HFSS的近场仿真教学内容.docx
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HFSS的近场仿真教学内容
HFSS的近场仿真
1、软件安装和破解
1）Hfss13只能安装在C盘。
2）破解时先在控制面板里关闭Windowsdefender并且退出360杀毒软件。
否则Ansoft2008fix.exe会被当病毒杀掉。
3）将Ansoft2008fix.exe和hfss12fix.exe和license.lic拷贝到HFSS13.0目录下。
4）以管理员身份运行Ansoft2008fix.exe。
5）以管理员身份运行hfss12fix.exe，连续patch六个dll。
6）打开hfss，弹出框框，无视继续。
依次点击TOOls-options-generaloptions-webupdateoptions-never
2、模型的建立
2.1设计变量
2.2画模型
2.3边界条件
、
2.4激励源
因为hfss算出的场强为正弦波波峰，所以输入功率有一个1/2的因子。
2.5加运算器
2.6画近场线
近场线要一一对应。
3、数据的导出
用AddTrace添加曲线到同一页面，用ApplyTrace改变频点。
导出为csv格式。
将横坐标反归一化。
画出三维曲面图。
4、用脚本画近场线
DimoAnsoftApp
DimoDesktop
DimoProject
DimoDesign
DimoEditor
DimoModule
SetoAnsoftApp=CreateObject（"AnsoftHfss.HfssScriptInterface"）
SetoDesktop=oAnsoftApp.GetAppDesktop（）
SetoProject=oDesktop.GetActiveProject（）
SetoDesign=oProject.GetActiveDesign（）
SetoEditor=oDesign.SetActiveEditor（"3DModeler"）
'声明变量与常数.
Dimzpos,Xnum,Ynum,xspan,yspan,dx,dy,pos
DimUnits,index
Dimy（）
Dimx（）
Units="mm"
pos=6000
'-----------------------------3米x面----------------------------------------
Units=InputBox（"Selecttheunits:
"&Chr（13）&_
"（cm,mm,um,in,mil）","Nearfield","mm",pos,pos）
zpos=InputBox（"InputtheZplaneposition:
","Nearfield",3200,pos,pos）
xspan=InputBox（"InputXsamplingspan:
","Nearfield",4000,pos,pos）
yspan=InputBox（"InputYsamplingspan:
","Nearfield",2100,pos,pos）
Xnum=InputBox（"InputsamplingnumberinXdirection:
","Nearfield",100,pos,pos）
Ynum=InputBox（"InputsamplingnumberinYdirection:
","Nearfield",15,pos,pos）
Redimy（Ynum）
dx=xspan/（Xnum-1）
dy=yspan/（Ynum-1）
y（0）="Positionofy"
Forn=1ToYnum
y（n）=-yspan/2+（n-1）*dy
'将X向点坐标存入数组
ZValue=cstr（zpos）&Units
YValue=cstr（y（n））&Units
XValuemin=cstr（-xspan/2）&Units
XValuemmax=cstr（xspan/2）&Units
index="lin3mx"&cstr（n）
oEditor.CreatePolylineArray（"NAME:
PolylineParameters","IsPolylineCovered:
=",true,"IsPolylineClosed:
=",_
false,Array（"NAME:
PolylinePoints",Array（"NAME:
PLPoint","X:
=",XValuemin,"Y:
=",YValue,"Z:
=",_
ZValue）,Array（"NAME:
PLPoint","X:
=",XValuemmax,"Y:
=",YValue,"Z:
=",ZValue））,_
Array（"NAME:
PolylineSegments",Array（"NAME:
PLSegment","SegmentType:
=",_
"Line","StartIndex:
=",0,"NoOfPoints:
=",2））,Array（"NAME:
PolylineXSection","XSectionType:
=",_
"None","XSectionOrient:
=","Auto","XSectionWidth:
=","0mm","XSectionTopWidth:
=",_
"0mm","XSectionHeight:
=","0mm","XSectionNumSegments:
=","0","XSectionBendType:
=",_
"Corner"））,Array（"NAME:
Attributes","Name:
=",index,"Flags:
=","","Color:
=",_
"（132132193）","Transparency:
=",0,"PartCoordinateSystem:
=","Global","UDMId:
=",_
"","MaterialValue:
=",""&Chr（34）&"vacuum"&Chr（34）&"","SolveInside:
=",_
true）
namepara="NAME:
"&index
SetoModule=oDesign.GetModule（"RadField"）
oModule.InsertNearFieldLineSetupArray（namepara,"UseCustomRadiationSurface:
=",_
false,"Line:
=",index,"NumPts:
=",cstr（Xnum））
Next
'------------------------------3米y面---------------------------------------
Units=InputBox（"Selecttheunits:
"&Chr（13）&_
"（cm,mm,um,in,mil）","Nearfield","mm",pos,pos）
zpos=InputBox（"InputtheZplaneposition:
","Nearfield",3200,pos,pos）
xspan=InputBox（"InputXsamplingspan:
","Nearfield",2100,pos,pos）
yspan=InputBox（"InputYsamplingspan:
","Nearfield",4000,pos,pos）
Xnum=InputBox（"InputsamplingnumberinXdirection:
","Nearfield",15,pos,pos）
