1) rubbing
[英]['rʌbɪŋ] [美]['rʌbɪŋ]
碰磨
1.
Bifurcation and chaos analysis of local rubbing rotor with nonlinear cubic stiffness;
含有立方非线性刚度局部碰磨转子的分岔与混沌分析
2.
Identification of rotor-rubbing malfunctions in aero-engines
航空发动机转子碰磨故障状态识别
3.
Analysis through the test,diagnose clearly set s vibration trouble reason results from the reason that the activity type sealed oil that the manufacturer designs and installs blocks and touches rubbing.
通过试验分析,明确诊断出机组振动故障原因是制造厂家设计安装的活动式密封油挡发生碰磨所致。
2) friction
[英]['frɪkʃn] [美]['frɪkʃən]
碰磨
1.
The paper studies the application of wavelet denoising method in the fault feature extraction of friction and sudden unbalance signal.
研究了小波分析降噪方法在碰磨和突加不平衡信号特征提取中的应用。
2.
The paper studies the fault of the rotor s friction based on wavelet decomposition of noise signal.
研究了基于声信号小波分解的转子碰磨故障特征,通过人为条件使转子产生碰磨故障,记录现场信号分析故障特征。
3.
As a conclusion, the reasons of vibration are that the oil-seal ring create friction and axle s flutter exceed standard.
介绍了大型汽轮发电机组密封瓦振动的机理,经试验分析认为产生振动的原因是密封瓦碰磨、大轴晃度超标。
3) rub impact
碰磨
1.
A new model of rub impact force considering varied rotating speed was derived and the rub impact response of a rotor system with initial bending and asymmetric stiffness was analyzed.
建立了考虑转子转速的新的碰磨力模型 ,分析了具有初始弯曲和刚度不对称转子系统的碰磨响应 ,得到了系统参数对系统分叉和混沌响应的影响 。
2.
The dynamic equations of an over hung rotor system with two disks excited by rub impact force were derived and a new formula for calculating rub impact force was introduced by using Coulomb friction model.
建立了八自由度 1 6阶的双盘转子在 2个盘上分别存在碰磨力情况的运动方程 ,结合摩擦学 Coulomb模型给出了新的碰磨力表达关系式 。
4) rub and impact
碰磨
1.
With the rub settings which are made of copper,iron,steel and aluminum alloy respectively,rub and impact phenmena are practiced and analysed in experiment.
对转子系统碰磨故障进行了实验研究。
5) contact rubbing
碰磨
1.
The reasons that lead to the contact rubbing of water-injection scroll air compressor during its high speed operation were analyzed.
对喷水涡旋空压机高速运行时动静盘之间发生碰磨现象的原因进行了分析。
补充资料：碰磕
1.相撞，冲撞。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条