Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Seongho Woo"'
Autor:
Youbin Jun, Jedok Kim, Sanguk Lee, Jaewon Rhee, Seongho Woo, Sungryul Huh, Changmin Lee, Seunghun Ryu, Hyunsoo Lee, Seungyoung Ahn
Publikováno v:
Energies, Vol 17, Iss 16, p 4025 (2024)
In this paper, a tunable multi-split transmitting (TX) coil for a wireless power transfer (WPT) system that accommodates a wide range of distances between the TX and receiving (RX) coils is proposed. This method enables the WPT system to maintain a s
Externí odkaz:
https://doaj.org/article/c8dfd8123fe2458189d6afbf9177e126
Publikováno v:
Energies, Vol 17, Iss 15, p 3816 (2024)
With advancements in the field of electrical engineering, various low-power portable electronic devices have been commercialized. To eliminate and unify different types of cables, inductive wireless power transfer (WPT) technology, which uses magneti
Externí odkaz:
https://doaj.org/article/f133fc816e4347f4b5a63c99d3de22b0
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 22, Iss 3, Pp 309-318 (2022)
Wireless power transfer (WPT) technology has been applied to fields as diverse as medical, electronic devices and transportation because of its convenience, safety and aesthetics. In particular, electric vehicles (EVs) that have emerged to replace in
Externí odkaz:
https://doaj.org/article/35007f3f256e485293294b2a86cdedc8
Publikováno v:
IEEE Access, Vol 10, Pp 70825-70839 (2022)
Missiles mounted on maritime vessels have two types of loads. One is the operating load consumed just before launch, and the other is the safety sensors load that must always be activated for safety. Because the operating load consumes a large power
Externí odkaz:
https://doaj.org/article/be527a6a30e445ccb40ef75fc55c21f0
Autor:
Bumjin Park, Sungryul Huh, Jongwook Kim, Haerim Kim, Yujun Shin, Seongho Woo, Jaehyoung Park, Andres Brito, Dongwook Kim, Hyun Ho Park, Okhyun Jeong, Ja-Il Koo, Seungyoung Ahn
Publikováno v:
IEEE Access, Vol 9, Pp 82661-82674 (2021)
Recently, maintenance applications around power lines have been actively studied. These applications usually supply power through magnetic energy harvesting(MEH) to devices around the power line. A major challenge for practical MEH is to overcome mag
Externí odkaz:
https://doaj.org/article/9ed738efb25a4748a2242262a035fe3b
Publikováno v:
IEEE Access, Vol 9, Pp 75385-75397 (2021)
This paper presents a method to improve the Vehicle-to-Everything (V2X) security. With the recent rapid development of communication technology and traffic applications, V2X is recently commercialized and has been growing as a fundamental system for
Externí odkaz:
https://doaj.org/article/b6597938895d44b98eeefb6ec411abc9
Autor:
Kyungeun Baek, Woo Cheol Jeon, Seongho Woo, Jin Chul Kim, Jun Gyeong Lee, Kwangjin An, Sang Kyu Kwak, Seok Ju Kang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Lithium-carbon dioxide cells are challenging due to the sluggish electron transfer in the Lithium carbonate in aprotic electrolyte. Here, the authors report synergistic effect of molten salt electrolyte and Ruthenium catalyst to enhance the electroch
Externí odkaz:
https://doaj.org/article/985abde403be43f4b6e860de9e0e7242
Autor:
Seongho Woo, Yujun Shin, Changmin Lee, Jaewon Rhee, Jangyong Ahn, Jungick Moon, Seokhyeon Son, Sanguk Lee, Hongseok Kim, Seungyoung Ahn
Publikováno v:
Energies, Vol 15, Iss 21, p 8202 (2022)
In this paper, we propose a method to reduce the leakage magnetic field from wireless power transfer (WPT) systems with series–series compensation topology by adjusting the phase difference between the transmitter (TX) coil current and the receiver
Externí odkaz:
https://doaj.org/article/7882a32bde7d4ae8bc646f7bb683afda
Autor:
Seokhyeon Son, Seongho Woo, Haerim Kim, Jangyong Ahn, Sungryul Huh, Sanguk Lee, Seungyoung Ahn
Publikováno v:
Energies, Vol 15, Iss 7, p 2493 (2022)
This paper proposes a shielding sensor (SS) coil to solve the misalignment issue and the leakage magnetic field issue of the wireless power transfer (WPT) system for electric vehicles (EVs). The misalignment issue and leakage magnetic field issue mus
Externí odkaz:
https://doaj.org/article/bf75291678be4eb9bacfb58cea843e45
Autor:
Jaewon Rhee, Yujun Shin, Seongho Woo, Changmin Lee, Dongwook Kim, Jangyong Ahn, Haerim Kim, Seungyoung Ahn
Publikováno v:
Sensors, Vol 21, Iss 23, p 8150 (2021)
In this paper, we propose a method of wirelessly torque transfer (WTT) and power (WPT) to a drug pump, one of implantable medical devices. By using the magnetic field generated by the WPT system to transfer torque and power to the receiving coil at t
Externí odkaz:
https://doaj.org/article/7e49964782d14165baa27433243722e0