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Machine learning

  • 1.  Machine learning

    Posted 12-14-2019 01:47 AM
    Hello Forum members,

    I am looking for machine learning embedded predictive maintenance/Asset performance management software/system. Appreciate, if some proven & reliable platforms are suggested with some references of installations.

    Regards,
    Juned


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    Juned

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  • 2.  RE: Machine learning

    Posted 12-16-2019 07:38 AM

    Hi Juned

    There are some great solutions out there and although I am biased, I currently work for VIETECHNOLOGIES and we have a fantastic predictive maintenance solution.  If possible I would love to help.

    Prior to my new role, I worked for Johnson controls and spend a lot of time with the predictive analytics team reviewing new technologies and solutions in the PdM space. I am be happy to share information with you on solutions that exist beyond what VIE offers.

    Good luck and hope to support you in anyway I can!

    Christine
    cwitte@vietechnologies.com
    702-221-0055



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    Christine Witte
    VP of Sales
    Charlotte NC
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  • 3.  RE: Machine learning

    Posted 12-16-2019 09:22 AM
    This is an interesting thread because it straddles the fine line between sharing information and selling products and services.  At the same time, I believe there is a need for a "consumer reports" for predictive analytics, asset performance management, or any data-based machine learning solution software out there, so industry practitioners can make informed decisions beyond a brilliant sounding sales pitch.

    Perhaps we should use this thread to brainstorm different evaluation criteria for different predictive maintenance solutions, and then start to review different solutions in the context of this criteria?  The reviews may come out interesting because this board has members that are both vendors and users.

    To start that off, some evaluation criteria I can think of off the top of my head are:
    • Relevant use cases - there is no one magic predictive analytic modeling solution.  Some software will be stronger for different use cases than others, and this could span failure mode characterizations, equipment catalogues, industrial application, etc.
    • Verticals proven effective - such as oil and gas, aviation, manufacturing, mining, etc. What industries is this software been proven to be used in effectively?  
    • Integration with various "stuff" (need to work out what the different "stuff" are) - but I mean, a model working in isolation is not practical - a solution needs to integrate with work processes, asset strategies that are in place, different other software platforms in use, etc. so that alerts can be timely and the right actions can be taken in the right way at the right time
    • Deployment options - such as on-prem or in the cloud (or both), is there a managed services options, etc.
    • ...

    What do you think?

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    Sarah Lukens
    GE Digital
    Roanoke VA
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  • 4.  RE: Machine learning

    Posted 12-16-2019 10:15 AM
    Hi Sarah

    You make a very good point and I do believe that this would be valuable. I've noticed that whether an end-user or vendor is offering information, everyone genuinely wants to support and help one another across this platform.

    Many of the service providers that have helped me enhance my knowledge and basic foundations of reliability and maintenance also have some great resources for identifying options, selection criteria and initiating a PDM program.

    I can share some of these or we can wait for everyone to respond to see what is best for the group. I can send you a separate note to see what you think is best.

    It would be helpful for me (and perhaps beneficial to everyone), If we had a marketplace within the website where we could identify various resources across reliability and maintenance. From there "suggested approach to xxxxx" could have the subcategories of potential Vendors and providers (as well as references and or feedback from end-users).  There are many solutions that I'm asked about and I don't have deep enough industry knowledge to know where to point my clients.... often times I end up reaching out to one of the consultants across this space or another and user that has trialed many different options. 

    I think this is a great conversation and I'd love to hear what everyone thinks!

    Thanks!

    Christine 
    --

    Christine Witte

    Vice President of Sales-VIE Technologies

    704-221-0055 - cwitte@vietechnologies.com

     www.vietechnologies.com

     

     

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  • 5.  RE: Machine learning

    Posted 12-17-2019 10:42 AM

    I thank Sarah for advising that the discussion get beyond the lurking desire to sell one's brilliant products and services. I agree that we need some type of decision framework for deciding if, how much, and what and which offerings best fit the plant case.

