用粘弹性轴承支撑减少轴承转子系统的不平衡响应  

Unbalance Response Reduction of a Rotor Shaft System Using Viscoelastic Bearing Supports

作　　者：熊国良[1] 王小明[1] 宁莉 曾诚 李玲新 

机构地区：[1]华东交通大学机械工程系

出　　处：《振动．测试与诊断》1998年第3期197-200,共4页Journal of Vibration,Measurement & Diagnosis

摘　　要：讨论了聚合或粘弹性轴承支撑对轴承转子系统不平衡响应的影响。在详细分析的基础上，设计了计算粘弹性支撑参数的程序。计算结果表明：合理地选择粘弹性支撑参数和材料，可以在较宽频域内降低轴承转子系统的不平衡响应。The main focus of this paper is put on the investigation of reducing the unbalance response of a rotor shaft system by using a suitable polymeric or viscoelastic bearing support.Based on a detailed analysis,a proceduce is designed to determine the frequency dependence of viscoelastic support characteristics so that low unbalance response over a wide range of frequence can be obtained and the support material can be chosen accordingly.

关 键 词：粘弹性支撑 不平衡响应 轴承转子系统 

分 类 号：TH133.3[机械工程—机械制造及自动化] TH113.25