Bringing Predictive Analytics to the Shop Floor: OK, but How?

By Christian
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Predictive Analytics can bring a lot of value to shop floor operations, especially to improve quality, yield or process sustainability, for example in composite manufacturing.

Machine learning algorithms allow to extract patterns from past production data. These patterns, which make up a model, can in turn be used to obtain predictions (“what is the risk to have a defective part?”) or even recommendations (“what can I do to reduce the risk?”).

Data Scientists wanted!

I have intentionally used the expression “machine learning algorithm” and you may think that companies that want to go in this direction need to hire a team of data scientists.

Indeed, many open source or commercial solutions require the availability of data scientist skills along with good programming skills in order to:

  • Identify the proper algorithms to use
  • Fine tune algorithms to get good results
  • Ensure scalability and performance

So it is no surprise that with the explosion of Big Data and Predictive Analytics, job postings in this field have skyrocketed since early 2012:

data_scientist_job_trends
Percentage of job offers with words “Data Scientist” or “Data Science” ©  Indeed.com.

And, as a result, salaries have soared and positions are hard to fill, which slows down the adoption of Predictive Analytics solutions.

Empowering Quality Managers and Process Experts

In order to overcome this difficulty, the DELMIA Operations Intelligence  solution for shop floor optimization (DELMIA OI) has been designed from the start for Quality Managers and Process Experts. There is no need to select or fine-tune algorithms and “correlation” is probably the most complex word used in the User Interface. Training is achieved in a few days.

shop_floor_quality
A failure analysis engineer prepares boards for corrosion testing. © Intel.

We also think that expertise is essential to obtain reliable models in the manufacturing field. For example, a process expert may identify irrelevant parameters, add relevant durations between operations, spot errors in data… And, last but not least, he may get inspiration from the model, which in the case of DELMIA OI comes in the form of human-readable rules.

Does this mean that data scientists are out of the picture? No, if you are lucky enough to have such resources, you will realize that best results are actually obtained by the collaboration between all profiles. Data scientists bring their experience on how to prepare and handle data, while quality managers and process experts can make informed decisions using their process knowledge.

The need for a Method

Even simple concepts and an intuitive user interface will not guarantee best results. You need a method to avoid pitfalls when you have to deal with potentially erroneous or incomplete data and different ways to address the problem.

Using the experience of DELMIA Operations Intelligence past projects, we have been able to build such a method, which has been recently shared in the DELMIA Enterprise Intelligence community.

The method consists in 8 steps:

understand_process
Understand process
import_curve_data
Leverage curves
 cleanup
Clean data
 prepare
Prepare data
 target
Define output
build_model
Build model
 validate
Validate model
 assess_value
Assess value

The method answers questions such as:

  • How to leverage curve data (hint: you may need BIOVIA Pipeline Pilot)?
  • Where should I put the frontier between a good and a bad yield?
  • How can I measure the reliability of the model (its ability to predict)?
  • How can I improve my model?
  • How can I evaluate the number of defective parts that could be spared if DELMIA OI recommendations were applied on the shop floor?

Discover more about how to build reliable predictive models to optimize your manufacturing operations by joining our free DELMIA Enterprise Intelligence community.

Once you are registered, it all starts with this post!

ENOVIA at DESIGN in the Age of EXPERIENCE

By Matthew
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DitaoEComing this April 11-12 in Milan, Italy – join colleagues and like-minded design-focused professionals from around the world as they converge on what will be a blow-out global conference.  For two days, come and be inspired by solutions delivering disruptive 3D experiences for designers around the world. Let’s imagine together the future of Design and Engineering, connecting the dots from FICTION to FUNCTION, and innovating across roles on Dassault Systèmes.

ENOVIA will be at this event and we invite you to join our breakout sessions planned that we hope you attend.

April 11
Day 1:

  • Brand CEO Breakout Session

April 12
Day 2:

  • Accelerating Market-Driven Product Development with Garth Coleman VP of ENOVIA Brand Marketing (9:30am)
    Learn how to get the best ideas from the market and enable requirements-driven
  • Keeping complex projects on time with Invisible Governance with of ENOVIA Brand Marketing Howie Markson (10:15am)
    Learn how to provide global teams with accurate, realtime information to keep design deliverables on track and respond to ever-shrinking product lifecycles
  • Harness the power of 3DEXPERIENCE and CATIA V5 with Howie Markson (11:30am)
    Learn what exciting and unique 3DEXPERIENCE® applications can be leveraged by CATIA V5 data to enhance your design capabilities and improve your productivity
  • Disruptive Engineering using Data Driven Design with Sameer Arora of ENOVIA User Experience (1:45pm & 2:30pm)
    Learn how to quickly capitalize on multiple market opportunities to capture market share and significantly improve design productivity

1_ENOVIA 3DConfigurator

  • Move to 3DEXPERIENCE with Sameer Arora (4:00pm)
    Transition & Coexistence approaches for CATIA V5 users moving to the 3DEXPERIENCE platform

2_CV5Transition-CV63DXPlatform

The day will have the other Dassault Systèmes brands on site with engaging and exciting content.  Additionally, plan to check out the 3DEXPERIENCE Playground where you will be able to enter virtual universes where you will discover how the 3DEXPERIENCE platform helps companies innovate in the age of experience and shape the future.

