NIT RAIPUR VI Sem MECHANICAL Syllabus

NIT-RAIPUR

VI SEM MECHANICAL ENGINEERING SYLLABUS

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Dynamics of Machines Subject Code ME 20611 (ME)

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

3 1 3 4+2

 

UNIT- I

 

Cams:

 

Classification of cams and followers, Nomenclature of a radial cam, Description of follower movement,

Displacement diagrams, Uniform and modified uniform motion, Simple harmonic motion, Uniform

acceleration motion and its modifications, Cycloidal motion, Synthesis of cam profile by graphical approach,

Considerations of pressure angle.

Cams with specified contours: Circular arc cam & tangent cam.

 

UNIT – II

 

Gear:

 

Types of gears, Gear terminology, Law of gearing, Gear tooth forms, Involute and Cycloid tooth profile,

Interference and Undercutting of Involutes teeth, Minimum number of teeth on pinion to avoid interference.

 

Gear trains:

 

Simple, Compound, Reverted, and Epicyclical gear trains, computation of velocity ratio in gear

trains by different methods.

 

UNIT – III

 

Balancing:

 

Balancing of rotating masses, Static and dynamic balancing, Determination of balancing masses in

two plane balancing, Balancing of internal combustion engines, Balancing of in-line engines, Firing order,

Balancing of V-twin and radial engines, Forward and reverse crank method, Balancing of rotors.

 

UNIT- IV

 

Gyroscope:

 

Gyroscopic forces and couple, Gyroscopic effect in Airplanes, Ship motion and Vehicles moving

on curved path.

 

UNIT- V

 

Mechanical Vibrations:

 

One dimensional longitudinal, Transverse, and torsional vibrations, Natural

frequency, Effect of damping on vibrations, Different types of damping. Forced vibration, Forces and

displacement, Transmissibility, Vibration Isolation, Vibration sensors: seismometer and Accelerometers,

Whirling of shafts with single rotor.

 

Text Books:

 

1. Theory of Machine- S.S.Rattan – Tata McGraw Hill

2. The Theory of Machines – Thomas Bevan, – CBS/ Cengage Publishers

3. Theory of Machines – J. E. Shigley – McGraw Hill

 

Reference Books:

 

1. Theory of Mechanisms and Machines- A. Ghosh, A. K. Mallik – EWP Press .

2. Theory of Machine – P.L. Ballaney – Khanna Publishers .

 

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Turbo Machinery Subject Code ME 20612 (ME)

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

3 1 0 4

 

UNIT – I

 

Impulse Turbine:

 

Steam turbine– Principal of operation of steam turbine, Types, Impulse turbine

compounding of steam turbine- pressure compounded velocity compounded and pressure – velocity

compounded impulse turbine, Velocity diagram for impulse turbine, Force on the blade and work done, Blade

or diagram efficiency, Gross stage efficiency. Influence of ratio of blade to steam speed on blade efficiency in a

single stage impulse turbine. Efficiency of multi-stage turbine, Impulse blade sections, Choice of blade angle.

Blade height in velocity compounded impulse turbine.

 

UNIT – II

 

Impulse Reaction Turbine:

 

Velocity diagram, Degree of reaction, Impulse-reaction turbine with similar blade

section and half degree of reaction (Parson’s turbine), Height of reaction Turbine blade section, Internal losses

in steam turbine Nozzle, Losses, Blade friction losses, Disc friction losses, Blade windage losses or partial

admission losses, Gland leakage or clearance losses, Leaving velocity or residual loss, Carry loss.

 

UNIT – III

 

State Point Locus and Reheat Factor:

 

Factor-Stage, Efficiency of impulse turbines, Stage point locus of an

impulse turbine, State point locus for multistage turbine reheat factor. Internal efficiency, Overall Efficiency,

Relative efficiency, Governing of steam turbine. Throttle governing, Nozzle governing, Bypass governing,

Combination of throttle and nozzle, Governing and combination of bypass and throttle governing. Effect of

governing on the performance of steam turbine.

 

UNIT – IV

 

Gas Turbine:

 

Classification of gas turbine, Simple open cycle gas turbine, Ideal and actual cycle (Brayton

Cycle) for gas turbine, Optimum pressure ratio for maximum specific output in actual gas turbine, Regneration,

Reheat and inter cooling and effect of these modification on efficiency and output, Closed cycle gas turbine.

 

UNIT – V

 

Turbo Compressors:

 

Introduction, Classifications of Centrifugal compressors – components, Working,

Velocity diagrams, Calculations of power and efficiencies, Slip factor, Surging and choking power and

efficiencies.

