Vibrations and Controls
日期：2015-09-17 13:56:00 / 人气：2400
Mass = 2 Kg, Damper with coefficient c = 2Ns/m. F(t) is the position displacement of m. U(t) is the external force. Useful equation: mu..(t) + cu.(t) = u(t)
1. Equation of motion. [V(t)].
2. Order of system if output is velocity, [V(t)]
3. What is the time constant T? Find V(t), U(t) is unit step function.
4. The steady state error for U(t), Unit Step Function. [ODE]