this is the first lecture of Nise control system book 6th edition

"Control Systems Engineering" by Norman S. Nise – A Comprehensive Overview
1. Introduction to Control Systems
Norman S. Nise’s Control Systems Engineering is one of the most widely used textbooks for understanding linear control systems (LCS). It provides a clear, step-by-step approach to control theory with practical engineering applications. The book balances theoretical concepts with real-world problem-solving techniques and emphasizes the use of MATLAB for simulation and analysis.

The book is primarily aimed at undergraduate and early graduate students studying electrical, mechanical, and aerospace engineering. It covers both classical and modern control system design, making it a valuable resource for students and professionals alike.

2. Overview of Topics Covered in the Book
The book is structured systematically, covering the fundamentals of control systems in a logical progression. Below is a breakdown of its key topics:

Chapter 1: Introduction to Control Systems
Definition of control systems
Open-loop vs. closed-loop control systems
Examples from various engineering disciplines
Feedback and its advantages
Overview of the history of control systems
Chapter 2: Mathematical Modeling of Systems
Differential equations for system representation
Transfer functions
Block diagrams and their reduction techniques
Signal flow graphs (SFG) and Mason’s Gain Formula
Chapter 3: Time-Domain Analysis of Control Systems
Transient and steady-state response
First-order and second-order system response
Time-domain specifications (rise time, peak time, settling time, etc.)
Step, ramp, and impulse response analysis
Concept of poles and zeros
Chapter 4: Reduction of Multiple Subsystems
Block diagram algebra
Signal flow graph techniques
Feedback control and system simplifications
Chapter 5: Stability of Linear Control Systems
Concept of stability in control systems
Routh-Hurwitz stability criterion
Root locus method and its significance
Chapter 6: Frequency Response Analysis
Introduction to frequency response
Bode plots and their significance
Nyquist criterion and stability analysis
Gain and phase margins
Chapter 7: State-Space Representation of Control Systems
State-space models
Conversion between state-space and transfer function
Solution of state-space equations
Controllability and observability
Chapter 8: Control System Design Techniques
PID controller tuning
Lead, lag, and lead-lag compensators
Root locus for controller design
Frequency response techniques for controller design
Chapter 9: Digital Control Systems
Discretization of continuous-time systems
Z-transform and digital control
Stability analysis in the discrete domain
Chapter 10: Modern Control System Analysis and Design
Advanced concepts like pole placement and state feedback
Introduction to optimal control and adaptive control
3. Key Features of the Book
Intuitive Learning Approach

The book follows an easy-to-understand, step-by-step explanation.
Each concept is illustrated with real-world engin

1. Instructor: Assoc Prof Dr. Muhammad Imran

3. Dr. Muhammad Imran
PhD –Electrical (Telecom) Engg –MCS-NUST (2014)
MS –Electrical (Telecom) Engg –MCS-NUST (2011)
BE –Communication System Engg –SEECS-NUST (2007)
Research Interests –Control systems, Model Reduction,
Signal Processing, Communication Systems
Author of 68x ISI indexed Journals and 16x Conference
Publications
5x PhD students and 2x MS students under supervision
2x PhD and 28x MS Students complete their degrees
https://mcs.nust.edu.pk/faculty/muhammad-
imran/

4. Assoc HoD(Sept 2015 –Nov 2023)
Teaching Experience
▪Linear Circuit Analysis (UG)
▪Digital Logic Design (UG)
▪Digital Signal Processing (UG)
▪Instrumentation and Measurement (UG)
▪Adaptive Controls (PG)
▪Linear Control Systems (UG & PG)

5. Text Book
❑Control System Engineering 8
th
Edition
by Norman S. Nice
Reference Book
❑Modern Control Engineering 4
th
Edition
by Katsuhiko Ogata

6. •Linear Algebra
➢Matrix Multiply, Inverse, Sets of Linear
Equations
•Linear Ordinary Differential Equations
•Laplace Transform to solve ODE
•Basic Electrical Engineering Concepts
Prerequisites

7. TENTATIVE GRADING POLICY:
MID TERM : 30%
Final Exam : 50%
Quiz : 10%
Assignments : 5%
Project CEP : 5%

8. Copying and cheating
▪Warning
▪Graded marks Deduction
Reproducing Solutions from net
▪Zero Marks
Grades
▪Have to be achieved
▪Not Given
Assignments
▪No delay

