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Information
| Code | MK016 |
| Name | Active Vibration Control |
| Term | 2022-2023 Academic Year |
| Semester | . Semester |
| Duration (T+A) | 3-0 (T-A) (17 Week) |
| ECTS | 6 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | Türkçe |
| Level | Yüksek Lisans Dersi |
| Type | Normal |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator |
Course Goal / Objective
Understanding vibrations of mechanical systems, examining modeling approaches and analysis techniques, evaluating active vibration control techniques and related control approaches
Course Content
Mechanical vibrations and harmonic motion, damped response of free vibration system, forced vibration, natural frequency and mode shapes, quarter car system and body jump motion, modeling of quarter car model in matlab/simulink, half car model, pitch motion oriented model, rolling motion oriented half vehicle model, modeling of half vehicle in matlab/simulink, passive suspension and semi-active suspension models, damping and stiffness control, skyhook, groundhook and stability damping control strategies, active suspension systems, actuators and control approaches.
Course Precondition
Knowledge of basic vibration analysis and control theory is required.
Resources
Presentations, reference books 1) Dr. Mickaël Lallart, Vibration Control, SCIYO, 2010. 2) D. J. Inman, Vibration with Control, John Wiley & Sons, 2006. 3) Giancarlo Genta, Vibration Dynamics and Control, Springer, 2009. 4) Malcolm J. Crocker, HANDBOOK OF NOISE AND VIBRATION CONTROL, John Wiley & Sons, 2007. 5) Nader Jalili, Piezoelectric-Based Vibration Control, Springer, 2010. 6) Reza N. Jazar, Vehicle Dynamics: Theory and Application, Springer, 2008.
Notes
Additional References: 1) C. F. Beards, Engineering Vibration Analysis with Application to Control Systems, Hodder Headline PLC, 1995. 2) Ken Butcher, Noise and vibration control for HVAC, CIBSE, 2002. 3) Tim South, Managing Noise and Vibration at Work, Elsevier, 2004.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Defines mechanical vibrations and harmonic motion |
| LO02 | Defines damped response and forced vibration of a free vibration system |
| LO03 | Calculates natural frequency and mode shapes |
| LO04 | Examines the quarter-car system and body bounce motion |
| LO05 | Models the quarter vehicle model in matlab/simulink |
| LO06 | Models half vehicle model in pitching motion |
| LO07 | Models Rolling motion oriented half vehicle in matlab/simulink |
| LO08 | Defines passive suspension and semi-active suspension models |
| LO09 | Defines damping and stiffness control |
| LO10 | Defines skyhook, groundhook and balance damping control strategies |
| LO11 | Defines active suspension systems |
| LO12 | Explains the use and control approaches of actuators used in active suspension systems. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Understands and applies basic sciences, mathematics and engineering sciences at a high level. | 5 |
| PLO02 | Bilgi - Kuramsal, Olgusal | He/she has extensive and in-depth knowledge, including the latest developments in his/her field. | 5 |
| PLO03 | Beceriler - Bilişsel, Uygulamalı | They reach the latest information in a field and have a high level of proficiency in the methods and skills necessary to comprehend and research them. | 5 |
| PLO04 | Beceriler - Bilişsel, Uygulamalı | They carry out a comprehensive study that brings innovation to science and technology, develops a new scientific method or technological product/process, or applies a known method to a new field. | 4 |
| PLO05 | Beceriler - Bilişsel, Uygulamalı | Independently perceives, designs, implements and concludes an original research process; manages this process. | 4 |
| PLO06 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Contributes to the science and technology literature by publishing the outputs of its academic studies in respected academic environments. | 5 |
| PLO07 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Evaluates scientific, technological, social and cultural developments and conveys them to the society with the awareness of scientific impartiality and ethical responsibility. | 5 |
| PLO08 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Performs critical analysis, synthesis and evaluation of ideas and developments in the field of expertise. | 4 |
| PLO09 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Communicates effectively, both verbally and in writing, with those working in the field of specialization and the wider scientific and social community, communicating and discussing at an advanced level of written, oral and visual communication using a foreign language at least at the C1 General Level of the European Language Portfolio. | 5 |
| PLO10 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Carring out literature survey |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Mechanical Vibrations | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 2 | Simple Harmonic Motion, Damped Response of Free Vibratory System | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 3 | Underdamped, Critically Damped and Overdamped Response | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 4 | Forced Vibration, Natural Frequency And Mode Shapes | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 5 | Quarter Vehicle System and Body Bounce Motion, Modelling of Quarter Vehicle Model in MATLAB/Simulink | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 6 | Half Vehicle Model, Pitch Motion Oriented Model (Bicycle Model) | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Soru-Cevap |
| 7 | Roll Motion Oriented Half Vehicle Model, Modelling of Half Vehicle Model in MATLAB/Simulink | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 8 | Written Exam | Preparation for exam | Ölçme Yöntemleri: Yazılı Sınav |
| 9 | Elements of Passive Suspension System, | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 10 | Semi-Active Suspension Models, Damping and Stiffness Control | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 11 | Skyhook Damping Control Strategy | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 12 | Groundhook Damping Control Strategy | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 13 | Balance Damping Control Strategy | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 14 | Active Suspension System, Actuators | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 15 | Active Suspension System, PID, LQR, Fuzzy Logic Control | Reviewing of lecture notes and reference books | Öğretim Yöntemleri: Anlatım |
| 16 | Final Exam | Preparation for exam | Ölçme Yöntemleri: Yazılı Sınav |
| 17 | Final Exam | Preparation for exam | Ölçme Yöntemleri: Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 3 | 42 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 5 | 70 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 15 | 15 |
| Final Exam | 1 | 30 | 30 |
| Total Workload (Hour) | 157 | ||
| Total Workload / 25 (h) | 6,28 | ||
| ECTS | 6 ECTS | ||