Dynamics of Machines Syllabus

Dynamics of Machines Syllabus

  1. Force Analysis

    • Dynamic force analysis
    • Inertia force and inertia torque
    • D’Alembert’s principle
    • Dynamic analysis in reciprocating engines
    • Gas forces and inertia effects of connecting rods
    • Bearing loads and crankshaft torque
    • Turning moment diagrams
    • Flywheels and their applications
    • Dynamics of cam-follower mechanisms

  2. Balancing

    • Static and dynamic balancing
    • Balancing of rotating masses
    • Balancing of single-cylinder and multi-cylinder engines
    • Partial balancing in engines
    • Balancing of linkages
    • Balancing machines and field balancing of discs and rotors

  3. Free Vibration

    • Basic features of vibratory systems
    • Degrees of freedom
    • Free vibration of single-degree-of-freedom systems
    • Equations of motion and natural frequency
    • Types of damping and damped vibration
    • Torsional vibration of shafts
    • Critical speeds of shafts
    • Torsional vibration in multi-rotor systems

  4. Forced Vibration

    • Response of single-degree-of-freedom systems to periodic forcing
    • Harmonic disturbances and unbalance
    • Support motion and transmissibility
    • Vibration isolation and measurement

  5. Mechanisms for Control

    • Governors: types and characteristics
    • Centrifugal governors and their control mechanisms
    • Effect of friction on governors
    • Controlling force curves
    • Gyroscopes: forces, torques, and stabilization
    • Gyroscopic effects in automobiles, ships, and airplanes

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