激光技术2012,Vol.36Issue(5):689-692,4.DOI:10.3969/j.issn.1001-3806.2012.05.029
风力发电中全光纤风速传感器及制作工艺研究
All-fiber velocity sensors applicated in wind power generation and their fabrication process
摘要
Abstract
In order to realize wind field multipoint and remote sensing, make it convenient to monitor wind speed and set up the internet of thing of wind field velocity, an all-fiber wind velocity sensor fabric was introduced with a wind-cup to modulate fiber Bragg grating wavelength, so that the wind velocity can be obtained based on the wavelength changing frequency. Design scheme was described in detail. Fabrication process of the probe was introduced emphatically and some experimental data were also presented. The results show that the system works stably and reliably. The system can achieve a location precision of 0. 16m/s and this system is very suitable for large wind power generation in consideration of its large-capacity.关键词
传感技术/光纤风速传感器/波分复用/光纤物联网/风力发电Key words
sensor technique/ optical fiber wind velocity sensor/ wavelength decision multiplexing/ fiber internet of things/ wind power generation分类
信息技术与安全科学引用本文复制引用
王昌,倪家升,王纪强,雷涛,刘小会..风力发电中全光纤风速传感器及制作工艺研究[J].激光技术,2012,36(5):689-692,4.基金项目
国家中小企业创新基金资助项目(09C26213704520) (09C26213704520)
国家科技支撑计划资助项目(2009BAK54B01) (2009BAK54B01)
山东省重大专项基金资助项目(2010ZHZX1A01) (2010ZHZX1A01)