请教：建了一个一个发射线圈和一个接收线圈感应2D模型，结果不对
这是用53和circuit124建立的场路耦合模型，模式是一个发射线圈和一个接收线圈的二维模型，采用电流源激励 想得到磁力线图但结果不对，实在找不出是哪里的错误，把命令流帖上来，劳烦有经验的朋友帮帮忙，给我提点建议。FINI
/CLEAR,START
/prep7
/title, TWO-HARM
ET,1,PLANE53,0
ET,2,PLANE53,3
mp,murx,1,1 !空气材料特性
mp,murx,2,1500
mp,murx,3,1 !线圈材料特性
mp,rsvx,3,1.7e-8
rectng,0,57e-2,0,48.2e-2
rectng,25.1E-2,26.1e-2,0,480.2e-3
rectng,28.6E-2,29.6e-2,0,480.2e-3
ASBA,1,2
NUMCMP,AREA!压缩面标号
ASBA,2,1
NUMCMP,AREA
rectng,25.3E-2,25.9e-2,5E-3,7.5e-2
rectng,25.3E-2,25.9e-2,30.8E-2,37.8e-2
rectng,28.8E-2,29.4e-2,30.8E-2,37.8e-2
rectng,28.8E-2,29.4e-2,5E-3,7.5e-2
rectng,-3E-2,60e-2,-5E-2,50.2e-2
NUMCMP,AREA
AOVLAP,all !（面搭接）
AGLUE, all
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,1
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBEA,0
NUMCMP,AREA
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!参数赋值
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
N1=200!发射线圈匝数
N2=104!接收线圈匝数
ASUM, DEFAULT ! 计算面的各个状态
ASEL,S,AREA, , 3
*GET,A,AREA,1,AREA !将A3的面积求出赋值给变量A
ALLSEL,ALL
ASEL,S,AREA, , 2
*GET,B,AREA,1,AREA !将A2的面积求出赋值给变量B
ALLSEL,ALL
leng_1=56.8e-3 !线圈在z方向的长度
leng_2=51e-3 !线圈在z方向的长度
dianzu=17E-9 !电阻率
R1=92.4 !发射线圈电阻
R2=0.5 !接收线圈电阻
R3=1000000 !负载电阻
asel,s,area,,3 ! primary
aatt,3,2,2
asel,s,area,,4 ! primary
aatt,3,4,2
asel,s,area,,2 ! secondary
aatt,3,1,2
asel,s,area,,5 ! secondary
aatt,3,3,2
asel,s,area,,1 ! window
aatt,1,1,1
asel,s,area,,6 ! window
aatt,1,1,1
alls
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!网格智能划分
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
asel,s,area,,2,5
MSHAPE,0,2D !MSHAPE,网格形状（0：四边形，六面体 1：三角形 四面体），维数
MSHKEY,1 !MSHKEY,网格划分方法（0：自由网格划分 1：使用扫掠 2：尽可能用扫掠,不可以的情况用自由网格
!智能划分在扫掠网格中不起作用
AMESH,ALL
alls
AREFINE,2,5,,2,0,1,1
alls
SMRTSIZE,1
asel,s,area,,1
asel,A,area,,6
MSHAPE,1,2D !MSHAPE,网格形状（0：四边形，六面体 1：三角形 四面体），维数
MSHKEY,0
AMESH,ALL
alls
*SET,c_fac,.653184
r,1,B,N2,leng_2,1,c_fac !!!R,NUM,AREA,TURN,LENG,电流方向，槽满率
r,3,B,N2,leng_2,-1,c_fac!!!R,NUM,AREA,TURN,LENG,电流方向，槽满率
r,2,A,N1,leng_1,1,c_fac !!!R,NUM,AREA,TURN,LENG,电流方向，槽满率
r,4,A,N1,leng_1,-1,c_fac!!!R,NUM,AREA,TURN,LENG,电流方向，槽满率
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!定义电路模型及其与有限元模型的连接
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
allsel
numcmp,node!压缩节点数
c=0
R,5,0,1,0.05,0.001,0.001,0.248,
!R,5,0,1,1000
allsel
*Get,Nmax,Node,0,Num,Max
N,Nmax+1,68e-2,80e-3,0 ! 定义节点I，节点的号，是默认最大加1，节点位置定位
N,Nmax+2,68e-2,20e-3,0 !J
N,Nmax+3,68e-2,50e-3,0!k
ET,3,CIRCU124,4,0 !定义type 34:独立电流源 0:直流交流电压
TYPE,3
REAL,5
MAT,1
E,Nmax+1,Nmax+2,Nmax+3
