Permanent magnetic bearing is an important part in rotating machine.
永磁轴承是旋转机械的一个重要部件。
A feature mining model was set up for rotating machine fault diagnosis, based on data mining.
在研究数据挖掘技术的基础上,建立了旋转机械故障诊断的特征挖掘模型。
We designed a new overall machine dynamic balancing instrument for rotating machine by the DSP technology.
采用最新DSP技术设计旋转机械的整机动平衡仪。
A general vibration signal testing and analyzing system for rotating machine is developed based on the methods.
在此基础上研制一套通用性旋转机械振动信号测试与分析系统。
Dish centrifugal separator is a kind of high-speed rotating machine that is widely used in chemical engineering a...
碟式分离机是一种化工、食品等行业广泛使用的高速旋转机械。
A difficult issue encountered during the diagnosis of rotating machine failures consists in the acquisition of diagnostic rules.
旋转机械故障诊断的一个困难问题是诊断规则的获取。
Dish centrifugal separator is a kind of high-speed rotating machine that is widely used in chemical engineering and food industry.
碟式分离机是一种化工、食品等行业广泛使用的高速旋转机械。
Such problem as mixing model of rotating machine sources (including vibratory and acoustical source) and their waveform restoration is discussed.
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。
The EMD added Gauss white noise is proposed to avoid mode mixing of different time-scale IMF, and is applied in fault diagnosis for rotating machine.
为了避免经验模式分解(EMD)过程中不同时间尺度函数间的模式混叠,采用基于高斯白噪声加入的经验模式分解方法,并将之应用于旋转机械故障诊断中。
And experimental verification shows that the system is suitable and effective in condition monitoring and fault diagnosing of rotating machine group.
实验结果表明,系统达到了机组群状态监测与故障诊断的要求。
The model of hybrid system and its implementation is given. Through monitoring vibration of rotating machine test - bed, we attain satisfactory results.
构建了系统的结构模型及其实现方法,并以小型多功能旋转实验台为监测对象,给出了其振动信号的远程监测实例。
This method can effectively eliminate mode mixing of IMF and improve the quality of fault diagnosis through analyzing vibrating signal of rotating machine.
对实际旋转机械故障振动信号的分析结果表明,该方法能有效避免固有模式函数间模式混叠,提高故障诊断效果。
A mechanical model and vibration control state equation of active vibration suppression technique based on a smart spring for one rotating machine were established.
建立了基于智能弹簧的某旋转机械主动减振力学模型和振动控制状态方程。
Rotor crack is a very dangerous and frequent fault in rotating machine, and crack detection and location is a always research direction in the field of fault diagnosis.
转子裂纹是旋转机械中常见且危险的一种故障,转子裂纹的有效识别和定位也是故障诊断领域一直研究的课题。
These measures above have well been applied to the rotating machine condition monitoring system TD800, and have certain practical value to improve the software analysis precision.
以上措施在TD 800旋转机械状态监测系统中获得了较好的应用,对于提高软件分析精度具有一定的实际意义。
These measures above have well been applied to the rotating machine condition monitoring system TD800, and have certain practical value to improve the software analysis precision.
以上措施在TD 800旋转机械状态监测系统中获得了较好的应用,对于提高软件分析精度具有一定的实际意义。
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