B.tech Auto Mobile (3-8 Sem)

8/12/2019 B.tech Auto Mobile (3-8 Sem)

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BACHELOR OF TECHNOLOGY (B.TECH)

(AUTOMOBILE ENGINEERING)

THIRD SEMESTER

NUMERICAL ANALYSIS PROGRAMMING

Solution of Algebraic and Transcendental Equation: Newton-Raphson method including

method of complex roots, Graeffe's root square method (Computer based algorithm and

programme for these methods) Interpolation and Approximation: Lagrange's and

Newton-divided difference formula, Newton interpolation formula for finite differences,

Gauss's forward and backward interpolation formulae, Bessel's and Laplace-Everett's

formulae, Cubic spline, least squares approximation using Chebyshev

polynomial.Solution of Linear Simultaneous Equations: Cholesky's (Crout's) method,

Gauss-Seidel iteration and relaxation methods, Solution of Eigenvalue problems;

Smallest, largest and intermediate Eigen values (Computer based algorithm and

programme for these methods)Numerical Differentiation and Integration: Numerical

differentiation using difference operators, Simpson's 1/3 and 3/8 rules, Boole's rule,

Weddle's rule.Solution of Differential Equations: Modified Euler's method, Runge-Kutta

method of 2nd, 3rd and 4th orders, Predictor-Corrector method, Stability of Ordinary

differential equation, Solution of Laplace's and Poisson's equations by Liebmann's

method, Relaxation method.


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ELECTRONICS

UNITI : DC Amplifiers

Need for DC amplifiers, DC amplifiersDrift, Causes, Darlington Emitter Follower,

Cascode amplifier, Stabilization, Differential amplifiersChopper stabilization,

Operational Amplifiers, Ideal specifications of Operational Amplifiers,

Instrumentation Amplifiers.

UNIT II :Regulated Power Supplies Block diagram, Principle of voltage regulation,

Series and Shunt type Linear Voltage Regulators, Protection TechniquesShort Circuit,

Over voltage and Thermal Protection.

UNIT III : Switched Mode & IC Regulators Switched Mode voltage regulator,

Comparison of Linear and Switched Mode Voltage Regulators, Servo Voltage Stabilizer,

monolithic voltage regulators Fixed and Adjustable IC Voltage regulators, 3-terminal

Voltage regulatorsCurrent boosting .

UNITIV : Industrial Applications I

Industrial timers -Classification, types, Electronic Timers Classification, RC and

Digital timers, Time base Generators. Electric Welding Classification, types and

methods of Resistance and ARC wielding, Electronic DC Motor Control.

UNITV :Industrial ApplicationsII

High Frequency heating principle, merits, applications, High frequency Source for

Induction heating. Dielectric Heatingprinciple, material properties, Electrodes and their

Coupling to RF generator, Thermal losses and Applications. UltrasonicGeneration and

Applications.


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THERMAL SCIENCE

UNITI

Introduction: Basic Concepts: System, Control Volume, Surrounding, Boundaries,

Universe, Types of Systems, Macroscopic and Microscopic viewpoints, Concept of

Continuum, Thermodynamic Equilibrium, State Property, Process, CycleReversibility

Quasistatic Process, Irreversible Process Work and Heat, Point and Path function.

UNIT II

Zeroth Law of ThermodynamicsConcept of quality of TemperaturePrinciples of

ThermometryReference PointsConst. Volume gas ThermometerScales of

Temperature, Ideal Gas ScalePMM I - Joules Experiments First law of

ThermodynamicsCorollariesFirst law applied to a Processapplied to a flow system

Steady Flow Energy Equation. Limitations of the First Law

UNITIII

Second Law of Thermodynamics, Kelvin-Planck and Clausius Statements and their

Equivalence / Corollaries, PMM of Second kind, Carnots principle, Carnot cycle and its

specialties, Thermodynamic scale of Temperature, Clausius Inequality, Entropy,

Principle of Entropy IncreaseEnergy Equation, Availability and Irreversibility

Elementary Treatment of the Third Law of Thermodynamics.

UNIT- IV

Power Cycles : Otto, Diesel, Dual Combustion cycles,Description and representation

on PV and T-S diagram, Thermal Efficiency, Mean Effective Pressures on Air standard

basiscomparison with Ideal and Actual Cycles.


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UNIT V

Joule and Rankine cycles- Description and representation on PV and T-S diagram,

Thermal Efficiency - Performance , Evaluationcombined cycles Refrigeration Cycles:

Brayton and Rankine cyclesPerformance Evaluationcombined cycles, Bell-

Coleman cycle, Vapour compression cycle-performance Evaluation.

UNIT- VI

I.C. ENGINES:ClassificationTwo & Four Stroke Engines , Working principles, Valve

and Port Timing Diagrams, - Engine systems. Fuel system: Fuels used , Modes of fuel

Admission to engine cylinder, Induction and injection , chemically correct fuel- air ratios.

Fuel carburetor, Fuel Injection System, Ignition, Cooling and Lubrication.

