15MI53A: Control System Mech Instrumentation 5th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Control System detail syllabus for Mechanical Engineering (Instrumentation) (74), C15 scheme is taken from DTE Karnataka official website and presented for diploma students. The course code (15MI53A), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.

For all other mech instrumentation 5th sem syllabus for diploma c15 scheme dte karnataka you can visit Mech Instrumentation 5th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. For all other Elective – I subjects do refer to Elective – I. The detail syllabus for control system is as follows.

Pre-requisites:

Knowledge of Basic Mathematics and Applied Science.

Course Objectives:

Understand the advances in technology, importance of control systems, modelling of physical systems and components in control systems.

Course Outcomes:

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UNIT I: INTRODUCTION TO CONTROL SYSTEMS & MODELING OF PHYSICAL SYSTEMS 10 Hrs

Introduction to Control Systems, Open loop control system, Closed loop control system, Development of control systems, Multivariable control system, Advantages of control systems, Physical system, Physical model and Mathematical model, Differential equations, Mechanical translational system, Mechanical rotational system, Thermal system, Liquid level system, Analogous systems (Force-Voltage and Force-Current).

UNIT II: TRANSFER FUNCTIONS, BLOCK DIAGRAMS & SIGNAL FLOW GRAPHS 12 Hrs

Introduction to Laplace transform, Definition of Laplace transform, Inverse of Laplace transform, Laplace transform theorems (no derivation), Laplace transform pairs, Transfer function, Procedure for deriving transfer functions, Block diagram algebra, Block diagram of a Single-input closed-loop system, Block diagram reduction of a Two-input linear control system, Signal flow graphs, Signal flow graph of a closed-loop system, Construction of signal flow graph, Mason’s Gain formula (only definition and equation).

UNIT III: TIME RESPONSE OF FEEDBACK CONROL SYSTEMS 11 Hrs

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UNIT IV: ROOT LOCUS TECHNIQUES 07 Hrs

Introduction, Root locus concept, Construction of Root loci, Construction rules, Breakaway points on real axis – analytical approach, Breakaway points on real axis – graphical approach, Breakaway directions of Root locus branches, Determination of roots from Root locus, Root contours.

UNIT V: FREQUENCY RESPONSE & ANALYSIS 06 Hrs

Introduction, Frequency response specifications, Polar plots, Bode plots, General procedure for constructing Bode plots, All-pass and Minimum-phase systems, Log-magnitude versus phase plots.

UNIT VI: CONTROL SYSTEMS COMPONENTS 06 Hrs

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Text Books:

1. Control Systems Engineering, 5th edition I.J. Nagarath and M. Gopal New Age International, New Delhi, 2007
2. Control Systems, 1st edition K.R. Varmah Tata McGraw Hill Education, New Delhi, 2010
3. Control Systems, 3rd edition Schaum’s Outlines Tata McGraw Hill Education, New Delhi, 2010
4. Nise’s Control Systems Engineering, 1st edition Dr. Rajeev Gupta Wiley India, New Delhi, 2011
5. Automatic Control Systems, 8th edition Benjamin C. Kuo and Farid Golnaraghi Wiley India, New Delhi, 2010
6. Modern Control Engineering, 4th edition Katsuhiko Ogatta Pearson Education, Bangalore, 2001

LIST OF SOFTWARES/ LEARNING WEBSITES:

1. http://www.control-systems-principles.co.uk/ebooks/Introduction-to-Physical-System-Modelling.pdf
2. http://www.ece.tufts.edu/~srout01/ee12-2008/pdfs/lecture14-ogata.pdf
3. http://www3.ul.ie/~mlc/support/Loughborough%20website/chap20/20 7.pdf
4. https://www.maplesoft.com/content/EngineeringFundamentals/11/MapleDocument 11/Block%20Diagrams,%20Feedback%20and%20Transient%20Response%20Specifications.pdf
5. http://web.iku.edu.tr/courses/ee/ee670/ee670/lecture%20notes/ch08.pdf
6. https://chemengr.ucsb.edu/~ceweb/faculty/seborg/teaching/SEM 2 slides/Chapter 14.pdf
7. http://gnindia.dronacharya.info/EEEDept/Downloads/question_papers/Vsem/Control-System/Unit-3/Lecture-1.pdf

Course Delivery:

• The course will be delivered through lectures and Power point presentations/ Video
• Teachers can prepare or download ppt of different topic’s measuring instruments usage in mechanical engineering application, can prepare alternative slides.

