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    • 2. 发明申请
    • SOLAR TRACKING SYSTEM AND METHOD FOR CONCENTRATED PHOTOVOLTAIC (CPV) SYSTEMS
    • 太阳跟踪系统和集中光伏(CPV)系统的方法
    • WO2012149022A3
    • 2013-03-14
    • PCT/US2012035003
    • 2012-04-25
    • ASPECT SOLAR PTE LTDGOEI ESMOND TZHAO TAO
    • GOEI ESMOND TZHAO TAO
    • F24J2/38F24J2/40H01L31/042
    • F24J2/38F24J2/07F24J2/4625F24J2/542F24J2002/5462H01L31/0547H02S20/32Y02E10/47Y02E10/52
    • A system and method for tracking a position of the Sun with a solar receiver includes at least one solar receiver including at least one solar cell. The at least one solar receiver has a pointing axis associated therewith and generates a feedback signal. A solar tracker controller generates the directional control signals responsive to sensing signals. A solar tracking algorithm controls operation of the solar tracker controller responsive to the sensing signals. The solar tracking algorithm includes a rough tracking mode of operation for causing the pointing axis of the at least one solar receiver to point generally in a direction of the Sun as indicated by the sensing signals. A searching mode of operation positions the at least one solar receiver such that sunlight falls on at least one of the at least one solar cells. A fine tracking mode of operation positions the pointing axis of the at least one solar receiver responsive to the feedback signal from the at least one solar receiver.
    • 用太阳能接收器跟踪太阳的位置的系统和方法包括至少一个包括至少一个太阳能电池的太阳能接收器。 所述至少一个太阳能接收器具有与其相关联的指向轴并产生反馈信号。 太阳跟踪器控制器响应于感测信号产生方向控制信号。 太阳跟踪算法响应于感测信号来控制太阳跟踪器控制器的操作。 太阳跟踪算法包括粗略跟踪操作模式,用于使得至少一个太阳能接收器的指向轴大体上指向由感测信号所指示的太阳的方向。 搜索操作模式将所述至少一个太阳能接收器定位成使得太阳光落在所述至少一个太阳能电池中的至少一个上。 精细跟踪操作模式响应于来自至少一个太阳能接收器的反馈信号来定位至少一个太阳能接收器的指向轴。