UNITVII

S.I. EnginesMixture requirements, Simple carburetor, Limitations, need of auxiliary

systems and their working, problems faced in S.I Engine operation. C.I. Engines : Four

stages of combustionDelay period and its importanceEffect of engine variables

Diesel Knock. Fuel pump and Injector , Types of Fuel injection systems and their

working, Nozzles, Introduction of cooling, Lubrication and super charging systems.

UNIT VIII

Gas Turbine: Introduction , thermodynamic cycles, schematic Layout ,open, closed and

semi closed cycles, Parameters of performance and methods of improving Performance-

Inter cooling, Reheating and Regeneration, applications of Gas turbines.


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MECHANICS OF SOLIDS

1. STRESS STRAIN AND DEFORMATION OF SOLIDS, STATES OF STRESS

Rigid bodies and deformable solidsstability, strength, stiffnesstension, compression

and shear stressesstrain, elasticity, Hookes law, limit of proportionately, modules of

elasticity, stress-strain curve, lateral straintemperature stressesdeformation of simple

and compound barsshear modulus, bulk modulus, relationship between elastic

constantsbiaxial state of stressstress at a pointstress on inclined planeprincipal

stresses and principal planesMohrs circle of stresses.

2. ANALYSIS OF PLANE TRUSS, THIN CYLINDERS / SHELLS

Stability and equilibrium of plane framestypes of trussesanalysis of forces in truss

members method of joints, method of sections, method of tension coefficientsthin

cylinders and shellsunder internal pressuredeformation of thin cylinders and shells.

3. TRANSVERSE LOADING ON BEAMS

Beamstypes of supportssimple and fixed, types of loadconcentrated, uniformly

distributed, varying distributed load, combination of above loadingrelationship

between bending moment and shear forcebending moment, shear forcediagram for

simply supported, cantilever and over hanging beamsTheory of simple bending

analysis of stressesload carrying capacity of beamsproportioning of sections

4. DEFLECTION OF BEAMS AND SHEAR STRESSES

Deflection of beamsdouble integration methodMacaulays method slope and

deflection using moment area method, Conjugate Beam methodvariation of shear

stressshear stress distribution in rectangular, I sections, solid circular sections, hollow

circular sections, angle and channel sectionsshear flowshear centre.
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5. TORSION AND SPRINGS

Stresses and deformation in circular (solid and hollow shafts)stepped shaftsshafts

fixed at both endsleaf springsstresses in helical springsdeflection of springs.


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PRODUCTION TECHNOLOGY

Welding comparison with other fabrication processes, Classification, Fusion and pressure

welding, Weld ability of metals, Metallurgy of welding, Weld design, Stress distribution

and temperature fields in the welds, Recent developments in welding viz. Diffusion,

Friction, Electron beam and Induction welding, Cladding, Metalizing, Surfacing and

Fabrication, Welding defects and inspection of welds, Thermal cutting of metals and its

use in fabrication of process machines, Cutting of cast iron, stainless steel and non-

ferrous metals. Metal Forming: Classification of forming process, Stress, strain and strain

rules, laws, Yield criterion and flow rules, Friction and lubrication in metal forming

processes, Indirect compression processes e.g., Drawing and Extrusion processes, Direct

compression processes e.g., forming and rolling, Theory of deep drawing, Load bounding

techniques and upper bound estimates of field theory, Bending and forming, High-energy

rate forming techniques and their applications, Recent advances in metal forming. Metal

Cutting: Tool geometry and signature, Theory of orthogonal and oblique metal cutting,

Tool wear and lubrication, Theoretical evaluation of temperature fields at shear zone and

tool-chip interface, Dynamics of metal cutting and machine tool stability, A critical

review of theories of dynamic cutting machining at super high speeds, recent advances in

cutting tool and science of metal cutting.


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FOURTH SEMESTER

KINEMATICS & DYNAMICS OF MACHINES

1. MECHANISMSMachine StructureKinematic link, pair and chainGrueblers criteria

Constrained motionDegrees of freedom - Slider crank and crank rocker

mechanismsInversionsApplicationsKinematic analysis of simple

mechanismsDetermination of velocity and acceleration.

2. FRICTION

Friction in screw and nutPivot and collarThrust bearingPlate and disc

clutchesBelt (flat and V) and ropedrives.Ratio of tensionsEffect of

centrifugal and initial tensionCondition for maximum power transmission

Open and crossed belt drive.

3. GEARING AND CAMS

Gear profile and geometryNomenclature of spur and helical gearsGear trains:

Simple, compound gear trains and epicylic gear trains - Determination of speed

and torque - CamsTypes of camsDesign of profilesKnife edged, flat faced

and roller ended followers with and without offsets for various types of follower

motions

2.4. BALANCING

Static and dynamic balancingSingle and several masses in different planes

Balancing of reciprocating masses- primary balancing and concepts of secondary
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balancingSingle and multi cylinder engines (Inline)Balancing of radial V

enginedirect and reverse crank method

5. VIBRATION

Free, forced and damped vibrations of single degree of freedomsystemsForce

transmitted to supportsVibration isolationVibration absorptionTorsional

vibration of shaftSingle and multi rotor systemsGeared shaftsCritical

speed of shaft.
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MANUFACTURING MACHINES

UNIT I

FUNDAMENTALS OF DESIGN:

Design ProcessComputer aided designOptimum designMechanical properties of

materialsBIS system of designations of steel, plastics &rubbers. Types of loads

StressesStatic, varying, thermal, impact and residueFactor of safety

Design against static load, modes of failure theories, Stress concentration factors

Preferred numbers.Design against fluctuating load, Stress concentration, Stress

concentration factors, fluctuating stress, fatigue failure, Endurance limit, design for finite

& infinite life, soberer & Goodman criteria.

