Course Title: Apply advanced dynamics principle to engineering problems

Part B: Course Detail

Teaching Period: Term2 2012

Course Code: MIET7502

Course Title: Apply advanced dynamics principle to engineering problems

School: 130T Vocational Engineering

Campus: City Campus

Program: C6069 - Advanced Diploma of Engineering Technology

Course Contact: Program Manager

Course Contact Phone: +61 3 9925 4468

Course Contact Email: engineering-tafe@rmit.edu.au


Name and Contact Details of All Other Relevant Staff

Sergei Eljaste

Phone (03) 99254661

sergei.eljaste@rmit.edu.au

 

Dr. Daniela Achim

Phone (03) 99254523

daniela.achim@rmit.edu.au

Nominal Hours: 80

Regardless of the mode of delivery, represent a guide to the relative teaching time and student effort required to successfully achieve a particular competency/module. This may include not only scheduled classes or workplace visits but also the amount of effort required to undertake, evaluate and complete all assessment requirements, including any non-classroom activities.

Pre-requisites and Co-requisites

It is recommended that learners attempting this unit have the required knowledge and skills as described in:
VBP230 Apply scientific principles to engineering problems; or equivalent.

Course Description

This unit of competency sets out the knowledge and skills required to apply advanced dynamics to solve problems common to all engineering fields. This includes friction, centrifugal force, balancing, mechanical vibrations, impulse, momentum, impact, systems of bodies in motion, and simple, compound and epicyclic gearing.
No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.

The unit applies to engineering, manufacturing, and construction environments where the application of advanced scientific principles can provide a solution to engineering problems.
This unit of competency is intended for courses at Advanced Diploma level or higher.


National Codes, Titles, Elements and Performance Criteria

National Element Code & Title:

VBQU258 Apply advanced dynamic principles to engineering problems

Element:

1. Determine the extent of advanced dynamics required for the analysis

Performance Criteria:

1.1 OH&S and environmental requirements for a given work area
are obtained and understood.
1.2 Safety hazards which have not previously been identified are
documented and risk control measures devised and implemented
in consultation with appropriate personnel.
1.3 The engineering problem is determined through requests, design
briefs or equivalent and clarified with appropriate personnel.
1.4 Where appropriate expert advice is sought with respect to the
engineering problem and according to enterprise procedures.
1.5 Appropriate personnel are consulted to ensure the work is coordinated
effectively with others involved at the work site.
1.6 Resources and equipment required are identified, obtained and
checked as fit for the purpose.

Element:

2. Apply advanced dynamics in the analysis or design of a solution

Performance Criteria:

2.1 OH&S requirements work are followed.
2.2 Industry codes, regulations and technical documentation relevant
to the engineering problem are interpreted and understood.
2.3 Where appropriate, tables and graphs are used to obtain
computational data.
2.4 The appropriate assumptions underlying the engineering problem
are made and recorded.
2.5 The most appropriate analytical, computational or design
methodology is selected and can be justified.

Element:

3. Verify, document and interpret outcomes

Performance Criteria:

3.1 OH&S requirements for completing the work are followed.
3.2 The results of the analysis or design are recorded and documented
in accordance with requirements and enterprise procedures.
3.3 Where appropriate, results are graphed and/or charted and
interpreted.
3.4 If required, a formal report to present outcomes is prepared
according to enterprise procedures


Learning Outcomes


ELEMENTS OF COMPETENCY:

1. Determine the extent of advanced dynamics required for the analysis

2. Apply advanced dynamics in the analysis or design of a solution

3. Verify, document and interpret outcomes

REQUIRED SKILLS AND KNOWLEDGE:    

Required skills:
• interpreting industry codes, regulations and technical documentation;
• recognising the underlying dynamic principles to solve engineering problems;
• selecting the most appropriate computational method to analyse and solve the mechanical engineering problem;
• applying advanced dynamics to engineering problems;
• quoting and recording assumptions made in the solution;
• presenting results in graphs, charts and tables to requirements;
• writing technical reports;
• working with others in a team;
• adapt to changes in work.


Required knowledge:
• friction
• centrifugal force
• balancing
• mechanical vibrations
• impulse, momentum and impact
• systems of bodies in motion
• gearing


Details of Learning Activities

The learning activities in this course are designed to equip students with knowledge and skills in applying the principles of dynamics to specific items of machinery enabling the calculation of essenial parameters used for design.
The course will be using a combination of lectures, reading tasks, practical work and mainly tutorials/assignments to achieve these objectives.

Readings: Students may be required to read relevant section(s) of the recommended references/class notes prior to the next class.

Tutorial work & Practical Assignments challenge the students and ensure that participants apply and deepen the theoretical knowledge covered in lectures.

 


Teaching Schedule

SESSION  1     INTRODUCTION TO COURSE. BELT DRIVES. BAND BRAKES

SESSION  2     FRICTION CLUTCHES (Multi-Plate or DISC TYPE and CONE  TYPE) - Use of Uniform Pressure & Uniform Wear assumptions to calculate Axial Loads, Torque & Power.

SESSION  3     POWER SCREWS - Calculation of Torque & Power required to drive a Mechanical Screw based on Helix Angle, Friction Co-efficient, No. of Thread starts & Pitch, and Applied Load.

SESSION  4     BALANCING OF ROTATING MASSES (SINGLE  PLANE) - Static/Dynamic Balance based on Centrifugal Forces produced by each rotating mass.

SESSION  5      BALANCING OF ROTATING MASSES (MULTI - PLANE)- Static/Dynamic Balance based on Centrifugal Forces & Moments produced by each rotating mass.

SESSION  6      MECHANICAL VIBRATION  (FREE UNDAMPED VIBRATION) - Analysis of Undamped Harmonic motion (Amplitude, Period, Frequency, Displacement, Velocity & Acceleration of vibrating systems). 

