Recently we featured the Learn ChemE screencast about cascade control. Today, we follow up with an introduction to feedfoward control. This tutorial explains how feedforward control is implemented and provides a block diagram for a reactor with two inlet streams.
If you missed the previous post, check out the cascade control tutorial for information about when and how it is best used. Also be sure to peruse LearnChemE's full playlist for help with hundreds of more tutorials on chemical engineering topics.