VATT, 3, , 1, 0
VSWEEP,ALL !!!!!!磁铁网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH,QH+JXH+CTH
VSEL,R,LOC,Z,QW,-QW
VSEL,U,LOC,X,-IAL,-XTL
VSEL,U,LOC,X,IAL,XTL
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!磁铁层空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH,QH+JXH+CTH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,-QW,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!磁铁层后方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH,QH+JXH+CTH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,QW,OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!磁铁层前方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH+CTH,QH+JXH+CTH+XTH
VSEL,R,LOC,X,-XTL,XTL
VSEL,R,LOC,Z,QW,-QW
ALLSEL,BELOW,VOLU
VATT, 4, , 1, 0
VSWEEP,ALL !!!!!!衔铁网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH+CTH,QH+JXH+CTH+XTH
VSEL,R,LOC,Z,QW,-QW
VSEL,U,LOC,X,-XTL,XTL
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!衔铁层空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH+CTH,QH+JXH+CTH+XTH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,-QW,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!衔铁层后方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH+CTH,QH+JXH+CTH+XTH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,QW,OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!衔铁层前方空气网格划分
ALLSEL,ALL
VSEL,S,LOC,Y,QH+JXH+CTH+XTH,OIH
VSEL,R,LOC,X,-OIL,OIL
VSEL,R,LOC,Z,OIHW,-OIHW
ALLSEL,BELOW,VOLU
VATT, 1, , 1, 0
VSWEEP,ALL !!!!!!上方空气网格划分
!!!!!!!!!!!!!!加载线圈!!!!!!!!!!!!!!!!
wprota,-90,0,90
wpoffs,W,QH+CTH+JXH+XTH/2,XTL
RACE,0.077,0.0225,0,N*I,0.020,0.035,,,'COIL'!电流的方向可用正负去控制
/ESHAPE,1
EPLOT
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
NUMMRG,ALL, , , ,LOW !!
NUMCMP,ALL !!!!
NSEL,S,LOC,X,-OIL !!!!
NSEL,A,LOC,X,OIL !!!!!
NSEL,A,LOC,Y,-OIHJ !!!!!
NSEL,A,LOC,Y,OIH !!!
NSEL,A,LOC,Z,-OIHW !!!
NSEL,A,LOC,Z,OIHW !!!
D,all,mag,0 !!! 添加边界条件
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ALLSEL,ALL !!!!
ALLSEL,ALL !!!!
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