SESSION  7    MECHANICAL VIBRATION  (FORCED  VIBRATION) - Calculation of Amplitude of Forced Vibration; Concept of Resonance & Transmissibilty of Forces in Undamped vibrating systems.

SESSION  8    REVISION & Tutorial

SESSION  9     UNIT TEST  No.  1   (Major assignment No. 1 Due)

SESSION  10    TORSIONAL VIBRATION - Analysis of Undamped Oscillating Shaft - Flywheel systems (Calculation Amplitude, Period, Frequency)

SESSION  11    VELOCITY DIAGRAMS FOR LINKED MECHANISMS - Graphical Technique for evaluation of Linear & Angular Velocities in Mechanisms

SESSION  12     VELOCITY DIAGRAMS FOR LINKED MECHANISMS - Graphical Technique for evaluation of Linear & Angular Velocities in Mechanisms  (cont’d).

SESSION  13     ACCELERATION DIAGRAMS FOR LINKED MECHANISMS - Graphical Technique for evaluation of Linear & Angular Accelerations in Mechanisms

SESSION  14     ACCELERATION DIAGRAMS FOR LINKED MECHANISMS - Graphical Technique for evaluation of Linear & Angular Accelerations in Mechanisms (cont’d). 
 

SESSION  15     BALANCING OF RECIPROCATING MASSES - Dynamic Harmonic Balancing of  reciprocating masses in "In-Line" and "Vee" configuration cylinder banks.

SESSION  16     BALANCING OF RECIPROCATING MASSES - Dynamic Harmonic Balancing of reciprocating masses in "In-Line" and "Vee" configuration cylinder banks. (cont’d).

SESSION  17     GEARED SYSTEMS - Defintion of Gear terms, Spur & Helical, Calculation of Gear Ratios & Torques on Simple, Compund & Epicyclic Gear Trains

SESSION  18     REVISION & Tutorial

SESSION  19     UNIT TEST No. 2  (Major assignment No. 2 Due)


(NOTE: Session(s) may be added if required & order of sessions may vary)

Students must allocate at least 14 hours for independent study and research


Learning Resources

Prescribed Texts


References

1.  ENGINEERING MECHANICS AND STRENGTH OF MATERIALS  by  ROGER KINSKY

2. MECHANICS OF MACHINES -ELEMENTARY THEORY AND EXAMPLES by HANNAH AND STEPHENS


Other Resources

TEACHER’S NOTES & Web References


Overview of Assessment

Assessment may incorporate a variety of methods including written/oral activities and demonstration of practical skills to the relevant industry standards. Participants are advised that they are likely to be asked to personally demonstrate their assessment activities to their teacher/assessor. Feedback will be provided throughout the course.

Evidence of student’s competence can be gathered through a variety of ways including:
• observation of processes and procedures;
• oral and/or written questioning on required knowledge and skills;
• testimony from supervisors, colleagues, clients and/or other appropriate persons;
• inspection of the final product or outcome;
• a portfolio of documentary evidence.


Graded Assessment out of 100 Marks will be based on the results obtained for Assignments, Practical Reports & Unit Tests.
Students must gain a pass in ALL forms of assessment in order to gain this competency.


Assessment Tasks

The assessment is conducted according to the performance criteria set
in the National Training Package. The students are required to undertake summative assessments that bring together knowledge
and skills.

To successfully complete this course you will be required to demonstrate competency in each assessment tasks detailed
under Assessment Task Section.


1. Major Assignments  - 40%

2. Unit Tests (x2) - 60%

Students must satisfy ALL Elements of Competency and obtain a minimum overall mark of 50/100 to pass this course,
 


Assessment Matrix

Assignment One       Elements 1 - 3           20%

Assignment Two       Elements 1 - 3           20%

Unit test One             Elements  1 - 3          30%

Unit test Two             Elements  1 - 3           30%

Other Information

Study and learning Support:

Study and Learning Centre (SLC) provides free learning and academic development advice to you.
Services offered by SLC to support your numeracy and literacy skills are:

assignment writing, thesis writing and study skills advice
maths and science developmental support and advice
English language development

Please Refer http://www.rmit.edu.au/studyandlearningcentre to find more information about Study and learning Support

Disability Liaison Unit:

If you are suffering from long-term medical condition or disability, you should contact Disability Liaison Unit to seek advice and
support to complete your studies.

Please Refer http://www.rmit.edu.au/disability to find more information about services offered by Disability Liaison Unit

Late submission:

If you require an Extension of Submittable Work (assignments, reports or project work etc.) for 7 calendar days or less (from the original due date) and have valid reasons, you must complete and
lodge an Application for Extension of Submittable Work (7 Calendar Days or less) form and lodge it with the Senior Educator/ Program Manager.
The application must be lodged no later than one working day before the official due date. You will be notified within
no more than 2 working days of the date of lodgment as to whether the extension has been granted.

If you seek an Extension of Submittable Work for more than 7 calendar days (from the original due date) must lodge an Application for Special
Consideration form under the provisions of the Special Consideration Policy, preferably prior to, but no later than 2 working days
after the official due date.

Submittable Work (assignments, reports or project work etc.) submitted late without approval of an extension will not be accepted or marked.


Special consideration:

Please Refer http://www.rmit.edu.au/browse;ID=riderwtscifm (unresolved) to find more information about special consideration

Plagiarism:

Plagiarism is a form of cheating and it is very serious academic offence that may lead to expulsion from the University.

Please Refer: www.rmit.edu.au/academicintegrity to find more information about plagiarism.

Other Information:

All email communications will be sent to your RMIT email address and you must regularly check your RMIT emails.

Course Overview: Access Course Overview