Question
Problem 3. A positional servomechanism is shown in Figure 3. Assume the input and output of the system are the input shaft position and the output shaft position, respectively. Assume the following numerical values for the system constantans: r angular displacement of the reference input shaft, radian angular displacement of the reference output shaft, radian c angular displacement of the motor shaft, radian gain of the potentiometric error detector, 24/T V/rad amplification gain 10 V/V back emf constant = 5.5 × 10-2 V-sec/rad Kı Kp Kb Ra La armature-winding inductance ~ 0 armature-winding resistance = 0.2 .2 Km motor torque constant = 6 × 10-5 lb-ft
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