Current Research Situation and Developing Tendency about Wireless Power Transmission

Yuwei, Zou; Huang, Xueliang; Tan, Lijing; Bai, Yang; Zhang, Jianhua

doi:10.1109/icece.2010.853

Cited by 13 publications

(1 citation statement)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Wireless power transfer (WPT) has been extensively studied and applied as a technical means for solving the problem of power transmission in instances at which wires are not available [1]- [3]. Among the various WPT, wireless microwave power transmission (WMPT) and wireless laser power transmission (WLPT) are suitable for mid-and long-range WPT systems [4]- [6].…”

Section: Introductionmentioning

confidence: 99%

High-Efficiency Pulse Width Modulation-Based Wireless Laser Power Transmission Step-Down System

et al. 2020

View full text Add to dashboard Cite

Wireless laser power transmission is a promising technique in the far-field wireless power supply with the advantages of high-power density, and small transmitter and receiver sizes. This article proposes a high-efficiency pulse width modulation-based wireless laser power transmission step-down system based on an 808 nm laser diode and gallium arsenide photovoltaic cells. The output voltage of the proposed system is controlled with the use of pulse width modulation of the laser diode in the transmitter without switch tubes and rectifier diodes in the receiver. The model of the proposed system is built, and characteristics of the system is analyzed based on the state-space averaging method. Additionally, the steady and dynamic operations, as well as the efficiency analyses, are investigated and evaluated experimentally. With the use of the propounded system, when the load is 3 ohms and the output voltage is 1.5 V, a converter efficiency of 96.6% is obtained that is ∼10% and ∼5% higher than those of continuous wireless power transmission constant voltage systems with asynchronous and synchronous buck converters, respectively.

show abstract

Section: Introductionmentioning

confidence: 99%

High-Efficiency Pulse Width Modulation-Based Wireless Laser Power Transmission Step-Down System

et al. 2020

View full text Add to dashboard Cite

show abstract

References

2014

Smart Grid

View full text Add to dashboard Cite

Experimental Study on Induction Heating Equipment Applied in Wireless Energy Transfer for Smart Grids

Neves-Medeiros

Krusteva

Valtchev

et al. 2014

Technological Innovation for Collective Awareness Systems

View full text Add to dashboard Cite

Part 17: Power ConversionInternational audienceThis work is focused on the design of the contactless energy transmitters and testing of their electrical parameters, varying the working frequency in the kHz range. The intended application is related to the possibility to make most efficient wireless charging of different batteries from the grid, guaranteeing more acceptable use of the electric vehicles

show abstract

Current Research Situation and Developing Tendency about Wireless Power Transmission

Cited by 13 publications

References 22 publications

High-Efficiency Pulse Width Modulation-Based Wireless Laser Power Transmission Step-Down System

High-Efficiency Pulse Width Modulation-Based Wireless Laser Power Transmission Step-Down System

References

Experimental Study on Induction Heating Equipment Applied in Wireless Energy Transfer for Smart Grids

Contact Info

Product

Resources

About