YouTube Preview Image

We look forward to you joining everyone at this event.

HERE’s a LINK to the detailed agenda and all the relevant info for the two days can be found on the landing page HERE.

See you in Milan!

JEC World 2016 and Dassault Systèmes: Composites Disruptive Technologies

By Yves
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JEC World 2016, the N°1 worldwide Composites Tradeshow which took place in Paris on March 8-10th, 2016 was an exciting opportunity for Dassault Systèmes to connect with Composites users and influencers across Industries.

Either visiting the 3DS booth or attending the Design in the Age of Experience conference cycle, they could discover the value that our 3DEXPERIENCE platform for Composites and Additive Manufacturing provide to their business:

Extend & Strengthen the Composites Value Chain

The 3DS Composites integrated solution is known to span across the entire spectrum of composites product development, from design to analysis and manufacturing on a single virtual platform, with Best-in-class Partner solutions complementing the process. This year, along with our partners Galorath Inc. on the booth and Convergent Inc. across the aisle, we demonstrated further strengthening and extension of this value chain.

Composites Thermal Assessment - CONVERGENT Inc

 Composites Thermal Assessment – (c) CONVERGENT Inc.

For early feasibility assessment at Conceptual Design stage, Galorath showcased a Cost Estimation solution called SEER for Composites, while Convergent Inc. delivered Composites Thermal Assessment in the hands of Designers for quick decision making. Downstream in the process, several Manufacturing Design solutions were proposed to ensure seamless interaction with Shopfloor Systems, including the new Laser Projection Operator role from Dassault Systemes, increased interaction with JETCAM for output to Nesting and Cutting Systems, and Coriolis integrated CATFiber for Automated Fiber Placement.

Laser Projection - DASSAULT SYSTEMES

Laser Projection – (c) DASSAULT SYSTEMES

Drive disruptive technologies for Clean Energy

In line with its mission as charter member of IACMI – Institute for Advanced Composites Manufacturing Innovation – Dassault Systemes is also committed to develop lower-cost, higher-speed, more efficient manufacturing processes for advanced composites.

Composites Thermo-Forming - DASSAULT SYSTEMES

Composites Thermo-Forming – (c) DASSAULT SYSTEMES

Dassault Systemes recently released a dedicated solution for Composites Braiding and showcased during the show the upcoming capabilities for Thermo-Forming. These both position Manufacturing Simulation at the heart of the Design process to provide enhanced Experiences about manufacturability, increased trade-off for design exploration and in fine, to help drive clean energy product development & manufacturing.

Composites Braiding - DASSAULT SYSTEMES

Composites Braiding – (c) DASSAULT SYSTEMES

Enable Industrial Adoption of Additive Manufacturing

We also received a huge interest for our new Additive Manufacturing solution. This integrated value stream from science-based functional generative Design to Manufacturing process and Simulation really aims at solving some of the key challenges slowing down the industrial use case adoption of 3D Printing.

We demonstrated that combining Modeling, Simulation and Optimization in the hands of a Designer, we can remove the traditional barriers and provide huge gains in productivity. And that with digital continuity, from Generative Programming to Manufacturing Simulation & Optimization, we allow to regain control over the Manufacturing process and reach expected quality and repeatability.

Functional Generative Design - DASSAULT SYSTEMES

Functional Generative Design – (c) DASSAULT SYSTEMES

At the heart of Innovation with Partners Ecosystem

As an acknowledgement of this thought leadership, Dassault Systemes received during the event the prestigious JEC World 2016 Innovation Award for its accomplishment on Large-Scale Composites Additive Manufacturing innovation with OAK Ridge National Laboratory (ORNL) and Cincinnati Incorporated.

JEC World 2016 awarded DASSAULT SYSTEMES

JEC World 2016 awarded DASSAULT SYSTEMES 

ORNL, Cincinnati and DS developed a revolutionary platform called Big Area Additive Manufacturing (BAAM) which makes possible to 3D-Print large products like the Shelby Cobra in a few hours. Material is added 200 times more quickly than with existing systems and production costs can be cut by 95%.

JEC 2016 award to Dassault Systèmes

For those who missed us at JEC World 2016, you can still connect with Dassault Systemes on these Composites and Additive Manufacturing topics, amongst many more Experiences, during the DESIGN In The Age of Experience event on April 11th-12th, 2016 in Milan. And we will soon make the recording of our JEC conference cycle available on the 3DS Composites Community. Stay tuned …



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