首页 | 本学科首页   官方微博 | 高级检索  
     

离心式注水泵站变频调速系统效率优化控制
引用本文:张承慧,马永庆,钟麦英,刘红波,程兆林.离心式注水泵站变频调速系统效率优化控制[J].控制与决策,2003,18(6):744-746,750.
作者姓名:张承慧  马永庆  钟麦英  刘红波  程兆林
作者单位:山东大学,控制科学与工程学院,山东,济南,250061
基金项目:国家863计划课题资助项目(2002AA412130),山东省自然科学基金资助项目(Y2001G01),山东省优秀青年科学家基金资助项目(02BS020)
摘    要:在分析油田离心式注水泵和注水管网特性的基础上,以泵群轴功率最小为目标函数,以注水指标和水泵高效工作区为约束条件,建立了注水泵站效率优化控制问题的实用化数学模型,并采用枚举法和广义简约梯度法求解模型。该模型在目标函数中引入注水泵效率特性克服了轴功率曲线拟合法在工程上难以获得测量参数的局限性,具有精度高、物理意义明确、易于工程实现的优点。实验结果证实了优化模型的有效性。

关 键 词:有约束非线性规划  优化控制  变频器  离心式注水泵
文章编号:1001-0920(2003)06-0744-03

Optimization control of frequency converter driven centrifugal injection pump plant
ZHANG Cheng-hui,MA Yong-qing,ZHONG Mai-ying,LIU Hong-bo,CHENG Zhao-lin.Optimization control of frequency converter driven centrifugal injection pump plant[J].Control and Decision,2003,18(6):744-746,750.
Authors:ZHANG Cheng-hui  MA Yong-qing  ZHONG Mai-ying  LIU Hong-bo  CHENG Zhao-lin
Abstract:Based on the performance analysis of centrifugal injection pump and the pipe networks, a practical model of the water injection pump stations is proposed, in which the main objective is to minimize the sum of all the pump shaft power, while the given water injection target and pump high-efficiency working area are two necessary constrained conditions. The enumeration and generalized reduced gradient method are used to solve the formulated modeling problem. The simulation results illustrated the validity of the new optimization strategy.
Keywords:Nonlinear bounded programming  Optimization control  Frequency converter  Centrifugal injection pump  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号