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1、KALASALINGAM UNIVERSITY(Kalasalingam Academy of Research and Education)Anand Nagar, Krishnankoil 626 190DEPARTMENT OF MECHANICAL ENGINEERINGCURRICULUM FOR M.TECH AUTOMOTIVE SYSTEMS ENGINEERING SEMESTER ICodeName of the SubjectLTPCMAT5009Applied Mathematics3003MEC5201Automatic Control Engineering3003
2、MEC5202Automotive Materials and Metallurgy3003MEC5203Automotive Engineering I3003MEC5204Automotive Engineering II3003MEC5205Internal Combustion Engineering Fundamentals3003MEC5281Computer Aided Vehicle Design and Analysis Laboratory0032TOTAL180320SEMESTER IICode Name of the Subject L T PC MEC5206 Au
3、tomotive Electrical and Electronic Systems 3 0 0 3 MEC5207 Automotive Transmission System 3 0 0 3 MEC5208 Welding Technology 3 0 0 3 MEC5209 Tribology 3 0 0 3 MECxxx Elective I 3 0 0 3 MECxxx Elective II 3 0 0 3 MEC5282 Automotive and Autotronics Laboratory 0 0 3 2 TOTAL 18 0 3 20 SEMESTER IIICode N
4、ame of the Subject L T PC MEC6201 Vehicle Maintenance 3 0 0 3 MECxxx Elective III 3 0 0 3 MECxxx Elective IV 3 0 0 3 MEC6298 *Project Work Phase I 0 0 18 6 TOTAL 9 0 9 15 *Project work Phase I contains two laboratory courses and a project preliminary workCode Name of the Subject L T PC MEC6281 Advan
5、ced Automotive Laboratory 0 0 3 2 MEC6282 Automotive Components and Testing Laboratory 0 0 3 2 MEC6283 Project Work 0 0 12 2 SEMESTER IVCode Name of the Subject L T P C MEC6299 Project Work Phase II 0 0 36 12 Total Credits: 67LIST OF ELECTIVES M.TECH AUTOMOTIVE SYSTEMS ENGINEERINGCode Name of the Su
6、bject L T p c MEC5211 Automotive Systems Safety, Quality and Reliability 3 0 0 3 MEC5212 Finite Element Analysis for Automotive Systems 3 0 0 3 MEC5213 Modeling and Simulation of Automotive Systems 3 0 0 3 MEC5214 Artificial Intelligence Applications in Automotive Engineering 3 0 0 3 MEC5215 Advance
7、d Heat Transfer 3 0 0 3 MEC5216 Manufacturing of Automotive Components 3 0 0 3 MEC6202 Computational Fluid Dynamics 3 0 0 3 MEC6203 Combustion in Engines 3 0 0 3 MEC6204 Manufacturing and Testing of 1C Engines and Components 3 0 0 3 MEC6205 Supercharging and Scavenging 3 0 0 3 MEC6206 Alternative Fu
8、els and Specialty Engines 3 0 0 3 MEC6207Vehicle Acoustics3003SEMESTER IMAT5009 APPLIED MATHEMATICS L T P c 3 0 0 3 (Common for M.Tech (CAD/CAM), M.Tech (Energy) and M.Tech (ASE)ONE-DIMENSIONAL WAVE EQUATIONLaplace transform methods for one dimensional wave equation - displacements in a string - lon
9、gitudinal vibration of an elastic bar - Fourier transformation methods for one - dimensional heat conduction problems in infinite and semi-infinite rod.LAPLACE EQUATIONLaplace equation - properties of harmonic functions - Fourier transformation methods for Laplace equation - solutions for Poisson eq
10、uation by Fourier transform method.VARIATION AND ITS DERIVATIVESVariation and its properties - Eulers equation - functional dependent on first and higher order derivatives -Functionals dependent on functions of several independent variables - some applications - direct methods - Ritz and Kantorovich
11、 methods.SOLUTION OF LAPLACE EQUATIONSolution of Laplaces and Poisson equation on a rectangular region by Liebmanns method - diffusion equation by the explicit and Crank Nicolson - implicit methods -stability and convergence criterion - solution of wave equation by explicit scheme.SCHWARZ - CHRISTOF
12、FEL TRANSFORMATIONThe Schwarz - Christoffel transformation - transformation of boundaries in parametric form - physical applications - application to fluid flow - application to heat flow.References1. Sneddon, I. N., Elements of partial differential equations, McGraw-Hill, 1986. 2. Spiegel, M. R., T
13、heory and problems of complex variables with anintroduction to confomal mapping and its applications, Schaums outlineseries, McGraw-Hill Book Co., 1987.3. Sankara Rao, k., Introduction to partial differential equations, Prentice-Hall ofIndia, New Delhi, 1995.4. Elsgolts, L., Differential equation an
14、d calculus of variations, Mir Publishers,Moscow, 1966.MEC5201 AUTOMATIC CONTROL ENGINEERING L T P c 3 0 0 3 BASIC CONCEPTS AND SYSTEM REPRESENTATIONTerminology and basic structure-feedback control theory - multivariable systems -dynamic models - state variable models-impulse response models and tran
15、sfer function models-application to mechanical, thermal, hydraulic, pneumatic and electromechanical systems - block diagram representation and signal flow graphs-control system components.TIME RESPONSE ANALYSIS AND DESIGNFirst and second order systems - performance specifications-feedback analysis -
16、 P, PI and PID controllers design - effect of pole, zero addition-desired closed loop location-root locus plot and applications-steady state and dynamic error coefficients -robust controlFREQUENCY RESPONSE ANALYSIS AND DESIGNPerformance specifications-correlation to time domain specifications - bode
