# KINEMATICS AND DYNAMICS OF MACHINES

 Course Code : PME3I104 Author : uLektz University : Biju Patnaik University of Technology (BPUT) Regulation : 2016 Categories : Mechanical Format : ePUB3 (DRM Protected) Type : eBook

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Description :KINEMATICS AND DYNAMICS OF MACHINES of PME3I104 covers the latest syllabus prescribed by Biju Patnaik University of Technology (BPUT) for regulation 2016. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

##### Topics
###### UNIT - I KINEMATIC FUNDAMENTAL AND KINEMATIC ANALYSIS

1.1 Kinematic fundamental: Basic Kinematic concepts and definitions, Degrees of freedom

1.2 Elementary Mechanism : Link, joint, Kinematic Pair, Classification of kinematic pairs, Kinematic chain and mechanism, Gruebler’s ’criterion, Inversion of mechanism, Grashof criteria

1.3 Four bar linkage and their inversions, Single slider crank mechanism, Double slider crank mechanism and their inversion

1.4 Transmission angle and toggle position, Mechanical advantage.

1.5 Kinematic Analysis : Graphical analysis of position, velocity and acceleration of four bar and Slider crank mechanisms

1.6 Instantaneous centre method, Aronhold-Kennedy Theorem, Rubbing velocity at a Pin-joint.Coriolis component of acceleration

###### UNIT- II MECHANISM SYNTHESIS AND MECHANISM TRAINS

2.1 Mechanism Synthesis :Graphical methods of synthesis, Chebychev spacing for precision positions, Freudenstein’s equation applicable to four bar linkages.

2.2 Mechanism Trains: Gear Terminology and definitions, Analysis of mechanism Trains: Simple Train, Compound train, Reverted train, Epicyclic train and their applications.

###### UNIT - III COMBINED STATIC AND INERTIA FORCE ANALYSIS AND FRICTION EFFECTS

3.1 Combined Static and Inertia Force Analysis: Inertia forces analysis, velocity and acceleration of slider crank mechanism by analytical method, engine force analysis -piston effort, force acting along the connecting rod, crank effort.

3.2 Dynamically equivalent system, compound pendulum, correction couple.

3.3 Friction Effects: Screw jack, friction between pivot and collars

3.4 Single, multi-plate and cone clutches

3.5 Anti friction bearing, film friction, friction circle, friction axis

###### UNIT - IV FLEXIBLE MECHANICAL ELEMENTS AND BRAKES & DYNAMOMETERS

4.1 Flexible Mechanical Elements: Belt, rope and chain drives,

4.2 Initial tension, effect of centrifugal tension on power transmission, maximum power transmission capacity, belt creep and slip

4.3 Brakes &Dynamometers : Classification of brakes, Analysis of simple block, Band and internal expanding shoe brake, Braking of a vehicle

4.4 Absorption and transmission dynamometers, Prony brake, Rope brake dynamometer, belt transmission, epicyclic train, torsion dynamometer