M-801 TURBO MACHINERIES

(A) THORY:

1. STEAM NOZZLES:  Introduction of various types of steam nozzles, flow through nozzle, sonic  velocity, mach number, entropy changes with frication, nozzle efficiency, effect of friction on velocity  of steam, throat and exit area of nozzle, shape of nozzle for uniform pressure drop, mass flow, max. Mass flow condition, critical pressure in nozzle, critical pressure ratio for adiabatic and frictionless flow, general relationship between area, velocity and pressure in nozzle flow, effect of friction on critical  pressure ratio, supersaturated flow in nozzle, effect of variation of back pressure, parameters affecting  the performance of nozzle.

2.  STEAM TURBINES:  Principle of operation of steam turbines, classification of steam turbines, back pressure and pass out turbine, mixed pressure turbine, combination of turbines.

(a)    Impulse Turbines: Compounding of impulse steam turbine, velocity diagrams of impulse turbines. Effect of blade friction on Velocity diagram, forces on the blade and work-done by the blade, Diagram efficiency, influences of ratio of blade speed to steam speed on blade efficiency single stage impulse turbine, efficiency of multistage impulse turbine with single row wheel, most economical ratio of blade speed to speed, for a two row velocity compounded wheel, impulse blade sections, choice of blade angles, blade heights in velocity compounded impulse turbine.

(b)   Impulse Reaction Turbine: Velocity diagram of reaction, impulse reaction turbine, similar blade section, half degree reaction, (Person’s turbine) Height of reaction turbine blading, operation of impulse blading with  varying heat drop, impulse reaction turbine blade section.

                      i.  Governing of Steam Turbine: Study of throttle governing, nozzle control governing, throttle  and nozzle control governing, by pass governing,by pass governing of reaction turbine.

                     ii. Losses in Steam Turbines:Study of different types of losses and their preventing methods.

a.       Regenerative Feed Heating: Reheating and Regenerative: Reheating Cycles : Rankine Cycle, regenerative feed heating cycle T-S and h-s diagram of these cycles, actual cycle on T-S & h-s diagram; different  types of feed heating  arrangement. Reheating of steam; reheating cycle; combination of regenerative and reheating.

b.      Rotary Compressors: General equation rotating mechanism, Euler’s energy equation, classification of dynamic rotary compressors.

                                                                             i.      Construction, components of centrifugal compressors; working of a compressor; velocity diagram, working theory, calculation of pressure ratio effect of change in pressure ratio, static and total pressures, static and total temperatures, work required, power input factor, pressure coefficient, slip, stodel’s formula, stanitz’s formula, compressor efficiency, inlet section, pre-whirl.inpeller passage, the effect of impeller blade shape on performances compressor diffuser, losses in centrifugal compressors, surging and chocking, specific speed of compressor.

                                                                           ii.      Axial Flow Compressors :  Principle of operation, performance analysis, velocity diagram; symmetric stages, energy transfer; aerofoil analysis, two dimensional flow  with friction, lift and  drag forces, pressure rise blading, efficiency, losses in terms of air angles, drag coefficient, coefficient of performance, flow coefficient, pressure coefficient, work coefficient, compressor characteristics.

(c)      PRACTICAL/ORAL : Oral examination based on report prepared and syllabus mentioned above.

(d)     TERM WORK : Preparation of report based on design calculations study of machine construction and analytical study on syllabus mentioned above.

(e)      TEXT BOOK :  1. Steam & Gas Turbine                                     by R.Yadav.

                            2. Gas  Turbines  and  Propulsive Sys.              by  P.R.Khajuria  & S.P. Dubey.

                            3. Thermal Engineering                                       by P.M.Balleney.

REFERENCE BOOKS:  1. Gas Turbine  and Jet Propulsion        by R.K.Jain

                2. Centrifugal Pumps and Blowers         by Church E.F. & Dr. Jagdish Lal.

                                        3.  Steam Turbine Theory & Practical    by W.J.Kearton.

                                        4.  Theory & Design of Steam & Gas     by J.F.Lee.

                                                                5.  Steam Turbine                                     by E.F.Church.  

SUBJECT                       : M 801 Turbo Machines

Semester                        : BE VIII

Laboratory In-charge    : Prof. V D Dhiman

 LIST OF PRACTICALS

1        STUDY OF STEAM TURBINES ITS TYPES AND CLASSIFICATION

2        STUDY OF COMPOUNDING OF STEAM TURBINES

3        STUDY OF LOSSES IN STEAM TURBINES

4        STUDY OF GOVERNING IN STEAM TURBINES

5        STUDY OF INDUSTRIAL STEAM TURBINES

6        STUDY OF REGENERATING FEED HEATING IN STEAM TURBINES

7        STUDY OF LOSSES IN CENTRIFUGAL AND AXIAL FLOW COMPRESSORS

8        DESIGN OF STEAM NOZZLE

9        TUTORIAL

M-802 I.C. ENGINES & AUTOMOBILE ENGINEERING

(A).      THOERY :

