新型压缩机润滑油站模糊自适应PID压力控制系统  

An adaptive fuzzy PID pressure control system of the new integral compressor oil lubricating station

作　　者：王文友[1] 李英顺[1] 朱红兰 郑孝军 陈伟[2] 

机构地区：[1]沈阳工业大学,沈阳110178 [2]中国石油辽阳石化分公司芳烃厂,辽阳111003 [3]中国石油辽阳石化分公司炼油厂,辽阳111003

出　　处：《机械设计与制造》2009年第5期242-244,共3页Machinery Design & Manufacture

基　　金：辽宁省自然科学学基金项目(20062036);中国石油天然气股份有限公司项目(LYSH-2007-JS-1927)

摘　　要：针对中国石油集团某分公司炼油厂加氢裂化装置C1102C/D压缩机新型式整体润滑油站压力控制,提出了一种模糊自适应的PID控制器,为了更好地改进PID控制器的动态和稳态性能,该控制器能够在线修改模糊PID控制器参数,经仿真和实际应用证明该方法具有良好的动静态响应特性。Aimed at the pressure control of the new integral compressor oil lubricating station in the hydrogen cracking unit of refinery of LYPC of PetroChina,an adaptive fuzzy proportional integral- derivative （PID ）-type controller is developed. In order to improve further the performance of the transient state and the steady state of the PID controller,we try to develop an adaptive fuzzy controller,which can autotune the PID type fuzzy controller parameters on line. The proposed controller is successfully applied in simulation and application,which shows a satisfactory performance in the transient and steady state response.

关 键 词：润滑油系统 压缩机 压力控制 参数自整定 模糊PID控制 

分 类 号：TH45[机械工程—机械制造及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]