ME8594 - DYNAMICS OF MACHINES SYLLABUS / BOOKS AND MATERIALS
UNIT I FORCE ANALYSIS
Dynamic force analysis – Inertia force and Inertia torque– D Alembert’s principle –Dynamic Analysis in reciprocating engines – Gas forces – Inertia effect of connecting rod– Bearing loads – Crank shaft torque – Turning moment diagrams –Fly Wheels – Flywheels of punching presses- Dynamics of Cam- follower mechanism.
UNIT II BALANCING
Static and dynamic balancing – Balancing of rotating masses – Balancing a single cylinder engine –Balancing of Multi-cylinder inline, V-engines – Partial balancing in engines – Balancing of linkages –Balancing machines-Field balancing of discs and rotors.
FOR OTHER THIRD YEAR BOOKS:THIRD YEAR
UNIT III FREE VIBRATION
Basic features of vibratory systems – Degrees of freedom – single degree of freedom – Free vibration– Equations of motion – Natural frequency – Types of Damping – Damped vibration–Torsional vibration of shaft – Critical speeds of shafts – Torsional vibration – Two and three rotor torsional systems.
UNIT IV FORCED VIBRATION
Response of one degree freedom systems to periodic forcing – Harmonic disturbances –Disturbance caused by unbalance – Support motion –transmissibility – Vibration isolation vibration measurement.
UNIT V MECHANISM FOR CONTROL
Governors – Types – Centrifugal governors – Gravity controlled and spring controlled centrifugal governors – Characteristics – Effect of friction – Controlling force curves. Gyroscopes –Gyroscopic forces and torques – Gyroscopic stabilization – Gyroscopic effects in Automobiles, ships and airplanes.