KINEMATICS OF MACHINERY
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UNIT-1
1. Basic kinematic concepts and definitions
2. Kinematic inversions of four-bar chain and slider crank chains
3. Quick return mechanisms
UNIT-2
1 Displacement, velocity and acceleration
2. kinematic analysis of simple mechanisms
3. linkage synthesis problem.
UNIT-3
1. Displacement diagrams
2. Layout of plate cam profiles
3. Pressure angle and undercutting
UNIT-4
1. Spur Gear terminology and definitions
2. contact ratio
3. Gears and Gear trains
UNIT-5
1. Sliding and Rolling friction
2. Friction in screw threads
3. Friction clutches
SYllabuS
Unit I
For complete syllabus and results, class timetable and more pls download iStudy. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.
Unit II
Kinematics of Linkage Mechanisms
Displacement, velocity and acceleration analysis of simple mechanisms – Graphical methodVelocity and acceleration polygons – Velocity analysis using instantaneous centres – kinematic analysis of simple mechanisms – Coincident points – Coriolis component of Acceleration -Introduction to linkage synthesis problem.
Unit III
Kinematics of Cam Mechanisms
Classification of cams and followers – Terminology and definitions – Displacement diagrams -Uniform velocity, parabolic, simple harmonic and cycloidal motions – Derivatives of follower motions – Layout of plate cam profiles – Specified contour cams – Circular arc and tangent cams -Pressure angle and undercutting – sizing of cams.
Unit IV
For complete syllabus and results, class timetable and more pls download iStudy. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.
Unit V
Friction in Machine Elements
Surface contacts – Sliding and Rolling friction – Friction drives – Friction in screw threads -Bearings and lubrication – Friction clutches – Belt and rope drives – Friction in brakes- Band and Block brakes.