1.      S.I. and  C.I. Engine, suction process and charging efficiency.

2.      C.I. Engine: Methods of  fuel mixture formation and fuel spray formation, phases and duration of fuel injection, fuel injection parameters valve timing diagram types of combustion chambers, phases combustion, ignition lag period, abnormal combustion, its courses and remedies.

3.      S.I.Engines :  Fuel moisture formation, construction and working of simple and zenith carburetors, mixture requirement types of combustion chambers, phases of combustion, abnormal combustion, its causes and remedies scavenging.

4.      Fuel  additives :  Names and their purposes, octane and cetane rating of fuel, knocking phenomena, its cause and remedy, Type and endurance test of I.C. Engine as per I.S.

5.      Supercharging of I.C. engines: Objectives, effect of supercharging of performance of the engine, supercharging limits.

6.      Automobile engineering : Auto chassis and suspension systems, types of chassis frames, objectives of suspension system, its principle, types, such as independent front and rear suspension, types  of  springs air suspension, shock absorbers, spring and upspring weight.

7.      Auto transmission system: Purpose, types, constant mesh transmission, semi automatic transmission-over drive automatic hydraulic transmission, types of gear boxes- sliding and constant mesh gear boxes, synchromesh three and four speed gear boxes.

8.      Steering & steering geometry: Type of steering gears construction and operation of steering mechanism, under steer and over steer wheel geometry.

9.      Brakes and braking systems: Classification of brakes, hydraulic brake system, master cylinder power assisted brakes vacuum servo assisted brakes, air brake fluid, bleeding of brakes.

(B)       PRACTICAL / ORAL: Oral/Practical examination based on journal Prepared and above  -mentioned topics.

(C)       TERM WORK: The laboratory work shall consist of  practical/ experiment and study based on   above topics.

(D) BOOK :

1. Internal combustion engines              by Mathur and Sharma

2. Automotive Mechanism                    by William Crouse Mac Graw Hill Pub.

3. Automotive Engineering                    by G.B.S. Narang-Khanna Pub.

4. Automotive Engineering                    by Fedrick Nash

SUBJECT                      : M 802 Internal Combustion Engines and automobile

Semester                        : BE VIII

Name of Laboratory      : IC & Auto Lab

Laboratory In-charge    : S B Vala

LIST OF PRACTICALS

1.     STUDY OF AUTOMOBILE BODY, CHASIS AND FRAME

2.     STUDY OF AUTOMOBILE STEERING SYSTEM

3.     STUDY OF BRAKING SYSTEM IN AN AUTOMOBILE

4.     STUDY OF AUTOMOBILE GEAR BOXES

5.     STUDY OF SYSPENSION SYSTEM OF AUTOMOBILE

6.     STUDY OF DIFFERENT TYPES OF CARBURETTOR

7.     STUDY OF COMBUSTION CHAMBERS OF S.I ENGINES

8.     STUDY OF COMBUSTION CHAMBERS OF C.I ENGINES

9.     STUDY THE PERFORMANCE OF CI/SI ENGINE AND PREPARE ITS HEAT BALANCE SHEET

10. STUDY OF I.C ENGINE TROUBLES AND REMEDIES

11. PRESENTATION TOPIC AND TUTORIALS

M – 803 OPTIMIZATION TECHNIQUES

(Updated-2006)

1. Introduction definition of optimization techniques, Characteristics, scope, Activities of optimization techniques Management Education, solution and management decision making tool. Methodology of  O.T., Advantages of O.T. Different types of models.

2.         Linear programming and simulation, general linear, Programming problem, formulation of the problem. Solution by graphical method, simplex method, Dual of linear programming problem, Sensitivity analysis. Some special cases of linear programming.

3.         The Transportation Problem :  General structure of the problem, method for finding and initial solution, Degeneracy, variation in transportation problem, The assignment transshipment problem, valuation in assignment problem, Traveling Sales man Problem.

