Toyota exonerated (mostly) for unexplained acceleration

January 23, 2012

I just had a chance to review John Shook’s, of the Lean Enterprise Academy’s, e-letter regarding Toyota’s role in the SUA (sudden unexplained acceleration) charges. NASA found no evidence of electronics malfunction. And this after Toyota recalled almost 10 million cars.

However, Toyota does come out completely clean. It turns out that the dealer who provided the Lexus to the Saylor family in California, the event which sparked the crisis, placed a too large floor mat without correctly attaching it to the floor. The mat entrapped the accelerator pedal, causing the accident.

Yet, we expected more of Toyota. It turns out that their enormous growth over the prior few years caused them to become less sensitive to customers, read more of the article here.

Kenesto: What is it?

December 18, 2011

18 Dec 2011:  Just a few weeks ago Mike Payne, one of the founders of PTC, SolidWorks, and SpaceClaim, noted on his LinkedIn page that he was un-retired. I found this exciting enough to reach out to Mike to find out about his new company. As a result Mike Payne, Kenesto CEO since March of this year, hosted me earlier this week at their offices in Waltham, MA. He and some of his staff filled me in about the product and where it’s heading.

Basically, the product is the antithesis of Payne’s formerly complex products in the CAD arena. Aimed at the category called business process automation, this cloud-based application allows asynchronous spawning of processes. Different from similar systems that try to model processes, Kenesto builds processes on the fly. Users wanting to track a process they are initiating, for instance an ECO, initiate a process, attach documents to it, and add users to the next process by adding their email addresses. Different types of “next processes” can be defined, such as “review and approve.” At each step in the process the recipient can add additional processes that add steps to the overall process. Kenesto builds the process diagram as steps are added. Note that this differs significantly from the BPM (Business Process Modeling) approach that models processes using a cumbersome programmatic approach. Kenesto calls it Business Process Automation (BPA).

We spent a fair amount of time discussing security and about control of attached documents. Jerry Meyer, Kenesto’s chief product officer, explained that most documents  (CAD images, docs, pdf’s or other related files) could be made view only, limiting the need for most security. In addition, Meyer and Payne both emphasized that ideally Kenesto would point back to the primary data vault, which provides primary security for collaborative data sharing. Users would most likely, if needed, upload to Kenesto more concise files, such as JT.

Each user of the process can examine all of the process steps, and see who did what and the entire process status. Processes can complete, but are left in the system for inspection and review. This brings up many possibilities of additional value. Different than is done in most cases today, each Kenesto process contains value in that the steps are recorded as to who did what, when it was done, and the reasons for certain decisions. Imagine, as might be the case for an FEA analysis of a product during the design cycle, if you could record the various simulation alternatives and capture the alternative finally selected and the reasoning behind it. IMHO, this might be easier than the complex simulation capture and record systems being proposed by many CAE systems such as Simulia and Siemens’ PLM Software.

Product status: Kenesto is approaching their first Beta and will use this to refine their product and its UI. Right now the user interface appears to be very simple. Being cloud based, and storing little or no CAD data, implementation involves signing up for the product and picking some areas to begin using the system. Ideal areas would be those that require tracking of the process status.

Pricing is not yet available. Payne described that the company is searching for a pricing schema that encourages the use of the system rather than the alternative. Kenesto is building up its staff. Currently the company is small, with development in Israel.

I like the approach. Clearly the system is evolving rapidly. Not too different than Autodesk’s 360 Nexus approach, the idea of fitting in to the way organizations work rather than forcing each company into using “best practices” should simplify implementations. Most importantly, Kenesto enables tracking the flow of information across organizational boundaries and can insure that critical design and review steps are not lost in the day-to-day miasma of paperwork and deadlines.

You can find put a bit more at www.kenesto.com and download a paper describing generally describing the product.

——

Does SIRI signify a common CAD UI for the future?

December 18, 2011

I think, after using it on my iPhone 4S for a few weeks that the answer is definitely YES. And, this is especially true for CAD applications. All CAD apps require a complex series of user interactions, usually performed in a rigid manner to proceed through the process. How nice would it be to just speak what you want done and actually have the computer do the dirty work of interpreting the commands?

Just think. No more menus needed. No more searching multiple menu windows for the precise command needed. No more focusing in on tiny graphics on commands. No need to worry about sequencing the command.

