Wireless Power Transfer (WPT) for Electric Vehicles (EVs)—Present and Future Trends

Vilathgamuwa, D.M.; Sampath, J.P.K.

doi:10.1007/978-981-287-299-9_2

Cited by 104 publications

(71 citation statements)

References 38 publications

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“…According to [21], in general, there are five potential wireless networks that are capable to be considered for intra-and inter-vehicles applications, namely Bluetooth, UWB, RFID, ZigBee and Wi-Fi. However, only the Bluetooth was really implemented in several vehicle models in the recent years and it is getting now widely used technology [21,22]. The data technologies ZigBee, UWB and Wi-Fi have not yet been implemented in vehicles, and investigations in this field are still in development [21].…”

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

“…The ZigBee fills a gap provided by the other technologies, serving as a wireless sensor interconnection for the control purpose. It is expected that the ZigBee can be used in monitoring and control applications, related to temperature and moisture measurement, as well as heating, air conditioning and lighting control [22]. Having into account that well-known, developed and supported technologies already exist, it is easier to use the most widely spread technology in WPT systems.…”

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

“…Having into account that well-known, developed and supported technologies already exist, it is easier to use the most widely spread technology in WPT systems. In this way of thinking the important factor for choosing the wireless data transmission technology is the high level of standardization and interoperability between devices from different manufacturers [22].…”

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

“…Given these considerations and the fact that Bluetooth technology is the most widely used in the automotive industry [21,22], it is considered a good balance between the data rate, the efficiency, and the cost. According to these considerations, this technology (Bluetooth) was chosen as suitable for data transmission inside the WPT system.…”

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

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Wireless power transfer impact on data channel

Baikova

Valtchev

Melício

et al. 2016

2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)

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Abstract-This paper presents measurement results and analysis of the interference produced by the high-power electromagnetic field in a wireless energy transfer system. Through this analysis it is expected to be possible to evaluate the influence of the strong electromagnetic field on the data transmission channel. The wireless power transfer aimed at electric vehicles battery charging receives a great deal of attention in the recent years. However, the performance of those systems depends on the exchange of information between the transmitter and the receiver, e.g. vehicle identification, frequency, required power, payment information. Thus, it is essential to ensure that the electromagnetic interference, generated by the wireless power transfer system will not influence or disrupt the communication between the transmitter and the receiver. Keywords-Wirelesspower and data transmission; electromagnetic field; electromagnetic interference; impact on data channel

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Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

Section: Wireless Data Technology For Wpt Systemmentioning

confidence: 99%

See 2 more Smart Citations

Wireless power transfer impact on data channel

Baikova

Valtchev

Melício

et al. 2016

2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)

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“…the connection is grid-to-vehicle (G2V). However, it has not been accepted easily the concept of vehicle-to-grid (V2G), which uses hybrid vehicles or pure electric vehicle to store and supply energy back to the grid [12]. The resonant IPT method could be a good candidate for the bidirectional energy transfer.…”

Section: Introductionmentioning

confidence: 99%

Improving magnetic coupling for battery charging through 3D magnetic flux

Jorge

Valtchev

Melício

2016

2016 IEEE International Power Electronics and Motion Control Conference (PEMC)

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-The spatial distribution of the magnetic field and the coupling between the coils in the Wireless Power Transfer (WPT) systems is an important aspect to consider in the system design and efficiency optimization. The presented study in this paper is based on tests performed on a physical model. The transmitting (primary) equipment, is an electrical three-phase system, capable to be connected in star or delta (both electrically and geometrically). The measured results allow to describe graphically the magnetic field distribution in three dimensions. The analytical formulas aim to help to understand and to quantify the physical phenomena but they cannot be considered a universal approach and the measurement results help to understand better the observable facts. In the WPT, the key issues that will influence the efficiency, are the alignment of the coils, the spatial orientation of the magnetic field, the detachment and the tilt between the windings, all they changing the magnetic coupling between the transmitter and the receiver of energy. This research is directed not only to the magnetic field distribution but finally, to optimize the energy transfer efficiency.

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Prosthetic Power Supplies

Trigui

Mehri

Ammari

et al. 2015

Wiley Encyclopedia of Electrical and Electronics Engineering

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During the last few decades, implantable medical devices (IMDs) changed the landscape of modern medicine. Combining many technologies and employing smart medical devices within the human body, they allowed a continuous and automatic management of numerous health issues, such as pacemakers and implantable cardiac defibrillators, cochlear implants, bladder controllers, endoscopic capsules, nerve stimulators, lab‐on‐a‐chip, and artificial retinal prosthesis. Due to their continuously increasing potential, IMDs are getting more complex, thus requiring more energy to operate. Most of these advanced implantable devices are extracorporeally powered or battery charged through wireless power transfer (WPT) mechanisms. Following the basic principle of IMD power supplies, we introduce various power transfer techniques, and then focus on the inductive links and various methods to maximize the energy transferred to implantable devices and the calibration methods of these WPT techniques.

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Wireless Power Transfer (WPT) for Electric Vehicles (EVs)—Present and Future Trends

Cited by 104 publications

References 38 publications

Wireless power transfer impact on data channel

Wireless power transfer impact on data channel

Improving magnetic coupling for battery charging through 3D magnetic flux

Prosthetic Power Supplies

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