Sun-Tracking Controller of Rotative Structure Concentration PV System

本研究的目的在於開發集光式太陽電池發電追控系統，透過人工智慧偵測外界環境狀況以及整個系統，分析太陽歷史軌跡及預測未來軌跡，來進行操作決策，使系統不受外界干擾影響，而且馬達轉動省能，並能精準追蹤太陽。系統包含MPP T動作，具有防撞、防干擾以及學習的弁遄C本系統是使用微處理器單晶片8052製成控制器，並對系統做完整的測試評估。經由晴天實驗測試的結果，集光式系統全天發電量為平板固定式系統全天發電量的3倍，步進馬達所消耗能量占集光式追蹤的太陽電池發電量的5%以內，由此顯示，所設計的集光式太陽電池發電追控系統性能良好。

The main purpose of the present research is to develop a sun-tracking system of concentration through artificial intelligence (AI) to detect environment and whole system and to analyze sun history trajectory and predict future trajectory and proceed operative decisions。The system includes MPPT and that has abilities of crashproof、anti-disturbance and learning。This system using 8052 micro-processor is built and tested。On a sunny day basis，the experiment result shows that the whole power generation of Concentration PV System is three times than flat system，and the energy of depletion by two stepping motor is less 5% of energy produced by the sun-tracking concentrator。The performance of sun-tracking controller of concentration PV system is shown satisfactory。