一种新型太阳能自动跟踪系统在月球车上的应用  

作　　者：李建廷[1] 刘红俊[1] 李俊翔[1] 张航宇[1] 王金志[1] 

机构地区：[1]河南科技大学车辆与动力工程学院,河南洛阳471003

出　　处：《科技创新导报》2009年第34期100-101,共2页Science and Technology Innovation Herald

摘　　要：本文在分析传统月球车能源供给系统的基础上,设计了一种跟踪精度高、结构简单、控制可靠的基于方位传感器的双轴可折叠式太阳能自动跟踪系统,实时的调整太阳能电池板的伸展方向,使之始终正对着太阳,这样就将太阳能电池板的效率提高了一至两倍。有效地提高了太阳能的利用率,为月球车顺利完成探测任务提供了保障。Based on the analysis of the traditional energy supply systems of lunar rover,this article focuses on the design of an automatic dual--axis folding solar--tracking system.Centering on a position sensor,the system is of high tracking precision,simple structure and is reliable to control.With real--time adjustments to the stretching directions of the solar panels to make them always face the sun, the system will increase the efficiency of solar panels by 1--2 times,and effectively improve the utilization of lunar energy,so as to successfully guarantee the completion of lunar rover exploration mission.

关 键 词：自动跟踪 方位传感器 折叠 月球车 

分 类 号：V476.3[航空宇航科学与技术—飞行器设计]