太阳能任意方位跟踪系统设计  

Arbitrariness azimuth tracking of solar cell system design

作　　者：梁勇[1] 梁维铭[1] 

机构地区：[1]桂林电子科技大学电子工程学院,广西桂林541004

出　　处：《电测与仪表》2008年第5期65-68,共4页Electrical Measurement & Instrumentation

基　　金：广西自然基金资助项目(0542046)

摘　　要：通过分析全国日照时数表得出:开环系统在太阳能光伏工程中效率不高而并不适合采用。为合理地利用太阳能,提高其跟踪效率而采用混合控制系统。文中着重分析了双轴跟踪的原理,提出了手动式方位角跟踪和自动式八方位高度角跟踪,引出了分级接收跟踪原理,设计了软件流程并和一套任意方位跟踪系统。运行结果表明,该系统能实现太阳光任意方位检测并迅速跟踪,有效降低系统运行功耗,减少机械结构损耗,跟踪精度可调,可望在太阳能光伏工程中获得应用。The open system is not suitable for adoption in solar photovoltaic engineering because of its inefficiency through analyzing the national sunshine duration table.Using the mixture control system can enhance its track efficiency and make full use of solar energy reasonably.The paper analyzed the two axle track principle emphatically,then proposed the manual azimuth tracking and the automatic altitude angle tracking of 8 positions,educed hierarchical receive track principle,designed the software flow and a su...

关 键 词：太阳能电池板 日照时数 混合控制 任意方位跟踪 分级接收 

分 类 号：TN953[电子电信—信号与信息处理]