Program Structure

&

Syllabus

B.Tech – Mechanical Engineering

Batch – 2017-21

Department of Mechanical Engineering

School of Engineering & Technology

NOIDA INTERNATIONAL UNIVERSITY

SEVENTH SEMESTER S.No Course

Code

Subject Period Evaluation Scheme Total

Credits

Sessional Exam External

Exam

Subject

Total

L T P CA TA Total

1

EME701

Refrigeration & Air

Conditioning

3

1

0

20

20

40

60

100

4

2

EME702

Machine design-II

3

1

0

20

20

40

60

100

4

3

EME703

Automobile Engineering

3

1

0

20

20

40

60

100

4

4

EME704

Operation Research

3

1

0

20

20

40

60

100

4

5

EME705

Dept. Elective

3

1

0

20

20

40

60

100

4

6

ASH706

Industrial

Communication-VII

2

0

0

20

20

40

60

100

2

PRACTICALS

1

EME 721

RAC Lab

0

0

2

-

-

40

60

100

1

2

EME 722

Automobile Lab

0

0

2

-

-

40

60

100

1

3

EME 723

Industrial seminar

0

0

4

-

-

40

60

100

2

4 EME 724 Minor Project 0 0 2 - - 80 120 200 2

Total

1100 28

Dept. Elective:

1. Vibration Engineering

2. Finite Element Methods

3. Human Resource Management

4. Design of Thermal systems

EIGHTH SEMESTER S.No Course

Code

Subject Period Evaluation Scheme Total

Credits

Sessional Exam External

Exam

Subject

Total

L T P CA TA Total

1

EME81

Computer Aided

Manufacturing

3

1

0

20

20

40

60

100

4

2

EME802

Powerplant

Engineering

3

1

0

20

20

40

60

100

4

3

EME803

Dept.Elective-II

3

1

0

20

20

40

60

100

4

4

EME84

Total Quality Management

4

0

0

20

20

40

60

100

4

PRACTICALS

1

EME 821

Major Project

0

0

10

-

-

200

300

500

5

2

EME 822

Auto CAD Lab

0

0

2

-

-

40

60

100

1

Total

1000 22

Dept. Elective-II

1- Finite Element Method

2- Robotics

3- Entrepreneurship Development Program

4- Design of bearings and shafts

5- Mechanical System Design

VIITH SEMESTER

REFRIGERATION & AIR-CONDITIONING

Course Code: EME 701 Credits: 4

UNIT I Refrigeration: Introduction to refrigeration system, Methods of refrigeration, Carnot refrigeration cycle, Unit of refrigeration, Refrigeration effect and C.O.P. Air Refrigeration cycle: Open and closed air refrigeration cycles, Reversed Carnot cycle, Bell Coleman or Reversed Joule air refrigeration cycle, Regenerative, Reduced ambient, Dry air rated temperature (DART). UNIT II Vapour Compression System: Single stage system, Analysis of vapour compression cycle, Use of T-S and P-H charts, Effect of sub cooling of condensate and superheating of refrigerant vapour on C.O.P of the cycle, Actual vapour compression refrigeration cycle, Multistage vapour compression system requirement, Intercooling. UNIT III Vapour Absorption system; Working Principal of vapour absorption refrigeration system, Comparison between absorption and compression systems, Adiabatic mixing of two streams, Ammonia – Water vapour absorption system, Lithium- Bromide water vapour absorption system. Refrigerants: Classification of refrigerants, Nomenclature, Desirable properties of refrigerants, Common refrigerants, Secondary refrigerants and CFC free refrigerants. UNIT IV Air Conditioning: Introduction to air conditioning, Psychometric properties and their definitions, Psychometric chart, Different Psychometric processes, Thermal analysis of human body, Effective temperature and comfort chart, Cooling and heating load calculations, Infiltration and ventilation, Sensible heat factor ( SHF ), By pass factor, Grand Sensible heat factor ( GSHF), Apparatus dew point (ADP). UNIT V Refrigeration Equipment and Application: compressors, condensers, evaporators and expansion devices, Air washers, Cooling, towers and humidifying efficiency, Food preservation, Cold storage, difference between comfort and industrial air conditioning.

Textbooks/References: 1. Refrigeration and Air conditioning, by Manohar Prasad, New Age International (P) Ltd.

