MEC 2405 Machine Dynamics

Subject Cat-nbr Class Term Mode Description Units Campus
MEC 2405 40873 1, 2005 EXT Machine Dynamics 1.00 Toowoomba

Academic group: FOENS
Academic org: FOES02
Student contribution band: 2
ASCED code: 030701


Contents



STAFFING:

Examiner: Peter Penfold
Moderator: Chris Snook




SYNOPSIS:

A knowledge of the basic laws of dynamics, vibration and mechanisms are fundamental for the solution of many engineering problems. This course develops, at an appropriate level, theoretical and practical methods used in the design of machine elements.





OBJECTIVES:

On completion of this course, students should be able to:

  1. analyse the kinematics of planar motion of a particle and rigid body;
  2. use the free body diagram method to solve simple problems involving the forces on particles and rigid bodies and their resulting planar motion;
  3. calculate the velocity and acceleration of any point within a simple 2D mechanism;
  4. apply the principles of work-energy and impulse-momentum to the analysis of simple bodies in 2D motion;
  5. determine the dynamic behaviour of a range of common engineering devices;
  6. Analyse the vibrational response of simple single-degree-of-freedom systems to determine damped and undamped frequencies, amplitude and the forces transmitted to the system's support.



TOPICS:


Description Weighting (%)
1. Kinematics, linear and rotational motion
10.00
2. Kinetics, force and motion
10.00
3. Work and energy, flywheels
10.00
4. Impulse and momentum
10.00
5. Kinematics of mechanisms
10.00
6. Friction, brakes, clutches, belt drives, power screws
10.00
7. Bearings
10.00
8. Balancing of Rotating Masses
10.00
9. Gears and geared systems
10.00
10. Vibrations
10.00


TEXT and MATERIALS required to be PURCHASED or accessed:

ALL textbooks and materials are available for purchase from USQ BOOKSHOP (unless otherwise stated). Orders may be placed via secure internet, free fax 1800642453, phone 07 46312742 (within Australia), or mail. Overseas students should fax +61 7 46311743, or phone +61 7 46312742. For costs, further details, and internet ordering, use the 'Textbook Search' facility at http://bookshop.usq.edu.au click 'Semester', then enter your 'Course Code' (no spaces).

Optional purchase - Video Tape "Applied Mechanics" (please refer to Introductory Booklet for details)

Ryder, G. H. & Bennett, M. D. 1990, Mechanics of Machines, 2nd edn, MacMillan, London.
(USQ Reprint)





REFERENCE MATERIALS:

Reference materials are materials that, if accessed by students, may improve their knowledge and understanding of the material in the course and enrich their learning experience.





STUDENT WORKLOAD REQUIREMENTS:

ACTIVITY HOURS
Directed Study 52.00
Examinations 3.00
Private Study 100.00



ASSESSMENT DETAILS:

Description Marks out of Wtg(%) Due date
CMA 1 100.00 0.00 04 Mar 2005
CMA 2 100.00 0.00 11 Mar 2005
CMA 3 100.00 0.00 18 Mar 2005
CMA 4 100.00 0.00 24 Mar 2005
CMA 5 100.00 0.00 08 Apr 2005
CMA 6 100.00 0.00 15 Apr 2005
CMA 7 100.00 0.00 22 Apr 2005
CMA 8 100.00 0.00 29 Apr 2005
CMA 9 100.00 0.00 06 May 2005
CMA 10 100.00 0.00 13 May 2005
CMA 11 100.00 0.00 20 May 2005
CMA 12 100.00 0.00 27 May 2005
CMA 13 100.00 0.00 03 Jun 2005
3 HOUR OPEN EXAMINATION 100.00 100.00 END S1 (see note 1)
NOTES:
1.
Student Administration will advise students of the dates of their examinations during the semester.


IMPORTANT ASSESSMENT INFORMATION

  1. Attendance requirements:
    There are no attendance requirements for this course. However, it is the students' responsibility to study all material provided to them or required to be accessed by them to maximise their chance of meeting the objectives of the course and to be informed of course-related activities and administration.
  2. Requirements for students to complete each assessment item satisfactorily:
    To complete the examination satisfactorily, students must obtain at least 50% of the marks available (or at least a grade of C-) for the examination.
  3. Penalties for late submission of required work:
    There are no assignments to be submitted in this course.
  4. Requirements for student to be awarded a passing grade in the course:
    To be assured of receiving a passing grade a student must achieve at least 50% of the available weighted marks for the examination.
  5. Method used to combine assessment results to attain final grade:
    The final grades for students will be assigned on the basis of the weighted aggregate of the marks (or grades) obtained for each of the summative assessment item in the course.
  6. Examination information:
    In an Open Examination, candidates may have access to any material during the examination except the following: electronic communication devices, bulky materials, devices requiring mains power and material likely to disturb other students.
  7. Examination period when Deferred/Supplementary examinations will be held:
    Any Deferred or Supplementary examinations for this course will be held during the examination period at the end of the semester of the next offering of this course.
  8. University Regulations:
    Students should read USQ Regulations 5.1 Definitions, 5.6. Assessment, and 5.10 Academic Misconduct for further information and to avoid actions which might contravene University Regulations. These regulations can be found at the URL http://www.usq.edu.au/corporateservices/calendar/part5.htm or in the current USQ Handbook.

ASSESSMENT NOTES

1. Students who have undertaken all of the required assessments in a course but who have failed to meet some of the specified objectives of a course within the normally prescribed time may be awarded the temporary grade: IM (Incomplete - Make up). An IM grade will only be awarded when, in the opinion of the examiner, a student will be able to achieve the remaining objectives of the course after a period of non-directed personal study.
2. Students who, for medical, family/personal, or employment-related reasons, are unable to complete an assignment or to sit for an examination at the scheduled time may apply to defer an assessment in a course. Such a request must be accompanied by appropriate supporting documentation. One of the following temporary grades may be awarded IDS (Incomplete - Deferred Examination; IDM (Incomplete Deferred Make-up); IDB (Incomplete - Both Deferred Examination and Deferred Make-up).
3. The Faculty of Engineering and Surveying does not offer supplementary examinations.