How can I model a delay differential equation in simulink?
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Hi I'm looking to model the following non linear delay differential equation modelling a single point turning situation in Simulink in order to then be able to apply a control to the process. However I'm having difficulty doing so and was hoping someone would help me out?
xddot= -a*xdot - b*(x+x^3 )- c*x(t-1)
Where: xddot is the second derivative of x;
xdot is the first derivate of x;
a, b and c are constants;
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Accepted Answer
Shashank Prasanna
on 27 Feb 2013
You can use the delay block:
For the rest you just need integrator blocks and gain blocks.
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