主动对日双轴跟踪物理理论

PHYSICS THEORY OF ACTIVE DUAL-SHAFT TRACKING

应用物理学的研究方法,以地球自转轴为研究对象,通过分析日地运行的基本特点,推导出世界各地共同主动对日双轴跟踪的数学规律。在同步卫星精确时间的控制下,尽量避免地面气候的干扰,使这种双轴跟踪技术可做到数十年内主动而精确正对太阳,且成本低,可为光伏增效降本提供核心技术。

Applying the research method of physics,taking the earth rotation axis as the research object,this paper analyzes the basic characteristics of solar-terrestrial movement and derives the mathematical theory for installing the dualshaft sun tracking system at any point on the surface of the earth.If integrated with the precise timing mechanism under the control of synchronous satellite and the techniques of minimizing the interference of ground climates,the dual-shaft technology can be active and accurate in tracking the sun for decades at a low cost,thus can become a core technology for increasing photovoltaic efficiency.