Title

基于模糊识别的非接触机械密封工作状态分析

Translated Titles

The Application of Fuzzy Recognition on Analyzing the Work State of Noncontacting Mechanical Seal

Authors

王和顺(He-Shun Wang);陈次昌(Ci-Chang Chen);黄泽沛(Ze-Pei Huang);王新霖

Key Words

机械密封 ; 非接触 ; 模糊识别 ; 工作状态 ; mechanical seal ; noncontacting ; fuzzy recognition ; work state

PublicationName

石油機械

Volume or Term/Year and Month of Publication

33卷3期(2005 / 03 / 01)

Page #

14 - 16

Content Language

簡體中文

Chinese Abstract

提出了一种基于模糊识别的非接触式机械密封工作状态分析的方法。首先对该方法的必要性和可行性进行论证,然后对该方法进行了具体分析,主要采用了泄漏量、端面温度、端面间隙及其相应变化率作为参量,来对机械密封工作状态进行分析,最终得出密封状态的合理描述。其特点表现在:(1)多参量综合评判非接触机械密封工作状态;(2)合理预测密封系统工作状态可能的变化趋势;(3)能较准确地描述密封系统的工作状态;(4)状态划分有待进一步改进。

English Abstract

The method of analyzing the work state of noncontacting mechanical seal based on fuzzy recognition is proposed in this article. The necessity and feasibility of this method are demonstrated, and then an analysis of the method is made. By adopting the leakage, face temperature, face clearance and corresponding variable rate as parameters, the work state of the mechanical seal is analyzed, and a reasonable description of the sealing state is given. The characteristics of this method lie in: (1) evaluating comprehensively the work state of the noncontacting mechanical seal; (2) predicting reasonably the possible variation tendency of the work state of the sealing mechanism; (3) describing precisely the work state of the sealing mechanism.

Topic Category 工程學 > 機械工程
工程學 > 礦冶與冶金工程