MTech Dynamics And Mechanism Design syllabus for 1 Sem 2018 scheme 18MDE14

Module-1 Geometry of Motion 8 hours

Geometry of Motion:

Introduction, analysis and synthesis, Mechanism terminology, planar, Sphericalan dspatial mechanisms, mobility, Grash offs law, Equivalent mechanisms, unique mechanisms.

 

Kinematic analysis of plane mechanisms:

Auxiliary point method using rotated velocity vector, Hall - Ault auxiliary point method, Goodman's indirect method. Numerical examples.

Module-2 Generalized Principles of Dynamics 12 hours

Generalized Principles of Dynamics:

Fundamental laws of motion, generalized coordinates, configuration space,constraints, virtual work, principle of virtual work,energy and momentum, work and kinetic energy,and stability, kinetic energy of a system, angular momentum,generalized momentum.

 

Lagrange's Equation:

Lagrange's equation from D'Alembert's principles, examples, Hamiltons equations, Hamiltons principle, Lagrange's equation from Hamiltons principle, Derivation of Hamiltons equations, numerical examples.

A d v e r t i s e m e n t
Module-3 Synthesis of Linkages 10 hours

Synthesis of Linkages:

Type, number,and dimensional synthesis, function generation, path generation and body guidance, precision positions, structural error,Chebychev spacing. Two position synthesis of slider crank mechanisms, crank-rocker mechanisms with optimum transmission angle.

 

Motion Generation:

Poles and relative poles, Location of poles and relative poles, polode, curvature, Inflection circle,numerical examples.

Module-4 Graphical Methods of Dimensional Synthesis 12 hours

Graphical Methods of Dimensional Synthesis:

Two position synthesis of crank and rocker mechanisms, three position synthesis, four position synthesis (pointprecisionreduction),Overlay method, Coupler curve synthesis, Cognate linkages.

 

Ana1ytical Methods of Dimensional Synthesis:

Freudenstein's equation for four bar mechanism and slider crank mechanism,

examples, Bloch's method of synthesis, analytical synthesis using complex algebra.

Module-5 System Dynamics 8 hours

SystemDynamics:

Gyroscopicactionin machines, Euler's equation of motion, Phase Plane representation, Phase plane Analysis, Response of Linear Systems to transient disturbances.

 

Spatial Mechanisms:

Introduction, Position analysis problem, Velocity and acceleration analysis, Eulerian angles, numerical examples.