Machine Design-II detailed syllabus scheme for B.Tech Mechanical Engineering (ME), 2019 onwards has been taken from the DBATU official website and presented for the Bachelor of Technology students. For Subject Code, Course Title, Lecutres, Tutorials, Practice, Credits, and other information, do visit full semester subjects post given below.
For all other DBATU Syllabus for Mechanical Engineering 6th Sem 2019, do visit ME 6th Sem 2019 Onwards Scheme. The detailed syllabus scheme for machine design-ii is as follows.
Machine Design-II Syllabus for Mechanical Engineering (ME) 3rd Year 6th Sem 2019 DBATU
Prerequisites:
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
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Course Outcomes:
At the end of the course, students will be able to:
- Define function of bearing and classify bearings.
- Understanding failure of bearing and their influence on its selection.
- Classify the friction clutches and brakes and decide the torque capacity and friction disk parameter.
- Select materials and configuration for machine element like gears, belts and chain
- Design of elements like gears, belts and chain for given power rating
- Design thickness of pressure vessel using thick and thin criteria
Unit 1: Rolling Contact Bearings
Types, Static and dynamic load carrying capacities, Stribecks Equation, Equivalent load, load and life relationship, selection of bearing life, Load factor, selection of bearing from manufacturers catalogue, Taper roller bearings and their selection, Cyclic loads and speeds, Design for probability of survival other than 90% Lubrication and mountings of rolling contact bearings. Sliding Contact Bearings: Methods of lubrication, Viscosity and its measurement, Effect of temperature, viscous flow through rectangular slot, Hydrostatic step bearing, Load capacity and energy losses, Reynolds equation, Raimondi and Boyd method, temperature rise, Constructional details of bearing, Bearing material, Lubrication oils, Additives and greases, Sintered metal bearings, Comparison of rolling and sliding contact bearings.
Unit 2: Spur Gear
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Unit 3: Bevel Gears
Types of bevel gears, Terminology of straight bevel, force analysis, Beam and Wear strength, Effective load on gear tooth. Worm Gears: Terminology, Proportions, Force analysis, Friction in worm gears, Vector method, Selection of materials, Strength and wear rating, Thermal considerations
Unit 4: Belt and Chain Drives
Flat and V belts, Geometric relationship, analysis of belt tensions, condition for maximum power, Selection of flat and V belts from manufacturers catalogue, Adjustment of belt tensions. Roller chains, Geometric relationship, polygonal effect, power rating of roller chain, sprocket wheels, and Silent chains. Flywheel: Introduction, types of flywheel, stresses in disc and armed flywheel.
Unit 5: Brakes and Clutches
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Unit 6: Pressure Vessel
Thin cylinders, thick cylinders, principal stresses, Lames equation, Clavirino and Birnies equation, cylinder with external pressure, autofrettage, compounding of cylinders, gasketed joint, unfired pressure vessel, thickness of cylindrical and spherical pressure shells, end closure, opening in pressure vessel, area compensation method
Text Books:
- V. B. Bhandari, Design of machine Elements, Tata McGraw Hill Publications, New Delhi, 1998
- R. L. Nortan, Machine Design: An Integrated Approach, Pearson Education.
Reference Books:
- J. E. Shigley, C. Mischke, Mechanical Engineering Design, Tata McGraw Hill Inc, New York, 6th edition, 2003.
- R. C. Juvinall, K. M. Marshek, Fundamentals of Machine Component Design, John Wiley & Sons, Inc, New York, 2002.
For detail syllabus of all other subjects of Mechanical Engineering (ME) 6th Sem 2019 regulation, visit ME 6th Sem Subjects syllabus for 2019 regulation.