 

Axial Flow Compressor:

 

Construction and working, Velocity diagram, Calculation of power and efficiencies,

Degree of reaction, Work done factor, Stalling, Comparison of centrifugal and axial flow compressor.

 

Text Books:

 

1. Steam and Gas turbine – By R. Yadav – Central Publishing House, Allahabad.

2. Gas Dynamics with Application: S.K. Kulshrestha.

 

Reference Books:

 

1. Turbine compressors and Fans – S.M. Yahya – TMH

2. Gas Turbine – V. Ganeshan – TMH

 

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Energy Conversion System Subject Code ME 20613 (ME)

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

3 1 3 4+2

 

UNIT– I

 

Boilers:

 

Classification of boilers, Boiler Mountings & Accessories, Draught & its classification, chimney

height & diameter calculation, efficiency of a chimney, Draught Losses.

Modification of boilers, High Pressure Boilers – La-Mont, Benson, Velox and Super Critical Boiler, Fluidized

Bed Boiler.

 

UNIT – II

 

Steam Condensers:

 

Function & Various types of condenser, their efficiency, vacuum efficiency and

measurement. Source of air leakage, Effect of air leakage & removal, Thermodynamic analysis.

 

UNIT – III

 

Direct Energy Conversions:

 

Tidal Energy conversion, OTEC, MHD Power System, Geothermal Energy

Conversion Technique, Thermo-electric effects, Thermo-electric & thermionic converters

 

UNIT – IV

 

Jet Propulsive Devices:

 

Types of jet engines, Principal and operation, thrust, energy flow through jet and

variation of pressure and temperature, and velocity of fluid, Thermodynamics of turbo jet, efficiency and

performance, Turbo prop, Ram jet, Pulse jet, Comparison of various propulsive devices.

 

UNIT – V

 

Rocket Propulsion:

 

Types of rocket engines, Basic theory, Physics equations, Classifications, Liquid

propellant rockets, Its advantage, Efficiency and performance, Rocket projection and escape velocity.

 

Text Books:

 

1. Fundamentals of Compressible Flow with Aircraft and Rocket Propulsion – S.M. Yahya – New Age

International Publishers

2. Thermal Engineering – R.K. Rajput.

3. Thermodynamics & Heat Engines – R. Yadav – CPH.

 

Reference Books:

 

1. Fundamental of Compressible Fluid Dynamics – P. Balachandran – PHI

2. Gas Turbine Theory & Jet Propulsion – J.K. Jain – Khanna Publishers

3. Fundamentals of Engineering Thermodynamic – R. Yadav – CPH.

 

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Industrial Managment Subject Code ME 20614 (ME)

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

3 1 0 4

 

UNIT – I

 

Basic Concepts and Functions of Management:

 

Definition, Management, Science or art? System approach

to Management, Social responsibility of Manager, Social responsibility and Social responsiveness, ethics and

management, Functions of Management.

 

Management of Organizations:

 

Nature and purpose of organizing, Formal and informal organization, Types

of organization structure- Line and Staff concept, Functional design, Multi divisional form, Conglomerate form

and Matrix form of organizations. Mechanistic and Organic structure, Flat and Tall Structure, Span of Control,

Differentiation and Integration, Centralization and Decentralization. Fayol’s guidelines for effective

management: Division of Labour, Unity of Command, Unity of direction, Authority, Discipline, Initiative.

 

UNIT – II

 

Human Resource Management:

 

Nature and Scope of Human Resource Planning, Training and Development,

Recruitment and Selection, Career Growth, Grievances, Motivation and its types, Need for Motivation, Reward

and Punishment, Need want satisfaction chain, Maslow’s hierarchy of needs. Quality of working life, Job

enrichment and Job enlargement.

 

Financial Management:

 

Functions of Financial Management, Book keeping and accounting, Financial

statement Analysis, Financial Ratios, Capital Budgeting, Break-Even Analysis.

 

UNIT – III

 

Strategic Management:

 

Concept of Strategy and Strategic Planning, Corporate strategy, Objectives, Goal,

policies, Mission and Vision, SWOT analysis, Framework for Strategy, Porter’s Framework for Industry

Analysis, BCG Matrix, McKinsey’s7S Framework, Formulation, decision Making and Implementation of

Strategy.

 

UNIT – IV

 

Management Information System:

 

Role of information in decision making, Definition of MIS, computer

based user machine system, integrated system, MIS v/s Data processing, subsystem of an MIS, MIS, DSS and

Expert system. Evolution and effectiveness of Information system.

 

Enterprise Resource Planning:

 

Introduction to ERP, Brief history of ERP, Importance and advantages of

ERP to a company, Risks and benefits of ERP, ERP Implementation Strategies, Common ERP Packages.