UNIT II

DESIGN OF GEARS

Design of gearsSpur, Helical, Bevel and Worm gearsDesign of multistage speed

reducers.

UNIT III

DESIGN OF BASIC MACHINE ELEMENTS AND JOINTS

Design of shafts, keys, couplings, journal bearingsSelection of rolling element bearings

Design of pin, riveted and welded jointsScrew fastenersPower screws

UNIT IV

DESIGN OF ENGINE PARTS

Design of piston - Connecting rod - Crankshafts - Flywheels


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UNIT V

DESIGN OF SPRINGS

Design of Helical springsCompression and tensionLeaf springs


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ELECTRICAL MACHINES

UNIT - 1 : D.C. MACHINES

Constructional details - emf equation - Methods of excitation - Self and separately

excited generators - Characteristics of series, shunt and compound generators - Principle

of operation of D.C. motor - Back emf and torque equation - Characteristics of series,

shunt and compound motors - Starting of D.C. motors - Types of starters - Testing, brake

test and Swinburne's test - Speed control of D.C. shunt motors.

UNIT - 2 : TRANSFORMERS

Constructional details - Principle of operation - emf equation - Transformation ratio -

Transformer on no load - Parameters referred to HV/LV windings - Equivalent circuit -

Transformer on load - Regulation - Testing - Load test, open circuit and short circuit

tests.

UNIT - 3 : INDUCTION MOTORS

Construction - Types - Principle of operation of three-phase induction motors -

Equivalent circuit - Performance calculation - Starting and speed control - Single-phase

induction motors (only qualitative treatment).

UNIT - 4 : SYNCHRONOUS AND SPECIAL MACHINES

Construction of synchronous machines-types - Induced emf - Voltage regulation; emf and

mmf methods - Brushless alternators - Reluctance motor - Hysteresis motor - Stepper

motor.


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UNIT - 5 : TRANSMISSION AND DISTRIBUTION

Structure of electric power systems - Generation, transmission, sub-transmission and

distribution systems - EHVAC and EHVDC transmission systems - Substation layout -

Insulators - cables.


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OPERATION RESEARCH

Operations Research:- Uses, Scope and Applications of Operation Research in

managerial decision-making. Decision-making environments:- Decision-making under

certainty, uncertainty and risk situations; Decision tree approach and its applications.

Unit II

Linear programming: Mathematical formulations of LP Models for product-mix

problems; graphical and simplex method of solving LP problems; sensitivity analysis;

duality.Transportation problem: Various methods of finding Initial basic feasible solution

and optimal solution. Assignment model: Algorithm and its applications.

Unit III

Game Theory: Concept of game; Two-person zero-sum game; Pure and Mixed Strategy

Games; Saddle Point;Odds Method; Dominance Method and Graphical Method for

solving Mixed Strategy Game. Sequencing Problem: Johnsons Algorithm for n Jobs and

Two machines, n Jobs and Three Machines, Two jobs and m - Machines Problems.

Unit IV

Queuing Theory: Characteristics of M/M/I Queue model; Application of Poisson and

Exponential distribution in estimating arrival rate and service rate; Applications of Queue

model for better service to the customers. Replacement Problem: Replacement of assets

that deteriorate with time, replacement of assets which fail suddenly.


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LAN & NETWORKING

UNIT I DATA COMMUNICATIONS

ComponentsDirection of Data flownetworksComponents and Categoriestypes

of ConnectionsTopologiesProtocols and StandardsISO / OSI model

Transmission MediaCoaxial CableFiber OpticsLine CodingModemsRS232

Interfacing sequences.

UNIT II DATA LINK

Errordetection and correctionParityLRCCRCHamming codelow Control

and Error control - stop and waitgo back-N ARQselective repeat ARQ- sliding

windowHDLC. - LAN - Ethernet IEEE 802.3 - IEEE 802.4 - IEEE 802.5 - IEEE

802.11FDDI - SONETBridges.

UNIT III NETWORK

InternetworksPacket Switching and Datagram approachIP addressing methods

SubnettingRoutingDistance Vector RoutingLink State RoutingRouters.

UNIT IV TRANSPORT

Duties of transport layerMultiplexingDemultiplexingSocketsUser Datagram

Protocol (UDP)Transmission Control Protocol (TCP)Congestion ControlQuality

of services (QOS)Integrated Services.

UNIT VAPPLICATION

Domain Name Space (DNS)SMTPFTPHTTP - WWWSecurityCryptography.

