Course File Presentation
2015-16
Assistant Professor Mr. R. S. VATHARE.
Department of Electrical Engineering
Agenda

Subject(s) Teaching
Subject(s) Expert Detail(s)
Subject(s) Syllabus with Learning Resource(s) Details
Prerequisite(s)
General Objective(s)
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Laboratories Detail(s)
Subject wise Laboratories Plan
Assistance Required (Y/N)
Marking Scheme









2
Arvind Gavali College of Engineering, Satara
CONTROL ENGINEERING
3
Arvind Gavali College of Engineering, Satara
Subject Teaching
4
COURSE TITLE
: CONTROL ENGINEERING
Lectures (Hrs / Week)
: 3 Hr. (3 Extra)
Practical (Hrs / Week)
: 2 Hr.
Tutorials (Hrs / Week)
: 0 Hr.
Total Lecture Hours
: 40 Hr.
Internal Marks
: 25 (Term Work)
Exam Hours
:3
Exam Marks
: 100 Marks (Theory)
Time
: 3 hr.
Room Number
: Theory (WW303 & WW304) & Practical (WW-123)
Arvind Gavali College of Engineering, Satara
Subject(s) Expert Detail(s)
BOS –Subject Expert Name
: Prof. Dr. P. M. Joshi
BOS –Subject Expert Contact
Number
:9967960490
BOS –Subject Expert Email-ID
: dr.pmjoshi@gmail.com
BOS –Subject Expert College
Name
:Government College of Engineering, Karad
5
Arvind Gavali College of Engineering, Satara
Subject(s) Syllabus with Learning Resources
Book(s)
Text Books :
1) Control System principal & Design, M Gopal
2) Modern Control Engineering, K.Ogata
3) Control System Engineering, Nagrath-Gopal
[4]
[14]
[10]
Reference Books :
3) Modern Control Systems: K Ogata
2) Control System Engineering, Norman S. Nise
3) Digital Control & State Variable Methods, M.Gopal
4) Control System Engineering, Gupta
5) Automatic Control Systems: B.C. Kuo,
6) Control Engineering, Ramchandran
7) Automatic Control System, Shridhar
6
Arvind Gavali College of Engineering, Satara
[20]
[24]
[11]
[0]
[0]
[0]
[0]
Prerequisites
Subject Name
Year
Engineering Mathematics - III
2014-15
7
Sem Taught by
V
Mrs. A.D.Kasture
Arvind Gavali College of Engineering, Satara
University
Result (%)
38 %
TEACHING METHODOLOGY
Chalk – Board
PowerPoint presentation
Notes- Hard & Soft copy
Assignments




8
Arvind Gavali College of Engineering, Satara
General Objective(s)

Understand basics of control systems along with PID


Explain difference between open loop & closed loop control
system.
Apply rules for Reduction of Block Diagram.
Solve examples on steady state operations and F-V & F-I
analogy.
Learn different types of inputs & transient response
specifications.
Provide a generalized technique for investigating the
behavior of control system.
Study compensator design using root locus & bode plot.

Introduction to digital & advanced control system.




9
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lectures
Introduction to Automatic Control
1
Generalized Control System Types
Open Loop and Closed Loop,
2
Linear and Non-Linear, Time variant
Systems , Time invariant Systems with
examples.
3
10
Unit
1)
Question
Advantages of Automatic Control
Systems
Arvind Gavali College of Engineering, Satara
1
Marks
6
UNIT 1

Explain Block diagram of speed control of steam engine
system and its function each element. (M-15)[1]

Draw block diagram of automatic tank level control
system indicating the function of each element. (D-14)[1]

Explain types of control systems in brief [1]
11
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecture Unit
Mathematical Model of Control
System
4
Mechanical Translational Systems,
5
Rotational System, Grounded
Chair Representation,
6
Electrical Elements, Analogous
Systems,
7
2)
Force – Voltage Analog, Force –
Current Analog,
8
Mathematical
Model of Liquid Level System,
Hydraulic/Pneumatic System,
9
Thermal System, Gear Train and
Examples
12
Question
Arvind Gavali College of Engineering, Satara
2-3
Marks
20
UNIT 2

