离心泵变频调速后轴可靠性设计及CAD  

Reliability Design and CAD of Centrifugal Pump Axes after Frequency Conversion and Timing

作　　者：江亲瑜[1] 姚一富[1] 李宝良[2] 

机构地区：[1]大连大学机械工程学院,辽宁大连116622 [2]大连交通大学机械工程学院,辽宁大连116028

出　　处：《大连交通大学学报》2008年第2期20-23,共4页Journal of Dalian Jiaotong University

基　　金：大连市科技计划资助项目(2005A10GX108)

摘　　要：针对在离心泵改造中变频调速后轴强度和临界转速设计准则的改变,对变频调速后轴的可靠性设计进行分析,并用面向对象方法和数据库技术开发离心泵变频调速后轴的强度校核和临界转速校验的计算机辅助设计交互系统.给离心泵变频调速后轴的可靠性设计提供了一种便利有效的工具.In view of transforms of intensity and critical rotation speeds design criterion of axes after frequency conversion and timing of centrifugal pump, the reliability design of the axes are analyzed,and a CAD alternate system is developed to examine the intensity examination and verify the critical rotation speeds for the axle after frequency conversion and timing of centrifugal pump by the object - oriented method and database technology. The system offers a convenient and effective tool for reliability design

关 键 词：离心泵 变频调速 可靠性设计 计算机辅助设计 

分 类 号：TH311[机械工程—机械制造及自动化] TP391.72[自动化与计算机技术—计算机应用技术]