2. Refrigeration and Air conditioning by C.P Arora, Tata McGraw-Hill. 3. Refrigeration and Air conditioning by Ananthanarayanan,Tata McGraw-Hill. 4. Refrigeration and Air conditioning by R.Rajput, S. K. Katariaand Sons.

5. Refrigeration and Air conditioning by R.S Khurmi,S.Chand.

MACHINE DESIGN-II

Course Code: EME 702 Credits: 4

UNIT I Spur Gears Tooth forms, System of gear teeth, contact ratio, Interference in involute gears, Backlash, types of gear materials, Design considerations, Dynamic tooth load, Wear strength of gear tooth, Failure of gear tooth, Design of spur gears, different standards of gears.

UNIT II Helical Gears Terminology, Proportions for helical gears, Beam strength and wear strength of helical gears, herringbone gears, Design of helical gears. Worm Gears Types of worms, Terminology, Gear tooth proportions, Efficiency of worm gears, Design of worm gearing UNIT III Sliding Contact Bearing Types, Selection of bearing, Hydrodynamic lubrication, Properties and materials, Lubricants and lubrication, Hydrodynamic journal bearing, Heat generation, Design

of journal bearing, Hydrodynamic thrust bearing.

UNIT IV Rolling Contact Bearing Advantages and disadvantages, Types of ball bearing, Thrust ball bearing, Types of roller bearing, Selection of radial ball bearing, bearing life, Dynamic equivalent load for roller contact bearing under constant and variable loading, Lubrication of ball and roller Bearing. UNIT V IC Engine Parts selection of type of IC engine, General design considerations, Design of Cylinder and Cylinder head; Design of piston, piston ring and gudgeon pin.Design of connecting rod; Design of center crankshaft.

NOTE:- Design data book is allowed in the examination

Textbooks/References: 1. Mechanical Engineering Design by Joseph E. Shigely, Tata McGraw Hill. 2. Machine Design by R.S Khurmi,S.Chand. 3. Machine design by Black and Adams, McGrawHill .

4. Machine Design by Sharma and Agrawal, S.K. Katariaand Sons.

5. Design of Machine Elements by V.B. Bhandari, Tata McGraw Hill.

AUTOMOBILE ENGINEERING

Course Code: EME 703 Credits: 4

UNIT I Power Unit and Gear Box: Principles of Design of main components, Valve mechanism, and Tractive effort. Gear Box, Gear ratio determination, Design of Gear box. UNIT II Transmission System: Requirements. Clutches. Toque converters. Over Drive and free wheel, UniversalJoint. Differential Gear Mechanism of Rear Axle. Automatic transmission, Steering and Front Axle. Castor Angle, wheel camber and Toe-in, Toe-out etc. Steeringgeometry. Ackerman mechanism, under steer and over steer. UNIT III Braking System: General requirements, Road, tyre adhesion, weight transfer, Braking ratio. Mechanical brakes, Hydraulic brakes. Vacuum and air brakes. Chassis and Suspension System: Loads on the frame. Strength and stiffness. Various suspension systems. UNIT IV Electrical System: Types of starting motors, generator and regulators, lighting system, Ignition system, Horn, Battery etc. UNIT V Automobile Air Conditioning: Requirements, Cooling and heating systems. Cooling and Lubrication System, Different type of cooling system and lubrication system. Maintenance system: Preventive maintenance, break down maintenance and over hauling. Textbooks/ References

1. Automotive Engineering by K.M Gupta,Umesh Publications. 2. Automobile Engineering by Kripal Singh, Standard Publisher Distributor.

3. Automobile Engineering by Narang, Khanna Publications

4. Automotive Mechanics by William.H.Crouse, Tata McGraw Hill. 5. Automobile Engineering by Hietner, CBS Publisher.

OPERATIONS RESEARCH

Course Code: EME 704 Credits: 4

UNIT I Introduction: Basics of Operations Research ,Linear Programming Introduction and Scope, Problem formulation, Graphical Method, Simplex methods, primal and dual problem sensitivity analysis.

UNIT II Transportation and Assignment problems.Deterministic Dynamic Programming Multistage decision problems and solution, Principle of optimality. UNIT III Decision theory:Decision under various conditions. Game Theory Two Person Zero sum game, Solution with / without Saddle point, Dominance Rule, Different Methods like Algebraic, Graphical, Liner Programming Sequencing-Basic assumption, n Jobs through two / three machines, Jobs on m machines.