Construct F-I analog for compressible fluid system &
write its equations operation (J-14)[2]

For given mechanical system construct grounded chair
representation & write equations which relates (J-14)[2]
13
Arvind Gavali College of Engineering, Satara
UNIT 2

Draw analogous network for disk rotational system based on i. F-V Analogy
ii. F-I Analogy (M-15)[2]

Obtain transfer function of the mechanical and electrical system and show
that they are identical.
14
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecturer
Unit
Block Diagram Algebra and Control Components
10
Rules for Reduction of Block Diagram
11
Control System Components – Tachometer,
12
D.C. Servomotor
3)
2-3
13
Hydraulic Servomotor,
14
Stepper Motor, Jet – Pipe Amplifier,
15
Pneumatic Amplifier
15
Question
Arvind Gavali College of Engineering, Satara
Marks
18
UNIT 3


Derive the differential equation of operation, steady state and
time constant for Jet Pipe Amplifier (D-14)[3]
Reduce the block diagram shown in fig using block diagram
reduction rules & Obtain transfer function C(s)/R(s). (J-14)[3]
16
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecturer
Unit
Transient Response
16
General Form of Transfer Function, Concept of
Poles and Zeros
17
Distinct, Repeated and Complex Zeros
18
4)
Response of systems (1st and 2nd Order) to various
inputs (Impulse, Step, Ramp & Sinusoidal)
19
Damping Ratio and Natural Frequency
20
Transient Response Specification
17
Arvind Gavali College of Engineering, Satara
Question
3-4
Marks
15
UNIT 4

The steady-state operating curves for a system to be controlled
are shown in fig. The reference operating condition is
Vi=Ci=500, Ui=100, Mi=200. Determine the slope of the
controller lines such that the controlled variable does not
decrease by more than 4% of its ref. value (C=0.04*500=20)
when U=125. (M-15)[4]
18
Arvind Gavali College of Engineering, Satara
UNIT 4

A pole – zero plot for a system is shown in fig. If system
gain factor is 20, then determine its unit step response.
(J-14)[4].
19
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecturer
Unit
Stability and Root Locus Technique
21
Routh’s Stability Criteria,
22
Significance of Root Locus
23
Construction of Root Loci
24
5)
General Procedure for Root Locus
25
Effect of Poles on System Stability
26
Effect of Zeros on the System Stability
27
Examples on Root Locus
20
Arvind Gavali College of Engineering, Satara
Question
3-4
Marks
18
Chapter 5 Important Questions

Sketch root locus of a certain control system whose
characteristic equation is given as, (J-14) (D-14) [5],
𝑆 3 + 9𝑆 2 + 𝐾𝑆 + 𝐾 =0
 Use Routh Hurwitz Criterion & determine
I.
Number of roots in left half of S-plane
II. Number of roots in right half of S-plane
III. Number of roots on imaginary axis, for
𝑆 4 + 2𝑆 2 + 1 = 0
21
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecturer
Unit
State Space Analysis
28
System Representation
29
Direct, Parallel, Series and General
Programming
30
6)
Examples on programming- Direct, Parallel,
Series and General
31
Conversion of State Space Model to Transfer
Function
32
Examples on Conversion
22
Arvind Gavali College of Engineering, Satara
Question
3-4
Marks
16
Chapter 6 Important Questions

Obtain a state space model & computer diagram for
feedback control represented by open loop transfer and
feedback transfer as,(D-14)[5]
𝐺1 𝐷 =

2
,
𝐷2 +3𝐷+5
𝐺2 𝐷 =
𝐷+3
𝐷+4
and H 𝐷 =
A system represented by a transfer function
𝑆+2
G 𝑆 = 2
𝑆 + 4𝑆 + 3
Construct a computer diagram using direct and parallel
programming (D-13)[5].
23
Arvind Gavali College of Engineering, Satara
𝐷+1
𝐷+2
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecturer
Unit
Frequency Response Analysis
33
Frequency Response Log Magnitude Plots
34
Frequency Response Phase angle Plots
35
Gain Margin
7)
2-3
36
Phase Margin
37
Evaluation of Gain ‘K’
38
Polar Plots
24
Question
Arvind Gavali College of Engineering, Satara
Marks
16
Chapter 7 Important Questions

