HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
CAD/CAM Corner

PTC's Direct Modeling Strategy

NO RATINGS
< Previous Page 2 / 2
View Comments: Threaded|Newest First|Oldest First
Douglas Smock
User Rank
Platinum
Virutal vs real
Douglas Smock   8/4/2011 10:36:23 AM
NO RATINGS
Beth, what's the status of virtual modeling as a replacement for acual physical prototypes? It seems like virutal got a tremendous buzz a few years back, and now I don't hear much about it. I know virtual modeling is a huge success at P&G, but a lot of their modeling is process modeling and not product modeling. My own gut feel is that the tremendous advances in inexpensive, great-looking 3D-printed prototypes have pushed all-virtual modeling to the background. It seems I've been in many engineering departments where I asked the all-virutal question, and I get a kind of pained look on the face of the chief engineer, and a comment that begins: "We tried it on X, but......" What's your take?

Beth Stackpole
User Rank
Blogger
Re: Virtual vs real
Beth Stackpole   8/4/2011 2:42:09 PM
NO RATINGS
I actually think virtual prototyping is used pretty extensively in manufacturing organizations today--particularly ones in the automotive, aerospace and heavy machinery sectors that have made significant investments in PLM and digital prototyping tools.

Most forward-thinking engineering organizations are pushing for more virtual prototyping and virtual simulation far earlier on the process because it is so much cheaper to iron out design flaws then before "bending metal," as they'll tell you. I think the cost of these tools has come down greatly, they have become far more accessible and easy to use, and I think usage is definitely on the rise. That said, clearly virtual prototypes will ever completely replace physical prototyping or even the rapid prototyping stuff. But using the digital world to reduce the number of physical prototypes built is definitely where it's heading.

plasticmaster
User Rank
Silver
Re: Virtual vs real
plasticmaster   8/4/2011 10:55:22 PM
NO RATINGS
I think there's a place for both virtual and physical prototyping, especially in the product manufacturing arena. During the design phase, virtual prototyping and finite analysis cut down on the cost of multiple physical prototypes by requiring the designer to make only one...maybe two actual renditions of what he's inventing. This also cuts down (in a big way) the amount of time it takes to complete a project!

Beth Stackpole
User Rank
Blogger
Re: Virtual vs real
Beth Stackpole   8/5/2011 8:49:47 AM
NO RATINGS
@plasticmaker: I have to agree about the role of both methodologies. You can never fully replace the physical prototype. Yet as you mentioned, by reducing the number of physical prototypes to one or two greatly takes cost, time, and late-stage workarounds out of the process, which ultimately leads to better products in a shorter timeframe.

Partner Zone
More Blogs from CAD/CAM Corner
XYZ, Rabbit, and Disney innovate on the 3d printer in different ways -- from price point to using materials such as yarn.
MIT students modified a 3D printer to enable it to print more than one object and print on top of existing printed objects. All of this was made possible by modifying a Solidoodle with a height measuring laser.
Siemens released Intosite, a cloud-based, location-aware SaaS app that lets users navigate a virtual production facility in much of the same fashion as traversing through Google Earth. Users can access PLM, IT, and other pertinent information for specific points on a factory floor or at an outdoor location.
New software from Carnegie Mellon allows 2D objects -- digital photos, old photos, and even paintings -- to be manipulated in 3D using models found online.
Sharon Glotzer and David Pine are hoping to create the first liquid hard drive with liquid nanoparticles that can store 1TB per teaspoon. They aren't the first to find potential data stores, as Harvard researchers have stored 700 TB inside a gram of DNA.
Design News Webinar Series
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
6/25/2014 11:00 a.m. California / 2:00 p.m. New York
5/13/2014 10:00 a.m. California / 1:00 p.m. New York / 6:00 p.m. London
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Sep 8 - 12, Get Ready for the New Internet: IPv6
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: September 30 - October 2
Sponsored by Altera
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service