Theory of Machines - AI25302

[ 3rd Semester - Agriculture Engineering Department ]

Under Class: | 3rd Semester [Agricultural Dept Anna University 2025 Regulation] |

Theory of Machines - AI25302 - Study Materials, Notes, Important Questions, Anna University Semester Question Paper PDF Download

Engineering - Theory of Machines - AI25302 Subject (under Anna University 3rd Semester - Agriculture Engineering Department Regulation 2025) - Study Materials, Written and lecture Notes, Important Questions, Semester Question Paper PDF Download




 

AI25302:

Theory of Machines

 

Course Objective:

To impart knowledge on kinematics and dynamics of mechanisms, gears, friction elements, and vibrations.


Kinematics of Mechanisms, CAMS: Kinematic pairs, chains, inversions, and analysis of mechanisms using graphical and analytical methods - Cam types, follower motion, displacement diagrams, and cam profile design.

Activity: Poster presentation on application of cams in agricultural machinery.


Gears, Gear Trains, Power Transmission: Gear geometry, tooth action, interference, and gear trains including epicyclic systems - Belt, rope, chain drives, clutches, brakes, and lubrication principles in power transmission.

Activity: Flipped class on high-performance polymer gears

 

Friction, Force Analysis: Friction in machine elements, lubrication regimes, and static force analysis using free body diagrams - Dynamic force analysis with inertia effects and application of D’Alembert’s principle.

Activity: Seminar on Use of tribological coatings for friction reduction

 

Balancing, Vibration of Machines: Balancing of rotating and reciprocating masses and balancing machines - Free and forced vibrations, damping, critical speed, torsional vibrations, and vibration isolation.

Activity: Quiz on Smart vibration monitoring systems

 

Weightage: Continuous Assessment: 40%, End Semester Examinations: 60%

Methodology for Continuous Assessment: Quiz - 10%, Poster presentation - 15%; Report preparation from Case study – 10%, Seminar report – 15%, Internal Examinations – 50%

 

References

1. Rattan.S. S., Theory of Machines, Tata McGraw-Hill Education, New Delhi, 2026.

2. ShigleyJ. E.and Uicker J. J, Theory of Machines and Mechanisms, Oxford University Press, New York, 2023.

3. Thomas Bevan, Theory of Machines, CBS Publishers & Distributors, New Delhi, 2025.

4. Khurmi R. S. and Gupta J. K., Theory of Machines, S. Chand & Company Ltd., New Delhi, 2026.

5. Grover G. K., Mechanical Vibrations, Nem Chand & Bros., Roorkee, 2017.

6. IS 2535: Standard for Gear Modules and basic rack profiles (Essential for Gear Geometry).