Tag Archives | manufacturing

Self-Tuning-Control-Strategies

Self-Tuning Control Strategies Within Two Adaptive Perspectives

Abstract: This paper presents a study on self-tuning control strategies with generalized minimum variance control in a fixed two degree of freedom structure – or simply GMV2DOF – within two adaptive perspectives. One, from the process model point of view, using a recursive least squares estimator algorithm for direct self-tuning design, and another, using a Mamdani […]

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Dynamic-Simulation-and-Control-in-Natural-Gas-Processing-Plants

Dynamic Simulation and Control in Natural Gas Processing Plants

  Abstract: This manuscript highlights tangible benefits deriving from the dynamic simulation and control of operational transients of natural gas processing plants. Relevant improvements in safety, controllability, operability, and flexibility are obtained not only within the traditional applications, i.e. plant start-up and shutdown, but also in certain fields apparently time-independent such as the feasibility studies of […]

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How-ISA-and-Automation-Federation-Helped-Secure-Industrial-Control-Systems

How ISA and Automation Federation Leadership Helped Secure Industrial Control Systems

Technical leaders had the foresight to create the ISA99 standards committee back in 2002. They recognized the need for cybersecurity standards in areas outside of the traditional information technology (IT), national security, and critical infrastructure areas of concentration at the time. In the following years, a number of ISA99 committee members spent time and effort […]

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Webinar-Recording-ROI-of-In-Line-Optical-Spectroscopy-in-Process-Manufacturing

Webinar Recording: ROI of In-Line Optical Spectroscopy in Process Manufacturing

Process manufacturer often use water somewhere in their processes, and having precise, accurate moisture measurements can mean millions of dollars in ROI. In this informative webinar, experts explore the immense benefits — in reducing waste, increasing yield, and improving quality — and ROI of employing optical spectroscopy solutions in-line to measure moisture in real time. […]

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Electromechanical-vs-Digital-Time-to-Make-the-Switch

Electromechanical vs Digital: Time to Make the Switch?

A typical process plant might have anywhere from 100 to 1,000 mechanical switches installed, performing functions ranging from controlling hard alarms, permissive and interlock circuits, blowers, and fans to emergency shutdown. Some of these switches, however, may be nearing the end of their useful lives or taking up operating space that might be filled by […]

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Simple-Robust-Auto-Tuning-Rules-for-2-DoF-PID-Controllers

Simple Robust Auto-Tuning Rules for 2-DoF PID Controllers

  Abstract: This paper addresses the problem of providing simple tuning rules for a two-degree-of-freedom (2-DoF) PID controller (PI2) with robustness considerations. The introduction of robustness as a matter of primary concern is by now well established among the control community. Among the different ways of introducing a robustness constraint into the design stage, the purpose […]

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How-to-Close-the-Operator-Competency-Gap-in-Process-Industries

How to Close the Operator Competency Gap in Process Industries

Developing and maintaining competent process operators is critical to business performance in the process industries. This blog post, the second part in a two part series, looks at operator competency. In the first post I focused on four signal classes that are leading and lagging indicators of potential competency gaps in process operators. In this […]

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Building-ISA-Financial-Operational-Success

Building on ISA’s Financial and Operational Success

I’m honored to have the opportunity to serve as ISA President for 2017. ISA is an organization with a long and distinguished history of providing value to our members and to the automation community at large. I’ve benefitted greatly through my ISA membership and leadership experiences. In large part, that’s why I sought this opportunity. […]

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Training-and-Education-1Q2017

ISA Training and Education: First Quarter 2017

This education and training roundup covers the first quarter of 2017 and includes new courses offered by ISA Europe. Automation and control training from ISA is developed and taught by industry experts with real-world experience. Students receive comprehensive and practical instruction designed to deliver knowledge and skills that can be immediately applied in the workplace. […]

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