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CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2021/2022

Active Methods in Acoustics

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Code Completion Credits Range
XP02AMA ZK 4 2P
Lecturer:
Ondřej Jiříček (guarantor)
Tutor:
Ondřej Jiříček (guarantor)
Supervisor:
Department of Physics
Synopsis:

Physical principles, interference, Huygens principle, sound field in ducts, vawe-guides and enclosures. Active noise control in a duct. One or more secondary sources. Active control in enclosures, acoustic coupling, modes, local control. Feedback and feedforward strategy, analog adn digital realisations, algorithms based on LMS, stability of algorithms, multichannel algorithms. Practical realisations of active systems. Active control of vibrations, transducers for active control.

Requirements:

An assessment is not required for this subject.

Syllabus of lectures:
Syllabus of tutorials:
Study Objective:

Introduction to active control of sound and vibrations

Study materials:

Nelson, Elliott: Active control of sound, Academic Press, London, 1992.

Fuller, Elliott, Nelson: Active control of vibration, Academic Press, 1997.

Note:
Further information:
https://moodle.fel.cvut.cz/courses/XP02AMA
Time-table for winter semester 2021/2022:
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Wed
Thu
roomT2:H1-129

12:45–14:15
(lecture parallel1)
Dejvice haly
Akustická učebna
Fri
Time-table for summer semester 2021/2022:
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
roomT2:H1-129
Jiříček O.
11:00–12:30
(lecture parallel1)
Dejvice haly
Akustická učebna
Tue
Wed
Thu
Fri
The course is a part of the following study plans:
Data valid to 2022-08-14
For updated information see http://bilakniha.cvut.cz/en/predmet11507104.html