 

UNIT – V

 

Flexible Systems Management:

 

Definition of Flexibility, Connotation of flexibility, Systematic concept of

flexibility, Foundation of flexible system management, Types of flexibility and its applications in management

of modern organizations. Flexy tools, SAP-LAP Analysis.

 

Text Books:

 

1. Essential of Management: H. Koonz and h. Weihrich.

2. MIS conceptual foundation, structure and development, G B Davis & M H Olson.

3. Flexibility in Management, Sushil, Vikas publication, New Delhi.

4. Strategic Management– John a Pearce, Richard B Robinson: Tata McGraw-Hill Publishing Co. Ltd.

5. Organizational Behavior Concepts, Controversies Applications – Stephen, P. Robbins- Prentice

Hall, Englewood Cliffs, New Jersey.

6. Financial Management – M.Y. Khan and P.K. Jain – Tata Mc-Graw Hill.

7. Competitive Advantage – Porter Michael – The Free Press.

8. Competitive Strategy – Porter Michael – The Free Press, 1985.

9. Fundamentals of Business Organizations and Management – Y.K. Bhusan – S. Chand and Sons.

10. Enterprise Resource Planning: Alexis Leon – Tata Mc-Graw Hill Publishing Co. Ltd. Strategic

Management – S C Bhattacharya: Wheeler Publishing, New.

 

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Automobile Engineering Subject Code ME 20615 (ME)

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

3 1 3 4+2

 

UNIT-I

 

Chassis & Frame:

 

Layout of chassis & its main components, T ypes of frames, Conventional frames &

unitized Chassis.

 

Springs :

 

Purpose, Types namely leaf, Coiled, Rubber, Air, Torsion bar, S tabilizer, Telescopic

damper.

 

Suspension system:

 

Objects & principles of suspension, system, T ypes, R igid axle & Independent

suspension for front & rear ends, Simple & double arm parallel & perpendicular type of suspension

system, Gas filled suspension system.

 

UNIT – II

 

Clutches:

 

Characteristics, Functions, Principles of operation of clutch, Friction clutch: Single plate, Multi

plate, Centrifugal clutch, Positive clutch, clutch lining materials. Torque transmitted and related problems.

 

Fluid flywheel:

 

Characteristics, Construction, principles of working.

 

UNIT – III

 

Gear Box:

 

Object of Gear Box, Air, Rolling & Gradient resistance, Necessity of Gear Box: Tractive effort

variation with speed,

 

Types of Gear Boxes : Sliding mesh, Constant mesh, Synchromesh, Automatic

transmission, Overdrive, Lubrication of gear box.

 

Torque converter: Principles of working, characteristics,

Torque converter with direct drive, Testing of automobiles.

 

UNIT – IV

 

Universal Joint,

 

Types, propeller shaft, slip joint.

 

Differential:

 

Functions, Single & double reduction differential, Limited slip differential.

 

Front Axle:

 

Live & dead axle, Stub axle.

 

Back Axle:

 

Hotch kiss drive, Torque tube drive.

 

Tyres:

 

Types specification, Causes of tyre wear & rim.

 

Brakes & Braking system:

 

Purpose, Principles, Layout of braking system. Classification: mechanical,

Hydraulic brakes, Master cylinder, Tandem master cylinder, wheel cylinder, S elf energizing & self

adjusting brakes, Disc brakes, Antiskid brakes. Power operated brakes.

 

UNIT – V

 

Steering system:

 

Types of steering gears, Reversibility of steering, Center point steering, Steering geometry

namely castor, Camber, King pin inclination, Toe in, Toe out, cornering power, Under & over steer; power

steering, effect of shimmy, Condition of true rolling, Calculation of turning radius. Correct steering

equation and related problems.

 

Electrical System:

 

Battery construction, Maintenance, Testing and charging, Cutout, Lighting circuit,

Horn, Signals.

 

Text Books:

 

1. Automobile Engineering – Vol I and II – Kripal Singh – Standard Publications

2. Automotive Mechanics – Heitner

3. Automobile Engineering – G.B.S. Narang – Khanna Publishers

4. Motor Vehicle – Newton & Steeds – Life & Sons Limited.

 

Reference Books:

 

1. Automobile Engineering – Dr. N. K. Giri – Khanna Publishers

2. Automobile Engineering – K. R. Govindan – Anuradha Agencies

 

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Air Pollution Control (Elective – I) Subject Code

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

4 1 0 5

 

UNIT – I

 

Air Pollution: Introduction

 

Air Pollution, sources & classification of air pollutants, aerosols, Primary & secondary air pollutants,

Photochemical Air pollution, Effect of air pollution on human health, vegetation and materials, Pollutant

concentration, types, relationship between different concentration

Air pollution indices, determination of index, Air pollution legislation & regulations (1981 & 1986)

 

UNIT – II

 

Air pollution: Transportation & Major Industries

 

Air pollution due to automobiles, types of emission from IC Engines, Effect of various operating variables on

exhaust emission, control of emissions from IC Engines.

