64Vr +[-5..5] VVr +[-5..5] VControllerMotorSpeed (V)WmGe(s)Figure II-4.1: Block diagram of a speed feedback control for the motor systemAs we did previously, the motor (plant) will be modeled by its first-order approximation,ControllerGe(s)MotorPosition (V)OmGp(s)where K and 7 are process' DC gain and time constant, respectively.=VmSpeedSensorHe(s)63KTS+1VmCHAPTER II-4. CONTROL OF MOTOR SPEED ERRORMotorSystemGp(s)MotorSystemGp(s)MotorSpeed (rad/s)WmPositionSensorHp(s)MotorSpeed (rad/s)Wm18MotorPosition (rad)OmFigure II-4.2: Block diagram of a position feedback control for the motor system Find the expressions of the static position and velocity error constants,Kep and Kev, respectively. Use these error constants to deduce the steady-state error for: (i) a step input V₁, and (ii) a ramp input Vrt. Do notsubstitute the parameters with their values yet.

Answered: Image /qna-images/answer/9afa0df6-4305-47e8-ad0e-b1f529de8f80.jpg

V₁ + [-5..5] V e CHAPTER II-4. CONTROL OF MOTOR SPEED ERROR Controller Ge(s) Motor Position (V) Om Vm Motor System Gp(s) Position Sensor Hp(s) Motor Speed (rad/s) Wm 1 8 Motor Position (rad) Om Figure II-4.2: Block diagram of a position feedback control for the motor system

V₁ + [-5..5] V e CHAPTER II-4. CONTROL OF MOTOR SPEED ERROR Controller Ge(s) Motor Position (V) Om Vm Motor System Gp(s) Position Sensor Hp(s) Motor Speed (rad/s) Wm 1 8 Motor Position (rad) Om Figure II-4.2: Block diagram of a position feedback control for the motor system

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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7. The following table relates to the open-circuit curve of a shunt gen- crator running at 750 rev/min: Generated voltage (V) Ficld current (A) 10 172 300 360 385 395 0 1 2 3 4 5 Determine the no-load terminal voltage if the field circuit resistance is 125 N. If the speed is now halved, what is the resultant terminal voltage? At the reduced speed, what value of field circuit resistance will give a no-load terminal voltage of 175 V? (N.C.T.E.C., 0.2)