Review of wireless power transfer (WPT) on electric vehicles (EVs) charging

Korakianitis, Nikolaos; Vokas, Georgios A.; Ioannides, Georgios

doi:10.1063/1.5138558

Cited by 11 publications

(3 citation statements)

References 53 publications

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“…In addition, the IPT and the CPT are not compared in sufficient detail. In a relatively short review [37], wireless charging of EVs using the IPT with strongly coupled magnetic resonance is discussed. Various aspects of the IPT, such as, operating principles, compensation technologies, charging distance, power level and misalignment tolerance are also reviewed.…”

Section: Nickel Metal Hydridementioning

confidence: 99%

Wireless charging systems for electric vehicles

Amjad

Farooq-i-Azam

et al. 2022

Renewable and Sustainable Energy Reviews

101

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Section: Nickel Metal Hydridementioning

confidence: 99%

Wireless charging systems for electric vehicles

Amjad

Farooq-i-Azam

et al. 2022

Renewable and Sustainable Energy Reviews

101

View full text Add to dashboard Cite

“…For instance, charging stations for electric vehicles using wireless power transfer have been demonstrated [4]. Inductively coupled wireless power transfer in the power rating range of 60 W to 600 kW is being developed for electric vehicle chargers [5]. The wireless power transfer technology is not limited to electric vehicles; it has been extended to smartphones [6], medical equipment [7,8], unmanned aerial vehicles [9], renewable energy [10], wireless sensor networks [11], and the internet of things [12].…”

Section: Introductionmentioning

confidence: 99%

Development of Electric Impact Driver Integrated with Inductively Coupled Wireless Power Transfer

Uchida,

Shinozuka,

Tanaka

2024

IEEJ Journal IA

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This study focuses on the development of an electric impact driver integrated with inductively coupled wireless power transfer. As it is important for impact drivers to be light weight, a control method of wireless power transfer that does not require a DC converter is proposed for the inductively coupled wireless power transfer between the impact driver and battery pack. Specifically, the dead time of the inverter deployed on the primary side of the wireless power transfer is controlled based on the primary current via the algorithm for the proposed control method. In order to verify the effectiveness of the proposed control method, operating simulations of wireless power transfer are conducted using a circuit simulator. The results confirm that the proposed control method can effectively control the wireless power transfer in an electric impact driver. In particular, the proposed method prevents output over-voltage and primary over-current. Based on the numerical findings, a prototype electric impact driver integrated with wireless power transfer is assembled. The proposed control method is applied to the wireless power transfer controller. Furthermore, screw-tightening and idling tests are conducted using the prototype. The results show that the screw-tightening and idling operations can be successfully performed by the prototype without failure. This study contributes to the development of electric impact drivers integrated with wireless power transfer technology as well as to the realization of new waterproof electric impact drivers that can be operated at construction sites even during rainy weather.

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“…The WPT systems for electric vehicles with large power transfer have gradually received much attention to the vehicle battery manufacturers. However, most wireless charging systems only transfer power, while data communication is realized separately [7][8][9][10][11]. With regard to data transmission, the modern electric vehicle wireless charging systems still rely on extra communication links for the purpose.…”

Section: Introductionmentioning

confidence: 99%

Wireless Charging Scheme with Secured Data Transmission

Lin

Wong

Yang

2022

Preprint

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This research task proposes a magnetic resonant coupling wireless power transfer (MRC-WPT) scheme for electric vehicles, which realizes secure data communication between the wireless charging station and the electric vehicle using binary phase shift-keying (BPSK) data transmission, thereby waving any radio frequency (RF) communication links. The secondary side is designed to accept power while transmits data back to the primary side simultaneously. The BPSK design ensures data transmission robustness to against disturbance interference. The data is encrypted by the user's biometric features for information security. The magnetic resonance performs better than that of the traditional magnetic induction in the power transmission efficiency against coil misalignments. With the Internet of Thing (IoT) architecture, the encrypted data can be stored and retrieved via the cloud server.

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Review of wireless power transfer (WPT) on electric vehicles (EVs) charging

Cited by 11 publications

References 53 publications

Wireless charging systems for electric vehicles

Wireless charging systems for electric vehicles

Development of Electric Impact Driver Integrated with Inductively Coupled Wireless Power Transfer

Wireless Charging Scheme with Secured Data Transmission

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