|DYNAMICS OF MACHINES|
|Written by Administrator|
|Sunday, 01 November 2009 16:14|
PART - A
Unit - 1
Static Force Analysis: Static Force Analysis: Introduction: Static Equilibrium. Equilibrium of Two and Three Force Members. Members with Two Forces and Torque, Free Body Diagrams, Principle of Virtual Work. Static Force Analysis of Four Bar Mechanism and Slider-Crank Mechanism with and without friction.
Unit - 2
Dynamic Force Analysis: D’Alembert’s Principle, Inertia Force, Inertia Torque, Dynamic Force Analysis of Four-Bar Mechanism and Slider Crank Mechanism. Dynamically Equivalent Systems. Turning Moment Diagrams and Flywheels, Fluctuation of Energy. Determination of size of flywheels.
Unit - 3
Friction and Belt Drives: Definitions: Types of Friction: Laws of friction, Friction in Pivot and Collar Bearings. Belt Drives: Flat Belt Drives, Ratio of Belt Tensions, Centrifugal Tension, Power Transmitted.
Unit - 4
Balancing of Rotating Masses: Static and Dynamic Balancing, Balancing of Single Rotating Mass by Balancing Masses in Same plane and in Different planes. Balancing of Several Rotating Masses by Balancing Masses in Same plane and in Different planes.
PART - B
Unit - 5
Balancing of Reciprocating Masses: Inertia Effect of Crank and Connecting rod, Single Cylinder Engine, Balancing in Multi Cylinder-inline engine (Primary & Secondary forces), V-type Engine; Radial Engine – Direct and Reverse Crank Method.
Unit - 6
Governors: Types of Governors; Force Analysis of Porter and Hartnell Governors. Controlling Force, Stability, Sensitiveness, Isochronism, Effort and Power
Unit - 7
Gyroscope: Vectorial Representation of Angular Motion, Gyroscopic Couple. Effect of Gyroscopic Couple on Ship, Plane Disc, Aeroplane, Stability of Two Wheelers and Four Wheelers.
Unit - 8
Analysis of CAMS: Analysis of Tangent Cam with Roller Follower and Circular Arc Cam Operating Flat Faced and Roller Followers, Undercutting in Cams.
1. Theory of Machines: Sadhu Singh, Pearson Education, 2nd edition, 2007.
2. Theory of Machines: Rattan S.S. Tata McGraw Hill Publishing Company Ltd., New Delhi, 2nd Edition, 2006.