Recent content by dr_mushroom

Hello mfb, I checked and b(x') could be approximated with for example b(x')=100*(x')^(1/4), when x'>0. It is not exactly that, but quite close with few percent max. error. And anyway b is not very dominant term in this case anyway. So in this case we have solution? That's Interesting.. how it...

Hello guys! I have following differential equation mx"(t)+b(x'(t))x'(t)+k(p)x(t)=0. As can be seen, "attenuation term" is dependent of velocity x'(t). Also stiffness term k(p) is dependent of term p, which is p=k(p)x(t)/A. In this equation A is constant and k(p) means, of course, same term as...

Hello, nice to find this kind of great forum. I am quite puzzled with the task that was given to me: How to model mechatronical system (multidomain) on early product development stage? So, because product is not well defined yet, there are much uncertainties what to model(!) So, how to...