Sunday, June 24, 2012
ME2307 DYNAMICS LAB Syllabus for Mechanical Fifth(5th) Semester - Anna University
ME2307 DYNAMICS LAB L T P C
0 0 3 2
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
1. a) Study of gear parameters.
b) Experimental study of velocity ratios of simple, compound, Epicyclic and
differential gear trains.
2. a) Kinematics of Four Bar, Slider Crank, Crank Rocker, Double crank, Double
rocker, Oscillating cylinder Mechanisms.
b) Kinematics of single and double universal
joints.
3. 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 apparatus.
c) Determination of Mass Moment of Inertia using bifilar
suspension and compound pendulum.
4. Motorized gyroscope
– Study of gyroscopic effect and couple.
5. Governor - Determination of range sensitivity, effort etc., for Watts, Porter, Proell, and Hartnell Governors.
6. Cams – Cam profile drawing, Motion curves and study of jump phenomenon
7. 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.
8. a) Determination of torsional natural frequency of single and Double Rotor
systems.-
Undamped and Damped Natural frequencies.
b) Vibration Absorber – Tuned vibration absorber.
9. Vibration of Equivalent Spring mass system – undamped and damped vibration.
10. Whirling of shafts – Determination of critical
speeds of shafts with concentrated
loads.
11. a). Balancing of rotating masses. (b)
Balancing of reciprocating masses.
12. 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 table.
Students should be familiar
with the use of the following device/equipments depending upon availability.
Tachometers – Contact and non contact
Dial gauge
Stroboscope
Accelerometers – Vibration pickups
Displacement meters.
Oscilloscope
Vibration Shaker
F.F.T. Analyzer, and (9) Dynamic Balancing Machine.
TOTAL: 45 PERIODS
LIST OF EQUIPMENT
1. Cam analyzer.
2. Motorised gyroscope.
(For a batch of 30 students)
3. Governor apparatus - Watt, Porter, Proell
and Hartnell governors.
4. Whirling of shaft apparatus.
5. Dynamic balancing machine.
6. Static and dynamic balancing machine.
7. Vibrating table
8. Vibration test facilities apparatus
9. Gear Model
10. Kinematic Models to study various mechanisms
By Vinoth
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