ROTORDYNAMICS

作品数:10被引量:27H指数:3
导出分析报告
相关作者:刘伟胡业发文湘隆更多>>
相关机构:武汉理工大学更多>>
相关期刊:《Applied Mathematics》《Science China(Technological Sciences)》《Chinese Journal of Mechanical Engineering》《Journal of Applied Mathematics and Physics》更多>>
相关基金:国家自然科学基金更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
空气箔片轴承技术在高速单级燃料电池空压机上的应用被引量:1
《风机技术》2021年第4期54-59,共6页Daejong Kim 
The motivation to use air foil bearings in fuel cell compressors is driven by the demand for oil-free and high-power density system to reduce system volume and weight.The characteristics of air foil bearings that real...
关键词:Foil Bearings Fuel Cell Compressor ROTORDYNAMICS 
压缩机可倾瓦轴承先进模型预测与测试数据的对比被引量:1
《风机技术》2018年第3期31-44,共14页Luis San Andrés Behzad Abdollahi 
support and continued interest of the Texas A&M Turbomachinery Research Consortium (TRC)
The paper details fundamental progress on the analysis of tilting pad journal bearings that includes both pivot flexibility and pad surface deformation due to pressure and pad crowning due to thermal effects.The work ...
关键词:Fluid film BEARING GROOVE flow model FORCE COEFFICIENTS ROTORDYNAMICS 
Influence of the Foundation on the Threshold of Stability for Rotating Machines with Roller Bearings—A Theoretical Analysis被引量:1
《Journal of Applied Mathematics and Physics》2017年第6期1380-1397,共18页Ulrich Werner 
The paper presents a mathematical model for analyzing the threshold of stability for rotating machines, where the rotor is linked to the stator by roller bearings, bearing housings and end-shields and where the stator...
关键词:ROTORDYNAMICS INSTABILITY ROLLER Bearings ROTATING Damping 
Mathematical Multibody Model of a Soft Mounted Induction Motor Regarding Forced Vibrations Due to Dynamic Rotor Eccentricities Considering Electromagnetic Field Damping被引量:2
《Journal of Applied Mathematics and Physics》2017年第2期346-364,共19页Ulrich Werner 
The paper presents a mathematical multibody model of a soft mounted induction motor with sleeve bearings regarding forced vibrations caused by dynamic rotor eccentricities considering electromagnetic field damping. Th...
关键词:INDUCTION Motor Electromagnetic Field DAMPING ROTORDYNAMICS SOFT MOUNTING 
Effects of Semi-floating Ring Bearing Outer Clearance on the Subsynchronous Oscillation of Turbocharger Rotor被引量:11
《Chinese Journal of Mechanical Engineering》2016年第5期901-910,共10页LIANG Feng ZHOU Ming XU Quanyong 
Supported by National Natural Science Foundation of China(Grant No51506108)
Semi-floating ring bearing(SFRB) is developed to control the vibration of turbocharger rotor. The outer clearance of SFRB affects the magnitude and frequency of nonlinear whirl motion, which is significant for the d...
关键词:subsynchronous oscillation outer clearance Semi-floating ring bearing ROTORDYNAMICS TURBOCHARGER 
Mathematical Rotordynamic Model Regarding Excitation Due to Elliptical Shaft Journals in Electrical Motors Considering the Gyroscopic Effect被引量:1
《Applied Mathematics》2013年第8期57-74,共18页Ulrich Werner 
The paper presents a mathematical rotordynamic model regarding excitation due to elliptical shaft journals in sleeve bearings of electrical motors also considering the gyroscopic effect. For this kind of excitation, a...
关键词:ROTORDYNAMICS ELLIPTICAL SHAFT JOURNALS ORBIT Vibrations 
Dynamic Stability Analysis of Periodically Time-Varying Rotor System with a Transverse Crack被引量:3
《Engineering(科研)》2011年第7期719-725,共7页Costin D. Untaroiu Alexandrina Untaroiu Mihail Boiangiu 
Fatigue cracks may appear in horizontal rotating machinery due to periodic stresses imposed to its shaft. The investigation of stability behavior of cracked rotors can lead to proper diagnosis of machinery and to prev...
关键词:ROTORDYNAMICS Cracked Rotors STABILITY BREATHING CRACK 
On the optimization problem of model-based monitoring
《Science China(Technological Sciences)》2011年第5期1095-1106,共12页L. GINZINGER M. N. SAHINKAYA B. HECKMANN P. KEOGH H. ULBRICH 
supported by a fellowship within the Postdoc-Programme of the German Academic Exchange Service (DAAD)
Today there is a big interest in reducing the maintenance costs and in increasing the reliability of machines in continuous operation. Therefore, maintenance on condition is used. State-of-the-art is a trend analysis ...
关键词:model-based monitoring ROTORDYNAMICS OPTIMIZATION 
基于ANSYS/Rotordynamics的磁悬浮柔性转子运动特性研究被引量:4
《机械制造》2008年第8期4-7,共4页刘伟 文湘隆 胡业发 
国家自然科学基金(编号:50675163)
用ANSYS/Rotordynamics分析软件建立了磁悬浮柔性转子的有限元模型;对转子的运动特性——临界转速、模态轨迹和振型进行了系统的计算和理论分析;研究了磁悬浮柔性转子模态轨迹的特性以及对位移测试信号的影响;同时,为同类磁悬浮柔性转...
关键词:磁力轴承 柔性转子 模态轨迹 
A disc-type magneto-rheologic fluid damper被引量:3
《Journal of Zhejiang University Science》2003年第5期514-519,共6页祝长生 
A disc-type magneto-rheological fluid damper operating in shear mode is proposed in this paper,which is based on the special characteristics of the magneto-rheological (MR) fluid with rapid, reversible and dramatic ch...
关键词:Magneto-rheological fluid DAMPER ROTORDYNAMICS Vibr ation Active vibration control 
检索报告 对象比较 聚类工具 使用帮助 返回顶部