MICROPROCESSOR AND APPLICATIONS(btam01)
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FIFTH SEMESTER

MICROPROCESSOR & APPLICATION

1. 8-BIT MICROPROCESSOR:

8085 Architecture and Memory interfacing, interfacing I/O devices, Instruction set,

Addressing Modes, Assembly language programming, counters and time delays,

interrupts, timingdiagram,Microprocessor applications.

2. MICROCONTROLLER:

Intel8031/8051 Architecture, Special Function Registers (SFR), I/O pins, ports and

circuits, Instruction set, Addressing Modes, Assembly Language Programming, Timer

and Counter Programming, Serial Communication, Connection to RS 232, Interrupts

Programming, External Memory interfacing, Introduction to 16 bit Microcontroller

3. 80X86 PROCESSORS:

8086 Architecture, Pin Configuration, 8086 Minimum and Maximum mode

configurations, Addressing modes, Basic Instructions, 8086 Interrupts, Assembly levels

programming. Introduction to 80186, 80286,80386, 80486 andPentiumprocessors.

4. PERIPHERALS AND INTERFACING:

Serial and parallel I/O (8251 and 8255), ProgrammableDMAController(8257),

Programmable interrupt controller (8259), keyboard display controller (8279),

ADC/DAC interfacing. Inter integrated circuits interfacing (I2C standard).
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5. MICROPROCESSOR BASED SYSTEMS DESIGN, DIGITAL INTERFACING

Interfacing to alpha numeric displays, interfacing to liquid crystal display (LCD 16 x 2

line), high power Devices and Optical motor shaft encoders, stepper motor interfacing,

Analog interfacing and industrial control, microcomputer based smart scale, industrial

process control system, Robotics and Embedded control, DSP and Digital Filters.


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MACHINE DESIGN -1

1. Meaning of design with special reference to machine design. Definition and

understanding of various types of design, Elaborated Design process

2. Design and creativity ; Systematic design conceptualization, product design definition,

underlying principles of design in Aesthetics and ergonomics, free body diagram for

components design

3. General Design Considerations:

a) Concept of tearing, bearing, shearing, crushing, bending etc.

b) Selection of materials, Basic criteria of selection of material, their designation,

mechanical properties of those materials in brief.

c) Study of Stress concentration, factor of safety under different loading conditions,

3. Basic Design: Design for static loading, design for variable loading for both limited

and

unlimited life, concept of fatigue and endurance strength.

4. Design of fasteners:

a) RIVETS: Desing of rivets for boiler joints, lozenge joints (uniform strength

joint), eccentrically loaded riveted joints

b) BOLTS: Understanding the various stresses/ failure in bolted joints, design of

cylindrical covers, basic and eccentrically loaded bolts

c) WELDS: Design for various loading conditions in torsion, shear or direct load,

eccentrically loaded welded joints.

d) MISCELLENEOUS: Design of spigot and socket cotter joint, Gib and Cotter joint and

knuckle joint.


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5. Design of Transmission Shaft Design of both solid and hollow shafts for transmission

of torque, bending moments and axial forces, Design of shaft for critically speed, Design

of shaft

for rigidity and Design of stepped shafts for assembly

6. Design of Keys and Couplings: Design of sunk keys under crushing and shearing,

design of splines, design of sleeve and solid muff coupling, clamp or compression

coupling, rigid and

flexible flange coupling, design of universal joint

7. Lever design:

Basic lever design, design of foot and hand lever, cranked lever, bell crank lever, safety

valve lever and shoe brake lever

8. Design of Pipe Joints:

Stresses in pipe joints, design of circular flange pipe joint, oval flanged pipe joints,

square flange pipe joint


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MATERIAL SCIENCE AND METALLURGY

UNITI

Structure of Metals : Bonds in SolidsMetallic bond - crystallization of metals, grain

and grain boundaries, effect of grain boundaries on the properties of metal / alloys

determination of grain size.

UNIT - II

Constitution of Alloys : Necessity of alloying, types of solid solutions, Hume Rotherys

rules, intermediate alloy phases, and electron compounds.

UNIT -III

Equilibrium of Diagrams : Experimental methods of construction of equilibrium

diagrams, Isomorphous alloy systems, equilibrium cooling and heating of alloys, Lever

rule, coring miscibility gaps, eutectic systems, congruent melting intermediate phases,

peritectic reaction. Transformations in the solid stateallotropy, eutectoid, peritectoid

reactions, phase rule, relationship between equilibrium diagrams and

properties of alloys. Study of important binary phase diagrams of Cu-Ni-, Al-Cu, Bi-Cd,

Cu-An, Cu-Sn

and Fe-Fe3C.

UNIT -IV

Cast Irons and Steels : Structure and properties of White Cast iron, Malleable Cast iron,

Grey cast iron, Spheriodal graphite cast iron, Alloy cast irons. Classification of steels,

structure and properties of plain carbon steels, Low alloy steels, Hadfield manganese

steels, tool and die steels.


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UNITV

Heat treatment of Alloys : Effect of alloying elements on Fe-Fe3C system, Annealing,

normalizing, Hardening, TTT diagrams, tempering , Hardenability, surface - hardening

methods, Age hardening treatment, Cryogenic treatment of alloys.

