How can you ensure control systems are delivering value?

In this post, I would like to focus on how to lock-in the value generated from improving your controller performance. This is another big issue that not many people know about or understand that well. I like to think of it as the “improvement half-life” concept. The concept is that process control optimization work delivers good payback in a relatively short period of time. However, the performance of the controllers, and the value they deliver start to decrease over time.

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