UNIT IV Stochastic inventory models Single andmulti-period models with continuous and discrete demands, Service level and reorder policy Simulations Use, advantagesand limitations, Monte-carlo simulation, Application to queuing, inventory and other problems. UNIT V Queuing models-Characteristics of Queuing Model, M/M/1 and M/M/S system, cost consideration Project Management: Basic concept, Rules for drawing the network diagram, Applications of CPM and PERT techniques in Project planning and control; crashing of operations; resource allocation.

Textbooks/ References

1. Operations Research: Applications and Algorithms by W.L.Winston, International Thomson

Publishing.

2. Engineering Optimization by SS.Rao,John Wiley and sons

3. Operation Research by J.k Sharma, Laxmi Publications.

4. Operation Research by R. Panneerselvam,Phi Learning Pvt Ltd.

5. Operation Research by P.K Gupta,S.Chand.

VIBRATIONS ENGINEERING

Course Code: EME 705 Credits: 4

UNIT I Fundamentals : Importance of Study of Vibrations, Classifications of Vibrations, Free and Forced, Undamped and Damped, Linear and Non-linear, Deterministic and Random, Harmonic Motion, Vector and Complex Number Representations, Definitions and Terminology, Periodic

Functions, Harmonic Analysis, Fourier Series Expansion. Free and Damped Vibrations : Single Degree of Freedom system, D-Alembert’s Principal, Energy Methods, Rayleigh’s Method, Application of these Methods, Damped Free Vibrations, Logarithmic Decrement, Under

Damping, Critical and Over Damping. UNIT II Harmonically Excited Vibrations : Forced Damped Harmonic Vibration of Single Degree of Freedom Systems, Rotating Unbalance, Rotor Unbalance, Critical Speeds and Whirling of Rotating Shafts, Support Motion, Vibration Isolation, Energy Dissipated by Damping, Equivalent, Viscous Camping, Structural Damping Sharpness of Resonance, Vibration Measuring Instruments. UNIT III Two Degrees of Freedom Systems : Introduction to Multi-Degree of Freedom Systems, Normal Mode Vibrations, Coordinate Coupling, Principal Coordinates, Free Vibrations in Terms of Initial Conditions, Forced Harmonic Vibrations, Vibration Absorber, Centrifugal Vibration Absorber, Vibration Damper.

UNIT IV Multi degrees of Freedom Systems: and Numerical Methods Introduction, Influence Coefficients, Stiffness Matrix, Flexibility Matrix, Natural Frequencies and Normal Modes, Orthogonally of Normal Modes, Dunkerley’s Equation, Method of Matrix Iteration, TheHolzer Type Problem, Geared and Branched Systems, Beams.

UNIT V Normal Mode Vibration of Continuous System: Vibrating String, Longitudinal Vibrations of Rod, Torsional Vibrations of Rod, Lateral Vibrations of Beam. Textbooks/ References

1. Theory of Vibrations with Applications by W.T. Thomson, Prentice Hall of India. 2. Mechanical Vibration by G.K. Grover and S.P. Nigam, Nem Chand and Sons 3. Theory and Practice of Mechanical Vibrations by J.S. Rao and K. Gupta, Wiley Eastern Ltd. 4. Mechanical Vibrations by S.S. Rao, Addison – Wesely Publishing Company

5. Mechanical Vibrations by V. Rama Murthy, Narosa Publications.

DESIGN OF THERMAL SYSTEM

Course Code: EME 705 Credits: 4

UNIT I

Introduction to Thermal Design and Analysis, Design objectives, principle of thermal design,

Design Techniques, Introduction to Optimization techniques.

UNIT II

System simulation and optimization. Modelling of systems. Methods of optimization, Lagrange

multipliers, search methods, dynamic programming, geometric programming, linear

programming. Economic considerations.

UNIT III

Piping systems, Prime Movers: Pumps and Fans, Safety valves, Uncertainty Analysis in

Fluid/ThermalSystems, System Design.

UNIT IV

Heat Exchangers, Microchip heat sink, modified extended fin based heat sink, study of

MiniaturizedLiquid based heat sink, furnace design in the context of radiation.

