基于CFX的大型聚光光伏跟踪器动力设计  

Dynamical Design of Large-scale CPV Tracker Based on CFX

作　　者：李如强[1] 黄磊[1] 朱杰[1] 王海军[1] 

机构地区：[1]武汉理工大学机电工程学院,武汉430070

出　　处：《武汉理工大学学报》2013年第2期140-143,共4页Journal of Wuhan University of Technology

基　　金：中央高校基本科研业务费专项资金(2011-IV-025)

摘　　要：根据聚光光伏系统的设计参数,确定了CPV组件数目和布置形式。基于系统安装地点的历史风速和系统预期寿命,按照风速计算理论计算了跟踪器的设计风速。利用CFX对组件风压进行数值模拟,获得了动力设计需要的方位力矩和仰俯力矩。在此基础上,对跟踪器进行了动力设计,并讨论了方案的选择方法。The number of CPV modules and its arrangement were calculated and determined according to the design parame- ters of a CPV system firstly. Based on the historical wind speeds of the location where the system will be installed and the expec- ted life of this system, the design wind speed of the tracker was computed according its computational theory. After a numerical simulation of wind pressure on the CPV modules based on CFX, the azimuth and tilt torques of this system required were ob- tained. Finally dynamical design of the tracker was implemented and the determining approach of scheme was discussed.

关 键 词：CFX CPV组件 跟踪器 驱动机构 动力设计 

分 类 号：TK513.4[动力工程及工程热物理—热能工程]