UNIT - VI

Non-ferrous Metals and Alloys : Structure and properties of copper and its alloys,

Aluminium and its alloys, Titanium and its alloys.

UNITVII

Ceramic materials : Crystalline ceramics, glasses, cermaets, abrasive materials,

nanomaterialsdefinition, properties and applications of the above.

UNIT - VIII

Composite materials : Classification of composites, various methods of component

manufacture of composites, particlereinforced materials, fiber reinforced materials,

metal ceramic mixtures, metalmatrix composites and CC composites.


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MEASUREMENT, METROLOGY AND CONTROL

Unit-I

I. Mechanical Measurements

Introduction : Introduction to measurement and measuring instruments, Generalised

measuring system and functional elements, units of measurement, static and dynamic

performance characteristics of measurement devices, calibration, concept of error,

sources of error, statistical analysis of errors. 4 Sensors and Transducers :Types of

sensors, types of transducers and their characteristics. 2 Signal transmission and

processing :

Devices and systems. 2 Signal Display & Recording Devices 1

Unit-II

Time related measurements :

Counters, stroboscope, frequency measurement by direct comparison. 1

Measurement of displacement 1

Measurement of pressure :

Gravitational, directing acting, elastic and indirect type pressure transducers.

Measurement of very low pressures. 1

Strain measurement :

Types of strain gauges and their working, strain gauge circuits, temperature

compensation. Strain rosettes, calibration. 2

Measurements of force and torque :

Different types of load cells, elastic transducers, pneumalic & hydraulic systems. 1

Temperature measurement :


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control systems with simple examples / numericals. 5 Representation of control components &

Systems: Translation & rotational mechanical components, series & parallel combinations,

cascade system, analogous system. 2 Controllers: Brief introduction to Pneumatic, hydraulic

and electric controllers 1


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DATABASE MANAGEMENT SYSTEMS

Unit-1INTRODUCTION AND CONCEPTUAL MODELING

Introduction to File and Database systems- Database system structure Data Models

Introduction to Network and Hierarchical Models ER model Relational Model Relational

Algebra and Calculus.

UNIT II RELATIONAL MODEL

SQL Data definition- Queries in SQL- Updates- Views Integrity and Security Relational

Database design Functional dependences and Normalization for Relational Databases (up

toBCNF).

UNIT III DATA STORAGE AND QUERY PROCESSING

Record storage and Primary file organization- Secondary storage Devices- Operations on Files-

Heap File- Sorted Files- Hashing Techniques Index Structure for files Different types of

Indexes- B-Tree - B+Tree Query Processing.

UNIT IV TRANSACTION MANAGEMENT

Transaction Processing Introduction- Need for Concurrency control- Desirable properties of

Transaction- Schedule and Recoverability- Serializability and Schedules Concurrency Control

Types of Locks- Two Phases locking- Deadlock- Time stamp based concurrency control

Recovery Techniques Concepts- Immediate Update- Deferred Update - Shadow Paging.

UNIT V CURRENT TRENDS

Object Oriented Databases Need for ComplexDatatypes-OO data Model- Nested relations-

Complex Types- Inheritance Reference Types - Distributed databases- Homogenous and

Heterogenous- Distributed data Storage XML Structure of XML- Data- XML Document-

Schema- Querying and Transformation. Data Mining and Data Warehousing.
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SIXTH SEMESTER

MANAGEMENT OF MANUFACTURING SYSTEMS

UNIT-I

FUNDAMENTAL OF MANUFACTURING AND AUTOMATION: Manufacturing operations and

automation strategies; Hard and soft automation. Transfer systems, automated flow lines,

feeders, assembly and line balancing.

FUNDAMENTAL OF COMPUTER AIDED MANUFACTURING: Introduction to CAD/CAM. N.C.

Machine Tools; P, L and C type; CNC, DNC, Adaptive control. Manual part programming

through simple examples; computer assisted part programming.

UNIT-II

AUTOMATED STORAGE AND MATERIALS HANDLING SYSTEMS: Automated materials

handling (including AGV), storage and retrival systems; Robots and its applications in

manufacturing.

PROCESS PLANNING : Introduction to process planning (PP), Computer aided process

planning (CAPP); scheduling; sequencing of manufacturing operations.

UNIT-III

GROUP TECHNOLOGY (GT): Introduction to coding and classification; Benefits of GT.

PRODUCTION ECONOMICS : Kinds of costs, evaluation of capital investments, capital

budgeting, break-even-analysis, make-buy decisions, evaluation of alternatives, discounted

cash flow, equivalent comparison methods, depreciation.

UNIT-IV

MATERIALS MANAGEMENT: Purchasing, distribution and inventory control, Inventory

concepts; Material requirement planning; Just in time.

QUALITY MANAGEMENT: Economics of qualityassurance; Quality control; Process control,

Control charts and acceptance sampling, concept of total quality management.


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INTRODUCTION TO CONCURRENT ENGINEERING AND AGILE MANUFACTURING

UNIT-V

FMS and CIMS :Flexible manufacturing systems (FMS); FMS work stations; FMS planning

and applications. Computer integrated manufacturing systems (CIMS); net work and data

bases for manufacturing system. Simulation of Manufacturing systems.