17、 plots and polar plots - gain and phase margin - constant M and N circles and Nichols chart -non-minimum phase systems.STABILITYBIBO stability, Routh-Hurwitz criterion, stability ranges for a parameter - Nyquist stability criterion - relative stability assessment using Routh and Nyquist criterion an
18、d bode plots.COMPENSATION DESIGNDesign concepts-realisation of basic compensation-cascade compensation in time domain and frequency domain, simple MATLAB applications to analysis and compensators design problemsReferences 1. Gopal, M., Control System Principles and Design, Tata McGraw Hill, New Delh
19、i 1998.2. Ogatta, Modern Control Engineering, Tata McGraw Hill, New Delhi, 1997.3. Nagarath I.J.and Gopal M., Control System Engineering, Wiley Eastern Ltd.,Reprint, 1995.4. Dorf, R.C. and Bishop R.H., Modern Control Systems, Addison Wesley,Boston, 1995.5. Leonard N.E. and William Levine, Using MATL
20、AB to Analysis and DesignControl Systems, Addison Wesley, Boston, 1995.MEC5202 AUTOMOTIVE MATERIALS AND METALLURGY L T P C 3 0 0 3 ELASTIC AND PLASTIC BEHAVIOUR OF MATERIALSElastic forms - stress and strain relationship in engineering materials-iron carbon diagram - deformation mechanism - plastic s
21、tress strain relations - slip line field theory - dislocation theory - strengthening mechanisms - strain hardening, alloying, polyphase mixture, martensitic precipitation, dispersion hardening, fiber and texture strengthening-preferred orientation.FAILURE OF MATERIALSFracture, classification and typ
22、es, Griffiths theory - notch effects, stress concentration - concept of fracture toughness-metallographic aspects of fracture-fractography, ductile brittle transition - fatigue - mechanism of crack initiation and growth - fatigue under combined stresses, factors affecting fatigue - creep - creep cur
23、ve, creep mechanism, metallurgical variables of creep- super plasticity.CHARACTERISTICS OF MATERIALSCastability, machinability, formability and welding of engineering materials such as steel, cast iron, alloy steels, brass, bronze and aluminum alloy - behaviour of materials for high temperature - we
24、ar and corrosion resistance application- residual stress analysis by diffraction methods - metallurgical characterization of automotive materials.SELECTION OF MATERIALSCriteria of selecting materials for automotive components viz cylinder block, cylinder head, piston, piston ring, gudgeon pin, conne
25、cting rod, crank shaft, crank case, cam, cam shaft, engine valve, gearwheel, clutch plate, axle, bearings, chassis, spring, radiator, brake lining etc - application of non-metallic materials such as composite, ceramic and polymers in automobile components.HEAT TREATMENT AND SURFACE TREATMENTHeat tre
26、atment of steel - annealing, normalizing, hardening and tempering with specific relevance to automotive components, surface hardening techniques, induction and flame hardening - coating for wear and corrosion resistance, electroplating, electroless plating, phospating, anodizing, thermal spraying, h
27、ard facing and thin film coatings.References1. Dieter, G.E., Mechanical metallurgy, McGraw-Hill, 3rd Edition, New York,2. Avner, S. H., Introduction to physical metallurgy McGraw-Hill, New York,1982.3. Raghavan, V., Physical Metallurgy, Principle and practice, Prentice Hall,1995.4. Bawa, H. S. Mater
28、ials Metallurgy ,McGraw-Hill, New York,1996.5. William D. Callister. Jr., Material Scinece and Engineering, John Wiley andSons, 6th Edition, Singapore, 2005.MEC5203 AUTOMOTIVE ENGINEERING I L T P C 3 0 0 3 CHASSIS STRUCTURAL DESIGNChassis structural design, various types of frames, constructional de
29、tails, materials, properties, weight reduction, structural efficiency loading, torsional, bending, stiffness, load input points, static/dynamic loads - crash worthiness, roller protection, driver protection.VEHICLE BODY ENGINEERINGBody details - car, bus, commercial vehicles - selection and properti
30、es of body materials, trim and mechanisms.VEHICLE AERODYNAMICSGeneration of aerodynamic loads on vehicles - road loads due to aerodynamic forces - aerodynamic design of vehicles - load transfer due to cornering - roll over stability - vehicle drag and various body optimization techniques for minimum
31、 drag -types of forces, moments and effects - wind tunnel testing, scaling, measuring techniques - component balance to measure forces and moments.DESIGN OF SUSPENSION SYSTEMTypes and applications - material for spring - stress - deflection equation for helical spring, Wahl correction factor - desig
