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Process Control and dynamics
Lecture 1: Introduction to Process Control
Department of Chemical Engineering, U.E.T. Lahore PakistanDepartment of Chemical Engineering, U.E.T. Lahore Pakistan
Modelling and Simulation 6. Februar 2008 / Dr. Ing Naveed Ramzan #
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Course Books
Ch.E-411 PROCESS DYNAMICS AND CONTROL
forward control; Design & Hardware elements of control;Dynamics of first & second order systems; Overall transferfunction testability; Controllers (P, PI, PID etc) & final controlelements; Representation of control systems; Multiple control
oops; casca e, ra o, over-r ng e c. n ro uc on o s a yof chemical processes; introduction to frequency responsetechniques; Routh's criteria, Bode plots, Nyquit method;Computer control, Introduction to Distributed ControlS stems Case stud : Develo ment of control scheme of
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complete plant.
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Tentative Schedule
Ch.E-411 PROCESS DYNAMICS AND CONTROL Weeks Book Chapter
Introduction & significance of control;
Feedback& feed forward control; 1-2 1 1,2,3,13
es gn ar ware e emen s o con ro ;
Dynamics of first & second order systems; 2-3 1(2) 10,11(5,6,8)
vera rans er unc on es a y;
Controllers (P, PI, PID etc) & 3-4 1(2) 14,15,16 (9.10.11.14.22)
Final control elements
Standard control schemes or recommended prqactices 1
,Multiple control loops;cascade,ratio,over-riding etc. 1
introduction to frequency response techniques; 2-3 1 15,17,18
Routh's criteria,
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,
Computer control, 1
Introduction to Distributed Control Systems; 1
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Contact Hours
ect on
Monday : 3-4Thursday : 2
Section B
Tuesday 3-4,
Laboratory Sessions
Section-A
Monday A-1 5-6Wednesday A-2 5-6
Section B
Thursday B-1 3-4Tuesday B-2 5-6
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Introduction to Process Control
6. Februar 2008 / Dr. Ing Naveed Ramzan #
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Introduction to Process Control
6. Februar 2008 / Dr. Ing Naveed Ramzan #
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Introduction to Process Control
6. Februar 2008 / Dr. Ing Naveed Ramzan #
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What does a feedback system do?
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What does a feedback system do?
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What does a feedback system do?
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What does a feedback system do?
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What does a feedback system do?
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Basic Concept feedback system
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Examples of feedback system
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Examples of feedback system
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Examples of feedback system
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Examples of feedback system
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Examples of feedback system
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What does a feedback system do?
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Why is Control Necessary?
Su p p r e s s in g t h e in f l u e n c e o f e x t e r n a l d i s t u r b a n c e s
ncent ves or em ca rocess ontro
En s u r i n g t h e s t a b i l i t y o f a c h em i ca l p r o c e ss
O p t im i z in g t h e p e r f o r m a n c e o f a ch em i c a l p r o c es s
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Why is Control Necessary?
Incentives for Chemical Process ControlSu p p r e s s in g t h e in f l u e n c e o f e x t e r n a l d i s t u r b a n c e s
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Why is Control Necessary?
Incentives for Chemical Process ControlSu p p r e s s in g t h e in f l u e n c e o f e x t e r n a l d i s t u r b a n c es
Disturbances?
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Why is Control Necessary?
Incentives for Chemical Process ControlSu p p r e s s in g t h e in f l u e n c e o f e x t e r n a l d i s t u r b a n c es
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Why is Control Necessary?
Incentives for Chemical Process ControlEn s u r i n g t h e s t a b i l i t y o f a c h em i ca l p r o c e ss
6. Februar 2008 / Dr. Ing Naveed Ramzan #
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Why is Control Necessary?
Incentives for Chemical Process ControlEn s u r i n g t h e s t a b i l i t y o f a c h em i ca l p r o c e ss
6. Februar 2008 / Dr. Ing Naveed Ramzan #
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Why is Control Necessary?
Incentives for Chemical Process ControlEn s u r i n g t h e s t a b i l i t y o f a c h em i ca l p r o c e ss
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Why is Control Necessary?
Incentives for Chemical Process Control
O p t im i z in g t h e p e r f o r m a n c e o f a ch em i c a l p r o c es s
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Home Work-1
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Modelling and Simulation 6. Februar 2008 / Dr. Ing Naveed Ramzan #