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1 An acoustic radiator with integrated cavity and active control of surface vibration
article 2017    
Author: Berkhoff, A. · Tajdari, F.
Keywords: Acoustics · Fluid structure interaction · Frequency response · Vibrations (mechanical) · Acoustic sources · Actuation principles · Decentralized feedback · Fundamental resonance · Plate structure · Radiating surface · Surface vibration · System efficiency · Plates (structural components) · 2015 Observation, Weapon & Protection Systems · AS - Acoustics & Sonar · TS - Technical Sciences
[Abstract]

2 Numerical modeling of electrical-mechanical-acoustical behavior of a lumped acoustic source driven by a piezoelectric stack actuator
article 2016    
Author: Tajdari, F. · Berkhoff, A.P. · Boer, A. de
Keywords: Acoustic noise measurement · Acoustics · Actuators · Amplifiers (electronic) · Electric power systems · Mechanical actuators · Piezoelectricity · Recovery · Structural dynamics · Acoustic sources · Analogue amplifiers · Piezoelectric elements · Piezoelectric stack actuators · Quasi-static regime · Radiation efficiency · Reactive components · Switching amplifiers · Acoustic noise · Observation, Weapon & Protection Systems · AS - Acoustics & Sonar · TS - Technical Sciences
[Abstract]

3 Numerical modeling of alumpedacoustic source actuated by a piezoelectric stack device that is driven by a switching amplifier
article 2018    
Author: Tajdari, F. · Berkhoff, A.P. · Boer, A. de
Keywords: Radiation impedance · Thin acoustic source · Acoustic impedance · Acoustic noise measurement · Acoustics · Electric network parameters · Equivalent circuits · Piezoelectricity · Acoustic sources · Electrical circuit · Equivalent electrical circuits · Finite element simulations · Piezoelectric stack · Piezoelectric stacked actuators · Radiation impedance · Switching amplifiers · Piezoelectric actuators
[Abstract]

4 Active control of a lumped acoustic source driven by various actuators
article 2017    
Author: Tajdari, F. · Berkhoff, A.P. · Boer, A. de
Keywords: Acoustic source · Active damping control · Piezoelectric actuator · Acoustic noise · Acoustic noise measurement · Acoustic variables control · Acoustics · Actuators · Damping · Frequency response · Piezoelectricity · Active damping controls · Bending stiffness · Compensation scheme · Electrical inputs · Lower frequencies · Moving components · Reactive components
[Abstract]

Search results also available in MS Excel format.

Showing 1 to 4 of 4 found. | Sort by date