Academic literature on the topic 'Piezoelectric converter'

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Journal articles on the topic "Piezoelectric converter"

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Mu, Ye, Tianli Hu, He Gong, Lijun Wang, and Shijun Li. "A dual-stage low-power converter driving for piezoelectric actuator applied in micro robot." International Journal of Advanced Robotic Systems 16, no. 1 (2019): 172988141982684. http://dx.doi.org/10.1177/1729881419826849.

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In this article, a dual-stage converter driving for a piezoelectric actuator based on flyback circuit was designed and implemented, which could be applied in a micro robot. A low-voltage direct current could be converted to a high-voltage alternating current through flyback circuit and direct current/alternating current circuit in low-power condition. In the direct current/direct current stage, the charging and discharging process was realized to generate a high voltage bias from a low voltage directly supplied by battery. Then, the high voltage was converted into alternating waveform by an en
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Nikiforov, Andrey, and Polina Kushnir. "ENERGY SAVING. PIEZOGENERATORS." HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, no. 22 (April 25, 2018): 43–49. http://dx.doi.org/10.17770/het2018.22.3638.

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The object of consideration is a static generator of piezoelectric energy. The purpose of the work is to study the operation modes and designs of piezoelectric converters; selection of a suitable design for the converter; the development of the model of the converter and the determination of its output characteristics. The work is devoted to the development, research and creation of piezoelectric generator of static type. This generator can be a small independent power source of autonomous different devices of radio electronics, as it transforms the free energy of vibrations of the external en
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Zainal Abidin, Nik Ahmad Kamil, Norkharziana Mohd Nayan, Nursabirah Jamel, and Azuwa Ali. "Optimizing Power Extraction in Low-Frequency Vibration Energy Harvesting: A Comparative Analysis of AC-DC Converter Circuits Using Piezoelectric Cantilever for Raindrop Energy Harvesting." Journal of Physics: Conference Series 2998, no. 1 (2025): 012012. https://doi.org/10.1088/1742-6596/2998/1/012012.

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Abstract The low-vibration energy of raindrops is used in this paper to simulate an AC-DC converter circuit with a piezoelectric cantilever for energy collection. The piezoelectric phenomenon allows the developed piezoelectric cantilever beam to transform the little vibration energy it captures into electrical energy. The low-frequency vibration range is between 1 and 100 Hz, while higher frequencies are above 100 Hz. However, due to the inherent inconsistency in the input's magnitude, particularly in low-frequency harvesting, researchers are extensively exploring improved methods to stabilize
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Ali, Ahmed K., Ali Abdulwahhab Abdulrazzaq, and Ali H. Mohsin. "A Dynamic Simulation of a Piezoelectric Energy-Harvesting System Integrated with a Closed-Loop Voltage Source Converter for Sustainable Power Generation." Processes 12, no. 10 (2024): 2198. http://dx.doi.org/10.3390/pr12102198.

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Numerous recent studies address the concept of energy harvesting from natural wind excitation vibration to piezoelectric surfaces, aerodynamic losses, and electromagnetic dampers. All these techniques require a connection to an energy-management circuit. However, the simulation model for energy conversion and management dedicated to this task has not yet been described. This paper presents a model-based simulation for an energy conversion system using piezoelectric energy-harvester system (PEHS) technology. A controlled pulse width modulation (PWM) rectifier, a closed-loop buck-boost converter
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Abidin, Nik Ahmad Kamil Zainal, Norkharziana Mohd Nayan, M. M. Azizan, et al. "Performances of Multi-Configuration Piezoelectric Connection with AC-DC Converter in Low Frequency Energy Harvesting System." Journal of Physics: Conference Series 2550, no. 1 (2023): 012001. http://dx.doi.org/10.1088/1742-6596/2550/1/012001.

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Abstract Harvesting energy by capturing vibration from low frequency energy have been explored extensively. In essence, a single piezoelectric transducer or an array of piezoelectric connections are used to convert kinetic energy into electrical energy in order to produce low frequency energy. In this paper, multi-configuration array piezoelectric connections are used to investigate the performances of different converter circuit types in low energy harvesting applications. This research utilized three pieces of circular piezoelectric sensor to test the combinations of array connection. There
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Shekhar, Ravi, and Deep Mala. "A review on design and analysis of piezoelectric energy harvesting systems." Intellectual Journal of Energy Harvesting and Storage 1, no. 1 (2023): 24–34. https://doi.org/10.11591/ehs.v1i1.pp24-34.

