Contactless energy transfer using acoustic approach - A review

Zaid, Thoriq; Saat, Shakir; Yusop, Yusmarnita; Jamal, Norezmi

doi:10.1109/i4ct.2014.6914209

Cited by 27 publications

(20 citation statements)

References 30 publications

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“…Especially, this technique is highly suitable for the applications of biomedical implants and possesses smaller geometry for the devices. This results low fabrication cost [19]. Nevertheless, it contains a lot of loss mechanism (transducer, medium attenuation, and spreading losses).…”

Section: Acoustic Wpttmentioning

confidence: 97%

Assessment of wireless power transfer technology for emergency power response

Awal

Jusoh

Kamarudin

et al. 2015

2015 IEEE Student Conference on Research and Development (SCOReD)

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The impact of the natural disaster is devastating. Wireless power transfer technology is very promising to reduce this impact by providing power backup for communication devices. This paper presents the assessment of the wireless power transfer technologies for long distance energy transfer. The review of several wireless power transfer technologies (WPTT), namely inductive, capacitive, acoustic, and optical, are presented. The WPTTs are evaluated in the context of several criteria, specifically, propagation area, power level, and efficiency. From the evaluation, it is evident that, optical WPTT is highly suitable for long distance power transfer. It can cover a large area with considerable power. Moreover, it can be merged with the PV technology on the receiving end, which proves its superiority over other technologies in the context of application compatibility.

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Section: Acoustic Wpttmentioning

confidence: 97%

Assessment of wireless power transfer technology for emergency power response

Awal

Jusoh

Kamarudin

et al. 2015

2015 IEEE Student Conference on Research and Development (SCOReD)

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“…Acoustic energy transfer (AET) is an innovative and still relatively underexplored methodology to transmit power remotely using acoustic/ultrasonic waves [35]. Differently form the EM waves, acoustic/ultrasonic waves need a medium to propagate and consequently transfer energy.…”

Section: Hardware Implementationmentioning

confidence: 99%

“…Nevertheless the idea of exploiting ultrasounds as carriers of energy can be extended to underwater scenarios aiming to design a CET system immersed in water. A system for underwater WPT through acoustic/ultrasonic waves consists of three key macro components, the transmitter, the propagation medium and the receiver [35]. Different choices in the implementation of these components (including piezoelectric elements, circuitry details, choice of the operational frequency, among others) should be directed at maximizing the amount of energy transferred through water by minimizing these three types of loss.…”

Section: Hardware Implementationmentioning

confidence: 99%

SEANet G2

Demirors

Shi

Guida

et al. 2016

Proceedings of the 11th ACM International Conference on Underwater Networks &Amp; Systems - WUWNet '16

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Existing underwater acoustic networking platforms are for the most part based on inflexible hardware and software architectures that can support mostly point-to-point, lowdata-rate, delay-tolerant applications. Most commercial devices do not provide neither the sufficient data rates nor the necessary flexibility to support future underwater networking applications and systems. This article discusses a new high-data rate software-defined underwater acoustic networking platform, SEANet G2, able to support higher data rates (megabit/s data rates are foreseen over short range links), spectrum agility, and hardware/software flexibility in support of distributed networked monitoring operations. The article reports on the main architectural choices of the new platform, as well as some preliminary performance evaluation results. Data rates in the order of megabit/s were demonstrated in a controlled lab environment, and, for the first time to the best of our knowledge, data rates of 522 kbit/s where obtained in sea trials over short horizontal links (e.g., 10 m) for a BER lower than 10 −3 .

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“…In order to overcome these limitations, CET is used since an electric field can penetrate through any metal shielding environment. The CET not only can transmit through metal and shielded body, but also has good anti-interference ability of magnetic field [7], [8], [9] and [10]. However, till recent, CET systems have only been used for very low power delivery applications [6], [8], [9] and [10].…”

Section: Introductionmentioning

confidence: 99%

Simulation of Class D resonance inverter for Acoustics Energy Transfer applications

Husin

Hamidon²,

Saat

et al. 2015

The 7th International Conference on Information Technology

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Power conditioning stage of an acoustics energy transfer (AET) is a key step in determining the overall efficiency of the AET system. On the transmitter side, it needs to drive the device at the exact operating frequency meanwhile at the receiver side, it need to able to extract maximum power through interfacing with PZT transducer. This paper will study and simulate the Class D parallelresonance inverter for the transmitter side of an AET system. The aimed of the circuit is to produce around 80 mW power at the operating frequency 416 kHz for implantable applications. The Proteus Software used as simulation platform with peripheral interface controller (PIC16F877A) as pulse width modulation signal generator. The pulse width modulation (PWM) used to generate switching signal for MOSFET IRF5852TR gate in the circuit. Keywords-Half-bridge Class D inverter; low power applicationsI.

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Contactless energy transfer using acoustic approach - A review

Cited by 27 publications

References 30 publications

Assessment of wireless power transfer technology for emergency power response

Assessment of wireless power transfer technology for emergency power response

SEANet G2

Simulation of Class D resonance inverter for Acoustics Energy Transfer applications

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