Air pollution from major industries: Fe & Steel Industry, Thermal Power Plants Cement Industries.

Smoke, measurement of smoke and its control.

 

UNIT – III

 

Meteorological Aspects of Air pollutant Dispersion

 

Temperature Lapse rates & stability, wind velocity and turbulence, Plume Behaviour, Dispersion of air

pollutants, the Gaussian Plume Model.

 

UNIT – IV

 

Air Pollution Sampling & Measurement

 

Types of pollutant sampling techniques and measurement, Ambient Air Sampling, collection of gaseous air

pollutants and particulate pollutants, stack sampling techniques, analysis of air pollutants.

 

UNIT – V

 

Air Pollution control methods & Equipment

 

Air pollution source correction methods: Process changes, equipment modification/ machinery replacement etc.

Gases/Odour control: Combustion, Absorption, Adsorption.

Control equipments: Objectives and choice of control equipment, Settling chamber, Inertial separators,

Cyclones, filters, Electrostatic Precipitator, Scrubbers.

 

Text Books:

 

1. Air Pollution- M.N. Rao, H.V.N. Rao, Tata McGraw Hill Company.

2. Air Pollution control Theory- Martin Crawford, Tata McGraw Hill Company.

3. Environmental Pollution Control Engineering – C.S. Rao, New Age International Limited Publishers.

 

DEPARTMENT OF MECHANICAL ENGINEERING

 

SYLLABUS

 

Name of the Subject Robotics (Elective – I) Subject Code

Semester VI Board of Studies Mechanical Engg.

Maximum Marks 70 Minimum Marks 25

Lecture Periods/Week Tutorial Periods/Week Practical Periods/Week Credits

4 1 0 5

 

UNIT – I

 

Introduction:

 

Fixed & Flexible Automation, Evolution of Robots and Robotics, Laws of Robotics,

Progressive, Advancement in Robots, Manipulator Anatomy, Arm Configuration & work space, Human Arm

Characteristics, Design and Control Issues, Manipulation and Control, Actuators, Sensors and Vision,

Programming of Robots, Applications – Material Handling, Processing Applications, Assembly Applications,

Inspection Applications etc.

 

UNIT – II

 

Coordinate Frames, Mapping and Transforms: C

 

oordinate Frames, Description of Objects in Space,

Transformation of Vectors, Inverting a Homogeneous Transform, Fundamental Rotation Matrices. Mechanical

Structure and Notations, Description of Links and Joints, Kinematic Modeling of the Manipulator, Denavit –

Hartenberg Notation, Kinematic Relationship between Adjacent Links, Manipulator Transformation matrix.

 

UNIT – III

 

Kinematic Modeling of Robots:

 

Position analysis – Direct and Inverse Kinematic Models of Robotic

Manipulators, Various examples. Velocity Analysis – Jacobian matrix.

 

UNIT – IV

 

Robotic Sensors and Vision:

 

Sensors in Robotics, Classification, Characteristics, Internal Sensors – position,

velocity, acceleration sensors, Force sensors, External sensors – proximity, touch and slip sensors. Robotic

vision, Process of Imaging, Architecture of Robotic Vision Systems, Image Acquisition, Components of Vision

System, Image Representation, Image Processing.

 

UNIT – V

 

Motion Planning and Control of Robot Manipulators:

 

Trajectory planning of Tobotic Manipulator: Joint

Space and Cartesian Space techniques. Open and Close Loop control, Linear control schemes, Examples of

Control models.

 

Text Books:

 

1. Robotics & Control – R.K. Mittal & I.J. Nagrath – TMH Publications.

2. Introduction to Robotics Analysis, Systems Applications by Saced B. Niku, Pearson Education.

 

Reference Books:

 

1. Kinematics and Synthesis of linkages – Hartenberg and Denavit – McGrew Hill.

2. Robotics Control Sensing, Vision and Intellgence – K.S. Fu, McGrew hill Book co.

3. Robotic Engineering – An Integrated Approach by R.D. Klafter – PHI Ltd. Delhi.

4. Introduction to Robotics by S.K. Saha – Mc Grew Hill.

5. Introduction to Robotics – Mechanics and Control by John J. Craig – Pearson Education.

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