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This paper presents a new technique of electrical energy generation using mechanically excited piezoelectric materials and a nonlinear process. This technique, called double synchronized switch harvesting (DSSH), is derived from the synchronized switch damping (SSD), which is a nonlinear technique previously developed to address the problem of vibration damping on mechanical structures. This technique results in a significant increase of the electromechanical conversion capability of piezoelectric materials. An optimized method of harvesting vibrational energy with a piezoelectric element using
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Xiao, Hong Bing, and Pei Yuan Guo. "The Multi-Point Initiation Technology Based on Piezoelectric High-Voltage Converter of an Electronic Security System." Advanced Materials Research 204-210 (February 2011): 2217–20. http://dx.doi.org/10.4028/www.scientific.net/amr.204-210.2217.

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The multi-point initiation control technology of electronic security systems uses high-performance and high-pressure transformer, which gains efficient multiple high-pressure slapper ignition energy. Because of its small size, light weight, good high frequency performance characteristics of electronic security systems for the high-voltage transformation circuit, piezoelectric transformer provides a new solution. Firstly, the structure and working principle of electronic security systems based on piezoelectric pressure converter is discussed in this paper. By analyzing the high-voltage converte
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Takeshima, Tetsuo. "Piezoelectric type electric acoustic converter." Journal of the Acoustical Society of America 117, no. 5 (2005): 2689. http://dx.doi.org/10.1121/1.1932348.

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Dannier, Adolfo, Gianluca Brando, and Francesca Ruggiero. "The Piezoelectric Phenomenon in Energy Harvesting Scenarios: A Theoretical Study of Viable Applications in Unbalanced Rotor Systems." Energies 12, no. 4 (2019): 708. http://dx.doi.org/10.3390/en12040708.

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The present paper deals with the promising energy harvesting applications of a composite piezoelectric metal support that is properly designed for the rotor of a mechanical system. The aim is to determine whether the vibrational power coming from the static residual imbalance, which is generally considered to be an undesired and useless side-effect of the rotation, can be converted into electric power and then stored to be used in other applications. The analysis, starting from the Jeffcott rotor model and the piezoelectric constitutive equations, has been carried out by developing an approxim
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Naifar, Slim, Sonia Bradai, and Olfa Kanoun. "A magnetoelectric vibration converter with tunable resonance frequency / Magnetoelektrischer Vibrationswandler mit einstellbarer Resonanzfrequenz." tm - Technisches Messen 86, s1 (2019): 97–101. http://dx.doi.org/10.1515/teme-2019-0051.

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AbstractIntegration of smart materials to harvest energy from low vibration sources for powering wireless sensor networks has been of significant interest and still is. Owing to large magnetostriction and energy density of Terfenol- D, the use of piezoelectric/Terfenol-D composites exhibit great potential for the realization of vibration converters. In this work, a magnetoelectric vibration converter is dpresented. The interaction between the magnetic circuit and the magnetoelectric transducer is employed to tune the resonance frequency of the converter.
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Dissertations / Theses on the topic "Piezoelectric converter"

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Kwon, Dongwon. "Piezoelectric kinetic energy-harvesting ics." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/47571.

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Wireless micro-sensors can enjoy popularity in biomedical drug-delivery treatments and tire-pressure monitoring systems because they offer in-situ, real-time, non-intrusive processing capabilities. However, miniaturized platforms severely limit the energy of onboard batteries and shorten the lifespan of electronic systems. Ambient energy is an attractive alternative because the energy from light, heat, radio-frequency (RF) radiation, and motion can potentially be used to continuously replenish an exhaustible reservoir. Of these sources, solar light produces the highest power density, except wh
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Tychkov, D. V., and C. V. Bazilo. "The research of piezoelectric transducers for ultrasonic medical systems." Thesis, Sumy State University, 2017. http://essuir.sumdu.edu.ua/handle/123456789/65251.

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Piezoelectric transducers are widely used in the medical systems, special permanently in ultrasonic inhalation devices for spraying of drugs for the treatment of upper respiratory tract and lungs. The devices are simple enough, convenient and reliable in operation. It was developed a research installation for the research and parameters optimization of piezoelectric transducers that can be used as nebulizers, and aerosol cloud formation from an aqueous solution of drugs.
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Sanches, Fabricio Marqui [UNESP]. "Sistema de geração e armazenamento de energia elétrica utilizando transdutor piezelétrico na forma pulsada." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/132420.

