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Re: Timevarying state space model
Posted:
Aug 19, 2013 7:55 AM


> Hello, > > i am trying to simulate a bit more complicated model > with basic equation: > > x'= A(t)x + R(t)r(x) + Bu(t) > > r(x) describes the behavior of my diodes. > > I tried to use control system toolbox, but i can > implement only non timevarying matrices, and without > my second(R) matrix. > > So the question is: is it some build in tool in > Matlab, in which i could just implement matrices(like > ss), and if it isn't then any ideas how can i > implement that ?
If A(t), R(t), r(x) and u(t) are smooth enough, you could solve the problem as an ordinary system of ODEs: help ode45
Best wishes Torsten.



