基于模糊PID控制的油过滤系统设计  

Research on Oil Filtration System Based on Fuzzy-PID Control

作　　者：郑纲[1] 孙丽萍[1] 孟兆新[1] 

机构地区：[1]东北林业大学机电学院,黑龙江哈尔滨150040

出　　处：《林业机械与木工设备》2008年第4期43-44,共2页Forestry Machinery & Woodworking Equipment

摘　　要：针对某电厂专用油过滤系统的大滞后、大惯性和非线性等特点,将模糊控制与常规PID控制相结合,设计模糊PID控制器。对该控制器进行仿真试验,结果表明其具有较强的鲁棒性及良好的控制品质,提高了系统的动、静态性能指标。In view of the features of long lag time, big inertia and nonlinearity of a special oil filtration system used in a certain fossil-fired power plant, the idea that combines fuzzy control with conventional PID control has been proposed and a fuzzy PID controller has been designed. The simulation experiment made on the fuzzy-PID controller shows that the fuzzy PID control system has excellent robustness and control quality that have improved the static and dynamic performance index of the system.

关 键 词：油过滤系统 模糊PID控制 系统仿真 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]