Yesterday, we highlighted presentations on wireless and event-based control technology advancements by Emerson's Terry Blevins, Willy Wojsznis and Mark Nixon. Terry and Willy presented these advancements at the First International Conference on Event-Based Control,...
PIDplus
Event-Based Control in a Wireless World
The First International Conference on Event-Based Control, Communication, and Signal Processing was held June 17-19, 2015 in Krakow, Poland and took place on the campus of AGH University of Science and Technology. Some of the world leaders in Event-Based Control...
Wireless Measurements in Control Applications
As wireless technology continues to be used in process manufacturing facilities, those used in control applications are increasing. At the ISA Automation Week conference, Emerson's Terry Blevins, Mark Nixon, and Marty Zielinski authored the paper, Using Wireless...
Process Control with Wireless Devices
Emerson's Chris Womack discusses process control with IEC 62591 wireless devices in today's guest post. Using wireless devices in process control still isn't that common, but it's going to be. With its quick and easy installation, wireless technology is often used for...
Getting the Converted PID Values Right
I received an interesting story from Emerson's James Beall about a process manufacturer with a process filled with many fermentors. They were being converted over from Provox control systems to DeltaV systems. pH control was a key part of the plant's fermentation...
Wireless Device-Based Control Loops
ControlGlobal.com has a great article, Addressing Control Applications Using Wireless Devices—How Wired and Wireless Transmitter Installations Differ in Closed-Loop Control Applications and What Changes Are Required in the PID, by Emerson's Terry Blevins, Mark Nixon,...
The Story behind Wireless Device Closed PID Loop Control
Emerson's Terry Blevins has a series of ModelingAndControl.com posts going on the subject of control with IEC 62591 wireless field devices. Posts to date include: Control Using Wireless Devices – Part 1 Control Using Wireless Devices – Namur's Interest Control Using...
Greg McMillan AIChE Presentation on Wireless Measurement and Control Opportunities
Just about all plants have a few "blind spots" where instrumentation has not been installed due to cost, installation difficulty, or other hurdle. ModelingAndControl.com's Greg McMillan is giving an AIChE virtual local section presentation, Wireless Measurement and...
How to Reduce Discontinuities, Nonlinearities and Oscillations in Split Range Control
Greg McMillan resumes his online demonstration / seminar (a.k.a. deminar) series this Wednesday, March 9, 2011. The subject will be PID and PIDPlus Split Range Control--How to reduce the discontinuity, nonlinearity, and oscillations across the split range point. The...
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The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.