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!线圈1
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
R,6,1,
allsel
asel,s,area,,3
nsla,,1 ! 选中属于所选面的所有节点
*get,nn1,node,,num,min !获得所有选中节点的最小节点号
allsel
n,Nmax+4,83e-2,80e-3,0
RMOD,6,15,0,1
ET,4,CIRCU124,5,0 !定义type5
TYPE,4
REAL,6
MAT,1
E,Nmax+1,Nmax+4,nn1
R,7,1,
allsel
asel,s,area,,4
nsla,,1 ! 选中属于所选面的所有节点
*get,nn2,node,,num,min !获得所有选中节点的最小节点号
allsel
n,Nmax+5,83e-2,20e-3,0
RMOD,7,15,0,2
ET,5,CIRCU124,5,0 !定义type5
TYPE,5
REAL,7
MAT,1
E,Nmax+4,Nmax+5,nn2
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!发射线圈电阻
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
r,8,R1
RMOD,8,15,0,1
ET,6,CIRCU124,0,0!定义type9，因为是circu124，0，0所以系统可以识别是电阻，在real中就可以填写电阻的常数了r,11,2
TYPE,6
REAL,8
MAT,1
E,Nmax+5,Nmax+2
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!接收线圈
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
R,9,1,
allsel
asel,s,area,,2
nsla,,1 ! 选中属于所选面的所有节点
*get,nn3,node,,num,min!获得所有选中节点的最小节点号
allsel
n,Nmax+6,83e-2,0,0
n,Nmax+7,83e-2,-60e-3,0
RMOD,9,15,0,1
ET,7,CIRCU124,5,0 !定义type5
TYPE,7
REAL,9
MAT,1
E,Nmax+6,Nmax+7,nn3
R,10,1,
allsel
asel,s,area,,5
nsla,,1 ! 选中属于所选面的所有节点
*get,nn4,node,,num,min!获得所有选中节点的最小节点号
allsel
n,Nmax+8,68e-2,-60e-3,0
RMOD,10,15,0,2
ET,8,CIRCU124,5,0 !定义type5
TYPE,8
REAL,10
MAT,1
E,Nmax+7,Nmax+8,nn4
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!接收线圈电阻
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
r,11,R2
allsel
n,Nmax+9,68e-2,0,0
RMOD,11,15,0,2
ET,9,CIRCU124,0,0!定义type9，因为是circu124，0，0所以系统可以识别是电阻，在real中就可以填写电阻的常数了r,11,2
TYPE,9
REAL,11
MAT,1
E,Nmax+6,Nmax+9
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!电压零点约束
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
allSEL,ALL
NSEL,S,NODE,,Nmax+2
NSEL,A,NODE,,Nmax+8
D,ALL,VOLT,0 !电压零点约束
allSEL,ALL
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!耦合自由度
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
asel,s,area,,2 ! 选接收线圈的左边耦合
nsla, ,1
cp,1,curr,all
cp,2,emf,all
allSEL,ALL
asel,s,area,,3! 选发射线圈的左边耦合
nsla, ,1
cp,3,curr,all
cp,4,emf,all
allSEL,ALL
asel,s,area,,4! 选接收线圈的右边耦合
nsla, ,1
cp,5,curr,all
cp,6,emf,all
allSEL,ALL
asel,s,area,,5! 选发射线圈的右边边耦合
nsla, ,1
cp,7,curr,all
cp,8,emf,all
allSEL,ALL
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!边界条件磁通量平行边界条件
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
alls
esel,,ename,,53
nsle
nsel,r,ext
d,all,az
alls
FINISH
/solu
antype,harmic !谐波(交流)求解
eqslv,sparse
!csys,1
HARFRQ,26000 !设置分析频率
solve
save
FINISH
/post1
set,1
plf2d,27,0,10,1
FINISH
页:
[1]