UNIT V

Modelling of Solar Thermal Systems and Simulations in Process Design, Water Heating

Systems -Active and Passive - Passive Heating and Cooling of Buildings - Solar Distillation -

Solar Drying,

Solar-Hybrid Power Plant Modelling.

Textbooks/ References:

1. Hodge, B.K. and R.P Taylor; Analysis & Design of Energy Systems, 3rd edition, Prentice

Hall,1999.

2. Stoecker, W; Design of Thermal Systems, McGraw Hill.

3. Burmeister, L.C.; Elements of Thermal fluid Systems McGraw Hill, 1998.

4. Jaluria, Y; Design of Fluid Thermal systems, PWS-Kent Publishing 1993.

5. Bejan, Tsatsaronis& Moran; Thermal Design and Optimization Wiley, 1995.

Text Books:

1. Performance Modeling of automated Manufacturing Systems, Viswanandham, PHI.

2. Principles & Applications - Webb, PLC McMillan 1992.

3. Automation, Production Systems and Computer Integrated Manufacturing”- M.P.Groover,

PearsonEducation.

4. Computer Based Industrial Control, Krishna Kant, EEE-PHI

5. Fluid Power System - Goodwin, McGraw Hill Press Limited,

Finite Element Method

Course Code: EME 705 Credits: 4

UNIT I Introduction to FEM: Brief history, Introduction to Matrix notation, Role of computer, General steps of the finite element method, Applications of the finite element method, Advantages of the finite element method, Computer programs for the finite element method. UNIT II Introduction to the Stiffness (Displacement) method: Introduction, Definition of the stiffness matrix, Derivation of the stiffness matrix for a spring element, Example of a spring assemblage, assembling the total stiffness matrix by superposition (direct stiffness method), Boundary conditions, Potential energy approach to derive spring element equations. UNIT III Development of Truss equations: Introduction, Derivation of the stiffness matrix for a bar element in local co-ordinates, Selecting approximation functions for displacements, Transformation of vectors in two dimensions, Global stiffness matrix, Computation of stress for a bar in the x-y plane, Solution of a plane truss, Transformation of matrix and stiffness matrix for a bar in three dimensional space. UNIT IV Development of Beam equations: Introduction, Beam stiffness, Example of assemblage of beam stiffness matrices, Examples of beam analysis using direct stiffness method, Distributed loading, Comparison of finite element solution to the exact solution for a beam, Beam element with the nodal hinge. UNIT V Preprocessing and Post-processing: Introduction, Mesh generation, Post-processing, Conclusion and Problems.

Textbooks/References: 1. A First Course in the Finite Element Method, by Daryl L. Logan, Thomson Canada Ltd.

2.Introduction to Finite Elements in Engineering by T.R. Chandrupatla, A.D. Belegundu,

Prentice Hall.

3. Fundamentals of Finite Element Analysis by David V. Hutton, Tata McGraw-Hill. 4. An Introduction to Nonlinear Finite Element Analisis by J.N. Reddy,Oxford.

5.Finite Element Method by Surendra Kumar,Studium

HUMAN RESOURCE MANAGEMENT

Course Code: EME705 Credits: 4

UNIT I

Human Resource Management - Definition - Objectives - Functions - Scope - Importance -

HRM in India - Evolution of HRM - Computer Application in Human Resource Management -

Quality of a good Human Resource Managers - Human Resource Planning - Job Analysis, Job

description and Job Specification.

UNIT II

Recruitment and Selection - Sources of Recruitment - Selection Process - Test Types -

Interview Types - Career Planning - VS Man Power Planning and succession Planning - Career

Planning - Process - Career Development - Placement and Induction.

UNIT III

Training - Methods of Trading - Executive Development - Performance Appraisal - Methods of

Performance Appraisal - Transfers - Promotion - Wage & Salary Administration - Wage

Boards and Pay Commission - Wage Incentive - Fringe Benefits - Employees Welfare - Safety

and Health Measures - Grievance Procedures - Redressal of Grievances.

UNIT IV

Industrial Relations - Meaning & Characteristics Industrial Relations - Parties to Industrial

relations - Nature of Trade Unions - Problems of Trade Union - Measures to Strengthen Trade

Union Movement in India - Causes for Industrial Disputes - Settlement of Industrial Disputes.

