43018 Dynamic Systems and Control B
Warning: The information on this page is indicative. The subject outline for a
particular session, location and mode of offering is the authoritative source
of all information about the subject for that offering. Required texts, recommended texts and references in particular are likely to change. Students will be provided with a subject outline once they enrol in the subject.
Subject handbook information prior to 2025 is available in the Archives.
Credit points: 6 cp
Subject level:
Undergraduate and Postgraduate
Result type: Grade, no marksRequisite(s): 41058 Dynamic Systems and Control A OR 48660 Dynamics and Control
Description
Vibration and acoustics play a significant role in the behaviour, performance, design, life expectancy, and even failure, of mechanical and structural systems. Mechanical (and mechatronic) engineers design machines, with complex dynamic behaviour, which must be controlled for the reasons given and for meeting the appropriate design standards. This subject introduces concepts and approaches to noise and vibration modelling, analysis, and measurement, including advanced approaches in rigid and flexible body modelling and analysis of mechanical systems as well as experimental techniques for the analysis and evaluation of existing systems. This subject additionally introduces new concepts and approaches to control system design with modern control theories. Laboratory and project work form a significant proportion of in-class activities, in which students become proficient in the techniques of data acquisition, noise and vibration testing, measurement, signal processing and vibration and control engineering.
Subject learning objectives (SLOs)
Upon successful completion of this subject students should be able to:
| 1. | Model and analyse complex mechanical systems using concepts in dynamic modelling methods of multi-rigid body systems and flexible body systems. (D.1) |
|---|---|
| 2. | Develop and apply skills in instrumentation, measurement and signal processing through the vibration testing of physical, mechanical and structural dynamic systems. (D.1) |
| 3. | Critically review and analyse computational and theoretical results to verify their accuracy and applicability to problems in vibration and control. (D.1) |
| 4. | Resolve design challenges using vibration theory and experimental methods to meet the human health, safety, and wellbeing limits for noise and vibration as set by Australian Standards. (C.1) |
Course intended learning outcomes (CILOs)
This subject also contributes specifically to the development of the following Course Intended Learning Outcomes (CILOs):
- Design Oriented: FEIT graduates apply problem solving, design and decision-making methodologies to develop components, systems and processes to meet specified requirements. (C.1)
- Technically Proficient: FEIT graduates apply abstraction, mathematics and discipline fundamentals, software, tools and techniques to evaluate, implement and operate systems. (D.1)
Contribution to the development of graduate attributes
Engineers Australia Stage 1 Competencies
This subject contributes to the development of the following Engineers Australia Stage 1 Competencies:
- 1.3. In-depth understanding of specialist bodies of knowledge within the engineering discipline.
- 2.1. Application of established engineering methods to complex engineering problem solving.
- 2.2. Fluent application of engineering techniques, tools and resources.
Teaching and learning strategies
This subject consists of three main teaching blocks and a single major project. Each block will be completed over a period of approximately three weeks with formative quizzes completed to allow students to confirm competency. Each block will comprise of (1) online learning materials, (2) weekly face-to-face tutorials, (3) weekly forums, and (4) possible lab classes.
Students are expected to complete online learning materials related to modelling, instrumentation, analysis and control of vibration and/or acoustic systems to facilitate independent and collaborative activities for tutorials and forums, where they will have the opportunity to seek feedback from academics and tutors. This will include a number of individual and group activities on theoretical, experimental and computational analysis where students will be expected to actively contribute to group activities.
Formative Quizzes will be used throughout learning blocks to help students monitor their performance and provide feedback on progress and understanding of content.
An individual Mastery exam will be undertaken at the completion of the three main teaching blocks to demonstrate each student’s understanding of the course content. Students will have to demonstrate competency of the subject before they can progress to the subsequent project.
A mini project will be undertaken in small collaborative teams (typically 2-4 students per group) where the team of students will actively contribute to the theoretical, computational and experimental investigation of vibration and/or acoustics and control related problems. Students will be able to obtain feedback from tutors and peers through formal and informal discussions on project progress during weeks 10 – StuVac2. The project will ultimately be assessed through the combination of a professional oral presentation and a written technical report which will include self and peer assessment
Content (topics)
Signal acquisition and data analysis
Continuous system and finite element analysis
Experimental modal analysis
Time and frequency domain problems
Vibration control
Modern control techniques
Acoustics (optional)
Assessment
Assessment task 1: Formative Quizzes
| Intent: | Students will take weekly formative quizzes to practice retention of knowledge to understand concepts in the past week and unlock online learning materials for the next week. |
|---|---|
| Objective(s): | This assessment task addresses the following subject learning objectives (SLOs): 1, 2, 3 and 4 This assessment task contributes to the development of the following Course Intended Learning Outcomes (CILOs): C.1 and D.1 |
| Type: | Quiz/test |
| Groupwork: | Individual |
| Length: | 30 minutes per week |
Assessment task 2: Mastery Exam
| Intent: | The Mastery Exam is the primary assessment for this subject. Students will take this exam to demonstrate their knowledge of the content and to allow them to progress to the subsequent assessment task. |
|---|---|
| Objective(s): | This assessment task addresses the following subject learning objectives (SLOs): 1, 2, 3 and 4 This assessment task contributes to the development of the following Course Intended Learning Outcomes (CILOs): C.1 and D.1 |
| Type: | Quiz/test |
| Groupwork: | Individual |
| Length: | 2 hours |
Assessment task 3: Mini Project
| Intent: | A mini project will be undertaken where a small group of students will apply learnt knowledge in this subject to a real-world vibration and/or control engineering problem. |
|---|---|
| Objective(s): | This assessment task addresses the following subject learning objectives (SLOs): 1, 2, 3 and 4 This assessment task contributes to the development of the following Course Intended Learning Outcomes (CILOs): C.1 and D.1 |
| Type: | Project |
| Groupwork: | Group, group and individually assessed |
| Length: | 2000 words (equivalent) |
Minimum requirements
In order to pass the subject, a student must achieve an overall score of 80% in the Mastery Exam and perform satisfactorily in a viva voce examination.
Recommended texts
Hibbeler, R. C., Engineering mechanics: dynamics. Pearson.
Rao, S. S. and Griffin, P., Mechanical vibrations. Pearson.
Sinha, J. K., Vibration analysis, instruments, and signal processing. Taylor & Francis.
Dorf, R. C. and Bishop, R. H., Modern control systems. Pearson
MATLAB and SIMULINK documentation and self-guided learning materials.
Instrumentation and signal processing documentation.