Syllabus 2008/2009 MME080

Syllabus academic year 2008/2009
(Created 2008-07-17.)

TRANSMISSIONS, DYNAMICS

MME080

Higher education credits: 7,5. Grading scale: TH. Level: A (Second level). Language of instruction: The course will be given in Swedish. Optional for: M4, M4pu. Course coordinator: Univ. lektor Lars Vedmar, Lars.Vedmar@mel.lth.se, Maskinelement. Recommended prerequisits: MME035 Transmissions. Assessment: Compulsory design assignment. Participation in the examination requires that the design assignment has been approved. This can be approved only during the exercises which are scheduled for the specific assignment. Written examination. The grades 3, 4, and 5 demand 40, 60, and 80% correctness respectively in the examination.

Aim
The course gives detailed knowledge in critical speeds and dynamic forces in gears and cam mechanisms.

Knowledge and understanding
For a passing grade the student must

have knowledge of how vibrations in machine elements are calculated.

Skills and abilities
For a passing grade the student must

be able to analyse different kinds of machine elements with the purpose to reduce vibrations.

Contents
Bending- and torsional critical speeds. Dynamic forces in gears, chain drives, and valve mechanisms.

Literature
Vedmar L: Transmissioner. KFS 2007.