UNIT V

Collective - Bargaining - Features - Pre-requisite of Collective Bargaining - Agreement at

different levels - Workers Participation in Management - Objectives for Successful

Participation.

Textbooks/References:

1. Human Resource Management - Dr. C.B. Gupta - Sultan and Sons.

2. Personnel & Human Resource Management - P. Subba Rao - Himalaya Publishing House.

3. Human Resource and Personnel Management - K. Aswathappa - Tata Mc Graw Hill Publishing

Co. Ltd.

4. Personnel Management & Human Resources - C.S. Venkata Rathnam & B.K. Srivastava.

TMPL.

5. Dynamics of Industrial Relations - Dr. C.B. Memoria, Dr. Satish Memoria &S.V. Gankar -

Himalaya Publishing House.

6. Performance Appraisal, Theory and Practice - AIMA - Vikas management Series, New Delhi -

1986.

7. Human Resource Management: Pattanayak pH 1.2002

13

INDUSTRIAL COMMUNICATION-VII

Course Code: ASH-704 Credits: 2 UNIT I: Dynamics of Group Discussion

Methodology of G.D

Role of a Leader in Group Discussion,

Functions of Group Discussion;

Mannerism and Guidelines for effective Group Discussion. UNIT II: Communication through Electronic Channels

Technology based Communication Tools,

Video Conferencing and Web Conferencing

Selection of the Effective Tool for Communication Purpose, E-mails, etc. UNIT III: Effective Public Speaking

Types and Essentials in Public Speaking ;

Dos and Don‘ts in Public Speaking

Stage Fright and ways to overcome it. Textbooks/References:

1. Jermy Comfort, Speaking effectively, et.al, Cambridge

2. Krishnaswamy, N, Creative English for Communication, Macmillan 3. Raman-Prakash, Business Communication, Oxford.

4. Taylor, Conversation in Practice, Tata McGraw-Hill Education

14

REFRIGERATION & AIR CONDITIONING LAB

Course Code: EME 721 Credits: 1

LIST OF PRACTICALS

1. Experiment on refrigeration test rig and calculation of various performance parameters.

2. Explanation of Hermetically sealed compressor.

3. To study different types of evaporators used in refrigeration systems.

4. Experiment on single stage Reciprocating air compressor test rig.

5. To study basic components of air-conditioning system.

6. Working of air-conditioning system.

7. Study of air cooled condenser.

8. Automatic expansion valve.

9. Visit of a central air conditioning plant and its detailed study.

10. Visit of cold-storage and its detailed study.

15

AUTOMOBILE LAB

Course Code: EME 722 Credits: 1

LIST OF PRACTICALS

1. Working of two stroke and four stroke I.C. Engines.

2. Working of multi plate clutch.

3. Explanation about rear axle assembly.

4. Working of hydraulic brake.

5. Working of steering system.

6. Working of front suspension system.

7. Explanation about synchronous gearbox.

8. Explanation of cut – section model of engine.

9. Study on Ignition system of I.C. Engine.

10. Study on Fuel Supply System of S.I. Engines- Carburetor, Fuel Injection Pump and MPFI.

16

VIIITH

SEMESTER

17

COMPUTER AIDED MANUFACTURING

Course Code: EME801 Credits: 4

UNIT I

Introduction: Introduction to Automation and need and future of NC systems and CAM.

Advantages and disadvantages, classification.

Features of NC Machines: Difference between ordinary and NC machine tools; Methods for

improving accuracy and productivity.

UNIT II

NC Part Programming: (a) Manual (word address format) programming. Examples Drilling,

Turning and Milling; canned cycles, Subroutine, and Macro.

(b) APT programming: Geometry, Motion and Additional statements, Macro-statement.

UNIT III

System Devices: Introduction to DC motors, stepping motors, feedback devices such as encoder,

counting devices, digital to analog converter and vice versa.

Interpolator’s: Digital differential Integrator-Principle of operation, exponential deceleration; DDA

Hardware Interpolator- Linear, Circular; DDA Software Interpolator.

Control of NC Systems: Open and closed loops. Control of point to point systems-Incremental open

loop control, Incremental close loop, Absolute close loop; Control loop in contouring systems;

Adaptive control.

UNITIV

Computer Integrated Manufacturing system: Group Technology, Flexible Manufacturing System,

CIM, CAD/CAM, Computer aided process planning-Retrieval and Generative, Concept of

Mechatronics, Computer aided Inspection.

