(Q2) Figure (1) shows a digital control system. The digital system is modeled by sampler and zero- oreder holding device with sampling time is 1 second. The transfer functions of controller (G.(s)), the sensor (Gm(s)) and the plant (Gp(s)) are: Ge(s)=Gm(s)=1, Gp(8)=+1) At the time = 0, the reference value (TP(t)) is changed by unit step function, determine a) The open-loop(forward path) digital transfer function. b) The closed-loop digital transfer function. c) The discrete time response function. d) Find the response values of the discrete time response from 0 to 4 seconds. e) Find the final value of the discrete response. Tis) A/D Computer D/A Controller Process Digital measurement system Figure (1): Block diagram of digital control system

(Q2) Figure (1) shows a digital control system. The digital system is modeled by sampler and zero- oreder holding device with sampling time is 1 second. The transfer functions of controller (G.(s)), the sensor (Gm(s)) and the plant (Gp(s)) are: Ge(s)=Gm(s)=1, Gp(8)=+1) At the time = 0, the reference value (TP(t)) is changed by unit step function, determine a) The open-loop(forward path) digital transfer function. b) The closed-loop digital transfer function. c) The discrete time response function. d) Find the response values of the discrete time response from 0 to 4 seconds. e) Find the final value of the discrete response. Tis) A/D Computer D/A Controller Process Digital measurement system Figure (1): Block diagram of digital control 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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