Archive of Controls - MAVERICK Ideas

What Does Statistical Process Control Really Do? (Part 1)

Posted by John Clemons on February 12, 2013 @ 10:43 am

Statistical Process ControlYou’ve heard of SPC. Statistical process control applies statistical methods to control manufacturing processes. You can go look at all the equations yourself, and you’ll see it’s actually pretty cool math and a practical application of mathematics in manufacturing. But, what does it really do? SPC is like a lot of things, people have heard about it but few do anything with it. And, when someone actually does something with SPC it’s often a math or quality geek who’s...

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Conflict in the Workplace: What to do When Two Worlds Collide

Posted by Bruce Brandt on November 6, 2012 @ 11:25 am

  Recently I attended a session with a panel of security experts who were discussing process control system security. There were quite a number of surprising revelations from this gathering including the need to ensure that your facility’s control system isn’t found by a search engine called Shodan. It may sound like the villain of some cyberpunk novels, but can be a real threat to the security of your control system. I’d never heard of Shodan, so I was more than a bit taken aback that something like this existed and was regularly being used by hackers to attack industrial control systems. Hearing that the number of systems that can be found using this search engine numbers in the thousands was even more of a shock....

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Scoping Automation And Control Projects

Posted by Shane Hudson on October 23, 2012 @ 3:00 pm

  The approach taken during front-end engineering feasibility studies and scope development frequently determines whether an industrial control project will be successful. Unfortunately, budgetary and timing constraints normally limit the approach and resources used during these critical phases of project development, which ultimately result in unanticipated costs, technical complications, and schedule delays during subsequent project implementation. Scoping Automation And Control Projects For example, plant operations or maintenance personnel are routinely tasked with developing project scopes and capital budget estimates in a short period of...

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