model NoObstacle_Test PowerSystem power; Window window; equation power.u = 1.0; power.d = 0.0; window.omega_input = power.omega; window.theta_input = power.theta; power.tau = - window.tau; annotation( experiment(StartTime = 0, StopTime = 2, Tolerance = 1e-07, Interval = 0.002)); end NoObstacle_Test;