UNITV

Robotics: Types and generations of Robots, Structure and operation of Robot, Robot applications.

Economics, Robot programming methods.VAL and AML with examples.

Intelligent Manufacturing: Introduction to Artificial Intelligence for Intelligent manufacturing.

Text Books /References:

1. Automation, Production Systems and Computer Integrated Manufacturing byMikell P. Grover,

Prentice-Hall.

2. Computer Aided Manufacturing by Kundra and Rao, Tata McGraw-Hill Education.

3. NC Machine Tools by S.J. Martin, Hodder and Stoughton.

4. Numerical control of machine tools by,Yoram Koren, Joseph Ben-Uri , Khanna publishers

5. CAD/CAM by Groover and ziemmer , Pearson Education India

18

POWER PLANT ENGINEERING

Course Code: EME802 Credits: 4

UNITI

Introduction: Power and energy, sources of energy, review of thermodynamic cycles related to power plants, fuels and combustion calculations. Load estimation, load curves, various terms and factors involved in power plant calculations. Effect of variable load on power plant operation, Selection of power plant.

UNITII

Steam power plant: General layout of steam power plant, Power plant boilers including critical and super critical boilers. Fluidized bed boilers, boilers mountings and accessories, Different systems such as coal handling system, pulverizes and coal burners, combustion system, draft, ash handling system, Dust collection system, Feed water treatment and condenser and cooling towers and cooling ponds.

UNITIII

Diesel power plant: General layout, Components of Diesel power plant, Performance of diesel power plant, fuel system, lubrication system, air intake and admission system, supercharging system, exhaust system, diesel plant operation and efficiency, heat balance, Site selection of diesel power plant, Comparative study of diesel power plant with steam. Power plant.

Gas turbine power plant: Layout of gas turbine power plant, Elements of gas turbine power plants,

Gas turbine fuels, cogeneration, auxiliary systems such as fuel, controls and lubrication, operation

and maintenance, Combined cycle power plants, Site selection of gas turbine power plant.

UNITIV

Nuclear power plant: Principles of nuclear energy, Lay out of nuclear power plant, Basic components of nuclear reactions, nuclear power station, nuclear waste disposal, Site selection of nuclear power plants.

Hydroelectric station Hydrology: Principles of working, applications, site selection, classification and arrangements, hydro-electric plants, run off size of plant and choice of units, operation and maintenance, hydro systems, inter connected systems.

UNITV

Non-Conventional Power Plants: Introduction to non-conventional power plants (Solar, wind, geo-

thermal, tidal) etc. Pollution: Pollution due to power generation.

Text Books /References

1. “Power Plant Engineering” F.T. Morse, Affiliated East-West Press Pvt. Ltd, New Delhi/Madras.

2. “Power Plant Engineering” Mahesh Verma, Metropolitan Book Company Pvt. Ltd. New Delhi.

3. “Power Plant Technology” El-Vakil, McGraw Hill.

4. Power Plant Engineering by P.K. Nag, Tata McGraw Hill.

19

MECHANICAL SYSTEM DESIGN

Course Code: EME803 Credits: 4

UNIT I

Design of Cylinders: Thick and thin cylinders, thin cylindrical and spherical vessels, Lame’s

equation, Clavarino’s and Birnie’s equations, gasketed joints in cylindrical vessels.

Design of Pressure Vessels: Modes of failures in pressure vessels, classification of pressure vessels,

categories and types of welded joints, weld joint efficiency, stresses induced in pressure vessels,

materials for pressure vessel, thickness of cylindrical shells.

UNIT II

Design of I. C. Engine components: Introduction to selection of material for I. C. engine

components, Design of cylinder and cylinder head, construction of cylinder liners, design of piston

and piston-pins, piston rings, design of connecting rod, design of crank-shaft and crank-pin, Design

of valve gear system.

UNIT III

Optimum Design: Objectives of optimum design, adequate and optimum design, Johnson’s Method

of optimum design, primary design equation. Optimum design with normal and redundant

specifications of simple machine elements like: tension bar, transmission shaft,

UNITIV

Statistical considerations in design: Frequency distribution - Histogram and frequency polygon,

normal distribution - units of measurement of central tendency and dispersion - standard deviation -

population combinations - design for natural tolerances

Design for manufacture, assembly and safety: General principles of design for manufacture and

assembly (DFM and DMFA), principles of design of castings and forgings, design for machining,

design for welding, design for safety.