4.         Theory of Games : Two person zero-sum games, pure strategies, saddle points, mixed strategies, solution methods for game, solution of a game by liner programming approach, limitation to the use of games.                                                                                         

5.         Queuing Theory :  Examples of real queuing system, basic structure of queuing models, single channel  Poisson arrivals with exponential service rate, multi channel queuing models, other waiting line models.   

6.         Inventory Models : Basic function of inventory and inventory  decision, EOQ, quantity discounts, inventory control system, probabilistic inventory models, ABC analysis.            

7.      Integer and Goal Programming: Algorithm, areas of application of integer programming,

8.         Dynamic programming, formulation of dynamic programming problem, areas of application of dynamic  programming.

PRACTICAL / ORAL : Oral/Practical examination based on journal Prepared on above  mentioned topics.

TERM WORK :  The laboratory work shall consists of practical/experiments and          study based on above topics.

REFERENCE BOOKS :

1.      Quantitative Technique        by        U. K. Srivastav

2.     Operation Techniques    by        Kanti Swarup & P.K.Gupta.

3.     Operation Management   by        Barry Shore.

4.     Operation Research       by        Paneerselvam              

5.     Quantitative Techniques for Managerial by    L.C.Jhamb.

  Decision Making Vol.- I & II.

SUBJECT                       : M 803 Optimization Techniques

Semester                        : BE VIII

Name of Laboratory      : Optimization Techniques

Laboratory In-charge    : J A Vadher

Practical List

1. Study of Optimization Techniques & Its different phases with application, advantages

2. Formulation of LPP and solution with graphical method

3. Study and Case Problems on Simplex method of LP

4. Study and Case Problems on special cases of LP

5. Study and Case Problems on Sensitivity analysis

6. Study and Case Problems on Transportation

7. Study and Case Problems on Assignment Technique

8. Study and Case Problems on Game Theory

9. Study and Case Problems on Queuing Theory

10. Study and Case Problems on Inventory Model

11. Study and Case Problems on Replacement Decision

12. Study and Case Problems on Integer Programming

13. Study and Case Problems on Dynamic Programming

14. Study and Case Problems on Goal Programming

M-804 PRODUCTION TECHNOLOGY

(A)       THEORY :

(1)         THEORY OF METAL CUTTING:

   Principles of metal machining , cutting tool materials, mach inability aspects in machining, cutting, fluids, tool  life, economics  of machining  processes.

(2)          ADVANCES IN PLASTIC DEFORMATION PROCESSES:

High velocity forming, electro hydraulic forming ,electromagnetic forming, vacuum forming, explosive forming.

(3)        Controls in M/C tools, NC & CNC machines, Line Transfer Machines.

(4)        GEAR AND THREADS MANUFACTURING:

Different types, Threads manufacturing methods, and tools   involved, Study of different gear  forming and generating methods with their special features, gears finishing processes.

(5)      JIGS & FIXTURES : 

Definition, its usefulness in mass production, design principles, locators &   clamps with their types, jig bushes, types of jigs and fixtures for various machining operations.                                                                                                          

(6)               PRESSES AND PRESS WORK:                                                                                 Classification of presses, Classification of dies, cutting actions in dies,clearance, cutting forces, center of pressure design of elements, methods of mounting of punches.                                                                                                                   

(7)               Introduction to Non-conventional Machining such as EDM, IBM, ECM, ECG, CM, AJM, wire cut EDM ,Ultrasonic machining, laser beam cutting machining and their applications.  

(B)       PRACTICAL:  The laboratory work shall consist of study type/performance, valuation  type experiments on the above topics and shall also consists of a report on  field trips and visits.

(C )      TERM WORK: Term work shall consists of laboratory practical work to be written and  reported  in the  form of a journal.

(D)      BOOKS:                   

                        1. Production Technology                                 by  R.K.Jain

                        2.         Workshop Technology Vol-II.              by  Hajara Chaudhary  & Bose.

                        3.         Manufacturing Processes                       by  Russionff.

                        4.         Production Technology                         by H.M.T.

                        5.         Production Technology                         by Singh & Singh.

                        6.         Production Technology & Science         by  P.C.Pandya & Singh.

                        7.         Manufacturing  Process                         by  Dr. E.Paul

SUBJECT                         : M 804 PRODUCTION TECHNOLOGY

Semester                        : BE VIII

Name of Laboratory        : Work Shop (Machine Shop)

Laboratory In-charge  : Prof. M K Vora

Room No.                         : Workshop 9

List of Experiments

1)                  Study of cutting tool material & tool geometry.

