Tag Archive: controller+tuning loop+performance process+control process+dynamics


Common Control Myths – Part 2

Myths are a fertile topic maybe because of all the fertilizer in process control. You can make almost any point you want, by changing what are often obscure details on process and automation system dynamics. For example, you can show a variable speed drive can do better or worse than a control valve. The results …

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Fifths Rule

I tend to be descriptive instead of proscriptive in my discussion of process control and improvement. This may be due to my interest in the scientific method and concepts rather than details that may only be good for specific sets of conditions. However, there are certain rules of thumb based on solid principles that serve …

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