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Semester 1 08O101 calculus and its applications 3 2 0 4 basic concepts


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REFERENCE:


1. Minna no Nihongo I Honsatsu Roma-ji ban (Main Textbook Romanized version).

DEPARTMENT ELECTIVES

08P001 MECHATRONICS

3 0 0 3

INTRODUCTION: Introduction to Mechatronics, need and applications, elements of mechatronic systems, role of mechatronics in automation, manufacturing and product development. (3)

SENSORS AND FEEDBACK DEVICES: Importance of sensors in Mechatronics, Static and Dynamic characteristics of sensors ,errors and output impedance of sensors, transducers for measurement of displacement, strain, position, velocity, noise, flow, pressure, temperature, humidity, vibration, liquid level, vision sensors. (10)
CONTROL ELEMENTS AND ACTUATORS: On/off push buttons, control relays, thermal over load relays, contactors, selector switches, solid state switches. Mechanical actuators – types of motion, gear trains, belt and chain drives, screw rods, Electrical actuators, solenoids, DC drives and AC variable frequency drives, AC and DC motors, servomotors, stepper motors, linear motors. Hydraulic and Pneumatic controls, functional diagram - control valves, cylinders and hydro motors. (9)

Computational elements and CONTROLLERS: Basic concepts of control systems – open loop, closed loop, semi closed loop control system, block and functional diagrams controllers for robotics and CNC, linear and rotary encoders, timers, counters, microprocessors and microcontrollers: introduction, programming and applications, introduction to PLC, simple programs for process control application based on relay ladder logic-Supervisory Control and Data Acquisition Systems (SCADA) and Human Machine Interface (HMI). (10)

Interfacing systems: Introduction to interfacing of different hard wares in industry, need for networks in industrial plants, hierarchy and structure of networking, RS 232 based network, Ethernet, TCP/IP, MAP/TOP. (5)

APPLICATION OF MECHATRONIC SYSTEMS: Introduction to factory automation and integration, design of simple Mechatronics systems, Case studies based on the application of mechatronics in manufacturing, autotronics, bionics and avionics. (5)
Total 42

TEXT BOOKS:

1. Sabri Cetinkunt, ”Mechatronics”, John Wiley, 2007.

2. Jon Stenersons, ”Fundamentals of Programmable Logic Controllers”, Sensors and Communications”, Prentice Hall, 2004.
REFERENCES:

1. Appu Kuttan K K, “Introduction to Mechatronics” Oxford University Press, 2007.

2. Doeblin E O, “Measurement Systems Design and applications”, Tata McGraw Hill, New Delhi, 2006.

3. David G Alciatore, Michal B Histand, ”Introduction to Mechatronics and Measurement Systems”, McGraw Hill Publishers, 2005.

4. Mahalik N P, “Mechatronics : Principle, Concepts and Applications”, Tata McGraw Hill, 2005.

5. Bolton W, “Mechatronics”, Pearson Education Asia, New Delhi, 2004.

6. HMT, “Mechatronics”, Tata McGraw Hill Publishers, New Delhi, 1998.

7. Sabre Soloman, ”Sensors and Control Systems in Manufacturing”, McGraw Hill Publishers,1994.

8. Yorem Koren, “Computer Control of Manufacturing Systems”, McGraw Hill, New York, 1983.

08P002 MECHANICAL MEASUREMENTS

3 0 0 3

MEASUREMENT system: Stages of generalized measurement system, signal modification and data acquisition systems, introduction to virtual instrumentation, static performance characteristic of instruments, dynamic characteristics, frequency response, sources of error, error classification, uncertainty analysis, static and dynamic calibration of instruments. (8)

Displacement and Motion Measurement: Transducers, resistive potentiometers, resistance strain gauge, differential transformer , variable inductance and variable reluctance pick ups, capacitive picks ups, eddy current non contacting transducers, piezoelectric transducers, ultrasonic transducers, linear and rotary encoders, tachometers, linear and angular velocity measurements, seismic motion transducers, seismic instrument for vibrational displacement, and velocity, seismic accelerometer, piezo electric accelerometers. (9)

Force, torque and sound Measurement: Load cell, elastic force transducers, shaft power measurement, dynamometers, torque measurements on rotating shafts, sound measurement, sound level meter, acoustic emission sensors.