On my iPhone I can just say “make an appointment with Bob for tomorrow at 2:00.” not too different than “draw an infinite horizontal line tangent to circle A” when Siri needs more info it asks for it. In my query above it might say “do you mean Bob Albert, Bobby Jones, or Bob Smith?” How cool is that?

I suggest vendors immediately get busy finding smart speech recognition software.

What do you think?

——-

Mars Science Lab: Rover Tether Landing

December 3, 2011

3 Dec 2011: In my blog reviewing the Siemens NX CAE Meeting I mentioned a conversation I had with Kendra Short of JPL about how the rover will land on Mars. Today I found this picture simulating how this will be accomplished. I thought you night appreciate the engineering embodied in the MSL to accomplish this.

MSL Landing; Courtesy of NASA/JPL/Caltech via AP

The platform holding the rover is called a Sky Crane. It first will need to separate from the spacecraft after it reaches Mars orbit. We will know more in about 8 months from now, when the landing is scheduled.

You can learn more at http://marsprogram.jpl.nasa.gov/msl/

—–

Autodesk 360 and Nexus – PLM 1.0: not perfect – but a great start

December 2, 2011

3 Dec 2011: Errata. I was incorrect in stating that Buzzsaw was a local PDM vault for AEC/BIM. Several people have written me about this, one being Stephen Bodnar of Autodesk. Bodnar stated that “Vault is the on-premise DM solution for both industries, whereas Buzzsaw is cloud-based and is also built on Autodesk’s Cloud, and is intended for design file collaboration between partners/suppliers and other users and does, in fact, have bi-directional push/synchronization with Vault)”

1 Dec 2011: I am on my way back from Las Vegas, where AU 2011 was held. The highlight of the event, at least for me, was the announcement of what I am calling Autodesk PLM 1.0. The announcement was not a well-kept secret, but the content of the announcement was closely held.

Monday’s media day preceded the conference. The actual PLM announcement came late Tuesday morning. Carl Bass retracted his oft quoted remark about PLM not being something customers worried about; instead, it was revised to mean “until the technology was right.” I couldn’t agree more with his reasoning. Most of Autodesk’s competitors PLM systems offer expensive, difficult to use, and almost impossible to install PLM systems, that rarely have met expectations. Even then, it is often at the cost of massive consulting assistance, rarely meeting anticipated timeframes, AND generally involves the implementation of substantially revised business processes.

Different than my analyst peers I have always been skeptical of such large and costly projects. Not being on the implementation side, I could afford to be skeptical. Many such projects, aside from basic PDM, seldom actually get implemented. Most stall. Autodesk estimates that most deliver only PDM. To test this thesis, I tweeted my followers and asked what they had accomplished. With just a few responses, this is hardly scientific. Several stated that did not yet have even PDM fully implemented!

So what was actually announced? The system is being called Autodesk 360. It is based on having locally installed PDM. For mechanical and for AEC this is Vault. Buzzsaw, a cloud based application provides design file collaboration for AEC teams. The third, and new software piece is called Nexus. The dictionary describes the word nexus as a “connector.,” and is a good description of what the software aims to do. In the following discussion I concentrate solely on mechanical PLM. For information on Buzzsaw and how it uses Nexus readers will have to go elsewhere. Try here.

Nexus is cloud based, and comes with 140 or apps. Each app looks like a series of specialized templates, along with customizable (by the user) workflow logic. Delivery is expected by the end of March 2012. No pricing was announced, however, the implications were that it would be modest. It will be sold on a per user subscription basis. All Nexus data and apps will be run in the cloud, using an ordinary browser. The mass of data will remain locally hosted using Vault. Having and maintaining Vault locally solves the issue of loading very large cloud based data while still maintaing some degree of interactivity.

How will it interface with Vault and other PDM systems? Very well with Vault. No connectors were announced to integrate with other PDM systems. Autodesk hinted that this is a good opportunity for third party developers and VARs. Connections with Nexus could be implemented via as yet unannounced APIs.

Today, the connection between Vault and Nexus is one way. CAD data cannot be sent from Nexus to Vault. Nor is it synchronized among Vaults, as is done among Apple’s iCloud apps. However, Vault data is automatically synced up to Nexus. Expect bi-directional sync in the future.

Is it easy to install and operate?

Keep in mind that my total exposure to Autodesk 360 Nexus comes from a 30 minute, main stage presentation, followed by a 60 minute working session where about 20 people per workstation watched a very capable Autodesk developer demo and responded to questions, often by showing us how Nexus would solve the proposed question.

