The ECOSSE Control HyperCourse

Module 2.2: More on Degrees of Freedom

This second module introduces the idea of degrees of freedom i.e. how to determine the number of control loops to place on a process.

The approach used is a formal mathematical one which those who are only interested in practical control can ommit. Instead they can read this informal summary.

Introduction
Example 1 - Simple Blender
Alternative Equation
Example 2 - Adiabatic Flash
Example 3 - Total Condenser
Example 4 - Countercurrent Cascade
Application to Complete Processes
Inventory

Return to Start of Module 2: Further Developments