它们通过质量绕轴旋转机械存储能量。
They store the energy mechanically by rotating mass around an axis.
直接安装在旋转机械上，即可工作。
旋转机械发生振动故障以同频振动居多。
Most of vibration faults in a rotating machinery are concerned in synchronous vibration.
旋转机械中转子振动是最常见的故障之一。
Rotor vibration in rotary machine is one of the usual troubles.
噪声是影响旋转机械早期故障检测的主要因素。
Noise is the main factor influencing incipient rotor machine failure detection.
研究旋转机械在变速过程中振动信号的分析方法。
An analysis method for vibration signals in varying speed process of the rotating machinery is explored.
建立了描述冲击式旋转机械中穴泡群特性的数学模型。
The mathematical model of cavitation cluster in the rotor impulse apparatus is developed.
齿轮-转子-轴承系统是高速旋转机械最重要的部件之一。
The gear rotor bearing system (GRBS) is of great importance in high speed rotating machinery.
动平衡测试技术是随着旋转机械的制造和使用而提出来的。
The dynamic balance measuring technology is come into being along with the manufacture and use of the rotating machinery.
因此，对旋转机械开展故障诊断研究具有十分重要的意义。
Therefore, the research on rotating machinery fault diagnosis is of great significance.
设计思想与旋转机械监测系统完全一样，仍采用振动诊断法。
The design thought is still used vibration failure diagnosis method, that is completely same with revolves machinery monitor system.
高速旋转机械，尤其是微小型发动机广泛采用陶瓷滚动轴承。
Ceramic bearings are widely used in the high speed machine, especially in the micro or small turbine engines.
相位信息在旋转机械的振动监测与故障诊断中起着重要的作用。
Frequency information plays an important role in vibration monitoring and fault diagnosis of rotating machinery.
使用专家系统可以对大型旋转机械的故障进行比较准确地诊断。
The fault of a huge rotation machine can be accurately diagnosed by using experts systems.
旋转机械结构的复杂化需要更加精确地了解转子的空间振动形式。
The complication of rotary machines asks for more accurate realization of the rotor's oscillation in space.
针对风机基础刚度差引起的振动故障，建立了旋转机械转子力学模型。
The reason of vibration due to weak stiffness of foundation of rotary machinery is analyzed from vibration mechanism.
旋转机械非稳定信号阶比分析技术，是旋转机械特征分析的重要内容。
Order analysis plays an important role in non-stationary vibration signal processing in rotating machinery.
设计了用于旋转机械动静间隙测量的三层反射式同轴光纤束位移传感器。
Three-layer reflective coaxial fiber bundle displacement sensor for measuring dynamic and static clearance of rotating machinery is designed.
讨论了旋转机械源(振动激励源与噪声源)混合模式及源波形恢复的问题。
Such problem as mixing model of rotating machine sources (including vibratory and acoustical source) and their waveform restoration is discussed.
本文讨论了网络通信技术在大型旋转机械在线监测及故障诊断系统中的应用。
The application of network communications technology in On-line Monitoring and Fault Diagnosis System of Large Unit Rotary Machine is studied in this paper.
通过对相关理论的分析证实了旋转机械的故障振动信号基本上是一个复合信号。
The analysis of related theory proved that the fault vibration signal of rotating machinery is a complex signal which has some components with single frequency.
转子失衡是旋转机械发生故障的主要原因，为降低振动必须对转子进行动平衡。
Main faults of the rotor machine result from rotor unbalance. To decrease vibration of the machine, the rotor should be balanced.
通过分析旋转机械振动信号的特点，指出旋转机械的振动信号为循环平稳信号。
The paper considered the vibration signals of rotating equipment as cyclostationary signals through analyzing the features of this kind of signals.
随着旋转机械结构参数的提高，作用在转子上的密封中的气流激振力将显著增大。
With the structural parameters of the rotary machine increased, the seal airflow induced force imposed on the rotor will significantly increase.
重点讨论了旋转机械源（包括振动激励源与噪声源）混合模式及源波形恢复问题。
This paper focused on such problems as mixing models of sources of rotation machines (including vibratory and acoustical sources) and their waveform restoral.
为旋转机械转子-圆柱轴承系统的非线性动力学分析和设计提供了必要的理论基础。
This supply the helpful theoretical tools for nonlinear dynamic analysis and design of rotor-elliptic bearing systems in rotating machines.
最后一张照片显示夹具汤姆用于旋转机械表的外部形状摇杆武器与他们四舍五入目的。
The last photo shows the fixture Tom used in the rotary table to machine the outer shape of the rocker arms with their rounded ends.
试验表明，系统可以发现故障机械振动信号带有的奇异性，实现旋转机械的故障诊断。
Experimentation results indicate that the singularity of the fault machinery vibration signal can be detected and the machinery fault can be discovered by the system.
大量的旋转机械在运转时产生强烈的噪声，因而给人们的日常工作和生活带来许多烦恼。
Lots of rotary machines bring strong noise when they rotate. As the result of the noises, the people feel very annoyance in their daily life.
分析结果为研究旋转机械复杂转子系统耦合振动中弯振特性的定量、定性分析提供了依据。
The results can be reference to the qualitative analysis and quantitative study to the bending character of a complex shaft system coupling vibration of the rotary machine.
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