Nexus appears to be an out of the box system. Nexus comes with predefined templates and workflows. Yet they can easily be added to and/or modified. Fields within templates (apps) can be defined on the fly and their characteristics (such as numeric, values, dates, etc.) as well. A Visio like graphic interface defines workflows. Many are offered in the starter system. A typical administration system allows assigning users to tasks and roles. Somehow, data fields can be interconnected, allowing visibility to see what drives or is driven by what.

So. There you have it. I imagine Autodesk will soon, if not already, have many seminars and pre-recorded AVI’s showing the software. Try here: http://usa.autodesk.com/360-lifecycle-management-software/

My conclusions

I think the product is outstanding. Being cloud based resolves many operating issues. Some users might question the security aspects of hosting much of the data remotely, and would do well to satisfy themselves that either this is not an issue, or otherwise. I think, that perhaps except for very special circumstances, the cloud-based security might even be vastly superior to what they could do locally. I think this is a non-issue.

Cost wise, I think this will prove to be much less expensive, long term, than most of today’s solutions. Again, this is a non-issue. Just take a look at the slide Stephen Bodnar of Autodesk, VP of Data Management, presented below that compares some costs for a 200 user deployment.

For collaboration, data can be uploaded, either in summary format, or detailed CAD files. Nexus has controls over what user sees what data.

Included are project management capabilities that allow rolling up from completed sub-tasks automatically. Defining projects involves defining sub-projects with easily configurable tasks and reporting procedures. If you have already implemented workflow as part of Vault, then is should be redone using Nexus. It allows more flexibility and better visibility.

If you want visibility by projects, by project managers and contributors, with flexibility to change workflows and processes to meet how you do business, it’s all there. My only question is how soon can I get it?

Ray with his skeptical face during AU2011 —-

—-

Here are a few slides from the presentation to give you an idea of what Autodesk presented. Sorry for the quality – I used my phone.

The overall concept of Autodesk 360.

Stephen Bodnar discussing their view of PLM:

Why is it called 360? Showing how the Vault and Buzzsaw make up local PDM systems:

Brenda Discher discussing why users don’t like competitive PDM systems.

What Autodesk is doing about it with Nexus.

Siemens NX CAE Symposium: Users show their love

November 27, 2011

27 Nov 2011: The week before last I attended an invitation only event in Charlotte, NC, as a guest of Siemens at their first NX CAE Symposium. Designed as a way for users to get together to exchange ideas about how they use NX CAE software, some 80 customers attended the symposium, held at the Joe Gibbs Racing Facility just outside Charlotte.

The overall consensus of the presenters and the attendees I spoke with was satisfaction with the NX CAE suite. Many complimented the breadth of the CAE software, some of which I summarize below. Overall users were most satisfied because of the inherent associativity of CAE models with design models.

Several users told stories about how, in the past, they were asked by the design team to evaluate designs and get back to them. Even with an integrated system, the CAE analysts often spend substantial amounts of time simplifying models, insuring that the mesh is adequate for an accurate design, performing a series of analyses, and making recommendations to the design team, only to find that the design team has moved way beyond the design they were working on. Thus their work had to be scrapped. NX’s CAE and design integrations allow analysts to work on the design model, thus having a better ability to stay synchronized with the design team.

Also, NX seems to play well with external solvers, often integrating them tightly into the design stream workflow. Among these were Ansys solvers as well as specialized fluids solvers, such as those from MAYA.

My reactions:
Siemens PLM Software has a well-focused and wide breadth of solutions for heavy-duty CAE experts. Jon Heidorn, Siemens PLM Software (SPLMS) Vice President welcomed the attendees, stressing that simulation is one of their fastest growing markets, encompassing integrated modeling and solutions, system level modeling, multi-discipline simulation and optimization, and the intensely complex simulation data and process management. Beyond 2010 Heidorn predicted software would be available that would perform topology optimization. SPLMS also announced that their partnership with Joe Gibbs Racing was extended to 2016.

