基于复合PID的风电机组齿轮箱润滑油温度监控系统  

Temperature Monitoring System of Lubricant of Gear-box of Wind Generating Set Based on Mux-PID

作　　者：瞿龙祥[1] 

机构地区：[1]上海电机学院电气学院,上海200240

出　　处：《电气自动化》2008年第5期57-59,共3页Electrical Automation

基　　金：上海市教委创新项目(08YZ189);上海市教委第五起重点学科资助项目(j51901)

摘　　要：设计了一种由8031单片机、传感器组成的风力发电机组齿轮箱润滑油温度监控系统,单片机根据 PID 算法得到输出值,控制风扇或加热器进行冷却和加热设备。阐述了系统的工作原理,给出了系统的硬件结构和控制流程图。该系统具有结构简单、控制灵活、使用方便和可靠性高等优点。A temperature monitoring system on lubricant of gear box of wind generating set are designed in this paper. The 8031 microcontroller with its control circuit is applied and mux-PID is referenced in the system. The micro-controller acquires the output according to PID algorithm to control fan or heater to cool or heat up the devices. The principle of system is expatiated and the hardware structure and software flow chart are presented. The system has advantages of simple structure, control agility, use convenience and high reliability.

关 键 词：齿轮箱 温度控制 复合PID 8031单片机 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]