ME8492 KM Notes

Anna University Regulation 2017 MECH ME8492 KM Notes, KINEMATICS OF MACHINERY Lecture Handwritten Notes for all 5 units are provided below. Download link for MECH 4th Sem KINEMATICS OF MACHINERY Notes are listed down for students to make perfect utilization and score maximum marks with our study materials.

ME8492 KINEMATICS OF MACHINERY
OBJECTIVES:
 To understand the basic components and layout of linkages in the assembly of a system machine.
 To understand the principles in analyzing the assembly with respect to the displacement, velocity, and acceleration at any point in a link of a mechanism.
 To understand the motion resulting from a specified set of linkages, design few linkage mechanisms and cam mechanisms for specified output motions.
 To understand the basic concepts of toothed gearing and kinematics of gear trains and the effects of friction in motion transmission and in machine components.

Classification of mechanisms – Basic kinematic concepts and definitions – Degree of freedom, Mobility – Kutzbach criterion, Gruebler’s criterion – Grashof’s Law – Kinematic inversions of four-bar chain and slider crank chains – Limit positions – Mechanical advantage – Transmission
Angle – Description of some common mechanisms – Quick return mechanisms, Straight line generators, Universal Joint – rocker mechanisms

Displacement, velocity and acceleration analysis of simple mechanisms – Graphical method–Velocity and acceleration polygons – Velocity analysis using instantaneous centres – kinematic analysis of simple mechanisms – Coincident points – Coriolis component of Acceleration –Introduction to linkage synthesis problem

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.

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ME8492 KM Notes

Anna University 4th Sem MECH KM Lecture Handwritten Notes