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Kong, Na. "Low-power Power Management Circuit Design for Small Scale Energy Harvesting Using Piezoelectric Cantilevers." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/77074.

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The batteries used to power wireless sensor nodes have become a major roadblock for the wide deployment. Harvesting energy from mechanical vibrations using piezoelectric cantilevers provides possible means to recharge the batteries or eliminate them. Raw power harvested from ambient sources should be conditioned and regulated to a desired voltage level before its application to electronic devices. The efficiency and self-powered operation of a power conditioning and management circuit is a key design issue. In this research, we investigate the characteristics of piezoelectric cantilevers and r
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Ghasemi, Negareh. "Improving ultrasound excitation systems using a flexible power supply with adjustable voltage and frequency to drive piezoelectric transducers." Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/61091/1/Negareh_Ghasemi_Thesis.pdf.

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The ability of a piezoelectric transducer in energy conversion is rapidly expanding in several applications. Some of the industrial applications for which a high power ultrasound transducer can be used are surface cleaning, water treatment, plastic welding and food sterilization. Also, a high power ultrasound transducer plays a great role in biomedical applications such as diagnostic and therapeutic applications. An ultrasound transducer is usually applied to convert electrical energy to mechanical energy and vice versa. In some high power ultrasound system, ultrasound transducers are applied
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Nittayarumphong, Sadachai. "Vereinfachte Methoden zur optimalen Regelung resonanter Leistungskonverter." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1231866555971-93803.

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Nowadays the developments of power supplies in military, industrial or commercial applications are growing rapidly, not only to achieve the highest efficiency but also to focus on the size and weight minimization which are playing a major role in this area. Therefore, the research trends in dc-dc, ac-dc, dc-ac, ac-ac topologies are still continuously developing into the direction of new topologies, new control concepts, new materials and devices to achieve highest efficiency and smallest size. The cost per unit is also one of the most important points of power supplies. Also, with new control
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Jomaa, Modar. "Contribution à l'étude d'un système de dégivrage piézoélectrique pour l'aéronautique : actionnement vibratoire et alimentation de puissance HF adaptée." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPAST058.

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Les contraintes environnementales, ainsi que leur impact sur l'opinion publique, ont conduit les équipementiers aéronautiques à accélérer la transition énergétique en aéronautique à travers l'avion plus électrique (More Electric Aircraft - MEA). Nous assistons donc à une augmentation progressive de la place de l'énergie électrique dans les applications embarquées. Ceci se traduit par une tendance à remplacer les systèmes non propulsifs (hydrauliques et pneumatiques) par des chaînes de conversion électromécanique. Ces sous-systèmes sont en effet souvent plus performants, dynamiques et précis av
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Naifar, Slim. "Model Based Design of a Magnetoelectric Vibration Converter from Weak Kinetic Sources." Universitätsverlag Chemnitz, 2018. https://monarch.qucosa.de/id/qucosa%3A32774.

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The main challenge in the design of vibration energy harvesters is the optimization of energy outcome relative to the applied excitation to reach a higher efficiency in spite of the weakness of ambient energy sources. One promising principle of vibration converters is magnetoelectricity due to the outstanding properties of magnetostrictive and piezoelectric laminate composites, which provide interesting possibilities to harvest energy from low amplitude and low frequency vibration with relatively high energy outcome. For these devices, ensuring high deformations in the magnetostricive layers,
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Nittayarumphong, Sadachai. "Vereinfachte Methoden zur optimalen Regelung resonanter Leistungskonverter." Doctoral thesis, Technische Universität Dresden, 2008. https://tud.qucosa.de/id/qucosa%3A23833.

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Nowadays the developments of power supplies in military, industrial or commercial applications are growing rapidly, not only to achieve the highest efficiency but also to focus on the size and weight minimization which are playing a major role in this area. Therefore, the research trends in dc-dc, ac-dc, dc-ac, ac-ac topologies are still continuously developing into the direction of new topologies, new control concepts, new materials and devices to achieve highest efficiency and smallest size. The cost per unit is also one of the most important points of power supplies. Also, with new control
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Engleitner, Raffael. "Análise estática normalizada e modelagem de pequenos sinais do conversor classe-e utilizando transformadores piezoelétricos." Universidade Federal de Santa Maria, 2011. http://repositorio.ufsm.br/handle/1/8495.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Piezoelectric transformers (PTs) allow the design of promising power supply applications, increasing efficiency, reducing size, facilitating the achievement of high transformation ratio, besides providing high immunity against electromagnetic noise. Due to the electrical equivalent model having resonant characteristics, some resonant topologies are naturally suitable for these power supplies, i.e. the Class- E, Half-Bridge, Full-Bridge and Push-pull. Among these topologies, the Class-E converter has a highlight of having one contro
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Books on the topic "Piezoelectric converter"

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Sharapov, V. M. Pʹezokeramicheskie preobrazovateli fizicheskikh velichin. CHGTU, 2005.

