New eBook Explains Synchronous

by MLombard ‎08-03-2016 06:07 PM - edited ‎08-04-2016 05:25 PM (2,414 Views)

 

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Some people wonder what I do with my time. I’m obviously not blogging 40 hours a week. I do get involved in some projects that aren’t always 100% related to community. I’m in a bit of a unique position. I report to the technical side of the business, not the marketing side. But I do work on things for both sides. Sometimes the marketing people need help that requires a user focus, and sometimes we need technical information presented in a way that’s easier to understand. The combination of engineer and writer makes a bit of an odd duck, and I guess I just have to embrace that.

 

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One such project where all of this collided started last summer as a bit of writing to try to explain Synchronous Technology to history-based users. In fact, that was the working title, Synchronous Technology for History-Based Users. For me to write a book like this required a bit of research, and a lot of question asking. I know a lot of people – even Solid Edge users – have a lot of questions about how Synchronous Technology works. I’m not really sure that we as a company have found the ideal way to talk about it, since there are so many misconceptions about it out there. I’m positive that if more people understood the technology better, there would be a lot more excitement about it, and thus about Solid Edge.

 

I will give a breakout session at Solid Edge University this year in Indianapolis about the book and the concepts in it. The entire book should be available for download before that time (October).

 

I joined Solid Edge because Synchronous Technology seemed like the most interesting thing going on in CAD for the last decade. Sure, we’ve also got the cloud, but the cloud is an IT solution that addresses IT related problems – it doesn’t really address anything in the purely mechanical engineering realm. Plus, it’s just time for us to upgrade history-based workflows. The history paradigm is something that the last generation of CAD users had to come to grips with before they could get out of 2D, and we have instinctively learned to work around its shortcomings. There are a lot of editing problems that come about as a direct result of the parent/child limitations.

 

Search your feelings, you know this to be true.

 

Direct Edit on its own is simplistic. Being simple is both a blessing and a curse. CAD doesn’t really need “simple”, we need power that is easy to apply. So in order to take direct edit to the next level and really make it usable enough for general purpose CAD (rather than, say, Sketchup or Minecraft), it really required synchronoustechnology3.pnga lot of new ideas.

 

Its very unfair when Synchronous gets labeled as “just direct edit”. And it’s also unfair when strictly history-based products add history-based features that look like direct editing, but are not. It is definitely time to settle that score.

 

Anyway, back to the book. It's about 165 +/- pages, with example parts and assemblies, videos, and text tutorials. The first two chapters are highly conceptual. Ch1: Introduction To Synchronous Technology  and Ch2: Driving Design Intent without History are really the chapters you have to read if you are just wondering what Synchronous Technology is and what makes it different from straight direct edit techniques. Fortunately, these chapters are available for download today. There’s a link at the end of this article. Included with this download is Ch3: Introduction to Solid Edge. Because Synchronous Technology happens in Solid Edge, you need to be able to navigate SE to get the advantages of ST.

 

The middle four chapters are really about the application of Synchronous Technology. Ch4: Creating Geometry, Ch5: Selection and Reuse, Ch6: Working with Imported Data, and Ch7: Editing with Synchronous Technology are the real heart of what it takes to work with Synchronous Technology. These are the chapters with the details of actually how to work with it. These will be published shortly, but I’m not sure exactly when.

 

The final three chapters,  Ch8: Synchronous Sheet Metal, Ch9: Synchronous Assemblies, and Ch10: Synchronous, Parametrics and Associativity allow you to apply the conceptual and practical knowledge to real techniques. Many people believe that Synchronous is not parametric. If there is one single concept I synchronoustechnology4.pngwish this book to convey, it’s that Synchronous Technology is fully parametric, and in fact has unparalleled capabilities in driving design intent. Some of the revelations you will find related to these concepts will change the way you think about changing CAD models, and even changing how you think about what “design intent” really is. The capabilities for dimensions to drive the direction of changes… What you normally think of as sketch relations being applied to 3D model faces… The ability to turn on/off aspects of design intent at will… The selection becomes the feature…

 

The easiest person to convert to Synchronous is the AutoCAD user. If you look back, it wasn’t that moving from 2D to 3D was that hard, the hard part was moving from the “select and change” mentality to the history/feature-based way of thinking that more resembles programming than engineering.

 

Anyway, in reading, you may find some flaws in the book. Please try to forgive me, as this was my first shot at being both the author and executive editor. The book couldn’t have happened without the help, prodding, encouragement, expertise, and feedback from a number of people. When you see only my name on the cover, that means that I’ll be the one to take the heat for problems and answer questions, but these other people really deserve the credit for making this happen:

 

John Fox for bringing the Design Freedom for Dummies pamphlet home from Thailand that really served as the “why not” catalyst for the book.

 

Dan Staples and Laura Watson for giving me the time to work on it, and some high-level validation of ideas and concepts.

 

Donna Wright for judicious use of the cattle prod to keep me going.

Art Patrick, Dan Vinson, Chris Dayton, Gan Kunda, Doug Stainbrook, Mark Thompson, and probably several others I have left out have helped me with answering what must have seemed like stupid technical, theoretical, or even philosophical questions at the time. Their answers were instrumental in piecing together this guide to understanding the biggest development in mechanical CAD in the past decade. Without the help I received from these people, the book surely would lack most of its value.