9. Class Timings
▪Regular Class – 14:20-15:10 Every Mon CR-39
▪Regular Class – 10:45-:12:30 Every Fri CR-39
▪Office hours – 11:00-11:50 Every Mon
▪Contact: [email protected]
Be responsible to get your marks correctly entered in
the result excel sheet.
Lectures, announcements, and other related material
will be intimated through LMS.
Course Outlines

10. Class Timings
▪Regular Class – 14:20-15:10 Every Tue CR-29
▪Regular Class – 08:00-09:50Every Wed CR-30
▪Office hours – 11:00-11:50 Every Mon
▪Contact: [email protected]
Be responsible to get your marks correctly entered in
the result excel sheet.
Lectures, announcements, and other related material
will be intimated through LMS.
Course Outlines

11. Program Learning Outcomes
PLO 1Engineering Knowledge
An ability to apply knowledge of mathematics, science, engineering fundamentals and an engineering
specialization to the solution of complex engineering problems.
PLO 2 Problem Analysis
An ability to identify, formulate, research literature, and analyze complex engineering problems
reaching substantiated conclusions using first principles of mathematics, natural sciences and
engineering sciences.
PLO 3Design/Development of Solutions
An ability to design solutions for complex engineering problems and design systems, components or
processes that meet specified needs with appropriate consideration for public health and safety, cultural,
societal, and environmental considerations.
PLO 4Investigation
An ability to investigate complex engineering problems in a methodical way including literature survey,
design and conduct of experiments, analysis and interpretation of experimental data, and synthesis of
information to derive valid conclusions.
PLO 5Modern Tool Usage
An ability to create, select and apply appropriate techniques, resources, and modern engineering and IT
tools, including prediction and modeling, to complex engineering activities, with an understanding of
the limitations.

12. PLO 6The Engineer and Society
An ability to apply reasoning informed by contextual knowledge to assess societal, health, safety,
legal and cultural issues and the consequent responsibilities relevant to professional engineering
practice and solution to complex engineering problems.
PLO 7Environment and Sustainability
An ability to understand the impact of professional engineering solutions in societal and
environmental contexts and demonstrate knowledge of and need for sustainable development.
PLO 8 Professional Ethics
Apply ethical principles and commit to professional ethics and responsibilities and norms of
engineering practice.
PLO 9Individual and Teamwork
An ability to work effectively, as an individual or in a team, on multifaceted and /or multidisciplinary
settings.
PLO 10Communication
An ability to communicate effectively, orally as well as in writing, on complex engineering activities
with the engineering community and with society at large, such as being able to comprehend and
write effective reports and design documentation, make effective presentations, and give and receive
clear instructions.

13. PLO 11Project Management
An ability to demonstrate management skills and apply engineering principles to one’s own
work, as a member and/or leader in a team, to manage projects in a multidisciplinary
environment.
PLO 12Lifelong Learning
An ability to recognize importance of, and pursue lifelong learning in the broader context of
innovation and technological developments

14. Course Outcomes and their Relation to Program Outcomes

(Mapping CLO to PLO)
Course Learning Outcome (CLOs)
PLOs
Learning
Level
CLO 1
Identify complex linear systems, their stability and
evaluation of closed loop response.
1 C2
CLO 2
Apply mathematical or analytical skills, to analyze system
designs using root-locus, frequency response, and state-
space methods.
2 C4
CLO 3
Design and evaluate feedback controllers for linear systems
so that their performance meets desired specifications.
3 C6
CLO 4
Use modern analytical tools, test equipment and computer
aided design to assemble different types of control systems
and measure performance.
5 P4
CLO 5
Demonstrate ability to work effectively as an individual or
in a team.
9 A2

15. Introduction
Laplace Transform
Dynamical Equation of Physical Systems
Second Order Systems
Linear System Analysis in Time Domain
Linear System Analysis in Frequency Domain
Some topics of Modern Control

17. Control System Applications
How we can benefit by studying Control
Systems
Basic features and configurations of Control
Systems
Analysis and design objectives
The design process

18. Control System application

25. Converts a position input command to a
position output response