|
|
|
|
|
|
HomeShop at BookSurgeJuvenile FictionFairy Tales & FolkloreCountry & EthnicMoving from 2D to 3D CAD for Engineering Design: Challenges and Opportunities |
|
|  |
| Customer Reviews: | | Average Customer Review: ( 2 customer reviews )
Write an online review and share your thoughts with other customers.
Most Helpful Customer Reviews
4 of 4 found the following review helpful:
 Disappointingly light on real content Feb 12, 2008
By R. D Johnson
I've been doing engineering design for a long time, mostly electrical, but some mechanical stuff here and there. I've done plenty of 2D mechanical drawings. What I was looking for was a book that explained the core differences between AutoCAD-like 2D drafting and the new wave of 3D parametric modeling tools. I wanted an overview of when to use 3D, and when 2D would be quicker. I was hoping for some guidance as to how to approach the modeling of a large assembly in 3D. Some tips for real-world designs, like the thought process to be used when modeling sheet metal assemblies. Do you leave every screw, nut and bolt used to cut holes in the drawing for use on the BOM, or leave them out because they clutter 2D views? Stuff like that. Instead, what this book delivers is breathless prose extolling the superiority of 3D CAD over 2D CAD over and over again. To be fair, the first 5 chapters do a decent job of covering some of the advantages of 3D CAD and the associated workflow, using the usual cylinders and rectangular solids. However, the text is constantly proclaiming "See how easy this is compared to 2D CAD?" Well, no, not really. How do I add 2 degrees of mold relief on that cylinder parametrically? And this leads into what I really hate about this book: the author's answer to that question is: "take college courses, get workplace training, etc. etc" and he spends the last 80 pages explaining the advantages of doing that. Well, sir, I was hoping this BOOK I purchased might contain a little more depth. No such luck.
If you're an IT person or management type who wants to know why your engineers are requesting or need a 3D CAD system, this book is great for bringing a non-technical type up to speed. If you're an engineer trying to figure out how to be productive on a 3D CAD system, well, I guess you'd better take one of the author's college courses, or wait until someone publishes a truly useful book.
1 of 1 found the following review helpful:
 One of the better books on the market for this subject Jan 03, 2009
By Dennis D. Wahler
Our company almost did not get this book because of the review posted here. Seems the review was for something completely different than what the book states as its intent.
The twenty dollars we did spend on it has come back in a considerable savings in our transition from ACAD to a 3D CAD system. Almost every situation and pitfall described in the book(we also invested some new problems) played itself out during out transition(which is not yet complete). From legacy designs to legacy employees we went through every problem and situation.
Not to say that using the book as a guide will remove or eliminate all road blocks, but we at least new what was coming and had a variety of ways to confront the problems with workable solutions before and during the transition.
|
| | |
|
|
|
|
|
