MATLAB Answers


Robust control tool box: Order reduction of a state space model including initial conditions

Asked by Richard
on 25 Aug 2011

I've been attempting to reduce the order of a state space model, for example:



This works fine, however where I run into problems is that the state space has initial conditions for the state variables which are no longer valid for the reduced system, how can I convert the initial conditions for use in the reduced model?


2 Answers

Answer by Richard
on 15 Mar 2013
 Accepted answer

I appear to have created a duplicate of this topic months later, please see for a full solution


Answer by Özgür
on 4 Jan 2013

May be below matlab sub routine may help your problem.

try to use *modred *


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