state space to transfer function conversion

2013 3 3

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   dx/dt = A x+  B q +  E u
   y  = C x+ D q  +  F u

the above is a state space representation of my model

where x -states

       u-input
       q- disturbance /load

A,B,C,D,E,F corresponding coefficient matrices

how to convert this state space representation to transfer function

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Azzi Abdelmalek 2013-3-3

编辑：Azzi Abdelmalek 2013-3-3

0 个投票

Your system can be written as

dx=C.x+B1.e       % With e=[q;u] and B1=[B E]
y=C.x+D1.e        % With D1=[D F]

Then Use ss2tf as usually.

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