Introduction to Design of Experiments (DOE).

UNITV Design of Machine Tool Gearbox:Introduction to machine tool gearboxes, design and its

applications, basic considerations in design of drives, determination of variable speed range,

graphical representation of speed and structure diagram, ray diagram, selection of optimum ray

diagram.

Text books/References:

1.“Mechanical System Design”by Siddique K.U, New Age Publications

2.“Mechanical System Design”by sethi &Dhamuja , Prentice hall

3. “Mechanical Engineering Design” by Shigley J. E. and Mischke C.R., McGraw Hill Pub.

Co. Ltd.

4. Bhandari V.B., “Design of Machine Elements”, Tata McGraw Hill Pub. Co. Ltd.

20

DESIGN OF BEARINGS & SHAFTS

Course Code: EME803 Credits: 4

UNIT I

Manufacturing considerations in bearing design: Sliding contact bearings, Bearing classification,

Tribology and hydrodynamics, Factors affecting choice of bearing, Characteristics, Types of friction

in sliding element bearing, Viscosity of lubricants, Types of sliding contact bearings, Petroff’s

relation for power loss, Unstable and stable lubrication.

UNIT II

Design of rolling contact bearings: Introduction, Types of rolling contact bearings, Radial ball

bearings, Angular contact ball bearings, Roller bearings, Friction torque due to load, Frictional

due to viscous churning of lubricants, heating of roller bearing, Rolling bearing geometry.

UNIT III

Design of bearings against fatigue load: Stress and deformation in rolling element, Bearing

deflection, Permanent deformation in bearings, Fatigue of rolling bearing, Selection of bearing, Load

on bearing, Combined bearing load, Bearing life, Equivalent load, Bearing dimension code.

UNIT IV

Manufacturing considerations in shafts design: Materials for shafts, Strength of shafts under torsion

and bending, Factor of safety in shafts, Fatigue strength reduction factors, Modified moments of

inertia of shaft section, Stiffness of shafts, Factors affecting shaft deflection.

UNIT V

Design of shafts: Complete design calculation and checking of stress concentration, Shafts for power

transmission through belts and gears, Shaft vibrations

Text book / References:

1. “Mechanical Engineering Design” by Joseph Edward Shigley, R. Mischke Charles, McGraw Hill

International Edition.

2. “Machine Design” by Black, Adams, McGraw Hill Education.

3. “Design of Machine Elements” by Spotts , Prentice Hall India Pvt. Limited.

4. “Design of Machine Elements” by V. B. Bhandari, McGraw Hill Education.

5. “Machine Design” by Abdul Mubeen , Khanna Publishers.

21

ROBOTICS

Course Code: EME803 Credits: 4

UNIT I Introduction:- Basic Concepts, Three laws of Robotics, Robot anatomy, Classification, structure of

robots, point to point and continuous path robotic systems. Robot performance- resolution, accuracy,

repeatability, dexterity, compliance, Socio – economic aspects of automation through robotics.

UNIT II

Robot Grippers: - Types of Grippers, Design aspect for gripper, Force analysis for various basic

gripper systems including Mechanical, Hydraulic and Pneumatic systems.

Robotic Sensors: - Characteristics of sensing devices, Classification, Selection and applications of

sensors. Types of Sensors, Need for sensors and vision system in the working and control of a robot.

UNIT III

Drives: - Types of Drives, Actuators and its selection while designing a robot system. Types of

transmission systems,

Control Systems: - Types of Controllers, Introduction to closed loop control, second order linear

systems and their control, control law of partitioning, trajectory-following control, modeling and

control of a single joint.

UNITIV

Kinematics :- Transformation matrices and their arithmetic, link and joint description, Denavit -

Hartenberg parameters, frame assignment to links, direct kinematics, kinematics redundancy,

kinematics calibration, inverse kinematics, solvability, algebraic and geometrical methods.

Dynamics: - Introduction to Dynamics, Trajectory generations, Manipulator Mechanism Design

UNIT V

Machine Vision System: - Vision System Devices, Image acquisition, Masking, Sampling and

quantization, Image Processing Techniques, Noise reduction methods, Edge detection, Segmentation.

