Experimental research of laser wireless power transmission efficiency
-
Corresponding author:
YANG Yannan, yangyn@nuaa.edu.cn
-
Received Date:
2013-09-25
Accepted Date:
2013-11-19
-
Abstract
In order to improve the conversion efficiency of the laser wireless power transmission system, based on the working principle of single junction GaAs photovoltaic cell, by the method of adjusting the parameter of laser which irradiated the photovoltaic cell, an optimization scheme was designed to each part of the laser wireless power transmission system theoretically. The relation between the conversion efficiency with laser wavelength and incident intensity was measured experimentally and discussed theoretically. The results show that the conversion efficiency of GaAs photovoltaic cell is improved obviously compared with monocrystalline silicon photovoltaic cell for monochromatic laser. The maximum conversion efficiency reaches 61.2%. The conclusions have a certain reference value for the application of laser wireless power transmission.
-
-
References
|
[1]
|
GREEN A W, BOYS J T. 10kHz inductively coupled power transfer-concept and control // The Fifth International Conference on Power Electronics and Variable-speed Drives.New York,USA:IEEE,1994:694-699. |
|
[2]
|
LU Y. Development of a contactless power converter // IEEE International Conference on Industrial Technology.New York,USA:IEEE,2002:786-791. |
|
[3]
|
ZHANG M Ch, WANG J H, SHI Y W. Review of the wireless power transmission technology[J].Journal of Chongqing Technology and Business University(Natural Science Edition),2009, 26 (5): 485-488(in Chinese). |
|
[4]
|
BLACKWELL T.Recent demonstration of laser power beaming at DFRC and MSFC //AIP Conference Proceeding Beamed Energy Propulsion. New York,USA: American Institate of Physics, 2005: 73-85. |
|
[5]
|
GEORGE T, TOBIAS K, BEN S. High power semiconductor laser cheer the united state light beam transmission competitions[J]. Laser & Optoelectronics Progress,2008(10):64-66(in Chinese). |
|
[6]
|
HOFFMAN J M.How to get fuel to future interplanetary vehicles: beam it up to them with lasers[J]. Machine Design,2007,79(5):78-88. |
|
[7]
|
HOWELL J T, O’NEILL M J, FORK R L. Advanced receiver/converter experiments for laser wireless power transmission // Solar Power From Space (SPS04) and 5th Wireless Power Transmission (WPT5) Conference.Washington DC,USA:NASA,2004:1-8. |
|
[8]
|
DICKISON R M. Wireless power transmission technology state of the art the first Bill Brown lecture[J]. Acta Astronautica, 2003, 53(4/10):561-570. |
|
[9]
|
YANG W, LIU Ch J, WU X, et al. Preliminary research on low-power laser wireless energy transmission[J].Modern Physics,2013,3(1):49-53(in Chinese). |
|
[10]
|
CAO Y H, LIU Y Q, QIN W B, et al. Kilowatt diode laser with beam quality better than all solid state laser[J]. Chinese Journal of Lasers,2009,36(9):2282-2285(in Chinese). |
|
[11]
|
LI J X. Collimated laser beam expander design and simulation [J]. Equipment Manufactring Technology,2009(3):29-31(in Chinese). |
|
[12]
|
XIONG Sh Zh, ZHU M F. Basic and applied of solar cells[M].Beijing:Science Press,2009:569-577(in Chinese). |
|
[13]
|
GREEN M. Solar cells:operating principles, technology and system applications.Englewood Cliffs: Prentice Hall, 1982:85-102. |
|
[14]
|
YANG P, YANG Y N. The research of monocrystalline silicon solar cells efficiency under laser[J].Laser Technology,2012,36(5):696-699(in Chinese). |
-
-
Proportional views
-
Map
DownLoad: