Chinaautotech 2006-9-13 10:07
[转]ug设计的bmw 530的过程（有含参数part）
<span id="MSG4012113" style="FONT-SIZE: 14px"><i><b>由于只见过真车几次，和真的会有点差入，是通过导入图片建模的，非抄数数模，</b></i></span>
Chinaautotech 2006-9-13 10:14
<span id="MSG4151051" style="FONT-SIZE: 14px">首先导入三视图，喜欢设计的最好是导入自己的草绘图了</span>
Chinaautotech 2006-9-13 10:15
<span id="MSG4151067" style="FONT-SIZE: 14px">利用组合投影来画三维曲线，画侧面。这样也比较好修改曲线。</span>
Chinaautotech 2006-9-13 10:16
<span id="MSG4151074" style="FONT-SIZE: 14px">画窗</span> <br />
Chinaautotech 2006-9-13 10:17
<span id="MSG4151080" style="FONT-SIZE: 14px">修剪<br />画前面</span>
Chinaautotech 2006-9-13 10:17
<span id="MSG4151100" style="FONT-SIZE: 14px">n×n成形，再修剪</span>
Chinaautotech 2006-9-13 10:18
<span id="MSG4151108" style="FONT-SIZE: 14px">注意边界约束。</span>
Chinaautotech 2006-9-13 10:18
<span id="MSG4151122" style="FONT-SIZE: 14px">轮框处曲面只需约束一个边。</span>
Chinaautotech 2006-9-13 10:20
<span id="MSG4151138" style="FONT-SIZE: 14px">复制一个侧面，再镜像，然后桥接</span>
Chinaautotech 2006-9-13 10:21
<p><span id="MSG4151146" style="FONT-SIZE: 14px">做尾部</span> </p>
Chinaautotech 2006-9-13 10:21
<span id="MSG4151154" style="FONT-SIZE: 14px">后行李盖</span>
Chinaautotech 2006-9-13 10:22
<span id="MSG4151163" style="FONT-SIZE: 14px">修剪，<br />n×n，边界约束</span> <br />
Chinaautotech 2006-9-13 10:23
<span id="MSG4151174" style="FONT-SIZE: 14px">采用“截形体”</span> <br />
Chinaautotech 2006-9-13 10:23
<span id="MSG4151183" style="FONT-SIZE: 14px">采用扫描曲面做顶＆前后窗</span> <br />
Chinaautotech 2006-9-13 10:24
<span id="MSG4151188" style="FONT-SIZE: 14px">再修剪</span> <br />
Chinaautotech 2006-9-13 10:24
<span id="MSG4151193" style="FONT-SIZE: 14px">做窗框</span> <br />
Chinaautotech 2006-9-13 10:24
<span id="MSG4151218" style="FONT-SIZE: 14px">连接</span>
Chinaautotech 2006-9-13 10:26
<span id="MSG4151230" style="FONT-SIZE: 14px">完善行李盖</span> <br />
Chinaautotech 2006-9-13 10:26
<span id="MSG4151255" style="FONT-SIZE: 14px">前轮框由几块曲面缝合</span> <br />
Chinaautotech 2006-9-13 10:26
<span id="MSG4151289" style="FONT-SIZE: 14px">注意边界约束</span>
Chinaautotech 2006-9-13 10:27
<span id="MSG4151302" style="FONT-SIZE: 14px">连接好边界</span> <br />
Chinaautotech 2006-9-13 10:27
<span id="MSG4151304" style="FONT-SIZE: 14px">发动机盖</span>
Chinaautotech 2006-9-13 10:27
<span id="MSG4151314" style="FONT-SIZE: 14px">利用组合线做曲面边界</span> <br />
Chinaautotech 2006-9-13 10:28
<span id="MSG4151320" style="FONT-SIZE: 14px">再桥接</span>
Chinaautotech 2006-9-13 10:28
<span id="MSG4151337" style="FONT-SIZE: 14px">注意约束</span>
Chinaautotech 2006-9-13 10:29
<span id="MSG4151346" style="FONT-SIZE: 14px">再桥接</span>
Chinaautotech 2006-9-13 10:30
<p><span id="MSG4151346" style="FONT-SIZE: 14px">如图</span></p>
Chinaautotech 2006-9-13 10:30
<span id="MSG4151365" style="FONT-SIZE: 14px">曲面只需约束一边</span> <br />
Chinaautotech 2006-9-13 10:31
<span id="MSG4151376" style="FONT-SIZE: 14px">完善侧面</span>
Chinaautotech 2006-9-13 10:31
<span id="MSG4151395" style="FONT-SIZE: 14px">大体形状就此完成。</span>