Zobrazeno 1 - 10
of 55
pro vyhledávání: '"WIRELESS power transmission"'
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 17, Iss 8, Pp 604-613 (2023)
Abstract In the microwave wireless power transmission (MWPT) system, to improve the beam collection efficiency (BCE) and decrease the impact of microwave on the ecological environment outside the receiving area, it is necessary to optimise the beam p
Externí odkaz:
https://doaj.org/article/bb749211a1eb4e16bb8044e1667e47d7
Publikováno v:
IET Power Electronics, Vol 15, Iss 1, Pp 67-79 (2022)
Abstract Wireless power transfer (WPT) system based on a dynamic wireless charging (DWC) scheme, eliminates waiting time for charging electric vehicles (EVs), increases the range of motion, reduces the size of Li‐ion battery, and automates the char
Externí odkaz:
https://doaj.org/article/39dc5467e9a34ad08bac070ca5df5649
Publikováno v:
IET Power Electronics, Vol 14, Iss 14, Pp 2413-2422 (2021)
Abstract To ensure the safety and effectiveness of charging a battery, constant current and constant voltage (CC‐CV) charging is widely used in inductive power transfer (IPT) systems. A double‐channel T‐circuit (DT) is proposed to obtain CC out
Externí odkaz:
https://doaj.org/article/6356b0e5e3924f39ae4c99419d9a42c9
Publikováno v:
IET Power Electronics, Vol 14, Iss 15, Pp 2423-2440 (2021)
Abstract As a unique group of advanced artificial materials, metamaterials have found many interesting applications in various devices due to the ability to control electromagnetic fields. The metamaterial provides the prospect of new opportunities f
Externí odkaz:
https://doaj.org/article/c973ddf57d7047ee8848dfa54ec599a9
Autor:
Mohammadali Hedayati, Shahram Yousefi
Publikováno v:
IET Communications, Vol 15, Iss 18, Pp 2354-2363 (2021)
Abstract This paper investigates joint optimization of antenna selection and beamforming in multiple‐input multiple‐output simultaneous wireless information and power transfer systems with bidirectional communication. The downlink–uplink rate r
Externí odkaz:
https://doaj.org/article/3e1390f96aca46b08ddca0a1ebf9798e
Autor:
Cristina A. Alexandru, Dibin Zhu
Publikováno v:
IET Power Electronics, Vol 14, Iss 13, Pp 2207-2218 (2021)
Abstract This paper investigates the development of a passive elliptical planar coil for extending the horizontal transmission distance in an inductive transmitter‐receiver wireless‐power transfer system (WPT). The passive base coil partially ove
Externí odkaz:
https://doaj.org/article/857bf0534d614f528be2d4c2363c4a83
Autor:
Qingyun Liu, Simon Hu, Panagiotis Angeloudis, Yibing Wang, Lihui Zhang, Qiang Yang, Yongfu Li
Publikováno v:
IET Intelligent Transport Systems, Vol 15, Iss 9, Pp 1153-1166 (2021)
Abstract This paper investigates the potential impacts of dynamic wireless power transfer (DWPT) systems on the urban road network with a particular focus on charging and energy consumption implications. The paper is motivated by the recent advanceme
Externí odkaz:
https://doaj.org/article/ea67674846034989b60c59ab1f92778f
Autor:
Cancan Rong, Conghui Lu, Yingqin Zeng, Xiong Tao, Xiaobo Liu, Renzhe Liu, Xiangrui He, Minghai Liu
Publikováno v:
IET Power Electronics, Vol 14, Iss 9, Pp 1541-1559 (2021)
Abstract Wireless power transfer (WPT) is a promising charging method without physical contact for the electronic products energy supply. However, low transfer efficiency, short transmission distance, as well as the electromagnetic (EM) leakage are c
Externí odkaz:
https://doaj.org/article/ff561f25c6064141899757f6a8b4796c