Mark Bringle and Nelson Cosgrove of Joe Gibbs Racing discussed their facility and their focus on engineering. Building their cars from scratch, and their engines almost from scratch, but carefully following NASCAR rules for each car, provides an impetus to carefully hone each major subsystem for optimal performance. Fascinatingly, their design cycle during racing season is one week! The three main groups include chassis and vehicle dynamics, aerodynamics, and powertrain. The latest version of NX allows for full chassis FEA modeling. With NASCAR demanding similar car frames and engine performance, their engineers carefully analyze every part to improve weight and aero performance so they can achieve even small advantages over their competition.

Jim Rusk of Siemens PLM Software discussed the latest trends in product development with NX CAE Simulation. He highlighted a few concepts they are working on sand delivering to make it easier than ever. Among these are Synchronous Technology for the CA analyst which makes for easier simplification, workflows for the advanced analyst, continuing improvements in multi-discipline analysis, motion analysis for flexible bodies like springs, multi-solver support, topology optimizations, and HD3D requirements management and validation.

ATK Aerospace, MDA of Canada, and JPL, Proctor and Gamble, and Solar Technologies spoke about their analyses ranging from rocket design to cryo engineering of spacecraft to making 1 million paper diapers to designing complex solar collectors.

Hendrick Motorsports’, Charles Macdonald, discussed detailed part analysis and the tradeoffs they make for lighter, yet strong and most of all highly serviceable parts of a suspension.

Kendra Short, of JPL and the mechanical manager of the Mars Science Laboratory (MSL), successfully launched just two days ago, spoke eloquently about how having a sophisticated analysis system working directly on the design model enable them to perform many more complex analyses than would have been possible without simulation done directly on the design models. Without the ability to service the MSL (it’s a long trip to Mars), Ms. Short chatted about the enormous planning that goes into having multiple alternatives in the event of a failure. I found fascinating during a break discussion about how the MSL is to be deployed to the surface using a tether. No backup here, just reliable explosive bolts.

One of the symposiums objectives was to have users exchange ideas about how they use simulation. This seemed to be more than fulfilled. If you have a chance to attend the next symposium, don’t miss it.

Disclosure: Siemens paid for my travel expenses to attend the event.

Autodesk Takes Simulation Mobile with New ForceEffect App for iPad

November 27, 2011

If you have not yet had a chance to see how Autodesk ForceEffect works, visit http://www.youtube.com/playlist?list=PL4F9264A84AD2085B for a series of videos on how this 2D force simulation app works.

Autodesk ForceEffect, a new mobile simulation app for iPad allows engineers to quickly and easily simulate design options during the conceptual phase, and is now available on the App store. Autodesk, as it has done with other iPad apps, offers Autodesk ForceEffect for free.

ForceEffect provides an easy to use environment for drawing, constraining and simulating concepts using free body diagrams by tapping objects to select, move, rotate and scale. Real time solving capabilities provide immediate feedback on the static stress performance of a design, enabling users to use engineering analysis in the field.

Users can send the geometry as DXF files, via email, for further analysis.

It’s not quite clear how or whether Autodesk plans to generate revenue from these free apps, yet their thinking is way out in front of their competitors in exploring new ways to use mobile computing and simultaneously explore potential uses of cloud technology. It’s refreshing that the company is forging ahead, exploring new ways of delivering software and testing the waters for new paradigms, both in software and pricing models.

Inforbix $ errata, Autodesk Vault to the cloud

November 19, 2011

In my previous blog, I made an error on the pricing of Inforbix, which I have since corrected. I wanted to make sure you all have seen that correction. In the pricing example that was given, for a company of 100 persons, with 30 engineers, Vic Sanchez estimated that they might have 100K to 200K files to be indexed. The annual price for Inforbix for that size customer would be $10K to $15K. A great price range for the service provided. In fact one that is very compelling.

In the meantime it looks like Autodesk is planning to announce that their Vault will now be cloud hosted. I have no other details than some early teasers that were provided by Autodesk. It will be interesting to compare these offerings. I am planning on attending Autodesk University and will be there Monday through Wednesday, Nov 28-30. Say hello if you see me. I will report on this upon my return.

Inforbix – a new approach to cloud based PDM

November 18, 2011

18 Nov 2011: Oleg Shilovitsky, one of the more prolific bloggers in the PLM industry recently announced his new venture – Inforbix LLC.

Last week I had the chance to speak with Oleg, the CEO, and his partner, Vic Sanchez, about what their new offering was all about. Of course, I suspected that the new company, with Oleg’s background as a development manager of PLM systems, might be about PDM or PLM. Of course I was right. But, I wanted to find out what the product was all about, who founded the new company, what its objective was, a little bit about the technology, and who might use it and what it might cost.