Suggested List of Student Activities:

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Each student should submit any one of the following type activity or any other similar activity related to the course and before take up get it approved from concerned Teacher and HOD.
2. Each student should conduct different activity and no repeating should occur

1. Take case study on applications of Control systems in nearby industry submit report on same.
2. Conduct study on real time applications of any one of the control system component and submit a hand report on study.
3. Each student will give an activity by selecting any one of the unit / chapter of their choice. Internet should be the base for this activity. Activity shall consist additional information, various presentations / articles, industrial applications, colorful images etc of the unit topics / products considered.

Model Question Paper:

(CIE)

1. Define
1. open loop and
2. closed loop control systems.

OR Define the following

3. Physical System
4. Physical Model
5. Mathematical Model.
2. Explain with a block diagram multivariable control system. Interpret the concept of mechanical rotational system? List the differential equation of the rotational system. OR Interpret the concept of mechanical rotational system? Write the differential equation of the rotational system.
3. List important theorems of Laplace transformation. OR Define Masons Gain formula. List the equation for the same.
4. Explain the terminology of signal flow graph of a closed-loop system. OR Discuss in brief the construction procedure of signal flow graph.

Model Question Paper:

PART-A 6×5=30 marks

1. Define control system. Mention the types of control system.
2. Name the analogous electrical elements in force-current analogy for the elements of mechanical translational system.
3. Define
1. Laplace transform and
2. Define Inverse Laplace transform.
4. Define Masons Gain formula. Write the equation for the same.
5. Define the following
1. Step signal
2. Ramp signal
3. Impulse signal and
4. Parabolic signal.
6. Outline the time response specifications.
7. List the Construction rules of root locus.
8. What are the advantages and limitations of frequency response analysis?
9. Explain With a sketch the construction and working of AC Servo motor.

PART-B 7×10=70 marks

1. Discuss the development of control systems. 05
2. What do you mean by mechanical translational system? Explain briefly and write its differential equation. 05
1. Explain with a block diagram describe a multivariable control system. 05
2. Interpret the concept of mechanical rotational system? List the differential equation of the rotational system. 05
1. Explain the procedure and assumptions made for deriving transfer functions of physical systems. 05
2. What is block diagram? What are the basic components of block diagram? 05
1. Explain with a block diagram the reduction of a two-input linear control system. 05
2. Discuss in brief the construction procedure of signal flow graph. 05
1. List the performance indices that characterize the step response of a control system. 05
2. What do you mean by steady-state response? On what factor does it depend?
1. Explain lead-lag compensation in control systems. 05
2. Name of standard test signals used in control system. Why are test signals needed? 05
1. Explain the concepts underlying the Root locus technique with a simple second-order system. 05
2. Outline the procedure to evaluate breakaway points on a real axis by graphical approach. 05
1. Elaborate on the basic concept of root locus. 05
2. Explain the construction of Root loci for a single-loop feedback system. 05
1. Explain the significance of a Log-magnitude versus phase plot. 05
2. Differentiate between minimum phase transfer and all-pass systems. 05
1. Explain with a schematic diagram the construction and working of a Hydraulic pump. 05
2. Explain with a schematic diagram the construction and working of Pneumatic position control system. 05

For detail syllabus of all other subjects of BE Mech Instrumentation, C15 regulation do visit Mech Instrumentation 5 syllabus for C15 Regulation.

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