离心压缩机转子临界转速测试与分析  

Test and Analysis of Critical Speed of Centrifugal Compressor Rotor

作　　者：林茂武 李凯华[1] 肖忠会 王毅 

机构地区：[1]沈阳鼓风机集团股份有限公司,辽宁沈阳110869 [2]沈阳石电泵业制造有限公司,辽宁沈阳110869

出　　处：《风机技术》2013年第4期27-32,56,共7页Chinese Journal of Turbomachinery

基　　金：国家863计划低碳烯烃及其衍生物关键工艺;技术及装备(2012AA040306)

摘　　要：基于真实产品的离心压缩机转子振动实验台,对不同跨距下的转子临界转速进行了实验测试和计算分析,并将实验结果与自主研发的转子动力学分析软件RBSP的理论计算结果进行了对比,验证了该软件计算结果的准确性。Based on the vibration test-bed of centrifugal compressor rotor, experimental test and numerical analysis for critical speed of rotor under different span is specified in this paper. The experimental results are compared with the theoretical results calculated by the rotor dynamics analysis software RBSP researched and developed independently, which has verified the accuracy of calculated results by software.

关 键 词：离心压缩机 转子 临界转速 实验 性能测试 

分 类 号：TH452[机械工程—机械制造及自动化]