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LawrenceS18-Opal
18-Opal
October 4, 2013
Question

Flexible components set to Read only in WS not displaying correctly

  • October 4, 2013
  • 1 reply
  • 11384 views

Under our current configuration we have found that if flexible components are locked in the WS that the components will display in their un-flexible state. For example, a spring with Free Length of 2" installed at 1.5" will show in the assembly at 2" thus overlapping with the geometry around the spring.

After opening a PTC call we found that if we set the config option regenerate_read_only_objects to YES, it does display correctly. The problem is, if an object is locked locally, should it be allowed to regenerate? The instinctual answer is no, it shouldn't. Unfortunately the PTC rep could not explain the advantages and disadvantages of the option. Does 10.1 behave the same way toward flexible components when they are locked in the WS? Does the option you described above account for this?

Has anyone found a problem with with setting (or leaving) this config option at YES?

Spring overlap with other geometry (or above geometry) is highlighted in yellow in the picture below:

SPring_overlap.JPG

Note: I am posting this under WC because it only happens inside a WS when the items are locked or set to "read only"...but maybe it is better under Creo...

1 reply

GregoryPERASSO
GregoryPERASSO16-Pearl
16-Pearl
October 7, 2013

Hello,

unfortunately, flexible parts (and all other methodologies that "modify" a part in an assembly context , like assembly features), are not really "compatible", with the "product centric" approach of Windchill ...

Does not work in lot of cases ... Not correctly displayed in PSB dynamic Creo View, hard to save as if design in context...

execpting if your parts are stored in an non stable regeneration state, I think you should only faced to perfo issues...

regards

L
LawrenceS18-OpalAuthor
18-Opal
October 7, 2013

What is PSB mean? I am not sure what you are saying here...?

I also do not know what this means "execpting if your parts are stored in an non stable regeneration state, I think you should only faced to perfo issues..."

Thanks.

GregoryPERASSO
GregoryPERASSO16-Pearl
16-Pearl
October 8, 2013

Excuse me. PSB is the Product Structure Browser in 10.0

the WTpart BOM, with the embeded Product View on the righ panel

The Product View viz is different than the little one on the info page.

-the little one is mostly published with the configuration "as stored" (ie corresponding to checkin state of the asm)

All the assembly can be regen and take care of assembly features or flexible parts

-in the PSB view, each compoenent are dynamically (and individually) loaded, regarding the WTPart ConfigSpec and position matrix inherit from CAD. So features assembly or flexible parts are not well generated. cause not viewed in the correct assembly context.

By non stable version, I would say storing parts, not correctly regen before saving in commonspace. (or family table instances not verified, etc ...)

Perfo issue. I just assume that if ProE regen locked parts, it will take more time than if it does not regen ...

regards

Gregory

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