2021 regulation - 3rd year, 5th semester paper for Mechanical department, Subject Code: ME3591, Subject Name: Design of Machine Elements, Batch: 2021, 2022, 2023, 2024. Institute: Anna University Affiliated Engineering College, TamilNadu. Page has Engineering Physics study material, notes, semester question paper pdf download, important questions, lecture notes.
Notes and Question Answer of Unit I: Fundamental Concepts in Design will Uploaded shortly...
Notes and Question Answer of Unit II: Design of Shafts and Couplings will Uploaded shortly...
Notes and Question Answer of Unit III: Design of Temporary and Permanent Joints will Uploaded shortly...
Notes and Question Answer of Unit IV: Design of Energy Storing Elements and Engine Components will Uploaded shortly...
Notes and Question Answer of Unit V: Design of Bearings and Miscellaneous Elements will Uploaded shortly...
Notes and Question Answer of Unit I: Fundamental Concepts in Design will Uploaded shortly...
Notes and Question Answer of Unit II: Design of Shafts and Couplings will Uploaded shortly...
Notes and Question Answer of Unit III: Design of Temporary and Permanent Joints will Uploaded shortly...
Notes and Question Answer of Unit IV: Design of Energy Storing Elements and Engine Components will Uploaded shortly...
Notes and Question Answer of Unit V: Design of Bearings and Miscellaneous Elements will Uploaded shortly...
ME3591
DESIGN OF MACHINE ELEMENTS
COURSE OBJECTIVES
1.
To learn the various steps involved in the Design Process.
2.
To Learn designing shafts and couplings for various applications.
3.
To Learn the design of temporary and permanent Joints.
4.
To Learn designing helical, leaf springs, flywheels, connecting rods and crank
shafts for various applications.
5.
To Learn designing and select sliding and rolling contact bearings, seals and
gaskets.
(Use
of PSG Design Data book is permitted)
UNIT – I
FUNDAMENTAL CONCEPTS IN DESIGN
Introduction
to the design process - factors influencing machine design, selection of
materials based on mechanical properties - Preferred numbers- Direct, Bending
and torsional loading- Modes of failure – Factor of safety – Combined loads –
Principal stresses – Eccentric loading – curved beams – crane hook and ‘C’ frame-
theories of failure – Design based on strength and stiffness – stress
concentration – Fluctuating stresses – Endurance limit –Design for finite and
infinite life under variable loading - Exposure to standards.
UNIT – II
DESIGN OF SHAFTS AND COUPLINGS
Shafts
and Axles - Design of solid and hollow shafts based on strength, rigidity and
critical speed – Keys and splines – Rigid and flexible couplings.
UNIT – III
DESIGN OF TEMPORARY AND PERMANENT JOINTS
Threaded
fasteners - Bolted joints including eccentric loading, Knuckle joints, Cotter
joints – Welded jointsButt, Fillet and parallel transverse fillet welds –
welded joints subjected to bending, torsional and eccentric loads, riveted
joints for structures - theory of bonded joints.
UNIT – IV
DESIGN OF ENERGY STORING ELEMENTS AND ENGINE COMPONENTS
Types
of springs, design of helical and concentric springs–surge in springs, Design
of laminated springs - rubber springs - Flywheels considering stresses in rims
and arms for engines and punching machines—Solid and Rimmed flywheels-
connecting rods and crank shafts
UNIT – V
DESIGN OF BEARINGS AND MISCELLANEOUS ELEMENTS
Sliding
contact and rolling contact bearings - Hydrodynamic journal bearings,
Sommerfeld Number, Raimondi & Boyd graphs, -- Selection of Rolling Contact
bearings –Design of Seals and Gaskets.
TOTAL:
60 PERIODS
OUTCOMES:
At
the end of the course the students would be able to
1.
Explain the design machine members subjected to static and variable loads.
2.
Apply the concepts design to shafts, key and couplings.
3.
Apply the concepts of design to bolted, Knuckle, Cotter, riveted and welded
joints.
4.
Apply the concept of design helical, leaf springs, flywheels, connecting rods
and crank shafts.
5.
Apply the concepts of design and select sliding and rolling contact bearings,
seals and gaskets.
TEXT BOOKS:
1.
Bhandari V B, “Design of Machine Elements”, 4th Edition , Tata McGraw-Hill Book
Co, 2016
2.
Joseph Shigley, Richard G. Budynas and J. Keith Nisbett “Mechanical Engineering
Design”, 10th Edition, Tata McGraw-Hill , 2015.
REFERENCES:
1.
Ansel C Ugural, “Mechanical Design – An Integral Approach”, 1st Edition, Tata
McGraw-Hill Book Co, 2004.
2.
Merhyle Franklin Spotts, Terry E. Shoup, and Lee EmreyHornberger, “Design of
Machine Elements” 8th Edition, Printice Hall, 2004.
3.
Robert C. Juvinall and Kurt M. Marshek, “Fundamentals of Machine component
Design”,6th Edition, Wiley, 2017.
4.
Sundararajamoorthy T. V. and Shanmugam .N, “Machine Design”, Anuradha
Publications, Chennai, 2003.
5.
Design of Machine Elements | SI Edition | Eighth Edition | By Pearson by M. F.
Spotts, Terry E. Shoup, et al. | 25 March 2019
Design of Machine Elements: Unit I: Fundamental Concepts in Design,, Design of Machine Elements: Unit II: Design of Shafts and Couplings,, Design of Machine Elements: Unit III: Design of Temporary and Permanent Joints,, Design of Machine Elements: Unit IV: Design of Energy Storing Elements and Engine Components,, Design of Machine Elements: Unit V: Design of Bearings and Miscellaneous Elements 5th Semester Mechanical Dept 2021 Regulation : ME3591 5th semester Mechanical Dept | 2021 Regulation Design of Machine Elements