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Chapter 13 multi-loop synthesis, Multi-loop window anatomy, Multi-loop window anatomy -1 – National Instruments Xmath Interactive Control Design Module ICDM User Manual

Page 112: Er 13, Multi-loop synthesis

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Xmath Interactive Control Design Module

13

Multi-Loop Synthesis

This chapter describes multi-loop synthesis. The Multi-Loop window is
used to synthesize a MIMO controller using PID and Root Locus methods,
applying them one-loop-at-a-time. In many practical industrial
applications, this is the way control systems are designed for complex
multivariable plants.

Multi-Loop Window Anatomy

The Multi-Loop Synthesis window is shown in Figure 13-1. From top to
bottom, it consists of:

A menu bar with entries Special, Edit, and Help.

A plot area where SISO control loops can be created graphically.
We will call this area the graphical editor.

A scrolled list of loop names, with actuator and output labels.

A label Active loop name: and a variable edit box for editing the name
of the highlighted loop.

A label Status: and a button which can be clicked to change the status
from disabled to enabled, and vice versa.