Ghasemi et al., 2016 - Google Patents

Real-time method for resonant frequency detection and excitation frequency tuning for piezoelectric ultrasonic transducers

Ghasemi et al., 2016

Document ID
6214344297120751309
Author
Ghasemi N
Abedi N
Mokhtari G
Publication year
Publication venue
2016 Australasian Universities Power Engineering Conference (AUPEC)

External Links

Snippet

Estimating the resonance frequency of a piezoelectric transducer and adjusting the operating frequency accordingly are crucial issues when maximum energy conversion is targeted during real-time operation. This paper presents a real-time method to detect the …
Continue reading at ieeexplore.ieee.org (other versions)

Similar Documents

Publication Publication Date Title
CN108566114B (en) Excitation frequency selection method of ultrasonic transducer
Ramos-Fernandez et al. Automatic system for dynamic control of resonance in high power and high Q ultrasonic transducers
Ghasemi et al. Real-time method for resonant frequency detection and excitation frequency tuning for piezoelectric ultrasonic transducers
KR102226895B1 (en) Frequency control method of piezoelectric transformer and switch arrangement structure including piezoelectric transformer
JP2003090869A (en) Impedance measuring device
WO2016143367A1 (en) Drive device and drive device control method
Arnold et al. A driver for piezoelectric transducers with control of resonance
CN104316761A (en) Test circuit of acoustic surface wave resonator type wireless sensor sensing echo frequency
Davari et al. Improving the efficiency of high power piezoelectric transducers for industrial applications
CN111398697A (en) Space charge test system and test method under periodic pulse electric field
Wei et al. Design of an automatic impedance matching circuit based on frequency tracking of ultrasonic transducer
Davari et al. Power converters design and analysis for high power piezoelectric ultrasonic transducers
Ben-Yaakov et al. Modeling and driving piezoelectric resonant blade elements
Ferrari et al. Compact DDS-based system for contactless interrogation of resonant sensors based on time-gated technique
Ghasemi et al. Real time maximum power conversion tracking and resonant frequency modification for high power piezoelectric ultrasound transducer
EP3882579B1 (en) Ultrasonic flow meter and method for ultrasonic flow metering
RU2782678C1 (en) Device for excitation of continuous vibrations of a string by a half-sine pulse
CN113677473A (en) Device for determining the state of an ultrasonic welding process
RU2499234C1 (en) Method of controlling quality factor of piezoelectric resonators and apparatus for realising said method
Schmidt et al. High voltage RF generator and compensation network for a FFT ion trap mass spectrometer
Gorbatenko et al. Harmonic analysis of the repolarization processes in a Rb2ZnCl4 crystal near the temperature of domain structure freezing (T*≈ 150 K)
Wen et al. Frequency adaptive driver for ultrasonic vibrators with motional current feedback
Crotti et al. Compensation of Complex Frequency Errors of Voltage Instrument Transformers
Rahafrooz et al. Jitter characterization of fully-micromechanical thermal-piezoresistive oscillators
Mykola ON MEASURING THE COMPONENTS OF INDUCTIVE IMPEDANCE USING THE THREE VOLTMETER METHOD