太阳阵列天线伺服跟踪系统设计

The design of the solar array antenna servo tracking aystem

高精度、全天候、高可靠性是太阳跟踪的典型要求。本文提出了在太阳跟踪过程中同时使用闭环跟踪与开环跟踪相结合的跟踪方法。该方法既克服了光电跟踪容易受天气条件影响的缺点,也解决了视日跟踪产生累积误差的问题。同时提出了伺服跟踪系统的设计方案。

High precision、all-weather、high-reliability is the typical Requirement of the solar tracking.The paper presents the method of closed-loop tracking process used at the same time in the solar tracking with open loop tracking.The method not only overcomes the shortcomings of electro-optical tracking easily influenced by weather conditions,but also solves the problem of cumulative error induced by sun angle track.At the same time puts forward the design scheme of the servo tracking system.