多功能旋转机械故障自愈调控实验台  

Experiment rig with multi-purpose axial displacement fault self-recovery & control

作　　者：游宇[1] 何立东[1] 王维民[1] 沈伟[1] 

机构地区：[1]北京化工大学诊断与自愈工程研究中心,北京100029

出　　处：《北京化工大学学报（自然科学版）》2006年第1期86-89,共4页Journal of Beijing University of Chemical Technology(Natural Science Edition)

基　　金：国家自然科学基金(50375014)

摘　　要：针对高速旋转流体机械上常见的轴位移故障,在转子实验台上开发了一种轴位移故障自愈调控系统,进行实验模拟并为工业应用提供依据。通过使用有限元方法对转子动力特性进行计算分析设计,本实验台具有进行蜂窝密封性能研究、轴系耦联动平衡、故障机理研究、模拟烟气轮机和主动平衡研究等多种功能。This paper deals mainly with the axial displacement fault in a high-speed rotating fluid machine. A new axial displacement fault self-recovery ＆ control system was developed in a rotor experiment rig, which can be used for industry application simulation. On the basis of the calculation and analysis of the rotor dynamic characteristics by the infinite element method, the experiment rig has functions to perform studies on the honeycomb seal, dynamic balance of coupling rotor system, fault mechanism, simulation of turbine and the auto-balancing.

关 键 词：轴位移 故障自愈调控 多功能实验台 

分 类 号：TB114[理学—概率论与数理统计]