32、n of helical springs - tension springs - buckling of spring - springs in parallel and in series - design consideration of Belleville springs, electrometric spring and air (pneumatic) spring - design of leaf spring for automobile suspension system - design of coil spring for front independent suspens
33、ion system.ANALYSIS OF SUSPENSION SYSTEMKinematic analysis - compliances, non-linear effects - effect of spring and dampers on steady state and transient handling - forces in members.References1. Heldt, P. M., Automotive chassis, Chilton Co., New York, 1990. 2. Crouse, W.H., Automotive Chassis and b
34、ody, McGraw Hill, New York, 1971.3. Pouloski, J,Vehicle Body Engineering, Business Books Ltd., 1989.4. Hocho, E. H. (Ed), Aerodynamics of road vehicles, SAE, (4th Edition), 19985. Adams, H., Chassis Engineering, H.P. Berks, 1993.MEC5204 AUTOMOTIVE ENGINEERING IIL T P C3 0 0 3 AUTOMOTIVE ENGINESIdeal
35、 gas cycles - petrol engine combustion - diesel engine combustion - delay angle -rate of heat release - value testing - volumetric efficiency - pumping losses -scavenging - engine friction-ways of increasing output power - engine configuration, no of cylinders, stroke to bore ratio, engine external
36、dimensions-turbo charging -performance characteristics of petrol and diesel engines-combustion chamber design -continuously variable transmission.DESIGN OF BRAKESOverview of brake system - design consideration in brakes - band - internal expanding shoe - external contracting, long and short - energy
37、 equation - thermal consideration and rating of brakes.DESIGN OF FRONT AXLE, REAR AXLE AND STEERING SYSTEMTypes of front axle - construction details-materials-front wheel geometry -construction of rear axles - types of loads acting on rear axles, rear axles housing, construction of different types o
38、f rear axle housing, design consideration - multiaxled vehicles - construction details of multiaxled vehicle - construction details of multi drive axled vehicles-construction details of multi drive axle vehicles - steering -steering geometry, steering system, steering linkages, steering gear boxes,
39、design considerations, power and power assisted steering, steering of crawler tractorsVEHICLE PERFORMANCE ANALYSISTractive resistance and types - properties - engine characteristics - transmission characteristics - clutch, gearbox, driveline, differential and transfer box - traction and power limite
40、d calculation-fuel economy calculation - kinematics analysis of a braking vehicle - vehicle braking model - brake pre-positioning - efficiency and adhesion utilization.VEHICLE RIDE BEHAVIOURRoad roughness characteristics - performance criteria, drive comfort, suspension, working space, handling impl
41、ication, body attitude control - mathematical modeling, generation, predicted results, interpretation of results - practical suspension design, and guidelines-advanced suspension-cost/benefits of various active suspension designs.References1. Sethi H.M, Automobile Technology, Tata McGraw-Hill, New Y
42、ork, 2003.2. Newton steeds Garret, Motor vehicles, Butter worth, London, 1998.3. Obert, E. F., I.C. Engines air pollution, Harper Row Publisher, New York,1973.4. Gillespie, T.D., Fundamentals of vehicle dynamics, SAE, 1992.5. Lucas, G.G., Road vehicle performance, Gordon and Breach, 1986.6. Giles, J
43、.G., Steering, Suspension and tyres, Illife books ltd., London, 1998.7. Corolle, D.A., Fifth, G.R., Herton, D.N.L.,An Introduction to vehicleDynamics, University of Leeds, 1992.MEC5205 INTERNAL COMBUSTION ENGINEERING FUNDAMENTALS L T P C3 0 0 3 INTRODUCTION TO 1C ENGINESBasic engine nomenclature - c
44、lassification - cycles, comparisons - SI and CI engine operations - stratified charge engine characteristics, torque, IP, BP and efficiency -SFC -Air/fuel ratio.THERMODYNAMICS OF FUEL -AIR MIXTURESComposition of air and fuels combustion stoichiometry - first law applied to combustion - energy and en
45、thalpy balances - enthalpies of formation - heating values - combustion efficiency of 1C engine - second law applied to combustion -maximum work and efficiency.COMBUSTION IN SI AND CI ENGINESThermodynamic analysis of SI engine combustion - flame structure and speed - cyclic variations in combustion,
46、 partial burning and misfire - abnormal combustion - types of diesel combustion systems - fuel spray behavior - ignition delay - ignition quality -auto ignition - factors affecting delay fuel properties - mixing, combustion (uncontrolled and controlled).SUPERCHARGINGObjectives - effects of engine performance - required engine modification -thermodynamics of mechanical supercharging and turbo - charging - turbo-charging methods - engine exhaust modifications.POLLUTANT FORMATION AND CONTROLNature and extent of problem - Nitrogen oxides - formation
