Liptak to reveal automation irony in technical world

The automation profession’s big irony, according to consultant Bela Liptak, is this: While universities, scholars, and even technical industries themselves don’t really recognize automation as a profession, “our contribution is potentially the highest compared to any other,” Liptak said. On Thursday at Automation Week in Mobile, Alabama, Liptak will unveil the challenges this unsung industry […]

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Fig. 1. Experimental setup for control of temperature process by pulse width modulation

PID gain scheduling using fuzzy logic

Abstract: A simple, yet robust and stable alternative to proportional, integral, derivative (PID) gain scheduling is developed using fuzzy logic. This fuzzy gain scheduling allows simple online duplication of PID control and the online improvement of PID control performance. The method is demonstrated with a physical model where PID control performance is improved to levels […]

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Automation Founders Circle: Klein earns Arnold O. Beckman Award

ISA will honor Martin Klein by presenting him with its Arnold O. Beckman Founder Award on 17 October, the opening day of ISA Automation Week. Given in honor of Dr. Arnold O. Beckman, founder of Beckman Instruments, the award “recognizes a significant technological contribution to the conception and implementation of a new principle of instrument […]

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cv formula

A Little About Valves

What is Cv ? If you are a mechanic, you would probably say that it is the joints that are on a front wheel drive vehicle, however if you work in the field of process automation you might know that it pertains to control valves. Cv is the capacity of a control valve, or the […]

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ISA99 issues security draft for committee ballot

ISA99, Security for Industrial Automation and Control Systems, has issued a draft standard for committee ballot. ISA-62443.03.03 (99.03.03): Security for Industrial Automation and Control Systems: System Security Requirements and Security Assurance Levels, prescribes the system security requirements related to seven foundational requirements defined in ISA-99.01.01-2007 and assigns system security assurance levels to the system under […]

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Getting the Most out of an ISA Student Membership

This is an excerpt from an ISA Insights article, “One surprising way to get the most out of ISA student membership” by Leo Staples, 2011 ISA President./box] How can students expand their technical bases and pick up the interpersonal skills hiring employers want? ISA student membership offers many opportunities for professional enhancement. Here are a […]

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ISA12 Members Maintain a High Activity Level at October Meetings

More than forty ISA12 (Electrical Equipment for Hazardous Locations) Members will gather in Cape Cod, Massachusetts October 3-7 to cover topics such as intrinsic safety, gas detectors, instrument purging, and fiber optics.  ISA12 covers the work of 40 standards, including 25 adoptions of IEC standards. During the week, the group will be working on submission […]

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