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MACHINE DESIGN-II

Module IDesign of Clutches : Friction clutches, uniform wear and uniform pressure assumptions,centrifugal clutches.Brakes : Design of internal expansion elements, assumptions, design of external

contraction elements, band type brakes.Belt and chain drives : flat belts, V-Belts, roller chain.

Module IIDesign of Gears : Spur, helical, bevel and worm gears-tooth loads, design stresses, basictooth stresses, stress concentration, overload factor, velocity factor, bending strength ofgear teeth, Buckingham equation for dynamic load, surface durability, surface strength,heat dissipation, gear material, design for strength and wear, gear box design(descriptiononly).

Module IIIBearings and lubrication: types of lubrication, viscosity, journal bearing with perfectlubrication, hydrodynamic theory, design factors, bearing load, bearing dimensions,journal bearing design. Ball and roller bearings- bearing life, static and dynamic

capacity, selection of bearings with axial and radial loads, bearing materials used. Thrustbearings, lubrication, wear of metal, adhesive wear, abrasive wear, corrosion wear,fatigue and impact wear, measurement of friction and wear.

Module IVProduct design for manufacturing : general design recommendations for rolledsections, forgings, screw machine parts, turned parts, machined round holes, partsproduced on milling machines, welded parts, castings etc., Modification of design formanufacturing easiness for typical products preparation of working drawings formanufacture of parts with complete specifications including manufacturing details liketolerance, surface finish.


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METROLOGY

BASIC CONCEPTS OF MEASUREMENTS-Need for measurement - Precision and

Accuracy - Reliability - Errors in Measurements - Causes - Types.

LINEAR AND ANGULAR MEASUREMENTS-Measurement of Engineering

Components - Comparators, Slip gauges, Rollers, Limit gauges - Design andApplications

- Auto collimator - Angle dekkor - Alignment telescope - Sine bar - Bevel protractors -

Types -Principle - Applications.

FORM MEASUREMENTS-Measurement of Screw thread and gears - Radius

measurement - Surface finish measurement - Straightness,Flatness and roundness

measurements - Principles - Application.

LASER METROLOGY-Precision instrument based on Laser - Use of Lasers - Principle -

Laser Interferometer - Application in Linear and Angular measurements - Testing of

machine tools using Laser Interferometer.

ADVANCES IN METROLOGY-Co-ordinate measuring machine - Constructional

features - Types - Applications of CMM - CNC CMM applications - Computer Aided

Inspection - Machine Vision - Applications in Metrology.


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LABORATORY EXERCISE-

i) Straightness measurement using Autocollimator.

ii) Measurement of Taper angle using Tool Makers Microscope.

iii) Measurement of various elements of screw thread using Tools Makers Microscope.

iv) Measurement of composite error using gear tester.

v) Calibration of optical comparator and measurement of dimension

vi) Determining the accuracy of electrical and optical comparator.

vii) Measurement of taper angle using sine bar.

viii) Measurement of various angles using Bevel Protractor.


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FLUID SYSTEM

Introduction to control system, Types and utility, Hydraulic power generation and

transmission, Valve control pressure flow relationship for hydraulic valves, Valve

configurations and constructions, Steady state operating forces, Transient forces and valve

stability, Circuit design, Pneumatic valves, Hydraulic and pneumatic drives.

Introduction to fluidic devices and sensors, Lumped and distributed parameter fluid systems,

Fluid mechanics of jets, Wall attachment and vortex devices, Pure fluidic analog amplifiers,

Analog signal control techniques, Design of pure fluid digital elements.

Physical concepts of pneumatics and electricals, Electro pneumatic components operation and

application, Interpretation of electric ladder diagram.


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METAL CUTTING &TOOL DESIGN

Unit I

General Considerations:

Tool classification, Tool materials, properties & applications, Tooling economics General design

considerations, Safety aspects.

Unit II

Design Of Metal Cutting Tools:

Design of single point cutting tool for strength & rigidity. Design for optimum geometry.

Design strategies for H. S. S, Carbide and Ceramics chip Breakers, Design of form tool.

Multipoint cutting tool: Design of drills, reamers, milling cutters, broach & gear cutting tools.

Unit III

Design Of Metal Working Tools:

Design of press working tools, shearing, piercing, blanking, dies, compound die design,

progressive dies, bending, forming drawing dies. Tooling for Forging-Design principles for

forging dies, Drop forging, upset forging. Design principles and practice for rolling, Roll pass

Design.

Unit IV

Design Of Jigs And Fixtures: Principles of location and clamping, locating & clamping, materials

for locating and clamping elements, Drilling bushes. Design of various jigs & fixtures.

Unit V

Design Of Gauges And Inspection Features: Design of gauges for tolerance for dimensions and

form inspection.

Dies And Mould Design For Plastics & Rubber Parts: Compression moulding, transfer moulding,

blow moulding.


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SEVENTH SEMESTER

COMPUTER AIDED MANUFACTURING

CAD / CAM INTERFACE-Current trends in Manufacturing Engineering - Group

Technology - Design for Manufacturing and Assembly -Process Planning Techniques -

Total approach to product development - Concurrent EngineeringRapid prototyping -

Introduction to CAD / CAM software packages.

