Course Name: Digital Control Systems
LESSON PLAN
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S.NO
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Name of the topic
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Periods/Hours
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Reference Book
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Delivery method
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UNIT-1 INTRODUCTION AND SIGNAL
PROCESSING
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1
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Introduction
to analog and digital control systems
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2
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TB-1
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Talk & Chalk
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2
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Advantages
of digital systems
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1
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TB-1
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Talk & Chalk, Debate
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3
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Typical
examples – Signals and processing
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2
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TB-1
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Talk & Chalk
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4
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Sample and hold devices
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1
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TB-1
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Talk & Chalk,
Student Seminar,
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5
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Digital Controllers
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1
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TB-1
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Talk & Chalk, Guest
Lecture
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6
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T1 Numerical Problems
on signals & processing
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1
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TB-1
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Talk & Chalk,
Tutorial
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7
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Sampling
theorem and data reconstruction
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3
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TB-1
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Talk & Chalk,
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8
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Frequency
domain characteristics of zero order hold.
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2
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TB-1
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Talk & Chalk, PPT
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9
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T2 Zero order hold.
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1
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TB-1
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Talk & Chalk,
Tutorial
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UNIT-II Z- TRANSFORMATIONS
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10
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Z–Transforms
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2
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RB-1
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Talk & Chalk
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11
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Theorems
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3
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RB-1
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Talk & Chalk,
Student Seminar
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12
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Finding inverse z–transforms
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3
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RB-1
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Talk & Chalk,
Assignment
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13
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T3 Numerical
Problems on Inverse Z Transform
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1
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RB-1
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Talk &chalk
Tutorial
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14
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Formulation
of difference equations and solving
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2
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RB-1
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Talk &chalk
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15
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T4 Problem on inverse z–transforms
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1
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RB-1
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Talk &chalk,
Tutorial
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16
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Block
diagram representation
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1
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RB-1
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Talk &chalk, PPT
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17
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Pulse
transfer functions
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2
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RB-1
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Talk &chalk
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18
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Finding
open loop and closed loop responses
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3
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RB-1
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Talk &chalk
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19
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T5 Problems on pulse
transfer function
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1
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RB-1
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Talk &chalk
Tutorial
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UNIT-III STATE SPACE ANAYSIS AND THE CONCEPTS OF CONTROLLOBILITY
& OBSERVABILITY
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20
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State
Space Representation of discrete time systems
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2
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RB-1
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Talk & Chalk
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21
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State
transition matrix , methods of evaluation
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3
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RB-1
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Talk & Chalk
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22
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T6
Problems on State transition matrix
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1
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RB-1
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Talk & Chalk,
Assignment, Tutorial
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23
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Canonical
Forms
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1
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RB-1
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Talk & Chalk
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24
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Discretization
of continuous – Time state equations –
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2
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RB-1
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Talk & Chalk
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25
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Concepts
of controllability and observability- Tests (without proof).
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3
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RB-1
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Talk & Chalk
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26
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T7
Problems on controllability & Observability
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1
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RB-1
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Talk & Chalk,
Assignment, Tutorial
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UNIT-IV
STABILITY ANALYSIS
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27
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Mapping
between the S–Plane and the Z–Plane
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2
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RB-1
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Talk
& Chalk
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28
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Primary
strips and Complementary Strips
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1
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RB-1
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PPT
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29
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T8
Relate S-plane and Z-plane
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1
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RB-1
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Talk
& Chalk
Tutorial
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30
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Stability
criterion
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2
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RB-1
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Talk
& Chalk
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31
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Modified
routh’s stability criterion and jury’s stability test.
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4
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RB-1
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Talk
& Chalk
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32
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T9 Numerical Problems
on Jury’s Test
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1
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RB-1
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Talk & Chalk
Tutorial
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33
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T10 Numerical Problems on
Modified routh’s stability Test
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1
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RB-1
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Talk
& Chalk
Tutorial
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UNIT-V DESIGN OF
DISCRETE- TIME CONTROL SYSTEMS BY CONVENTIONAL METHODS
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34
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Transient
and steady state specifications
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1
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RB-1
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Talk & Chalk
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35
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Design
using frequency response
in
the w–plane for lag and led compensators
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3
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RB-1
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Talk & Chalk, Web based
Learning
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36
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T11 Design of lead
compensator
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1
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RB-1
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Talk & Chalk,
Tutorial
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37
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Root
locus technique in the z–plane.
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3
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RB-1
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Talk & Chalk
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38
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Stability tests
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3
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RB-1
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Talk & Chalk,
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39
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T12 Stability
tests
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1
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RB-1
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Talk & Chalk,
Tutorial
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UNIT-VI STATE FEEDBACK CONTROLLERS
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40
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Design
of state feedback controller through pole placement
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3
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RB-1
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Talk & Chalk,
Assignment
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41
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Necessary
and sufficient conditions
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2
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RB-1
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Talk & Chalk
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42
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T13 pole placement method
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1
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RB-1
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Talk & Chalk,
Tutorial
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43
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Ackerman’s
formula
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4
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RB-1
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Talk & Chalk
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44
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T14 Numerical Problems on
Ackerman’s formula
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1
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RB-1
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Talk & Chalk,
Tutorial
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TEXT
BOOKS:
1. Discrete–Time Control systems
– K. Ogata, Pearson Education/PHI, 2nd Edition80
REFERENCE
BOOKS:
1. Digital Control Systems, Kuo, Oxford
University Press, 2nd Edition, 2003.
2. Digital Control and State
Variable Methods by M.Gopal, TMH.
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