On 10/13/2013 10:00 PM, Benjamin wrote: > Is it possible to solve a second order ODE using just ONE integrator >block in Simulink? I cannot seem to figure it out? I've done it >with two, but I want to solve it using one. Thanks for any help. >
I do not use simulink much. But it seems to me that one needs to integrate a second order ODE two times to get the original function. At least in math that is the case. So I do not think you can do it with one integrator. Can't you make your own block which contains the two integrators needed and use that instead?