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Book chapters on the topic "Piezoelectric converter"

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Roundy, Shad, Paul Kenneth Wright, and Jan M. Rabaey. "Piezoelectric Converter Design." In Energy Scavenging for Wireless Sensor Networks. Springer US, 2004. http://dx.doi.org/10.1007/978-1-4615-0485-6_4.

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Roundy, Shad, Paul Kenneth Wright, and Jan M. Rabaey. "Piezoelectric Converter Test Results." In Energy Scavenging for Wireless Sensor Networks. Springer US, 2004. http://dx.doi.org/10.1007/978-1-4615-0485-6_5.

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Trivedi, Kshma, and Santanu Koley. "Optimization of the Piezoelectric Wave Energy Converter Device." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1080-5_37.

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Gomez-Casseres, Andrés, David Florez, and Darío Cortes. "DCM Boost Converter in CPM Operation for Tuning Piezoelectric Energy Harvesters." In Lecture Notes in Electrical Engineering. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-14907-9_65.

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Baù, M., M. Ferrari, and V. Ferrari. "Piezoelectric Multi-Frequency Nonlinear MEMS Converter for Energy Harvesting from Broadband Vibrations." In Lecture Notes in Electrical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-37558-4_40.

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Chu, Xiang Cheng, Ren Bo Yan, Wen Gong, and Long Tu Li. "Analysis of Dynamic Response for Piezoelectric Vibration Converter by Finite Element Simulation." In Key Engineering Materials. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-410-3.335.

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Cerini, F., M. Baù, M. Ferrari, and V. Ferrari. "Impact-Enhanced Multi-beam Piezoelectric Converter for Energy Harvesting in Autonomous Sensors." In Lecture Notes in Electrical Engineering. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00684-0_72.

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Trivedi, Kshma, and Santanu Koley. "Hydrodynamic Performance of a Submerged Piezoelectric Wave Energy Converter Device in Real Sea Conditions." In Miniaturized Electrochemical Devices. CRC Press, 2023. http://dx.doi.org/10.1201/b23359-14.

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Valappil, Vipin, and Santanu Koley. "Mathematical Modelling of a Piezoelectric Wave Energy Converter Device Integrated with a Vertical Breakwater over a Stepped Seabed." In Miniaturized Electrochemical Devices. CRC Press, 2023. http://dx.doi.org/10.1201/b23359-3.

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Dallago, Enrico, Daniele Miatton, Giuseppe Venchi, et al. "Comparison of Two Autonomous AC-DC Converters for Piezoelectric Energy Scavenging Systems." In IFIP Advances in Information and Communication Technology. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-12267-5_4.

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Conference papers on the topic "Piezoelectric converter"

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Yang, Yubing, Yugang Yang, and Xiaoshuo Xu. "Research on DC/DC Converter Based on Piezoelectric Resonator." In 2024 CPSS & IEEE International Symposium on Energy Storage and Conversion (ISESC). IEEE, 2024. https://doi.org/10.1109/isesc63657.2024.10785342.

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Ni, Zhuoya, Nan Chen, and Tingcun Wei. "A Switched Capacitor Converter with Open Circuit Voltage MPPT Method for Piezoelectric Energy Harvesting." In 2024 9th International Conference on Integrated Circuits and Microsystems (ICICM). IEEE, 2024. https://doi.org/10.1109/icicm63644.2024.10814326.

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Liu, Wen-Chin B., Gaël Pillonnet, and Patrick P. Mercier. "Closed-loop Control of A Dual-side Series/Parallel Piezoelectric-Resonator-based DC-DC Converter." In 2025 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2025. https://doi.org/10.1109/apec48143.2025.10977487.

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Castagnetti, Davide. "Experimental Comparison Between a Fractal-Inspired Multi-Frequency Piezoelectric Energy Converter and a Traditional Converter." In ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/smasis2013-3020.

