internal model control Archives - Emerson Automation Experts - Emerson Automation Experts

Posts Tagged ‘internal model control’

Applying Lambda Tuning to Six Common Control Challenges

Posted in Process Optimization, Variability Management on Monday, November 4th, 2013. 2 comments so far
Tags: , , , , , , , ,

Last year, some controversy broke out in the process automation and control community about the use of Lambda tuning for proportional-integral-derivative (PID)-based control. In a post, Lambda Tuning-Yeah or Neah?, we offered a differing view to a Control magazine article, The Case Against Lambda Tuning. Emerson’s Mark Coughran has written an excellent whitepaper that is […]

Tuning Considerations in Surge Tank Level Control

Posted in Process Optimization on Monday, April 18th, 2011. No comments yet
Tags: , , , , , , , , , , , ,

Chemical Processing magazine has a great article, Be Levelheaded About Surge-Tank Control. I shared it with Emerson’s James Beall asking for his thoughts. He noted that surge tank level control is a common application in many of the process industries. Often a surge tank helps to absorb disturbances between units such as between distillation trains […]