Module code: CAPE203001 4 Considering a single feedback control for a fired charge heater as shown below and assuming a PID controller to be applied for the auto-control of the heater: charge O Furnace ww outlet TT TC fuel (a) Identify the manipulated variable, controlled variable and possible disturbances (b) Draw a block diagram to reflect the information flow of the control system. Derive the transfer functions of the control system in terms of input and disturbances. thod for tuning of the control

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Module code: CAPE203001
4
Considering a single feedback control for a fired charge heater as shown below and
assuming a PID controller to be applied for the auto-control of the heater:
(a)
(b)
(c)
(d)
charge
Furnace
www
1001
outlet
6
TT
fuel
Identify the manipulated variable, controlled variable and possible disturbances.
Draw a block diagram to reflect the information flow of the control system.
Derive the transfer functions of the control system in terms of input and
disturbances.
Describe the steps of Ziegier-Nichols close-loop method for tuning of the control
system (assuming the table of tuning formulas are known).
a
Transcribed Image Text:Module code: CAPE203001 4 Considering a single feedback control for a fired charge heater as shown below and assuming a PID controller to be applied for the auto-control of the heater: (a) (b) (c) (d) charge Furnace www 1001 outlet 6 TT fuel Identify the manipulated variable, controlled variable and possible disturbances. Draw a block diagram to reflect the information flow of the control system. Derive the transfer functions of the control system in terms of input and disturbances. Describe the steps of Ziegier-Nichols close-loop method for tuning of the control system (assuming the table of tuning formulas are known). a
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