Is there a block in Simulink to load equations in state variables ?
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I remember having seen some time ago a custom block in Simulink, that allowed to place a system of equations written in the format of state variables (in several lines). I haven't found it again and I don't see it in the repositories. I would be very grateful if someone could tell me about it.
My best regards.
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Paul
2021-9-7
This one?
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Paul
2021-9-10
One can enter user defined differential equations in a Matlab Function block. The body of the function would look like:
function xdot = pendulum(x)
g = -9.81;
L = 1;
xdot(1) = x(2);
xdot(2) = -g/L*sin(x(1));
end
Mabe this is what you're looking for?
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