 

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And then there were several people inside and outside of Siemens who contributed to editing this book to try to remove my mistakes from stupid to subtle, make the ideas more accessible and accurate: Ken Versprille, Theodora Mazza, Tamara Kite, Dave Chadwick, Gan Kunda, Jeff Walker, Dan Staples, Kevin Riggs, Ric Watts, Jan Bos, Matt Johnson, Ken Grundey, Ryan McVay, Tushar Suradkhar, Donna Wright, Sarang Sahasrabudhe, Kevin Dawes, Nikhil Raut, and others. And of course renderings for the cover were created by Doug Stainbrook. Thank you all very much for helping to make this look like a professional production.

 

And finally the people behind the scenes pulling the levers that turned my raw Word and image files into a pdf eBook. I don’t even know who they are, but I know they put a lot of effort into this project and did a nice job.

 

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Overall, the project has taken over a year. We took a break from it for last year’s SEU, rewrote it once, edited it many times. Progress was sometimes fast, and sometimes slow.

 

So where do you get this new free eBook? Go to this link. The text on that web site makes it sound like a general Solid Edge or even general CAD book (three cheers for SEO), but it’s not, this is the first three chapters to what was originally called Synchronous Technology for the History-Based User. It was also at various times called The Zen of Synchronous, and Steering New Directions with Synchronous Technology.

 

Whatever it’s called, I hope you’ll enjoy the book, and pass it on to a Synchronous skeptic, or a SolidWorks user who needs to see some new CAD technology.

Comments
by Phenom
on ‎08-04-2016 02:39 AM

Well done Matt, it looks great !

 

I have been asked several time in the past about specific Solid Edge books and now we have a good one !

 

How do I get the full version ?

 

Thanks

by Phenom
‎08-04-2016 02:57 AM - edited ‎08-05-2016 01:25 AM

Congratulations for the great initiative Matt !

   

A designer typically gets enough time to arrive at a stable design. Late stage design changes is what creates panic and becomes a major bottle-neck in real life workflows.

   

Synchronous Technology is steadily becoming popular as users are increasingly being exposed to the menace of direct edits slapped on top of features in the form of another set of features - reulting in a hairball of features.

  

Your initiative with the eBook comes in at the right time helping to 'separate grain from the chaff' so users know what is right for them and more importantly how to use the technology.

 

To augment your efforts and to make Synchronous Technology in general more popular, I'd suggest Siemens Dev. to come up with a special version of Solid Edge called 'Solid Edge ST Express' consisting of the following:

 

NO Ordered Part modeling

NO Ordered Sheetmetal

Synchronous Part Modeling - YES

Synchronous Sheetmetal - YES

Basic Assembly Modeling w/o motion, rendering, simulation, etc.

NO Drafting/Drawing.

Loads of tutorials and videos.

Dedicated website.

     

Free - YES !!

    

Put Synchronous Technology in the hands of everyone to let them get the feel and explore it's power and simplicity.

     

~Tushar

 

 

by MLombard
on ‎08-04-2016 09:29 AM

@Fiorini The full version at this point, unfortunately, can only be had with some patience. I just finished final final final edits recently, and what remains is formatting to pdf and changing the website. Someone has changed the title since I saw it last, so I won't venture a guess as to when or exactly what it will be called.

 

@Tushar I think there was a version called 3DSync which was discontinued since I've been here. Did most of what you are asking. It would be great to see that come back, I agree.

 

We've got free versions of full-on SE which includes ST. I can see where that might be overwhelming if you just want to play with Sync.

by Phenom
on ‎08-04-2016 01:40 PM

@MLombard great job (what I've already seen from downloadable version)!

I hope and know this "bible" will be so successful like "others"! Smiley Wink

 

Good luck my Friend!

by Phenom
on ‎08-04-2016 03:07 PM

@MLombard This is a good published document. I know this is a seriously tough job; making complex topics simple. One of the hardest task out there, in my opinion.

 

You did make a comment in the blog that really needs to be hammered into the existing 3D design community. Design intent is not about "how" you build you part but about how you want your design to change. We have spent the last 20+ years working around system flaws that we have forgotten the ultimate goal of design- solving problems and solving the problem quickly, correctly and efficiently. Design has been all about the "strategy" to build the 3D model and not about the design of the model. Synchronous technology is bring that all back!

 

I truly hope this book reignites the imagination in the design world. To bring us back from "programming" a part to designing a part.

by Phenom
on ‎08-05-2016 05:41 AM
Matt, Congratulations... and nice job. Synchronous is genius, and unfortunately like most things, the more creative and disruptive, the more it's misunderstood. But the more i use it the more I can't find myself ever going back ti History. When I see an ORDERED part, I feel like an ex-smoker seeing someone light up a cigarette, and thinking "why are you doing that" Bob
by Experimenter
on ‎08-09-2016 04:52 AM

Hearty congratulations Matt. I can proudly say, being a recent user of Solid Edge from SolidWorks, Synchronous Technology is awesome. It has saved me a lot of time while working on Sheet Metal components. The ordered environment in SolidWorks is good, but ST is awesome. The big advantage is time-saving it leads to the work being done faster and deadlines met effectively. A win-win situation.

The best thing about Solid Edge is the community itself, it's very active and helpful. Cheers to all.

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