11969 (v.2) Mechanics 234

Area:

Department of Mechanical Engineering

Credits:

12.5

Contact Hours:

4.0

Lecture:

1 x 2 Hours Weekly

Tutorial:

1 x 1 Hours Weekly

Laboratory:

1 x 1 Hours Weekly

Prerequisite(s):

11964 (v.4) Engineering Dynamics 134 or any previous version

Syllabus:

Simple harmonic motion and moments of inertia of complex bodies. Power transfer systems including Hooke's joints, belt drives, friction clutches, simple and compound gear train analysis and epicyclic gears. Balancing of rotating masses - static and dynamic balance. Field balancing of rigid rotors. Engine balancing including multicylinder inline and V-engines.

Unit Outcomes:

On successful completion of this unit students will have developed competence in determining mass moments of inertia of mechanical components using calculations and pendulum and filament suspension methods and in modeling typical mechanical power transfer systems. They will also be able to statically and dynamically balance single and multiplane rigid rotors and calculate the imbalance forces of multi-cylinder reciprocating engines.

Text and references listed above are for your information only and current as of September 30, 2003. Please check with the unit coordinator for up-to-date information.

Unit References:

Mabie, H.H., & Reinholtz, C.F., 1987, 'Mechanisms and Dynamics of Machinery.', 4th Edition, Wiley, New York.

Unit Texts:

Norton, R.L., 1999, 'Design of Machinery', 2nd Edition, McGraw-Hill, New York. Hannah, J. & Stephens, R.C., 1984, 'Mechanics of Machines, Elementary Theory and Problems', Edward Arnold, New York. Hannah, J. & Stephens, R.C., 1987, 'Mechanics of Machines,Advanced Theory and Problems', Edward Arnold, New York.

Unit Assessment Breakdown:

One two hour written exam 60%. Laboratory Programme 20%. Assignments 20%.

Year	Location	Period	Internal	Area External	Central External
2004	Bentley Campus	Semester 1	Y