电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2012年
8期
35-37
,共3页
故障诊断%神经网络%有杆抽油系统%功图
故障診斷%神經網絡%有桿抽油繫統%功圖
고장진단%신경망락%유간추유계통%공도
neural network%fault diagnosis%rod pumping system%indicating diagram
油田的井下设备由于地下工况恶劣较容易发生故障,故及时准确地诊断出油井工况,对提高采油效率具有重要意义。本文通过对神经网络的概述,主要介绍了基于神经网络的诊断系统的设计思想和系统结构。并以有杆抽油系统故障诊断为实例验证,通过专家知识和经验、提取功图特征值,基于神经网络的故障诊断系统在具有较高的诊断效率和准确性。
油田的井下設備由于地下工況噁劣較容易髮生故障,故及時準確地診斷齣油井工況,對提高採油效率具有重要意義。本文通過對神經網絡的概述,主要介紹瞭基于神經網絡的診斷繫統的設計思想和繫統結構。併以有桿抽油繫統故障診斷為實例驗證,通過專傢知識和經驗、提取功圖特徵值,基于神經網絡的故障診斷繫統在具有較高的診斷效率和準確性。
유전적정하설비유우지하공황악렬교용역발생고장,고급시준학지진단출유정공황,대제고채유효솔구유중요의의。본문통과대신경망락적개술,주요개소료기우신경망락적진단계통적설계사상화계통결구。병이유간추유계통고장진단위실례험증,통과전가지식화경험、제취공도특정치,기우신경망락적고장진단계통재구유교고적진단효솔화준학성。
The underground equipments of oil deposit will easily break down due to bad underground working conditions.So diagnosing the working condition timely and accurately is very meaningful for increasing production efficiency.This text introduced the overview of the neural network.It mainly discussed about the design ideas and system structure of diagnosis system based on neural network.And at the same time,this text presented an example of fault diagnosis in the oil well rod pumping system based on the neural network by using expert knowledge and experience and extracting characteristic values of the indicating diagram.The diagnosis system has high diagnosing efficiency and correctness.