FUNDAMENTALS OF CNC MACHINES-CNC Technology - Functions of CNC

Control in Machine Tools - Classification of CNC systemsContouring System -

Interpolators, open loop and closed loop CNC systems - CNC Controllers, Hardware

features - DirectNumerical Control (DNC Systems).

CONSTRUCTIONAL FEATURES OF CNC MACHINES-Design considerations of

CNC machines for improving machining accuracy-Structural members-Slideways -Sides

linear bearings - Ball screws - Spindle drives and feed drives - work holding devices and

tool holding devices -Automatic Tool changers. Feedback devices - Principles of

Operation-Machining Centres - Tooling for CNC machines.

PART PROGRAMMING FOR CNC MACHINES-Numerical control codes -

Standards - Manual Programming - Canned cycles and subroutinesComputer Assisted

Programming, CAD / CAM approach to NC part programming - APT language,

machining from 3D models.


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PRODUCTION PLANNING AND CONTROL-introduction to production planning

and control - Shop Floor Control Systems - Just in time approach -Emerging Challenges

in CAD / CAM, Product Data Management - Product Modeling - Assembly and

Tolerance Modeling.


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MECHATRONICS

INTRODUCTION -Introduction to Mechantronics-Systems-Measurement Systems-

Control Systems-Mechatronics Approach.

SENSORS AND TRANSDUCERS - Introduction-Performance Terminology-

Displacement, Position and Proximity-Velocity and Motion-Fluid Pressure-Temperature

Sensors-Light Sensors-Selection of Sensors-Signal Processing.

MICROPROCESSOR- Introduction-Architecture-Pin Configuration-Instruction set-

Programming of Microprocessors using instructions-Interfacing input and output devices-

Interfacing D/A converters and A/D converters-ApplicationsTemperature control-Stepper

motor control-Traffic light controller.

PROGRAMMABLE LOGIC CONTROLLERS-Introduction-Basic structure-

Input/Output Processing-Programming-Mnemonics-Timers, Internal relays andcounters-

Data handling-Analog Input/Output-Selection of a PLC.

DESIGN AND MECHATRONICS- Stages in Designing mechatronic systems -

Traditional and Mechatronic design -Possible design solutions-Case studies of

mechatronic systems - Pick and place robot - automatic car park system -engine

management system.


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REFRIGERATION & AIR CONDITIONING

CHAPTER 1: REFRIGERATION

1. Theory of Refrigeration machines2. Reversed carnot cycle3. Cold air refrigeration machine4. Co-eff. of performance5. Applications of air cycles for cooling aircraft cabins6. Vapor compression machines7. Refrigeration effects per kg of working substance-primary and secondary

refrigerants

8. Multistage compression and expansion systems, with flash inter cooling9. Cascade system of refrigeration10.Vapor absorption machine11.Commercial ice making plant12.Household refrigerators, cryogenics13.Liquefaction of gases, manufacturing of dry ice

CHAPTER 2: AIR-CONDITIONING

1. Thermodynamic properties of air-water vapor mixtures2. Psychorometry, use of psychorometric charts of various types, study of heating,

cooling, humidification and dehumidification

3. Processes on air-water-vapor mixtures4. Adiabatic mixing of air streams5. Reheating and bypassing of air6. Room apparatus dew point, coil apparatus dew point7. Sensible heat factor, coil bypass factor, inside and outside design, comfort air

conditioning, comfort zone, effective temperature

8. Air conditioning load calculations

CHAPTER 3: AIR DISTRIBUTION

1. High and low velocity ducts2. Duct design, zoning, fans and blowers (applications only)


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CHAPTER 4: COLD STORAGES

1. Cold storages-load calculations2. Optimum insulation3. Design conditions for storage of various commodities4. Air circulation5. Types of evaporators6. defrosting7. Controls in air conditioning plants8. refrigerant feed control9. safety controls10.H.P. and L.P. switches11.Oil pressure failure switch12.Interlocking control13.Humidity and temperature measurement and control14.Air velocity measurement15.Electric, pneumatic circuits for refrigeration plant used in air-conditioning

CHAPTER 5:

1. Construction, Layouts, operation and maintenance of air-conditioning plants2. Noise and vibration control, fault location, causes and remedies, preventive

maintenance

CHAPTER 6:

1. Application of summer, winter and weather air-conditioning plants2. Testing of air conditioning plants


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SOLAR ENERGY

Unit I

Energy Scenario

Indian and global, energy crisis, Classification of various energy sources, Renewable and

non-renewable energy sources, Remedial measures to some energy crisis.

Energy Conservation

Energy: Biogas plants and their operation, Biomass and its conversion routes to gaseous

and liquid fuels. Wind energy, its potential and generation by wind mills, [8]

Unit II

Alternative Sources of Energy

Fuel cell ,Solar Energy : Photo thermal and photovoltaic conversion and utilisation

methods , solar water heating , cooking , drying and its use for other industrial processes

,solar cells their material and mode of operation . direct and indirect methods solar

energy storage , sensible heat and latent heat storage materials Solar ponds .