(6)


TEMPERATURE MEASUREMENT: Liquid in glass thermometer, pressure thermometer, resistance temperature detector thermocouples and thermopiles, thermistor, radiation methods, optical pyrometer, infrared imaging systems, temperature measuring problem in flowing fluid. (6)

PRESSURE AND FLOW MEASUREMENT: Basic methods of pressure measurements, measurement of low, moderate and high pressure, elastic and metallic diaphragm transducer, pressure cell, bulk modulus pressure gauge, thermal conductivity gauges, calibration of pressure gauge, flow visualization, flow velocity and direction measurements, turbine type meter, hotwire and hot film anemometer, magnetic flow meter, MEMS sensors. (8)

Miscellaneous MEASUREMENTS: Viscosity measurements, humidity measurements, heat flux meters, measurement of environmental air pollution parameters, combustion products measurements. (5)
Total 42

TEXT BOOKS:

  1. Ernest O Doebelin, “Measurement Systems : Applications and Design”, Tata McGraw Hill, 2006.

  2. Richard S Figliola and Donald E Beasley, “Theory and Design of Mechanical Measurements”, John Wiley and Sons, 2004.


REFERENCES:

1. Nakra B C and Choudhry K K, “Instrumentation, Measurements and Analysis”, Tata McGraw Hill, 2005.

2. Holmen J P, “Experimental Methods for Engineers”, Tata McGraw Hill Publications Co. Ltd., New Delhi, 2004.

3. Beckwith T G, Marangoni and Lienhard, “Mechanical Measurements”, Pearson Education, 2004.

4. John G Webster, “Mechanical Variables Measurements”, CRC Press, 2000.

08P003 INDUSTRIAL ROBOTICS

3 0 0 3

INTRODUCTION: Fundamental concepts of robotics, history, present status and future trends, robotics and automation, laws of robotics, robot definition, robotics systems and robot anatomy, specification of robots, resolution, repeatability and accuracy of a manipulator. (6)
MANIPULATORS: Robot drive mechanisms, hydraulic, electric, pneumatic drives, mechanical transmission method, rotary-to-rotary motion conversion, rotary-to-linear motion conversion, robot drives, power transmission systems and control, control of actuators in robotic mechanisms. (6)
END EFFECTORS: Unilateral grippers, bilateral grippers, multi-lateral grippers, mechanical grippers, types of gripper mechanism, remote centered compliance devices. (6)
TRANSFORMATION AND KINEMATICS: Homogeneous coordinates, homogeneous transformation and manipulator, forward solution, inverse solution, motion generation, Jacobian control. (6)
SENSORS: Internal state sensors, external state sensors, sensory devices, non-optical position sensors, optical. Position sensors, velocity sensors, proximity sensors, contact and non-contact type, touch and slip sensors, force and torque sensors.

(6)


MACHINE VISION: Robot vision systems, imaging components, image representation, hardware aspects, picture coding, object recognition and categorization, visual inspection, software considerations, applications, commercial robotic vision systems. (6)
PROGRAMMING AND APPLICATIONS: Computational elements in robotic applications, robot programming - sample programs, path planning, robot's computer system, capabilities of robots, robotic applications, obstacle avoidance, AI and robotics, robotics in India, the future of robotics. (6)

Total 42

Text Books:

  1. Richaerd D Klafter, Thomas Achmielewski and Mickael Negin, “Robotic Engineering – An integrated Approach” Prentice Hall India, New Delhi, 2001.