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Harvesting energy from ambient vibrations in order to power autonomous sensors is a challenging issue. The aim of this work is to compare the power output from an innovative multi-frequency fractal-inspired piezoelectric converter to that from a traditional multi-cantilever piezoelectric converter. The converters are designed in order to give the same eigenfrequencies in a given range and a prototype of both is built using commercial materials. The experimental tests investigate both the effect of the acceleration and of the resistive load applied to the converters for each of the three eigenf
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Ngo, Khai D. T., Alex Phipps, Toshikazu Nishida, Jenshan Lin, and Shengwen Xu. "Power Converters for Piezoelectric Energy Extraction." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-14343.

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Passive circuits and active circuits (i.e., switched-mode power converters) for vibration-energy harvesting are reviewed, focusing on power-extraction efficiency (PEE). Optimal battery voltage and resistance are given for maximal power extraction by passive circuits. Switched-mode converters are reviewed as means to match the actual battery voltage or load resistance to the optimal ones. To emulate the optimal battery voltage or load resistor, these converters could be controlled by pulse-width modulation (PWM) or by resonance, could operate in continuous or discontinuous conduction modes (CCM
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Castagnetti, Davide. "A Fractal-Inspired Multi-Frequency Piezoelectric Energy Converter: Computational and Experimental Characterization." In ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/smasis2012-7962.

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In order to develop self-powered wireless sensor nodes, many energy harvesting devices, able to convert freely available ambient energy into electrical energy, have been proposed in the literature. A promising technique, in terms of simplicity and high conversion efficiency, is the harvesting of ambient kinetic energy through piezoelectric materials. The aim of this work is to design and investigate the modal response and the power output of a fractal-inspired, multi-frequency, piezoelectric energy converter, previously presented by the author. Two are the steps of the work. First, a computati
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Taufik, Taufik, Jameson Thornton, and Dale Dolan. "Piezoelectric Converter for Wind Energy Harvesting." In 2012 Ninth International Conference on Information Technology: New Generations (ITNG). IEEE, 2012. http://dx.doi.org/10.1109/itng.2012.38.

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Wang, Fengxia, Wei Wu, Andy Lozowski, Vahid Alizadehyazdi, and Amin Abedini. "Energy Harvesting With a Piezoelectric THUNDER." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-50606.

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In this work the energy harvesting performance of a piezoelectric curved energy generator (THUNDER) is studied via experimental and analytical methods. The analytical model of the THUNDER is created based on the linear mechanical electrical constitutive law of the piezoelectric material, the linear elastic constitutive law of the substrate, and the Euler-Bernoulli beam theory. With these linear modal functions, the Rayleigh-Ritz approach was used to then obtain the reduced mechanical electrical coupled modulation equations. With above analytical model two types of energy harvest circuit are pr
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Mutsuda, Hidemi, Kenta Kawakami, Takayuki Kurokawa, Yasuaki Doi, and Yoshikazu Tanaka. "A Technology of Electrical Energy Generated From Ocean Power Using Flexible Piezoelectric Device." In ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/omae2010-20103.

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We have developed a way of harvesting electrical energy from the ocean power, e.g. tide, current, wave, breaking wave and vortex, using a flexible piezoelectric device consisting of piezo-electric polymer film (PVDF), silicon and natural rubber. The flexible piezoelectric device (FPED) is a hydro-electric ocean energy converter designed to convert renewable energy harnessed from ocean energy into usable electricity. The basic concept generating electric power using FPED is to utilize fluid structure interaction, e.g. flattering, flapping and periodic bending, caused by ocean energy. The FPED d
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Gru¨nbichler, Hannes, Josef Kreith, Rau´l Bermejo, Peter Supancic, and Robert Danzer. "Investigation of the Behavior of Multilayer Piezoelectric Actuators: Modeling and Experiments." In ASME 2008 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2008. http://dx.doi.org/10.1115/smasis2008-445.

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Modern smart piezoelectrics such as low-voltage multilayer piezoelectric actuators consist of stacks of piezo-ceramic layers with interdigitated metallic electrodes in between. During their technical application mechanical stresses are an inherent loading scenario of such electro-mechanical converter components. Therefore, a detailed knowledge of the coupled phenomena among the field-type quantities such as mechanical stress, electrical field strength and temperature is absolutely necessary to guarantee demanded structural and functional integrity. A theoretical simulation is the only way to o
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