Artificial Intelligence: - Introduction to Artificial Intelligence, AI techniques, Need and application

of AI.

Text book/References:

1. “Introduction to Robotics (Mechanics and Control)” by John J. Craig, Addison-Wesley, 2nd

Edition, 2004

2. “Robotics: Control, Sensing, Vision and Intelligence” by K.S. Fu, R.C. Gonzales, C.S.G. Lee,

McGraw Hill, 1987.

3. “Introduction to Robotics” by Shah S. K., Tata McGraw Hill International, 2008.

4. Robotics and Control by Mittal and Nagrath, Tata McGraw Hill.

5. Control System Engineering by Nise , Wiley

22

ENTREPRENEURSHIP DEVELOPMENT

Course Code: EME 803 Credits: 4

UNIT I

Entrepreneurship: Definition, growth of small scale industries in developing countries and

their positions Vis-à-vis large industries; role of small scale industries in the national

economy; characteristics and types of small scale industries; Government policy for small

scale industry.

UNIT II

Project Identification: Assessment of viability, formulation, evaluation, field study and

collection of information, demand analysis. Preparation of project report.

Project planning and control: Planning and production control, quality control, marketing,

industrial relations, advertisement, wages and incentives, inventory control.

UNIT III

Economic evaluation: Project viability, risk analysis, capital expenditures, policies and

practices in public enterprises. Profit planning, Preparation of ‘Profit and Loss Account’

and ‘Balance Sheet’.

UNIT IV

Laws concerning entrepreneur: partnership laws, business ownership, sales tax, income tax

and workman compensation act. Role of various national and state agencies which render

assistance to small industries.

Text books/References:

1. Entrepreneurship: David H Holt, New Venture Creation

2. Entrepreneurship Development: S S Khanka, S Chand & Co Ltd.

3. Entrepreneurship: Hisrich R D and Peters M P 5th Ed.,Tata McGraw Hill

TOTAL QUALITY MANAGEMENT

23

List of Experiments:

1. Introduction to Auto CAD.

2. Setting up drawing environment- drawing aids, drawing units, function keys, object snap.

3. AutoCAD using co-ordinate system.

4. Drawing objects using various commands.

5. Modifying objects using AutoCAD.

6. Adding of dimensions and texts

7. Drawing of front elevation and plan of a given object

8. Introduction to 3D Modelling.

Course Code: EME804 Credits: 4

UNITI

Quality Concepts Evolution of Quality control, concept change, TQM Modern concept,

Quality concept in Design, Review off design, Evolution of proto type. Control on

Purchased Product Procurement of various products, evaluation of supplies, capacity

verification, Development of sources, procurement procedure. Manufacturing Quality

Methods and Techniques for manufacture, Inspection and control of product, Quality in

Sales and services, Guarantee, analysis of claims.

UNIT II

Quality Management Organization structure and design, Quality function, decentralization,

Designing and fitting organization for different type’s products and company, Economics of

quality value and contribution, Quality cost, optimizing quality cost, seduction programme.

Human Factor in Quality Attitude of top management, co-operation, of groups, operators

attitude, responsibility, causes of operators error and corrective methods.

UNIT III

Control Charts Theory of control charts, measurement range, construction and analysis of R

charts, process capability study, and use of control charts. Attributes of Control Charts

Defects, construction and analysis off-chart, improvement by control chart, variable sample

size, construction and analysis of C-chart.

UNIT IV

Defects Diagnosis and Prevention Defect study, identification and analysis of defects,

corrective measure, factors affecting reliability, MTTF, calculation of reliability, Building

reliability in the product, evaluation of reliability, interpretation of test results, reliability

control, maintainability, zero defects, quality circle.

UNITV

IS0-9000 and its concept of Quality Management’s 9000 series, Taguchi method, JIT in

some details

Text books/ References:

1. "Total Quality management" by Lt. Gen. H.LaI, Wiley Eastern Limited, 1990.

2. “Beyond Total Quality Management” by Greg Bounds, McGraw Hill, 1994.

3. "TQM in New Product manufacturing" by Menon, H.G , McGraw Hill1992.

4. Fundamental of TQM by Jens J. Dahlgaard, Kai Kristensen, Gopal K. Kanji, Nelson

Thornes Limited.

AUTOCAD LAB

Course Code: EME822 Credits: 1