The block transfer function as shown in figure P-04 is an example of Displacement measurement system. Let the input be a sinusoid signal Xi(t) = 21 sin (10t) cm. The output is given by (in the fig)a. Determine expression for the time response of measured displacement, XM (t) b. Determine the expresssion of time response of dynamic error, E(t)! c. Calculate the Displacement Error when t = 0, and 1s?
True
Measured Distance (XM)
DistanceX
40 1
5x10-5 1+s
500 1+20s
Displacement Sensor
Amplifier
Recorder