Web-Based Control System Analysis and Design
Feedback Interconnection
DESCRIPTION:
The function builds a system with feedback connection of two LTI models.
In this function, Sys1 is the plant, and Sys2 is feedback controller. It's important that
all inputs and outputs of Sys2 should be connected to plant Sys1.
In order to obtain the feedback connection model Sys, the user needs to fill out the
subsystem interconnection form which specifies how two susbsystems are connected.
The first line of the form specifies the input indices of Sys1 which are
involved in the feedback loop.
The second line of the form specifies the output indices of Sys1 which are
involved in the feedback loop.
Following general diagram shows how the form is filled out for a certain feedback
connection of two LTI models.
Example1.