Ynum=InputBox（"InputsamplingnumberinYdirection:
","Nearfield",100,pos,pos）
Redimx（Xnum）
dx=xspan/（Xnum-1）
dy=yspan/（Ynum-1）
x（0）="Positionofx"
Forn=1ToXnum
x（n）=-xspan/2+（n-1）*dx
'将X向点坐标存入数组
ZValue=cstr（zpos）&Units
XValue=cstr（x（n））&Units
YValuemin=cstr（-yspan/2）&Units
YValuemmax=cstr（yspan/2）&Units
index="lin3my"&cstr（n）
oEditor.CreatePolylineArray（"NAME:
PolylineParameters","IsPolylineCovered:
=",true,"IsPolylineClosed:
=",_
false,Array（"NAME:
PolylinePoints",Array（"NAME:
PLPoint","Y:
=",YValuemin,"X:
=",XValue,"Z:
=",_
ZValue）,Array（"NAME:
PLPoint","Y:
=",YValuemmax,"X:
=",XValue,"Z:
=",ZValue））,_
Array（"NAME:
PolylineSegments",Array（"NAME:
PLSegment","SegmentType:
=",_
"Line","StartIndex:
=",0,"NoOfPoints:
=",2））,Array（"NAME:
PolylineYSection","YSectionType:
=",_
"None","YSectionOrient:
=","Auto","YSectionWidth:
=","0mm","YSectionTopWidth:
=",_
"0mm","YSectionHeight:
=","0mm","YSectionNumSegments:
=","0","YSectionBendType:
=",_
"Corner"））,Array（"NAME:
Attributes","Name:
=",index,"Flags:
=","","Color:
=",_
"（132132193）","Transparency:
=",0,"PartCoordinateSystem:
=","Global","UDMId:
=",_
"","MaterialValue:
=",""&Chr（34）&"vacuum"&Chr（34）&"","SolveInside:
=",_
true）
namepara="NAME:
"&index
SetoModule=oDesign.GetModule（"RadField"）
oModule.InsertNearFieldLineSetupArray（namepara,"UseCustomRadiationSurface:
=",_
false,"Line:
=",index,"NumPts:
=",cstr（Ynum））
Next
5、用脚本导出近场数据
DimoAnsoftApp
DimoDesktop
DimoProject
DimoDesign
DimoEditor
DimoModule
SetoAnsoftApp=CreateObject（"AnsoftHfss.HfssScriptInterface"）
SetoDesktop=oAnsoftApp.GetAppDesktop（）
oDesktop.RestoreWindow
SetoProject=oDesktop.SetActiveProject（"Project6"）
SetoDesign=oProject.SetActiveDesign（"HFSSDesign1"）
SetoModule=oDesign.GetModule（"ReportSetup"）
'---------------------------------------3mx-0.8G--------------------------------------------------------
oModule.CreateReport"XYPlot27","NearFields","RectangularPlot",_
"Setup1:
Sweep",Array（"Context:
=","lin3mx1"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx2"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx3"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx4"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx5"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx6"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx7"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx8"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx9"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx10"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx11"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx12"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx13"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx14"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.AddTraces"XYPlot27","Setup1:
Sweep",Array（"Context:
=","lin3mx15"）,Array（"NormalizedDistance:
=",Array（_
"All"）,Array（"NAME:
VariableValues","Freq:
=","0.8GHz"））,Array（"XComponent:
=",_
"NormalizedDistance","YComponent:
=",Array（"NearETotal"））,Array（）
oModule.ExportToFile"XYPlot27","C:
/Users/xiaoen/Documents/3mx-0.8G.csv"
oModule.DeleteReportsArray（"XYPlot27"）
'---------------------------------------3my-0.8G-------------------
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