Thanks for the answers.
The equations i have been using as a ground for this models are the following:
m*dv/dt = F - .5*rho*cd*A*v^2 - m*g*fr - m*g*sin(alfa) --> F = m*dv/dt + m*g*fr+ m*g*sin(alfa) + .5*rho*cd*A*v^2
where fr is the rolling resistance
and P = F*v
that should make F = P/v ...
Hi I'm working on a simple Simulink model of a vehicle with power as input and speed as output as can be seen in the picture:
When input is constant, there are no problems but when trying to have an input from the signal builder there are problems.
The point with the model is also to be able...
