CAD Forum discussion (EN) : CG https://www.cadforum.cz/forum_en/ Mon, 01 Jun 2026 00:54:54 +0000 Mon, 12 Sep 2011 15:15:57 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://www.cadforum.cz/forum_en/RSS_post_feed.asp?TID=6565 <![CDATA[CAD Forum discussion (EN)]]> https://www.cadforum.cz/forum_en/forum_images/web_wiz_forums.png https://www.cadforum.cz/forum_en/ <![CDATA[CG : GREAT .. QUIET AN ANSWER ,I HOPE...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=17001&title=cg#17001 Author: sridhar.m20
Subject: 6565
Posted: 12.Sep.2011 at 15:15

GREAT .. QUIET AN ANSWER ,I HOPE THAT WOULD DO IT.

 THANKS..
]]> Mon, 12 Sep 2011 15:15:57 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=17001&title=cg#17001 <![CDATA[CG : Hello, with your 3D solids you...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16999&title=cg#16999 Author: philippe JOSEPH
Subject: 6565
Posted: 12.Sep.2011 at 12:50

Hello, with your 3D solids you don't have to "union" them to read the properties of an assembly with the command "MASSPROP".
Select the various elements and read the properties of the assembly.
You will have the properties in the following sequence :
Mass : in your unit with a density of 1 ( x 7.85 for steel )
Volume : in your unit
Xxxxxxxx : external dimensions
CENTER OF GRAVITY : in your unit
etc...
Use the informations with your F1 button on your keyboard to analyse the informations that you get.
Beware of the units.
If you whant to get the inertias about X and Y, you will have to set an UCS position at the center of gravity before reading the values.
 
]]> Mon, 12 Sep 2011 12:50:18 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16999&title=cg#16999 <![CDATA[CG : See the tip: http://www.cadfo...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16998&title=cg#16998 Author: Vladimir Michl
Subject: 6565
Posted: 12.Sep.2011 at 11:58

See the tip:
http://www.cadforum.cz/cadforum_en/how-to-draw-a-center-of-gravity-point-tip6820
]]> Mon, 12 Sep 2011 11:58:49 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16998&title=cg#16998 <![CDATA[CG : I thought assemblies were specific...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16996&title=cg#16996 Author: John Connor
Subject: 6565
Posted: 12.Sep.2011 at 11:47

I thought assemblies were specific to Inventor.  To my knowledge AutoCAD does not use/construct assemblies.

It is possible to find the center of gravity of a 3Dsolid in AutoCAD using a custom lisp routine.  I've seen one or two around at various AutoCAD Help websites.
]]> Mon, 12 Sep 2011 11:47:09 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16996&title=cg#16996 <![CDATA[CG : HOW TO FIND CENTER OF GRAVITY...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16995&title=cg#16995 Author: sridhar.m20
Subject: 6565
Posted: 12.Sep.2011 at 11:16

HOW TO FIND CENTER OF GRAVITY OF ASSEMBLY IN AUTO CAD.]]> Mon, 12 Sep 2011 11:16:01 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=6565&PID=16995&title=cg#16995