2)                  To understand the effect of chosen parameters on the type of chip produced.

3)                  Determination of chip-thickness ratio and shear plane angle during machining.

4)                   Measurement of cutting forces during turning process with help of lathe tool dynamometer.

5)                  Experiment of measurement of thrust & torque during drilling process with help of drill dynamometer.

6)                  Study of Transfer Machines & NC/CNC, Programming on CNC Machine

7)                  Experiment on thread manufacturing.

8)                  Study of gear manufacturing & finishing process.

9)                  Design of press tools.

10)              Design a jig and fixture for given component.

11)              Study of unconventional process.  (I) EDM   (ii) AJM  (iii)  ECM

M – 805 COMPUTER AIDED MANUFACTURING

(Updated-2006)

CAD-CAM and MECHATRONICS: Definition & importance of CAD-CAM with scope and applications, Mechatronics: Introduction, Scope, Electronics for Mechanical: Conductors, Insulators, Semi Conductors, Transformers, Transistors, Silicon Controlled Rectifier, Integrated Circuit, Digital Circuit, Microprocessors, Drives and feedback devices such as flip flop registers, counters, multiplexes, encoder-decoder, Sensors, ADC, DAC, Matrix algebra applications in coordinate transformations.

NC/CNC MACHINES AND PROGRAMMING: Design Considerations: Structure, Guide ways, Feed Drives, Spindle, Bearings, Measuring Systems, Controls, Gauging, Tool Monitoring, Ball Screw and Nut Mechanism, Specification of NC/CNC Machines, Manual programming–Basic concept, tape format, contour programming, computer programming, ISO codes i.e. G code & M code, Advanced programming features-Canned cycles, Subroutines, Macros, Special cycles. General information and post processors, APT Programming, General description, geometric expression, motion and additional APT statement and other programming systems. Concept and advantages of CNC, Digital computer, Reference Pulse Technique, sampled data technique, microcomputer in CNC.

INTERPOLATORS FOR MANUFACTURING SYSTEMS: DDA integrator, Principle of Operation  and Exponential Decelerations, DDA hardware interpolator, CNC software interpolators, Software DDA    interpolators, and Reference word CNC interpolators.

INDUSTRIAL ROBOTS: Basic concepts in robotics, Manipulator, control sensors and its type drives, programming Intelligent Robots, Economics and applications of robots.

SOFTWARE AND PROGRAMMING LANGUAGES  : Assembly language, C Programming, RDMS. Computer aided part programming-COMPACT-II, Artificial Intelligence and expert system, computer vision. Introduction to advance CAM software.                                                                  

COMPUTER AIDED PRODUCTION SYSTEM: fundamentals of Computer Aided Production Planning and Control, Product Design, Data base structure for Manufacturing, CAPP, Manufacturing process simulation, FMS, GT, CIM, CMM, DNC, Machine Vision, Adaptive Control, computer aided material handling and storage, AGV, ASRS.

TERM WORK  :   It should consist of exercises, experiments and computer print out . Work for this is carried out for major topic areas of syllabus.

PRACT./ORAL  :  It shall be based on term work prepared and knowledge on above syllabus.

REFERENCE BOOKS :

1. NC Machine Tool        by  S.J.Martin.

2. NC of Machine Tool. by T.K.Kundi,P.N.Rao , N.K.Tiwari

3. Computer Control of Manufacturing system  by Yorem Koren.

4. Manufacturing System    by  Victor Bignall, Mike Dooner,Chris Pym.

                                                                                           Sheila Stone.

5. CAD/CAM-Computer Aided Design     by  Mikell P.Groover &   E.W.Zimmers                

Manufacturing .                                                        (Prentice Hall)

            6. Numerical Control Mathematics      by  P.Bazier(John willey ) London.

            7.NC and Computer Aided Manufacturing    by  R.S.Pressman & J.E.  Williams(John willey)

            8.Computer Aided Design and Manufacturing by C.B.Besint & C.W.Lui.  (John willey,N.Y.)

