[技术文章]Allegro导入结构DXF方法教程 [复制链接]

结构工程师使用AutoCAD软件一般生成的是DWG文件，DWG文件在Allegro中是无法识别的，需要转换成DXF文件才能识别。如果不想麻烦结构工程师，可以自己安装AutoCAD进行准换。下图是结构DXF文件： hb}QtQ  

图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

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DXF文件搞定后，一般结构图都是公制mm为单位，而Allegro画图使用的是英制以mil为单位，所以打开Allegro软件需要把单位换成mm，如下操作： |=:hUp Jp  

图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

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设置完成后开始导入DXF： {qCFd  

图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

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选择DXF file ,DXF units设置为MM，然后点击Edit/View layers： BV}sN{  

图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

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选择Select all,然后选择图层，Class选择BOARD GEOMETRY,Subclass一般我会新建立一个命名为2d-layout（个人习惯）： QDKY7"H  
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图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

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设计完图层后，点击Map后显示出来设计的图层，然后点击OK： W
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图片:watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N0ZXJubHljb3Jl,size_16,color_FFFFFF,t_70

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点击Import即可： LE?sAN  
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最终完成DXF导入： ~I~lb/  

.brd的单位可以不用设置成mm，只要导入的时候DXF的单位为mm即可

你好，我导入dxf时报错了，不知道怎么解决，请问可以帮忙看一下吗？ TxTxyYd  
Reading Layer Conversion File 7Q~$&G  
Reading DXF file... ziv+*Qn_b4  
NOTE: Replacing illegal character * with X in *Model_Space. bzZ7L-yD  
NOTE: Replacing illegal character * with X in *Paper_Space. Ty*+?#`  
NOTE: Replacing illegal character * with X in *Paper_Space0. o?aF  
ERROR: 3D data has been found in this dxf file. V5 Gy|X  
  Most 3D data is not supported by dxf2a. 7Oi<_b  
  For the special case of DXF code 230 = -1.0, ARC, CIRCLE TeyF
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  and SOLID entities will be mirrored about the Y axis. OUN"'p%%  
ERROR: 3D data (DXF code 30, value = 0.0038) detected on ARC at line 18082 _<?z-K_;I  
ERROR: 3D data (DXF code 210, value = 0.0000) detected on ARC at line 18086 j|b$b,rF\  
ERROR: 3D data (DXF code 220, value = 0.0000) detected on ARC at line 18088 \7e4t  
ERROR: 3D data (DXF code 230, value = 1.0000) detected on ARC at line 18090 Zj0h0Vt  
ERROR: 3D data (DXF code 30, value = 0.0010) detected on ARC at line 18152 Z`n "}{  
ERROR: 3D data (DXF code 210, value = 0.0000) detected on ARC at line 18156 HaF&ooI5+  
ERROR: 3D data (DXF code 220, value = -0.0000) detected on ARC at line 18158 (.b!kfC  
ERROR: 3D data (DXF code 230, value = 1.0000) detected on ARC at line 18160 0QEcJ]Qb8  
ERROR: 3D data (DXF code 30, value = 0.0010) detected on ARC at line 18638 yP34h*0B  
ERROR: 3D data (DXF code 210, value = 0.0000) detected on ARC at line 18642 :\%hv>}|  
ERROR: 3D data (DXF code 220, value = -0.0000) detected on ARC at line 18644 $-(lp0\*  
ERROR: 3D data (DXF code 230, value = 1.0000) detected on ARC at line 18646 ]#rNz"  
ERROR: 3D data (DXF code 30, value = 0.0038) detected on ARC at line 18676 WY26Iq@C  
ERROR: 3D data (DXF code 210, value = 0.0000) detected on ARC at line 18680 |{rhks~  
ERROR: 3D data (DXF code 220, value = 0.0000) detected on ARC at line 18682 %Kh}6   
ERROR: 3D data (DXF code 230, value = 1.0000) detected on ARC at line 18684 q}(f9  
done. Hdjp^O!  
WARNING: Ignoring zero length segment at (451.4700 253.5925) .fK~IKA  
WARNING: Ignoring zero length segment at (450.5151 257.0325) 8rNf4]5@X(  
WARNING: Ignoring zero length segment at (450.5150 256.6825) %PPkT]~\  
WARNING: Ignoring zero length segment at (450.5147 248.3825) !HXyvyDN  

    

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