Oleg and Vic were most accommodating in helping me understand and ferret out answers to the above questions.

Background

Inforbix began development on its product in early 2010. The product was officially launched in last October, 2011, and has been in Beta since last April. Shilovitsky teamed with a Russian development team to bring the product to fruition.

About the product

In a nutshell, here is what I learned. Inforbix, today, consists of a product data crawler app that is installed onto the target system or local network containing the product data to be indexed. After user customization of the crawler app, which basically tells it where to find the data to be indexed, the app goes to work finding relevant product data, exploring the metadata stored within the data files, and indexing the data. No actual data files are uploaded to the cloud, only metadata and where the files are located. What makes this exciting is that the crawler can crawl through many data types and vaults, and decode the inherent metadata and product structure.

Targeted at small and medium sized CAD companies, the object of Inforbix is to “help people find, reuse, and share product data.”

Both the crawler app and the cloud based search environment are optimized for manufacturing and design companies. I like that non–vaulted data such as Word docs and pdfs can be “related” back the products.

The system today supports crawling CAD and PLM data from Autodesk, PTC, SolidWorks, and Siemens. More will be coming in the future. Also supported are pdf, Word, and Excel files.

A few niceties

It is secure since no files are changed, moved or uploaded. Being cloud based, little maintenance or local support is needed. It is affordable and seems to be priced right – the first 20K files are free. Each 20K files after that cost $600 per year. Sanchez estimated that a typical medium sized company with 100 people and 30 engineers might spend $10K to $15K per year, a seemingly small cost considering that no hardware and no support staff is needed for the service. Also, it immediately allows accessing the data worldwide using a browser. Asked about what happens if indexed data moves, Shilovitsky said that the crawler monitors and tracks the new location, and updates the cloud.

Inforbix offers many ways to present the data to make sense of the product connections. These include Excel like tables and filters.

I see a few drawbacks and improvements needed

The original data still needs to be maintained along with support and local data backups. A local PDM system might still be needed to support applications that depend upon understanding the product data structure. Further discussions are needed as to how the system allows role-based access to the data. For instance, how can suppliers access the data? Data being relocated might have a delay before the indexes are updated on the cloud.

Conclusions

I really like the concept and the possibilities for extending the concept to other areas of a company. It seems that it would be relatively straightforward to have different crawlers looking for different data types. Think of it as a private Google for the data in your entire company or how to get organized without the fuss. If you are a company without a PDM system (and some 75% of companies are), then this is a perfect way to get started.

Try it out

With a free entry price, it makes sense to give this a try.

A few ways to learn more

The company: www.inforbix.com

The latest press release: http://www.inforbix.com/inforbix-launch-press-release/

Oleg shows how to start using Inforbix in 20 min: http://www.inforbix.com/how-to-start-using-inforbix-in-20-min/

A Poor Man’s Solid State Drive

November 18, 2011

I am always on the lookout for exciting technology improvements. Today I came across an interesting product announcement from Kingston Digital, which launched a super fast and high capacity USB drive. The DataTraveler HyperX 3.0 features the fastest speeds and largest capacities that Kingston has to offer in a USB Flash drive.

Its high-speed eight-channel architecture provides USB 3.0 data transfer rates of up to 225MB/s read and 135MB/s write. Users can save time associated with opening, editing and copying large files and applications between devices. The fast write speeds also allow users to work on large files or applications directly from the USB 3.0 drive without performance lag.

Doing a little research I found out that USB 3.0 is capable of transfer speeds of up to 5Gbps (gigabits per second); that’s a little over 10 times faster than USB 2.0′s 480Mbps. USB 3.0 allows simultaneous reading and writing between two connected devices. That wasn’t possible on most older USB 2.0 gadgets and computers

256GB allows storing 10 Blu-ray Discs™, 54 DVDs or 13.5 million Microsoft® Word files pages with various formatting and basic graphics.

Last year some time I upgraded the 128GB hard drive on my laptop with a 500GB drive resulting in more weight and a battery time reduced by two thirds. Were this available then, I think this would have been a better alternative. The (minor?)  drawback is that few computers support the USB 3.0 standard. Prices start at $193 USD for the 64GB version and just under $400 for the 128GB version.

www.kingston.com


Follow

Get every new post delivered to your Inbox.

Join 399 other followers