Vibrations and Controls

日期:2015-09-17 13:56:00 / 人气:2417

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]


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