    The framework should follow the basic decision principle of RCM for applying a condition-based maintenance task (AKA, PdM). It is, "is the task to detect whether a failure is occurring or about to occur technically feasible and worth doing?"

    Worth will bring us to the decision for where, what and how much. This is because worth is decided by the threshold and ceiling for what would entail an effective CBM solution. In other words, how far into predictive analytics, asset performance management or data-based machine learning make sense-is worth it?

    The decision framework should be designed to find the threshold and ceiling of worth as a function of system components. Unfortunately for the purveyors of the grand and glorious, the dull and practicable will likely win out many more times than not.

    Richard G. Lamb, PE, CPA






  • 6.  RE: Machine learning

    Posted 12-18-2019 08:51 AM
    Edited by Sarah Lukens 12-18-2019 09:13 AM
    You are talking about a different topic.

    I was talking about something simple - determining different criteria to evaluate predictive analytics software by, and then using it to review different options.  Creating something like the following decision map:

    (I went on amazon, searched for "electronic gadget" and took the "decision map" for the first search hit. Replace each gadget with a predictive analytics software offering, and each row as a different evaluation criteria).   In other words, the results of this would be a consumer reports type thing, but part of the results would be a set of criteria for identifying vendors.

    What you are talking about is developing a framework for selection of where and when applying predictive analytics technology in your business is appropriate.  This is related to but not the same as vendor determination.  For determining vendors, I'm assuming you've already identified your use cases where it is both physically feasible and makes business sense and possibly just need some cost information to weight the benefits.  

    If there's a greater interest in discussing determining where to use predictive analytics technologies in this thread, let's just be clear about where in the pipeline we're talking so we're not all over the place. It makes sense to keep this themed conversation in one place.
    Classical RCM is a great philosophical approach for these things, but often in practice is exhaustive and too much.  Some practical modifications help depending on the application.  For example, for predictive technologies it's going to be expensive, so you only really need to look at high critical assets. 

    There is a master's thesis on exactly this topic that I think is fabulous - we don't need to rethink a lot of this stuff, Ruben Milje has done a fantastic job already:  https://uis.brage.unit.no/uis-xmlui/handle/11250/182746
    Milje, Ruben. Engineering methodology for selecting condition based maintenance. MS thesis. University of Stavanger, Norway, 2011.

    It's written specifically for CBM, but most of everything described applies to predictive technologies.
    As a sample, here's a summary flowchart from the thesis to help select if CBM is appropriate:



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    Sarah Lukens
    GE Digital
    Roanoke VA
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  • 7.  RE: Machine learning

    Posted 12-18-2019 09:33 AM

    Okay so it's a different topic, but then it is the first topic. Your work with ASME to form such a framework indicates the necessity.

    Much of what is flying around to be the perception of value of predictive software is being shaped by vendors. We need to get past features-and-functions sales presentations and articles and get back to the what, why, how, worth and therefore. It's what engineers are supposed to do.

    Richard G. Lamb, PE, CPA






  • 8.  RE: Machine learning

    Posted 12-19-2019 09:41 AM

    HI Sarah, 

    I love simple, you know me I am simple.
    Having worked with implementing predictive technologies RCM decision logic is at the core of any implementation.  Is installing a sensor or capturing an already installed sensors data worth doing.  Is IR/VIB/Ultrasound/MCA/Motion Amplification or the next tech to hit the field an applicable and effective task if implemented to mitigate the failure. Does it provide value to implement, monitor and analyze?
    I've seen various offerings for analyzing and displaying the data, the decision is what makes sense, is it cost effective and meet your needs/wants.  Face it we and our companies don't always purchase just what meets our needs, sometimes we want the "Bells and Whistles". That's why I don't drive a basic work truck with crank windows and vinyl seats.


