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lincos
Constructs by linearization a linear state-space model from a general dynamical system described by a xcos diagram
Calling Sequence
sys= lincos(scs_m [,x0,u0 [,param] ])
Module
Description
Construct a linear state-space system by linearizing a model given as a xcos diagram.
The output is a Scilab data structure of type continuous-time state-space linear system.
sys= lincos(scs_m [,x0,u0 [,param] ])
Arguments
scs_m : a xcos data structure
x0 : column vector. Continuous state around which linearization to be done (default 0)
u0 : column vector. Input around which linearization to be done (default 0)
param : param: list with two elements (default list(1.d-6,0)) param(1): scalar. Perturbation level for linearization; the following variation is used del([x;u])_i = param(1)+param(1)*1d-4*abs([x;u])_i. param(2): scalar. Time t.
sys : state-space system
File content
SCI/modules/scicos/macros/scicos_auto/lincos.sci
See Also
Authors
Ramine Nikoukhah - INRIA
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