A speed control system of an armature-controlled DC motor uses the back emf voltage of
Chapter 0, Problem P5.10(choose chapter or problem)
A speed control system of an armature-controlled DC motor uses the back emf voltage of the motor as a feedback signal, (a) Draw the block diagram of this system (see Equation (2.69)). (b) Calculate the steadystate error of this system to a step input command setting the speed to a new level. Assume that Ra= La = J = b = \, the motor constant is Km = 1, and Kh = 1. (c) Select a feedback gain for the back emf signal to yield a step response with an overshoot of 15%.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer