Design of Machine Elements-II detail syllabus for Automobile Engineering (Auto), 2017 scheme is taken from VTU official website and presented for VTU students. The course code (17AU63), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.
For all other auto 6th sem syllabus for be 2017 scheme vtu you can visit Auto 6th Sem syllabus for BE 2017 Scheme VTU Subjects. The detail syllabus for design of machine elements-ii is as follows.
Course Objectives:
At the end of the course, students will be able to
- Describe the basic types of curved beams and springs.
- Analyze the stresses in the critical section of a curved beam.
- Illustrate the design procedure to arrive at the proper specifications of springs/gears/clutches.
- Select suitable size, module & type of gears for a required velocity ratio.
- Calculate the dimensions and suggest suitable materials for Gears.
- Define the terminology of gears and springs.
Module 1
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Module 2
Spur & Helical gears: Introduction, spur gears, standard proportions of gear systems, stresses in gear tooth, Lewis equation and form factor, design for strength, dynamic load and wear load. Helical Gears: definitions, formative number of teeth, design based on strength, dynamic and wear loads.
Module 3
Bevel and Worm Gear: Terminology, formative number of teeth, design based on strength, dynamic and wear loads. Worm Gears: terminology, design based on strength, dynamic, wear loads and efficiency of worm gear drives.
Module 4
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Module 5
Sliding Bearings: Introduction, principle of hydro dynamic lubrication, assumptions in hydrodynamic lubrication, bearing characteristic number and modulus, Sommerfeld number, coefficient of friction, power loss, heat Generated and heat dissipated, selection of lubricant, grease, bearing failure- causes and remedies, design of journal bearings.
Rolling contact bearings: Types of bearings, Principle of self-aligning, static equivalent load, dynamic load rating, bearing life, selection of ball and roller bearings, advantages and disadvantages of ball, roller and needle bearings, lubrication of bearing.
Course Outcomes:
After completion of above course, students will be able to
- Design the curved beams using the equations of stress.
- Design helical spring and leaf spring using the equations of stress and deflection.
- Design the spur gears and helical gears using different parameters and check the gears for dynamic and wear load.
- Design the various types of bevel gears and worm gears for dynamic and wear load using various parameters.
- Design sliding contact and rolling contact bearings to find coefficient of friction, heat generated, heat dissipated and average life of bearings.
- Analyze and design given machine components and present their designs in the form of a Report.
Design Data Hand Books:
- Design Data Hand Book – K. Mahadevan and K.Balaveera Reddy, CBS, Publication.
- Design Data Hand Book – K. Lingaiah, McGraw Hill, 2nd Ed. 2003.
- G. Budynas, McGraw hill international edition- 6,2009.
Text Books:
- Mechanical Engineering Design- Joseph E Shigley and Charles R. Mischke McGraw Hill International edition, 2003.
- Design of Machine Elements- V. B. Bhandari, Tata McGraw Hill Publishing Company Ltd., New Delhi, 2nd Edition 2007.
Reference Books:
- Machine Design- Robert L. Norton, Pearson Education Asia, 2001.
- Mechanical Engineering Design- Joseph E Shigley and Charles R. Mischke, McGraw Hill International edition, 6th Edition 2003.
- Machine Design- Hall, Holowenko, and Laughlin (Schaum’s Outlines series) Adapted by S. K. Somani, Tata McGraw Hill Publishing Company Ltd.
- Machine Design-II-J. B. K. Das, Sapna Book House, Bangalore.
For detail syllabus of all other subjects of BE Auto, 2017 scheme do visit Auto 6th Sem syllabus for 2017 scheme.
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