Bio energy, biogas plants and their operation , biomass and its conversion roots to

gaseous and liquid fuels ,wind energy , its potential and generation by wind mills

Unit III

Hydroelectric potential, its utilization & production, Geothermal energy its potential

status and production, Nuclear energy : Status, nuclear raw materials, nuclear reactors

and other classification, Generation of Nuclear power, Nuclear installations in India and

their capacity of generation, Limitations of nuclear energy, Reprocessing of spent nuclear

fuel, Cogeneration of fuel and power, Energy from tidal and ocean thermal sources,

MHD systems.


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PERSONNEL MANAGEMENT

1. Personnel Administration Definition, Nature, Objectives, Principles.

2. Personnel Policy Definition, Scope, Process, Objectives, Contents of Personnel file &

Personnel audit, Personnel Department Structure, proper Environment around factory.

3. General Communication Drafting of appointment orders, Interview Letters,

Promotion, Transfer & Appreciation Letters, Notices & Circulars

4. Wage & Salary Administration General consideration in wage & Salary administration

Objectives & principles, Time keeping, Attendance, Statutory Returns TDS,

Professional Tax, Form 16 (A) PF & ESI Returns.

5. Disciplinary Action Communication Suspension Orders, show cause, Notices, memo,

charge sheet, warning, letter of termination & dismissal.

6. Calculations Calculation for superannuation, gratuity & bonus (10)

7. Challenges of modern personnel manager. (2)


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EIGHT SEMESTER

AUTOMOTIVE ENGINEERING

VEHICLE STRUCTURE AND ENGINES-vehicle construction, Chassis, Frame and

Body, Engine types, Construction, Operation, Performance and Balance Engine Trouble

Shooting, Gas Turbines, Air pollution, Pollution standards.

ENGINE AUXILIARY SYSTEMS-Carburetors, Electronic Fuel Injection System -

Monopoint and Multipoint Systems, Electrical SystemsBattery Generator, Starting

Motor, Lighting and Ignition (Battery and Electronic Types)

TRANSMISSION SYSTEMS- Clutch - Types and Construction, Fluid Flywheel, Gear

Boxes, Manual and Automatic - OverdrivesPropeller Shaft - Differential and Rear

Axle.

RUNNING SYSTEMS-Wheels and Tyres, Steering Geometry and Types, Types of front

axle, Suspension systems, Braking systems.

Alternative fuel power plant- Use of Natural Gas, LPG and Hydrogen in Automobiles

as fuels, Electric and Hybrid vehicles, Fuel cells

Lab practice-Study of Automotive Transmission Systems, Study of Automotive Electric

Circuits, Callibration of Fuel Pump for Multi Cylinder Automotive Engine,Testing of

Automotive Shock Absorbers.


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MANUFACTURING INFORMATION SYSTEM

Fundamentals of Information Technology, Concepts, Information systems, Database systems,

data processing, Types and

structures, data models (Record base data models and object oriented models), Database

linkage, Management Information

Systems (MIS) and strategic information systems (SIS), Information networking, Network

communication and selection of

network communication systems and network topology, Medium access control methods for

LAN and signaling methods,

Network architectures and protocols, Network interconnections, devices and performances,

Information integration

paradigms, Data archiving and analysis, Application of IT based approaches in CAD/CAM.

Distributed design environment, Computer supported cooperative work and outsourcing,

Computer Aided Process

Planning (CAPP), Computerised layout planning, Parts oriented production planning systems,

Computerised production

scheduling: Group scheduling techniques and interactive group scheduling techniques, Online

production control systems.

Web base manufacturing information management, real time responses, problems due to

diversity of systems, Case studies

and examples.


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COMPUTER AIDED DESIGN

THE DESIGN PROCESS-The design process Morphology of design - Product cycle -

Sequential and concurrent engineering - Role of computers - Computer Aided

Engineering - Computer Aided Design - Design for ManufacturabilityComputer Aided

Manufacturing - Benefits of CAD.

INTERACTIVE COMPUTER GRAPHICS-Creation of Graphic Primitives -

Graphical input techniques - Display transformation in 2-D and 3-D - Viewingtransformation - Clipping - hidden line elimination - Mathematical formulation for

graphics - Curve generation techniques - Model storages and Data structure - Data

structure organisation - creation of data filesAccessing data files - Concepts of data

processing and information system. Data Bank Concepts - Data bank information storageand retrieval - Data life cycle - Integrated data processing - Information system.

Engineering Data Management System. Hierarchical data structure. Network data

structure - Relational data structure. Data storage and search methods.

SOLID MODELING-Geometric Modeling - Wireframe, Surface and Solid models -

CSG and B-REP Techniques - Features of Soild Modeling Packages - Parametric andfeatures - Interfaces to drafting, Design Analysis.

FINITE ELEMENT ANALYSIS-Introduction - Procedures - Element types - Nodal

approximation - Element matrices, vectors and equations -Global connectivity -Assembly - Boundary conditions - Solution techniques - Interfaces to CAD

Introduction packages - Software development for design of mechanical components.

Documents

B.tech Auto Mobile (3-8 Sem)