Smart panel with active damping units. Implementation of decentralized control

Journal of the Acoustical Society of America

Volumn 124, Issue 2, 2008, Pages 898-910

  Díaz, Cristóbal González ^a   Paulitsch, Christoph ^a   Gardonio, Paolo ^a  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACTUATORS; AUDIO ACOUSTICS; DECENTRALIZED CONTROL; STABILITY; VIBRATIONS (MECHANICAL);

ACTIVE DAMPING; ANECHOIC ROOMS; AUDIO FREQUENCIES; CONTROL PERFORMANCES; CONTROL UNITS; DECENTRALIZED CONTROL LOOPS; EIGENVALUES; ELECTRODYNAMIC ACTUATORS; ERROR SIGNALS; FREQUENCY RESPONSE FUNCTIONS; INPUT SIGNALS; NYQUIST CRITERION; PROOF MASS; SCANNING LASER VIBROMETER; SMART PANELS; SOUND POWER; SOUND RADIATIONS; STABILITY PROPERTIES; VELOCITY FEEDBACK CONTROL; VIBRATION RESPONSES;

FREQUENCY RESPONSE;

ACOUSTICS; ANALYTIC METHOD; ARTICLE; FEEDBACK SYSTEM; MOLECULAR DYNAMICS; NOISE REDUCTION; PRIORITY JOURNAL; SOUND DETECTION; SOUND LEVEL MEASUREMENT; SOUND TRANSMISSION; THEORETICAL STUDY; VIBRATION;

ACOUSTICS; ALUMINUM; EQUIPMENT DESIGN; KINETICS; MATERIALS TESTING; MODELS, THEORETICAL; MOTION; NOISE, TRANSPORTATION; REPRODUCIBILITY OF RESULTS; SOUND; TRANSPORTATION; VIBRATION;

EID: 49249117172     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.2945168     Document Type: Article

References (7)

1. C. González Díaz, C. Paulitsch, and P. Gardonio, " Active damping control unit using a small scale proof mass electrodynamic actuator.," J. Acoust. Soc. Am. 124. 886 (2008).
2. O. N. Baumann and S. J. Elliott, " The stability of decentralized multichannel velocity feedback controllers using inertial actuators.," J. Acoust. Soc. Am. 121, 188-196 (2007).
3. P. Gardonio and M. J. Brennan, " Mobility and impedance methods in structural dynamics.," in Advanced Applications in Acoustics, Noise and Vibration, edited by, F. J. Fahy, and, J. Walker, (E & FN Spon, London, 2004), Chap., pp. 387-388.
4. F. J. Fahy and P. Gardonio, Sound and Structural Vibration: Radiation, Transmission and Response, 2nd ed. (Academic, London, 2006).
5. C. Paulitsch, P. Gardonio, and S. J. Elliott, " Active vibration damping using an inertial, electrodynamic actuator.," ASME J. Vibr. Acoust. 129, 39-47 (2007).
6. S. J. Elliott, Signal Processing for Active Control, 1st ed. (Academic, London, 2001).
7. E. Bianchi, P. Gardonio, and S. J. Elliott, " Smart panel with multiple decentralized units for the control of sound transmission. Part III: Control system implementation.," J. Sound Vib. 274, 215-232 (2004).