基于模糊控制的太阳能追光系统  

Sun-track System Based on Fuzzy Control Technology

作　　者：戴亦宗[1] 赵德安[2] 

机构地区：[1]扬州职业大学,江苏扬州225009 [2]江苏大学,江苏镇江202013

出　　处：《仪表技术与传感器》2012年第9期66-68,共3页Instrument Technique and Sensor

摘　　要：系统利用高精度光照传感器,实时检测太阳位置信号,将信号传输给PLC.在控制过程中,提出了变论域的模糊控制方案,并设计了控制器,通过PLC驱动直流电机,以进行同步跟踪,保证获得最大效率的太阳能。实验结果表明,该装置工作稳定,实时性好。This system can check the real-time position of the sun with a sun tracing sensor with high track precision and transmit the signal to the PLC. This paper presented a conception of fuzzy control with the variable universe and designed a corre- sponding controller. Driving the stepping motor through the PLC tracks the sun when it is moving, so as to gain the most energy-re- ceived efficiency. The result of the experiment proves that it can work steadily and it can track the sun correctly.

关 键 词：太阳跟踪 传感器 模糊控制 变论域 

分 类 号：TP26[自动化与计算机技术—检测技术与自动化装置]