  2. Mikell P Groover, “Industrial Robotics – Technology, Programming and Applications”, McGraw Hill, 1986.


REFERENCES:

1. James A Rehg, “Introduction to Robotics in CIM Systems”, Prentice Hall of India, 2002.

2. Shiman Y Nof, "Handbook of Industrial Robotics", John Wiley & Sons, New York, 1999.

3. Deb S R, "Robotics Technology and Flexible Automation", Tata McGraw Hill, New Delhi, 1994.

4. Janaki Raman P A, “Robotics and Image Processing”, Tata McGraw Hill, 1991.

08P004 MAINTENANCE AND SAFETY ENGINEERING

3 0 0 3

MAINTENANCE: Types – breakdown, preventive, predictive, TPM; elements of preventive maintenance – checklist, schedule, procedure. (5)

TOTAL PRODUCTIVE MAINTENANCE: Principles; preparatory stages of implementation – TPM organisation structure, creation; basic TPM policies and aids, master plan. (6)

TPM IMPLEMENTATION: Small group activities, autonomous maintenance, establishing planned maintenance, training, developing equipment management program. (6)

SAFETY SYSTEMS ANALYSIS: Definitions, safety systems; safety information system: basic concept, safety cost / benefit analysis; industrial safety engineering, OSHA regulations. (5)
HAZARD ANALYSIS: General hazard analysis: electrical, physical and chemical hazard, detailed hazard analysis. Cost effectiveness in hazard elimination. Logical analysis: map method, tabular method, fault tree analysis and hazop studies. (5)
FIRE PROTECTION SYSTEM: Chemistry of fire, water sprinkler, fire hydrant, alarm and detection system. Suppression system: CO2 system, foam system, Dry Chemical Powder (DCP) system, halon system, portable extinguisher. (5)
SAFETY IN MACHINE OPERATION: Design for safety, lock out system, work permit system, safety in use of power press, cranes. Safety in foundry, forging, welding, hot working and cold working, electroplating and boiler operation. (5)
SAFETY AND LAW: Provisions in factory act for safety, explosive act, workmen compensation act, compensation calculation. Boiler act and pollution control act. (5)
Total 42

TEXT BOOKS:


        1. John Ridley, “Safety at Work”, Butter Worth Publisher, Oxford, 1997.

        2. Robinson C J and Ginder A P, “Implementing TPM”, Productivity Press, USA, 1995.


REFERENCES:

1. Dhillon B S, “Maintainability, Maintenance and Reliability for Engineers”, CRC Press, 2006.

2. Heinrich H W, “Industrial Accident Prevention”, National Safety Council, Chicago, 1998.

3. “Personal Protective Equipment”, National Safety Council, Bombay, 1998.

4. “Accident Prevention Manual for Industrial Operations”, National Safety Council, Chicago, 1995.

5. Patrick A Michaud, “Accident Prevention and OSHA Compliance”, CRC Press, 1995.

6. Derek James, “Fire Prevention Handbook”, Butter Worth & Co., Oxford, 1991.

7. Dan Peterson, “Techniques of Safety Management”, 1990.



08P005 MECHANICAL VIBRATIONS

3 0 0 3

INTRODUCTION: Relevance of and need for vibrational analysis. Mathematical modeling of vibrating systems - discrete and continuous systems - single degree of freedom systems - free and forced vibrations, various damping models. (6)

TWO DEGREES OF FREEDOM SYSTEMS: Generalized co-ordinates, principal co-ordinates, derivation of equations of motion, co-ordinate coupling, Lagrange’s equation. (6)

MULTI DEGREES OF FREEDOM SYSTEMS: Derivation of equations of motion, influence coefficients, orthogonality principle, calculation of natural frequencies by Raleigh, Stodala, Dunkerley, Holzer and matrix iteration methods, branched system, geared system. (8)

TRANSIENT VIBRATION: Impulse and arbitrary excitation, base excitation, Laplace transform formulation, response spectrum. (4)

VIBRATION MEASUREMENT AND CONTROL: Measurement of vibration, FFT analyzer. Methods of vibration control -excitation reduction at source, balancing of rigid, flexible and variable mass rotors. Dynamic properties and selection of structural materials-viscoelastic polymers, vibration absorbers- tuned absorber, tuned and damped absorber (qualitative treatment only), untuned viscous damper, vibration isolation. (12)

NOISE: Sound wave and its propagation, sound measurement, subjective response and ratings. Reverberation time and absorption of sound, sound isolation- machine enclosures, silencers and mufflers. Condition monitoring of machines. (6)

.

Total 42



TEXT BOOKS:

1. Rao S S, "Mechanical Vibrations", Addison Wesley Longman, New Delhi, 1995.

2. Thomson W T, "Theory of Vibration with Applications", CBS Publishers and Distributors, New Delhi, 1990.

References:

1. Ashok Kumar Mallik, “Principles of Vibration Control”, Affiliated East-West Press (P) Ltd., New Delhi, 1990.

2. Seto, “Mechanical Vibrations", Schaum Outline Series, McGraw Hill Book Company, New York, 1990.

3. Grover G K, "Mechanical Vibrations ", New Chand and Brothers, Roorkey, 1989.

4. Tse Morse and Hinkle, “Mechanical Vibration”, Prentice Hall of India Ltd., New Delhi, 1987.

5. Kewal Pujara and Pujara R S, “Noise for Engineers”, Dhanpat Rai and Sons, New Delhi, 1984.

6. Lewis H Bell, “Industrial Noise Control Fundamentals and Applications”, Marcel Dekker Incl., New York, 1982.

08P006 FINANCIAL MANAGEMENT AND ACCOUNTING

3 0 0 3

FINANCIAL MANAGEMENT: Evolution – goals – functions; Indian financial system – financial instruments – financial markets – Reserve Bank of India – Indian stock market; Capital structure – ‘EBIT-EPS’ analysis – ‘ROI-ROE’ analysis – assessment of debt capacity – guidelines for capital structure planning. (6)

SOURCES OF FINANCE: Long term – retained earnings – equity capital – debentures, types – term loans; Short term – accruals, trade credit, commercial banks, public deposits, intercorporate deposits, short term loans, commercial paper, factoring. (4)

FINANCIAL INSTITUTIONS: Institutional structure – all India institutions, state level institutions; Financial assistance – direct, indirect; financing policies and norms, term loan procedure. (4)

CAPITAL BUDGETING: Process and significance – costs and benefits; Investment appraisal – data requirement; Time value of money; evaluation criteria – net present value – benefit / cost ratio – internal rate of return, payback period, accounting rate of return; Cash flow analysis. (4)

WORKING CAPITAL MANAGEMENT: Current assets and current liabilities – factors influencing working capital – operating cycle approach-calculation of working capital requirements; cash management - credit management – terms of payment – credit policy variables – accounts receivables; Inventory management – order point – pricing of raw materials and valuation of stocks – monitoring and control of inventories. (8)

BUDGETING AND BUDGETARY CONTROL: Meaning – purpose – types – sales budget, production budget, purchase budget, labour budget, cash budget; flexible budgets. (5)

FINANCIAL ACCOUNTING: Double entry book keeping – journal, ledger, bank reconciliation statement, trial balance, trading, profit and loss account, balance sheet. (8)
FINANCIAL STATEMENT ANALYSIS: Types of financial ratios – liquidity, leverage, turnover, profitability ratios – time series, common size analysis, Dupont analysis. (3)
Total 42

TEXT BOOKS:


  1. Prasanna Chandra, “Financial Management – Theory and Practice”, Tata McGraw Hill Publishing Company Ltd., New Delhi, 2004.

2. Pandey I.M., “Management Accounting”, Vikas Publishing House, 2004.

REFERENCES:

1. Van Horne, “Financial Management”, McGraw Hill, 2004.



  1. Khan M Y and Jain P K, “Basic Financial Management”, Tata McGraw Hill Publishing Company Ltd., New Delhi, 2005.

  2. Ramachandra Aryasri A and RamaMurthy V V, “Engineering Economics and Financial Management”’ Tata McGraw Hill Publishing Company Limited, New Delhi, 2004.

08P007 FINITE ELEMENT APPLICATIONS IN MANUFACTURING

3 0 0 3



INTRODUCTION: Mathematical representation of manufacturing processes- metal casting, metal cutting, metal forming, welding, heat treatment, and injection molding, use of partial differential equations, interpretation of boundary conditions and initial conditions. (5)
FINITE ELEMENT ANALYSIS: Introduction, concept of elements, 1D, 2D and 3D models and elements, plane stress and plane strain models, Shape functions, stiffness matrix and its use, stress-strain relation ships, global and natural coordinate systems, and Jacobian for transformations, element assembly, difference between CAD models and FEA models of physical components, elements for heat transfer problems and fluid flow problems. (10)
FEA FOR METAL FORMING: Elements of theory of plasticity applied to metal forming processes, flow curve, Modelling of forging, and plane strain upsetting, models for friction and heat transfer, computer implementation. Problem on rolling and extrusion, modelling temperature distribution in metal cutting (single point tool) using FEA tools. (10)

MODELLING OF HEAT TREATMENT PROCESSES: Case studies on quenching and its solution using FEA. (4)
METAL CASTING AND WELDING: Mathematical modelling of casting processes, boundary conditions, initial conditions solutions by FEA - simple case studies on sand mold and die casting, mathematical modeling of arc welding, boundary conditions, solutions by FEA. (9)
INJECTION MOULDING: Modelling for analysis of an injection molded component using CAE software. (4)

Total 42

Text books:

  1. Edward R Champion, “Finite Element Analysis in Manufacturing Engineering”, McGraw Hill, New York, 1992.

  2. Shiro Kobayashi, Soo Ikoh and Taylan Altan, “Metal Forming and the Finite Element Method”, Oxford and IBH Publishing, New Delhi, 1989.


REFERENCES:

  1. Reddy J N, “Introduction to Finite Element Method”, Tata McGraw Hill, 2005.

  2. Claudio R Boer, Hans A B Rydstad and Ginther Schroder, "Process Modelling of Metal Forming and Thermo Mechanical Treatment", BBC Brown, Borern & Company Ltd. Research Centre, Springer Verlag, New York, 1986.

  3. Owen D R J and Himton E, "Finite Elements in Plasticity, Theory and practice", Pinevidge Press Ltd., 1980.

  4. Moldflow, C-Mold and Procast Manuals.

08P008 MICRO SYSTEMS TECHNOLOGY

3 0 0 3

INTRODUCTION: Introduction to VLSI, MEMS/MST, and Nano Technology, Growth and prospects. (3)

VLSI TECHNOLOGY: Introduction to semi conductors, Diode, transistors, BJT, FET, MOSFET, CMOS, silicon growth, Czchrolaski process, wafer manufacturing, oxidation, resist spinning, lithography, advances in lithography, etching-wet and dry, plasma, RIE, Doping-diffusion, ion implantation, thin film technology-sputtering, CVD, PVD, epitaxy, clean room, packaging. (14)

MEMS DESIGN: Background and fundamentals – properties, multi physics, design and fabrication – modeling, application in various fields, scaling, materials, software. (6)

MEMS FABRICATION: Bulk machining, surface micro machining, LIGA and other process, MEMS packaging, Characterisation. (4)

MICRO SENSORS: Classification of sensors, signal conversion, ideal characteristics of sensor, mechanical sensors, displacement and accelerometers, pressure and flow sensors. (5)

NANO SYSTEMS: Introduction, top down and bottom up approach, nano science and molecular engineering. (2)

APPLICATION OF NANO ENGINEERING: Nano-grating system, machining of soft metal mirrors with diamond turning, mirror grinding of ceramics, ultra-precision block gauges, balls for rolling bearings, development in nano engineering. (5)

NANO MEASUREMENT: Atomic force microscope, scanning tunneling microscope. In process or in situ measurement of position of processing point, post process and on line measurement of dimensional features and surface, mechanical measuring systems, optical measuring systems, electron beam measuring systems. (3)

Total 42

TEXT BOOKS:

  1. May G S and Sze S M, “Fundamentals of Semiconductor Fabrication”, John Wiley & Sons Inc, 2004.

  2. Gardener J W and Varadan V K, “Micro Sensors, MEMS and Smart Devices”, John Wiley & Sons Limited, 2001.


REFERENCES:

  1. Bharat Bhushan, “Handbook of Nano Technology”, Springer, Germany, 2004.

  2. Tai Ran Hsu, “MEMS & Micro Systems Design and Manufacture”, Tata McGraw Hill, 2003.

  3. Norio Taniguchi, "Nanotechnology", Oxford University Press, New York, 2003.

  4. Chang C V and Sze S M, "VLSI Technology", Tata McGraw Hill, New Delhi, April 2003.

  5. Mark J Madou, "Fundamentals of Micro Fabrication", CRC Press, 2002.

  6. Julian W Gardner, "Micro Sensors, Principles and Applications", CRC Press, 1997.

  7. Sze S M, "Semiconductors Sensors", McGraw Hill, New York, 1994.

  8. Jaeger R C, "Introduction to Microelectronics Fabrication", Addison Wesley, England, 1988.

08P009 COMPOSITE MATERIALS PROCESSING

3 0 0 3

INTRODUCTION: Need for composite development, classification of composite materials, advantages. (4)

REINFORCEMENTS: Types, role of reinforcement, manufacture of reinforcements. (4)
POLYMER MATRIX COMPOSITE: Characteristics of PMC, matrix materials, rule of mixtures, processing methods – prepreg lay-up, wet lay-up, spray up, filament winding, pultrusion, resin transfer molding, compression molding, roll warpping, diaphragm forming, injection molding - applications. (8)
MECHANICS OF POLYMER MATRIX COMPOSITE: Evaluation of elastic moduli, strength of unidirectional lamina, strength of unidirectional laminate. (8)
METAL MATRIX COMPOSITE: Characteristics of MMC, matrix materials, processing methods – solid state, liquid state, vapour deposition, applications. (6)
CERAMIC MATRIX COMPOSITE: Characteristics of CMC, matrix materials, processing methods – solid, liquid and vapour deposition methods, applications. (6)
ADVANCED TOPICS IN COMPOSITES: Joining of composite – adhesive bonding, mechanical joints, hybrid composites, machining of composite, introduction to nano composite. (6)
Total 42

TEXT BOOKS:

1. Sanjay K Mazumdar, “Composites Manufacturing : Materials, Product, and Process Engineering”, CRC Press LLC Publisher, 2002.

2. Robert M Jones, "Mechanics of Composite Materials", Taylor& Francis, Inc, Philadelphia, 1999.

REFERENCES:

1. Deborah D L Chung, “Composite Materials: Science and Applications Functional Materials for Modern Technologies”, Springer-Verlag, 2006.

2. Matthews F L and Rawlings R D, "Composite Materials: Engineering and Science", Wood Head Publishing Limited, Cambridge Publisher, 2005.

3. Kishan K Chawla, "Composite Materials Science and Engineering", Springer Verlag, Germany, 1998.



4. Autar K Kaw, "Mechanics of Composite Materials", CRC Press, New York, 1997.

08P010 PRODUCT DEVELOPMENT STRATEGIES

3 0 0 3

PRODUCT ANALYSIS: Product design in pre and post economic liberalization, Product Classification, product life cycle, cost, quality and servicing, concurrent engineering (5)

DIGITAL AND PHYSICAL PROTOTYPES: Prototype development, digital prototyping, physical prototyping, rapid prototyping, assembly and testing. (4)

IT ENABLED PRODUCT LIFE CYCLE MANAGEMENT: Internet, concept of CPC, PDM/PLM. (5)

INDUSTRIAL DESIGN: Definition, ergonomics, anthropometric data, visual effects of line and form, color, aesthetic concepts, style, styling and design studios, CAD. (5)

ENGINEERING APPROACHES: Taguchi methods, QFD, FMEA, Design for six sigma, DFMA, design for safety, reliability and environment, axiomatic design. (12)

INTELLECTUAL PROPERTY RIGHTS: Introduction to IPR. Procedure for Applications, PCT, infringes. (2)

REVERSE ENGINEERING: Scanning methods, cloud points, NURBS surfaces, reengineering, tear down approach, bench marking. (4)

MANAGING DESIGN PROJECTS: Tasks, selecting team members, Collaborators and consultants, Design for environment issues (5)

Total 42

TEXT BOOKS:

  1. Chitale A K and Gupta R C, “Product Design and Manufacturing”, Prentice Hall of India, 2005.

  2. Karl T Ulrich and Steven D Eppinger, “Product Design and Development”, Tata McGraw Hill, 2004.



REFERENCES:

  1. Michael Grieves, “Product Life Cycle Management”, Tata McGraw Hill, 2006.

  2. Kevin Otto and Kristin Wood, “Product Design”, Pearson, 2001.

  3. Mayall W H, “Industrial Design for Engineers”, London Iliffe Books, 1967.

08P011 DESIGN AND MANUFACTURE OF GEARS

3 0 0 3
INTRODUCTION TO GEARS: Types of gears, classification, application of gears, gear boxes, gear drawing. (3)

GEAR DESIGN: Review of gear fundamentals - Law of gearing, nomenclature, interference, minimum number of teeth, gear correction-So­ and S; gear forces. Base tangent measurement. Design of Spur gears, design of helical gears, design of worm & worm wheel, nomenclature of straight and spiral bevel gears. (12)

GEAR MATERIAL SELECTION AND HARDENING METHODS: Properties of gear materials, non-metallic, non ferrous and plastic gears, selection of material for power transmission, high speed application, hardening by through hardening, case hardening, induction hardening, flame hardening, nitriding and tuftriding, hardening defects. (3)

PRODUCTION OF CYLINDRICAL GEARS: Procedure of cutting gears and obtainable quality in milling, hobbing and gear shaping- cutter selection and work holding methods, setting calculations. Rack type gear shaping machine description and application. Internal gear cutting methods, CNC gear hobbing and gear shaping machines. (5)

PRODUCITON OF CONICAL GEARS: Production of straight bevel gears by milling and bevel gear generator, duplex rotary cutter method – Gleason Reva cycle method - spiral and hybrid bevel gear generation, Gleason Tri-AC, description of machine. (5)

GEAR FINISHING METHODS: Gear finishing advantages, finishing of gears by grinding, shaving, lapping and honing methods, cold rolling of gears - description of process, machine, cutters and process parameters setting. (4)
GEAR INSPECTION: Type of gear errors, gear quality standards and allowable limits, tooth thickness, base tangent length measurement, pitch error, radial run out, involute profile error measurements methods and analysis - composite error measurement, computerized gear inspection – CNC gear CMM, gear failure reasons and remedies. (6)

OTHER PRODUCTION METHODS: Gear production by stamping, die casting, powder metallurgical process, injection and compression moulding of plastic gears, cold and hot rolling. Mass production methods, shear speed shaping, gear broaching.

(4)


Total 42

TEXT BOOKS:

1. Maitra G M, “Handbook of Gear Design”, Tata McGraw Hill, New Delhi, 1998.

2. HMT, “Production Technology”, Tata McGraw Hill Co., New Delhi, 1992.

3. Watson, “Modern Gear Production” Persman Press Oxford, 1984.



REFERENCES:

1. SAE, “Gear Design Manufacturing & Inspection Manual”, SAE, 1990.

2. Weck M, “Hand Book of Machine Tools”, Technology and Sons, 1984 (Vol.1).

3. “Gear Technology”, Magazine – Back Volumes.

4. PSG Design Data Book.

08P012 PRODUCT DATA MANAGEMENT AND COLLABORATIVE PRODUCT COMMERCE

(Also common with 08A021)



3 0 0 3

INTRODUCTION: Product development process and functions-present market constraints-need for collaboration use of internet class technologies and data transfer, variants of e-commerce. (6)

PRODUCT LIFE CYCLE: Concept of product life cycle management and the benefits, value addition to customer. Lifecycle models, concepts on roles, users and project management, system administration, access control and its use in life cycle. (9)

AUTOMATING BUSINESS PROCESS: Work flows, life cycle-work flow integration, product configuration, product structure. configuration management and change management. (11)

CAD INTEGRATION IN PDM: use of CAD neutral visualization tools in product development, Examples, tools used for integration of CAD systems with PDM/PLM systems. (4)

ERP SYSTEM: Integration with PDM – use of middleware in integrating business applications in product development. (6)
SOFTWARE: PDM/CPC/PLM softwares and their comparison. (6)
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