A control system having,
𝐺 𝑠 =
𝐾(𝑆 2 −2𝑆+5)
(𝑆+2)(𝑆−0.5)
and H 𝑠 = 1
Find:
i.
Break away points
ii.
Max and Min values of “K” for stability
iii. Cross over frequency
iv.
Angle of arrival (M-15)[7]

The loop transfer of a unity feedback control system is
𝐾
𝐺 𝑠 = 3
(𝑆 + 3𝑆 2 + 3𝑆 − 7)
Determine : i) Break away points ii) Cross over frequency iii) Angle
of departure , iv) Limiting value of gain (J-14)(D-14)[7].
25
Arvind Gavali College of Engineering, Satara
Chapter wise Lecture Plan for Subject(s) with Important
Questions Bank(s) with Marks Distribution(s)
Lecturer
Unit
System Compensation
8)
26
Marks
1-2
6
Types of Compensators, Lead, Lag
33
34
Question
Lead-Lag Compensators
Arvind Gavali College of Engineering, Satara
Chapter 8 Important Questions
Qu1) What is need of compensators.
Qu2) Explain in detail types of compensators.
27
Arvind Gavali College of Engineering, Satara
Laboratory Details









Name of Laboratory: Control System Lab
Room Number: WW-123
Year/ Semester: TE – V, Div-A & B
Batch Size:
Software Use : MATLAB
Total Area: 70.45
Total Cost: 1,38,000
Name of Supplier: VSOFT Embedded Technologies,
Nucleus Systems.
Name of Lab In charge: Mr. R.S.Vathare.
28
Arvind Gavali College of Engineering, Satara
Subject wise Laboratories Plan
List of Experiments :
6.
Study of On-Off Controller for Flow/ Temperature.
Study of Control Modes like P, PD, PI, PID for Pressure /
Temperature / Flow.
Design of Automatic System for Temp./ Speed with:
a) Plant Layout b) Block Diagram c) Controller
d) Steady State Analysis
Assignment on Root Locus
Assignment on State Space Analysis
Assignment on Bode Plots and Polar Plots
7.
Use of Software ‘MATLAB’ on Topics 2,3,4,5&6.
1.
2.
3.
4.
5.
29
Arvind Gavali College of Engineering, Satara
Assistance Required (Y/N)

Y
30
Arvind Gavali College of Engineering, Satara
Assessment of Chapter’s Outcomes
Assessment Method
Probable Paper/Exam Outcome
(in %)
Unit Test 1
50%
Unit Test II
50%
Practical Month1
25%
Practical Month 1I
35%
Practical Month 1II
40%
Assignments I,II,III,IV,V
15%, 20%,20%,25%20%
Project Report
NA
Poster Presentation
NA
Report of Industrial Visit
NA
Report of Expert Assistance/Workshop/Training
NA (If Any)
31
Arvind Gavali College of Engineering, Satara
Check Points
Sr No
Particulars
Y/N
1
Individual Time Table
Y
2
Time Table for the Class
Y
3
Time Table for the Department
Y
4
Academic Calendar
Y
5
Lesson Plan
Y
6
Notes Section – I (Soft & Hard Copy)
Y
7
Notes Section – II(Soft & Hard Copy)
Y
8
Assignments Verified from HOD/ Academic Member
N
9
Unit Test Question Paper Submitted to Member of Exam Dept.
N
10
Reference Course File for the Subject
N
11
Industrial/Expert Assistance Required
N
12
University Question Papers for 2014,15 Available
Y
13
Guardian Faculty Mentor (GFM) Responsibility
Y
32
Arvind Gavali College of Engineering, Satara
THANK YOU…!!!
33
Arvind Gavali College of Engineering, Satara