Design of Machine Element detailed syllabus scheme for B.Tech Automobile Engineering (AE), 2018-19 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 Automobile Engineering 6th Sem 2018-19, do visit AE 6th Sem 2018-19 Onwards Scheme. The detailed syllabus scheme for design of machine element is as follows.
Design of Machine Element Syllabus for Automobile Engineering (AE) 3rd Year 6th Sem 2018-19 DBATU
Pre-requisite:
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Course outcomes:
At the end of the course, students will be able to
- Discuss steps of design and steps of machine design elements.
- Design joints for different loading conditions.
- Design shafts keys and couplings to transmit required amount of torque.
- Design four types of gears namely spur, helical, bevel and worm by using different considerations
- Design basic components like spring and levers.
Unit I
Mechanical engineering Design Process: Traditional design methods, general industrial design procedure, design considerations, phases in design, creativity in design, use of standardization, preferred series, introduction to ISO 9000, use of design data book, aesthetic and ergonomic considerations in design.
Unit II
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Unit III
Design of Shafts Keys and Couplings: Various design considerations in transmission shafts, splinted shafts, spindle and axles strength, lateral and torsional rigidity, ASME code for designing transmission shaft. Types of Keys: Classification and fitment in keyways, Design of various types of keys. Couplings: Design consideration, design of rigid, muff and flange type couplings, design of flexible couplings.
Unit IV
Design of Threaded joints: Stresses in screw fasteners, bolted joints under tension, torque requirement for bolt tightening, preloading of bolt under static loading, eccentrically loaded bolted joints.
Power Screws: Forms of threads used for power screw and their applications, torque analysis for square and trapezoidal threads, efficiency of screw, collar friction, overall efficiency, selflocking in power screws, stresses in the power screw, design of screw and nut, differential and compound screw, re-circulating ball screw.
Unit V
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Unit VI
Mechanical Springs: Stress deflection equation for helical spring, Wahls factor, style of ends, design of helical compression, tension and torsional spring under static loads, construction and design consideration in leaf springs, nipping, stain energy in helical spring, shot peening.
Text Books:
- V.B. Bhandari, Design of Machine Elements, Tata McGraw Hill, New Delhi, 2008.
- R.L. Nortan, Machine Design: An Integrated Approach, Pearson Education Singapore, 2001.
Reference Book:
- R. C. Juvinall and K.M. Marshek, Fundamental of machine component design, John Wiley and Sons, Inc, New York, Third Edition
- B.J. Hamrock, B. Jacobson and Schmid Sr., Fundamentals of Machine Elements, International Edition, New York, Second Edition
- A.S. Hall, A.R. Holowenko and H.G. Langhlin, Theory and Problems of Machine.
For detail syllabus of all other subjects of Automobile Engineering (AE) 6th Sem 2018-19 regulation, visit AE 6th Sem Subjects syllabus for 2018-19 regulation.