Switching CAD software, pros and cons
Switching CAD software, pros and cons
(OP)
Hello,
Have anyone had an experience in switching to NX from another CAD with a large amount of data to be migrated. The switching would bring to a single CAD environment instead of multiCAD.
What are the points needed to be taken in account when making a decision?
For example:
+
No need for data translation after it is done.
Single CAD environment reduces the efforts for support.
No need for making developments in multiple CAD systems
-
The drawings of a CAD system are lost, only PDFs are remaining
There are two different standard parts libraries (CAD1 and CAD2), which need to be merged.
Parametric reusable components need to be remodeled.
What are your thoughts?
BR, Alexander
Have anyone had an experience in switching to NX from another CAD with a large amount of data to be migrated. The switching would bring to a single CAD environment instead of multiCAD.
What are the points needed to be taken in account when making a decision?
For example:
+
No need for data translation after it is done.
Single CAD environment reduces the efforts for support.
No need for making developments in multiple CAD systems
-
The drawings of a CAD system are lost, only PDFs are remaining
There are two different standard parts libraries (CAD1 and CAD2), which need to be merged.
Parametric reusable components need to be remodeled.
What are your thoughts?
BR, Alexander





RE: Switching CAD software, pros and cons
TRAINING!!!!!!!!!!!!!!!!!!!
standards
how much do you move and/or remodel
Training!!!!!
When do you cut off support for the old system
How large is your database of files
how large and/or complex are your designs
Did I mention training?
"Wildfires are dangerous, hard to control, and economically catastrophic."
Ben Loosli
RE: Switching CAD software, pros and cons
John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Siemens PLM:
UG/NX Museum:
To an Engineer, the glass is twice as big as it needs to be.
RE: Switching CAD software, pros and cons
http://www.deskeng.com/articles/aabpdt.htm
Anyway, give it a look...
John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Siemens PLM:
UG/NX Museum:
To an Engineer, the glass is twice as big as it needs to be.
RE: Switching CAD software, pros and cons
This forum
RE: Switching CAD software, pros and cons
Thanks a lot for the answers.
This is not yet a planned transition, it is a very preliminary evaluation, which is about to start. The real project will be coordinated with Siemens partner.
John, the link you suggested seem to be a very useful piece of information. I will take a closer look!
BR,
Alexander.
RE: Switching CAD software, pros and cons
As Ben says above, put focus on training.
Another good tip is have the NX support do daily "floorwalking" among the people that migrate from one system to NX , from day one of the migration.
If the local manager says " we have been running cad for many years( in this one system), we do not need any costly training and extra cost support",
-This is a message that they will need that...
Any two cad systems has their strengths and weaknesses in comparison, NX is good at X but poor at Y in comparison to the other system.
The "poor functions" can "start riots" ( a bit over -dramatically expressed, i know) but if the floorwalker, ( the support guy) catch these questions early they will not be any issue in the long run.
All systems probably does some things differently compared to the other system, and if the user then don't know how to do a task in NX, he will try the way he did in the other system, which might fail completely. Good support which is easy to reach can/ will aid the issue before the local barbecue becomes a bush fire.
I have been through situations where a complete department had a collective negative opinion about how lousy NX was to do XYZ, and the reason was that they did it the wrong way. They had tried to replicate the methods from the other system. And no support was available. ( erh, I came in late into this particular migration, the general opinion had already settled. Bad.)
Another method i have used is that I , when doing the floorwalking, note what features and functions that the users find difficult. Then during the "transition period" i run weekly "user group meetings" ( 30 minutes sharp) where i discuss / demonstrate these functions. - ( 30 minutes is for most people acceptable to be away from their work, but since the time is limited, we need to start at the stated time and end exactly 30 minutes later. Things which we had no time for during this meeting will be covered in the next and so on.)
Regards,
Tomas
RE: Switching CAD software, pros and cons
John, I checked the documents you provided. This makes the picture of what to expect much clearer when it comes to costs of IT services. However, the main argumentation there is based on the data translation during the design process. In our case we are trying to evaluate the department which is somewhat separate from others, the product fully done in one system.
Previously I was coming across some notable cases when a large scale companies were switching to NX (BAE Systems, Chrysler, DAIMLER). Is it somehow possible to find out what was supporting their decision making?
BR,
Alexander.
RE: Switching CAD software, pros and cons
In situation like this, it's often the case that that sort of information is hardly ever discussed publicly as it generally involves issues that most companies don't want to disclose. Now trust me, if any company who DOES make a move to NX from any sort of competitive system and they AGREE to talk about it, you'll eventually see something coming from us on this topic in terms of press releases and success stories so I were you I'd watch our public website (the link is in my signature below) for that sort of thing.
Also, occasionally you will see presentations about this sort of thing at the major User Meetings like the annnual Siemens PLM Connections Meeting (AKA PLM World) or the European Siemens PLM Connection meeting. Again, you can find information about these events on the website.
John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Siemens PLM:
UG/NX Museum:
To an Engineer, the glass is twice as big as it needs to be.
RE: Switching CAD software, pros and cons
"Wildfires are dangerous, hard to control, and economically catastrophic."
Ben Loosli