ME6511 DYNAMICS LABORATORY L T P C
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OBJECTIVES:
- To supplement the principles learnt in kinematics and Dynamics of Machinery.
- To understand how certain measuring devices are used for dynamic testing.
LIST OF EXPERIMENTS
- a) Study of gear parameters.
- b) Experimental study of velocity ratios of simple, compound, Epicyclic and differential gear trains.
- a) Kinematics of Four Bar, Slider Crank, Crank Rocker, Double crank, Double rocker, Oscillating cylinder Mechanisms.
- b) Kinematics of single and double universal joint
- a) Determination of Mass moment of inertia of Fly wheel and Axle system.
- b) Determination of Mass Moment of Inertia of axisymmetric bodies using Turn Table apparatu c) Determination of Mass Moment of Inertia using bifilar suspension and compound
pendulum.
- Motorized gyroscope – Study of gyroscopic effect and couple.
- Governor - Determination of range sensitivity, effort etc., for Watts, Porter, Proell, and
Hartnell Governors.
- Cams – Cam profile drawing, Motion curves and study of jump phenomenon
- a) Single degree of freedom Spring Mass System – Determination of natural
Frequency and verification of Laws of springs – Damping coefficient determination. b) Multi degree freedom suspension system – Determination of influence coefficient.
- a) Determination of torsional natural frequency of single and Double Rotor systems.- Undamped and Damped Natural frequencies.
- b) Vibration Absorber – Tuned vibration absorber.
- Vibration of Equivalent Spring mass system – undamped and damped vibration.
- Whirling of shafts – Determination of critical speeds of shafts with concentrated loads.
- a) Balancing of rotating masses. (b) Balancing of reciprocating masses.
- a) Transverse vibration of Free-Free beam – with and without concentrated masses. b) Forced Vibration of Cantilever beam – Mode shapes and natural frequencies.
- c) Determination of transmissibility ratio using vibrating tabl
OUTCOME
TOTAL : 45 PERIODS
- Ability to demonstrate the principles of kinematics and dynamics of machinery
- Ability to use the measuring devices for dynamic testing.
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LIST OF EQUIPMENT FOR A BATCH OF 30 STUDENTS
- b) Free-Free beam
- c) Simply supported beam.
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