            9.  Computer Automated Manufacturing  by John H.Power Jr. (McGrawl Hill Intermlial Edi.Hon.)

            10. Understanding CAD/CAM by Daviel J.Bowman. Annettle C.Bowman BPB Publication.    

            11. Automation Production Systems and  by   Mikell P.Groover(PHI)

Effect from 2006

SUBJECT                       : M 805 COMPUTER AIDED MANUFACTURING (EP-II)

Semester                        : BE VIII

Name of Laboratory      : Computer Center

Laboratory In-charge    : J A Vadher

Room No.                       : 118

LIST OF PRACTICAL

1. STUDY OF COMPUTER AIDED MANUFACTURING SYSTEM AND CASE PROBLEM

2. STUDY OF SPECIFICATION OF MACHINE TOOLS

3. STUDY OF SYSTEM DEVICES, DRIVES AND INTERPOLATORS USED FOR CNC SYSTEMS.

4. STUDY OF NC/CNC PROGRAMMING WITH CASE PROBLEMS

5. STUDY OF PROGRAMMABLE LOGICAL CONTROLLER WITH APPLICATION AND CASE PROBLEM

6. STUDY OF COMPUTER AIDED PRODUCTION MANAGEMENT SYSTEM WITH CASE STUDY

7. STUDY OF COMPUTER AIDED PROCESS PLANNING WITH CASE STUDY

8. STUDY OF AUTOMATIC MATERIAL HANDLING EQUIPMENT

9. STUDY OF ROBOTICS WITH APPLICATION

10. STUDY ABOUT GROUP-TECHNOLOGY WITH CASE STUDY.

11. STUDY OF COMPUTER INTEGRATED MANUFACTURING SYSTEM

12. STUDY OF FLEXIBLE MANUFACTURING SYSTEMS

13. STUDY OF ADVANCE CAM SOFTWARE

Seminar List

Subject: Computer Aided Manufacturing (EP-II)

1. Computer Aided Manufacturing

2. Computer Integrated Manufacturing

3. Flexible Manufacturing System

4. Just In Time

5. Agile Manufacturing

6. Lean Manufacturing

7. Green Manufacturing

8. Supply Chain Management

9. Sensors and Actuators for CAM

10. Factory Automation

11. Robotics

12. Artificial Intelligence

13. Machine Vision

14. Computer Aided Production Management

15. Computer Added Process Planning

16. Group Technology

17. Design for Assembly

18. Design for Production

19. NC / CNC Machines

M-805 ENERGY MANAGEMENT (E.P-II)

(A)       THEORY:

1.                  INTRODUCTION:  General energy problem, energy use patterns, need and scope for energy conservation, energy audits and energy conservation economics.

2.                  ENERGY DEMAND ESTIMATION:  Various methods and models used, principles of energy management, planning the energy sources, energy needs in rural areas.

3.                  REVIEW OF ENERGY SOURCES: Review of conventional and non- conventional energy sources considering   environmental aspects, i.e. air pollution, water pollution, radioactivity, hazard and safety.                                                                                                   

4.                  THERMAL ENERGY CONSERVATION:  Method used to reduce thermal energy losses and waste heat recovering techniques in energy intensive industries.                       

5.                  ELECTRICAL ENERGY CONSERVATION: Industrial use of electricity load curve, analysis selection of motor drives, transformers, factors affecting conservation in electrical hating and illumination and load management.

6.                  ENERGY PRICING (ENERGY COST CALCULATION): Energy cost calculation for different power generating systems like solar, wind, biogas, thermal, nuclear, hydral, geothermal, factors considered for economy.

7.                  COST BENEFIT ANALYSIS:  Comparison of various system based on cost and other aspects such as reuse (recycling) of wastes, energy economic analysis.

8.                  INCENTIVES: Government policy to create awareness’and to raise energy conservation.

9.                  SAFETY: Safety measures and preventive maintenance in various power generating systems.

10.              ENERGY AUDIT: Use patterns, justifying the use, measurement of energy, identify the areas of misuse, leakage and loss of energy, steps to control and minimize losses.

(B)      PRACTICAL/ORAL :  It shall be based on term work prepared and topics mentioned above..

(C)       TERM WORK :  It shall be based on above  topics  consisting case study , visit and study.

(D)          REFERENCE BOOKS :

1.   Industrial Energy Conservation     by  D.A.Redy.

2.  Thermal Energy Recovery                        by  T.L.Boyen.

3.  Energy Conservation Thought Control by  E.G.Shinskey.

4.   Economics of Solor Energy                      by F.Freith & R.E.west.