作为安全装置,布赫继电器对于设备内的电介质故障是非常敏感的。
The Buchholz Relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.
您需要在故障转移速度和过度敏感之间找到一种折中的平衡点。
You need to find a compromise between failover speed and over-sensitivity.
一方面,通过计算实测信号的广义维数,提取其敏感维数,进而对实测信号的裂纹故障进行诊断识别。
On the one hand, by calculating the general dimension of the measured signal and extracting its sensitive dimension, the crack fault of measured signal is diagnosed and identified.
研究表明,齿轮运动信号分解能够有效检测齿轮的各类故障,高阶加速度信号对齿轮某些类型的早期故障更加敏感。
Experimental results show that gear vibration signal decomposition can detect different faults, and high-order acceleration signals are more sensitive to certain type of fault.
边界附近的点对程序故障更加敏感。
Points near domain boundary are more sensitive to program faults than other points.
通过与传统的振动信号检测方法相比较,说明声发射技术对碰摩故障检测更为敏感。
Through compared with vibration signals detection method, it is argued that the acoustic emission technology is more sensitive than vibration signals detect ion method in rub fault detection.
分析了基于卡尔曼滤波器的残差检验法对传感器缓变故障检测的不敏感性原因。
The reason that the residual test method based on Kalman filter is insensitive to sensor soft fault detection is analyzed.
不同参数对各类故障的敏感性不同,它们可供在具体故障诊断问题中加以选用。
The parameters differ in the sensitivity to various kinds of failures, which are selected in diagnosis of different failures.
通过对故障进行分析,选取对故障比较敏感的气动或性能参数作为故障诊断参数。
By analyzing the fault models, some parameters that are sensitive to the fault models are selected to be the diagnosing parameters.
设备的ESD敏感水平,通过使用任何定义的模型来决定,也可能在制造过程或使用环境 中不是真正的故障电压水平。
The ESD sensitivity of the device (defined in volts), as determined by using any of the defined models, may not be the actual failure voltage level in the manufacturing process or user environment.
在所建立模型的基础上,根据平方预报误差(SPE)对传感器故障敏感的特点利用其进行传感器的故障检测。
Based upon the model established here, a square prediction error is used to detect that the sensor fault for SPE (Principle component analysis) is sensitive to the sensor fault.
通过与传统的振动信号检测方法相比较,说明声发射技术对碰摩故障检测更为敏感。
Through compared with vibration signals detection method, it is argued that the acoustic emission technology is more sensitive than vibration signals detect ion method in rub fault de…
研究结果表明:基于分形的机械故障诊断方法对复杂机械系统的早期故障更为敏感。
The results show that the method of the mechanical fault diagnosis based on fractal theory is more sensitive to initial fault type of complicated mechanical system.
网络用户的持续增长和业务的不断增加,进一步强化了运行稳定性问题并对故障带来的影响更加敏感;
Network capacity and speed is keep growing, which causes more concern of stability. And the network is more sensitive about the impact of happening issues.
提出了对机械系统零部件故障进行趋势预测的振动频率分量敏感因子在线预测方法。
An on-line predicting method of the vibration frequency components that are chosen as the sensitive factors for the faults trend predicting of mechanical parts is put forward.
通过对故障信号特点的研究,提出了故障信息增强方法,给出了故障敏感因子。
The fault information enhancement is car- ried out through study of the characteristics research of fault signals, and the fault sensitive factor is given.
构造了一种新的奇偶方程,其产生的残差仅对一个传感器故障和一个执行器故障敏感。
Residual generated by a new parity equation is sensitive only to one special sensor fault and one special actuator fault signal.
试验结果表明,这种方法能有效地诊断滚动轴承故障,且对初期故障很敏感。
Experimental results show that the proposed method is effective in bearing defect detection and sensitive to incipient defects.
本文着重讨论了在内燃机故障诊断中常用的故障特征量。通过理论和实验方法,对这些故障特征量的敏感性进行了分析。
This paper discusses some common fault eigenvalues in the fault diagnosis of internal combustion engines and makes analysis of this eigenvalues by using theoretical and experimental methods.
通过残差信号的故障高低频特性,提取故障敏感特征,实现了传感器故障时间、故障原因、故障程度的诊断。
Fault sensitive feature is abstracted from high and low frequency of fault residual signal, by which sensor fault time, fault reason, fault degree can be diagnosed.
基于线性协整理论的液压舵面伺服系统状态监测,已经取得了积极的效果,但显示出对部分故障敏感性较弱的不足。
The linear cointegration theory has been successfully applied on a hydraulic servo system condition monitoring. But the insensitivity to some types of system faults hammered its application prospect.
通过与传统的振动信号检测方法相比较,说明声发射技术对碰摩故障检测更为敏感。
Through compared with vibration signals detection method, it is argued that the acoustic emission technology is more sensitive than vibration signals detect ion meth...
进一步关系研究发现,齿面发生故障时,相比磨损故障变化,振动信号反映故障的变化更敏感。
Further study on the correlation was provided that the changes of vibration signal were more sensitive than the changes of wear when the tooth surfaces of the gear broke down.
进一步关系研究发现,齿面发生故障时,相比磨损故障变化,振动信号反映故障的变化更敏感。
Further study on the correlation was provided that the changes of vibration signal were more sensitive than the changes of wear when the tooth surfaces of the gear broke down.
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