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