    I started analyzing data as Watchstander on equipment many years ago recording and analyzing readings on a log sheet.  I finished my watchstanding career monitoring a computerized control board and reviewing/analyzing the hourly data capture sheet.  It was frustrating that 20 years ago the organization did not have the capability to capture that data and trend it for me, because the capability was there but not affordable.  Back then it was a manual effort to put the data in Excel and look for and set up scripts to identify trends.
    Data capture and analytics is now affordable, machine learning is improving as more data is captured.   The platform utilized to capture, analyze and display your data dependent on what you can afford and works for you.

    I started out with log sheets and graph paper and finished up with data transfers to Excel.  I envy the tools that are available now and think a decision assistant to outline the capabilities of the various offerings is needed and would be well received. Maybe something for Plant Services or another independent magazine or organization like SMRP to support.

    This article basically sums up my comments, I wasn't a submariner but my experiences were similar.
    Plant Services Article A-Navy-Perspective-On-Predictive-Maintenance



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    Hank Kocevar,CMRP
    Consultant
    Guardian Technical Services
    hkocevar@guardiantech.org
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  • 9.  RE: Machine learning

    Posted 12-23-2019 11:18 AM
    Agree with your comments Sarah on several points. 

    First the original point, I think, is about needing a process for evaluating all these IIOT/predictive options out there.  That is tricky but I also think some of this may take care of itself in time.  There will be a few winners in this market from everyone who is trying to enter it.  My approach so far has been to only look at something that will merge with what predictive systems I already have in place.  I am not going to destroy a good system for a sales pitch of promises that are not deliverable yet.

    Also agree on RCM.  The philosophical principals are very sound to apply in making maintenance & reliability strategy decisions but executing the actual process on thousands of assets is rarely practical.  This is why we need maintenance and reliability professionals in companies as knowledgeable consultants to guide organizations to better decision making.  We do need at least street knowledge leaders in VP positions to support continued progress in all these areas and to empower those professionals in the organization to drive positive change.

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    Randy Riddell, CMRP, PSAP, CLS
    Reliability Manager
    Essity
    Cherokee AL
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  • 10.  RE: Machine learning

    Posted 12-20-2019 05:35 PM
    Agree with your statement regarding RCM being philosophical- for the people that write all the books on this, I believe they need to take into consideration and the applicable practicality. All the verbiage to create a book with very little applicable substance for the field. 

    Thanks for highlighting this plight

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    clenton silas Mr.
    Reliability Engineer
    Cary NC
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  • 11.  RE: Machine learning

    Posted 12-20-2019 07:10 PM
    That's what I was hoping would be framed.





  • 12.  RE: Machine learning

    Posted 12-23-2019 07:28 AM
    Clenton,
    Are you a consultant, vendor or employee of an operating company?







  • 13.  RE: Machine learning

    Posted 12-19-2019 07:05 AM
    Edited by Oluwaseun Kadiri 12-19-2019 07:06 AM
    Hi Christine,

    it's good to know someone who is has solutions for this. I'm also interested 
    I would check up on the site for further information 
    thanks


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    Oluwaseun Kadiri MSc.
    Maintenance & Reliability Engineer
    Oceaneering Asset Integrity AS
    Sandnes, Norway
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  • 14.  RE: Machine learning

    Posted 12-19-2019 02:56 PM
      |   view attached
    HI Oluewaseun! 
    I hope all is well on your end.  I am including something that I believe may be relevant for you and anyone else looking into PdM solutions.  A manufacturing plant in NC was also reviewing options and the reliability manager created this PDF as a way to compare the offerings.  It may be helpful for SMRP folks to use this as a template and then add/revise what is relevant to their operations. 
    Hope it helps!
    Have a great week!

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    Christine Witte
    VP of Sales
    Charlotte NC
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    Attachment(s)



  • 15.  RE: Machine learning

    Posted 12-20-2019 05:25 PM
    Try qlicksense or slingshot very good analytical tools

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    clenton silas Mr.
    Reliability Engineer
    Cary NC
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