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Posts Tagged ‘feedback control’

Giving PID Feedback Control a Whirl

Posted in Control Strategies, Education on Monday, January 10th, 2011. No comments yet
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Today’s Modeling and Control blog post, PID Feedback Control, by Emerson’s Terry Blevins, describes the impact unmeasured disturbances can have on a process. Trying to manually control these disturbances is difficult, given the increasing complexity of process manufacturing facilities. Proportional-Integral-Derivative (PID) control has been the principal means to automatically control these disturbances. Terry writes: Even […]

Control Loop Foundation Learning Website

Posted in Education, Process Optimization on Monday, November 15th, 2010. No comments yet
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Emerson’s Terry Blevins and Mark Nixon‘s new book, Control Loop Foundation – Batch and Continuous Processes was highlighted in an earlier post here on the blog. As I noted in the post, the intent of the book was to give automation professionals a foundation in process control in subjects such as: …measurements, on-line analyzers, final […]

Loop Performance and Sharing What’s Learned

Posted in Emerson Exchange, Process Optimization on Wednesday, January 14th, 2009. No comments yet
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When I struggle with a technical issue, whether it is hardware, software or just something I’m trying to understand better, I usually start with Google. I’ll add as many relevant keywords as I can think of, and add “howto” as one more keyword. The search often returns amazing results, usually from individual’s blog or a […]