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	<title>Blog da 3DSecco &#187; VSS</title>
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	<description>CAD 3D e Pro/ENGINEER</description>
	<lastBuildDate>Tue, 20 Jul 2010 01:58:14 +0000</lastBuildDate>
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		<title>Variable Section Sweep &#8211; Controle do Plano da Seção</title>
		<link>http://blog.3dsecco.com.br/archives/178</link>
		<comments>http://blog.3dsecco.com.br/archives/178#comments</comments>
		<pubDate>Thu, 19 Nov 2009 03:10:56 +0000</pubDate>
		<dc:creator>Mário L. Secco</dc:creator>
				<category><![CDATA[Pro/ENGINEER]]></category>
		<category><![CDATA[Tutoriais]]></category>
		<category><![CDATA[Modeling]]></category>
		<category><![CDATA[VSS]]></category>

		<guid isPermaLink="false">http://blog.3dsecco.com.br/?p=178</guid>
		<description><![CDATA[(Versão utilizada: Wildfire 5.0 - Aplicável às anteriores) A função Variable Section Sweep (VSS) do Pro/ENGINEER possui 3 opções para controlar o plano da seção (sketch) da Feature: Normal to Tajectory (normal ou perpendicular à trajetória) Normal to Projection (normal a um plano de projeção) Constant Normal Direction (paralela a um plano) Essas opções são [...]]]></description>
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<pre>(Versão utilizada: Wildfire 5.0 - Aplicável às anteriores)</pre>
<p>A função <strong>Variable Section Sweep</strong> (VSS) do Pro/ENGINEER possui 3 opções para controlar o plano da seção (sketch) da Feature:</p>
<ul>
<li><strong>Normal to Tajectory</strong> (normal ou 	perpendicular à trajetória)</li>
<li><strong>Normal to Projection</strong> (normal a um 	plano de projeção)</li>
<li><strong>Constant Normal Direction</strong> (paralela a 	um plano)</li>
</ul>
<p>Essas opções são acessadas na aba <strong>References</strong> do Dashboard da VSS:</p>
<p style="text-align: center;"><img class=" aligncenter" title="VSS-01 - Fig. 01" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-2.png" alt="VSS-01 - Fig. 01" width="321" height="351" /></p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		H2 { margin-top: 0cm; margin-bottom: 0.25cm; background: transparent; color: #5c7da9; page-break-before: auto } 		H2.western { font-family: "Century Gothic", sans-serif; font-size: 14pt; font-style: normal; font-weight: normal } 		H2.cjk { font-family: "MS Mincho"; font-size: 14pt; font-style: italic } 		H2.ctl { font-size: 14pt; font-style: italic } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } --></p>
<h2>Normal to Trajectory</h2>
<p>Esta é a opção default do Pro/ENGINEER. O plano de sketch da seção da feature será perpendicular à primeira trajetória da VSS:</p>
<p><img class="aligncenter" title="VSS-01 - Fig. 02" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-1.png" alt="" width="550" height="386" /></p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } -->Como a VSS permite que você defina várias trajetórias para definir a feature, você pode definir que o plano de sketch seja perpendicular a outra das trajetórias, para isso marque a caixa correspondente à trajetória na coluna N (normal).</p>
<p><img class="aligncenter" title="VSS-01 - Fig. 03" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-4.png" alt="" width="321" height="351" /></p>
<p><img class="aligncenter" title="VSS-01 - Fig. 04" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-5.png" alt="" width="550" height="394" /></p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } -->Neste caso, a segunda trajetória serviu apenas para definir a normal do plano de sketch.</p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		H2 { margin-top: 0cm; margin-bottom: 0.25cm; background: transparent; color: #5c7da9; page-break-before: auto } 		H2.western { font-family: "Century Gothic", sans-serif; font-size: 14pt; font-style: normal; font-weight: normal } 		H2.cjk { font-family: "MS Mincho"; font-size: 14pt; font-style: italic } 		H2.ctl { font-size: 14pt; font-style: italic } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } --></p>
<h2>Normal to projection</h2>
<p>O palno da seção será sempre perpendicular a um plano especificado:</p>
<p><img class="aligncenter" title="VSS-01 - Fig. 05" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-6.png" alt="" width="325" height="353" /></p>
<p><img class="aligncenter" title="VSS-01 - Fig. 06" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-8.png" alt="" width="550" height="416" /></p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } -->O plano DTM1 foi selecionado como referência para a direção normal do plano de sketch.</p>
<p><img class="aligncenter" title="VSS-01 - Fig. 07" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-7.png" alt="" width="321" height="204" /></p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		H2 { margin-top: 0cm; margin-bottom: 0.25cm; background: transparent; color: #5c7da9; page-break-before: auto } 		H2.western { font-family: "Century Gothic", sans-serif; font-size: 14pt; font-style: normal; font-weight: normal } 		H2.cjk { font-family: "MS Mincho"; font-size: 14pt; font-style: italic } 		H2.ctl { font-size: 14pt; font-style: italic } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } --></p>
<h2>Constant Normal direction</h2>
<p>O plano da seção será sempre paralelo a um plano especificado:</p>
<p><img class="aligncenter" title="VSS-01 - Fig. 08" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-9.png" alt="" width="321" height="353" /><img class="aligncenter" title="VSS-01 - Fig. 09" src="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04-10.png" alt="" width="550" height="400" /></p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } -->O plano VER foi definido como referência, assim a seção será sempre paralela a ele.</p>
<p><!-- 		@page { margin: 2cm } 		P { margin-bottom: 0.21cm; background: transparent; text-align: justify } 		P.western { font-family: "Swis721 Lt BT", sans-serif; font-weight: normal } 		P.cjk { font-size: 10pt } 		A:link { so-language: zxx } 		A:visited { so-language: zxx } --></p>
<p align="LEFT">O modelo utilizado para este turial pode ser baixado <a href="http://blog.3dsecco.com.br/tutoriais/vss-01/vss-04.prt.zip">clicando aqui</a>.<a href="../tutoriais/vss-01/vss-04.prt.zip"></a></p>
<p align="LEFT">
<p align="LEFT">Para baixar a versão deste tutorial em PDF, <a href="http://blog.3dsecco.com.br/tutoriais/vss-01/VSS_-_Controle_do_plano_da_secao.pdf">clique aqui</a>.</p>
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