UNIT I FUNDAMENTALS OF DESIGN
Introduction to the design process – Phases of Design – Factors influencing machine design – Selection of materials based on mechanical properties.
Direct, Bending and Torsional stresses – Impact and shock loading – Factor of safety – theories of failure – Stress concentration – Calculation of principle stresses for various load combinations, eccentric loading –Design for variable loading
UNIT II Design of FASTENERS AND Joints
Design of Threaded fasteners – Design of bolted joints – Design of welded joints – theory of bonded joints
UNIT III Design of BASIC MACHINE ELEMENTS
Design of solid and hollow shafts based on strength, rigidity and critical speed
Design of keys and key ways
Design of rigid and flexible couplings
UNIT IV Design of Springs and Flywheels
Design of helical, leaf, disc and torsional springs under constant loads and varying loads – Concentric torsion springs.
Design of flywheels involving stresses in rim and arm
UNIT V Design of Bearings
Design of bearings – Sliding Contact and Rolling Contact types – Cubic mean load
Design of journal bearings – Mckees equation – Lubrication in journal bearings – calculation of bearing dimensions.
- Design of Machine Elements by G.K. Vijayaragavan.
- Machine Design by R.S. Khurmi, J.K. Guptha
- Prabhu, T. J., Design of Transmission Systems, Private Publication, 1999
- Mehtha, N. K., Machine Tool Design
- Shigley J., Mechanical Engineering Design, Mc Graw Hill, 2001
- Juvinall R.C, and Marshek K.M, “Fundamentals of Machine Component Design”, John Wiley & Sons, Third Edition, 2002.
- Bhandari V.B, “Design of Machine Elements”, Tata McGraw-Hill Book Co, 2003.
- Khrumi R.S, “Machine Design”, Norton R.L, “Design of Machinery”, Tata McGraw-Hill Book Co, 2004.
- Orthwein W, “Machine Component Design”, Jaico Publishing Co, 2003.
- Ugural A.C, “Mechanical Design – An Integral Approach, McGraw-Hill Book Co, 2004.
- Spotts M.F., Shoup T.E “Design and Machine Elements” Pearson Education, 2004.
- Design Data, PSG College of Technology, Coimbatore, 2006.
Design of Machine Elements (DME) Study material, notes, Text book are provided in the links below download them for free………..
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