This work has the objective to evaluate, in real time, the signals of vibrations acquired fç>r monitoring purpose. An experimental setup compound by an electric motor and five b^ll bearings, with a load applied in the central bearing. The support bearings are self-aligning b^ll bearings and the central three are rigid bearings of single career. Was built techniques of spectral analysis and Frequency Response Functions have been applied to characterize the vibratory behavior of the studied System. Five data sets of signal condition were acquired, as: good signal, sensors in wrong position, cable problems, transient events and turned ç>ff machine. Only the self-aligning bali bearings were monitored. A Null Hypothesis Test for average comparis...
This paper presents vibration analysis techniques for fault detection in rotating machines. Rolling-...
The vibration signal obtained from operating machines contains information relating to machine condi...
Vibration analysis for conditional preventive maintenance is an essential tool for the industry. The...
This work has the objective to evaluate, in real time, the signals of vibrations acquired for monito...
In the industry, gears and rolling bearings failures are one of the foremost causes of breakdown in ...
Neste trabalho é apresentado o desenvolvimento de um sistema de baixo custo para monitoração e acomp...
This paper presents a method, based on classification techniques, for automatic detection and diagno...
The data from machinery health monitoring contains high noise components and low information content...
This Ph.D. thesis deals with detection of mechanical bearings faults by analysis of mechanical and e...
Real time monitoring of the dressing process is becoming more and more necessary because it plays a ...
Vibration monitoring plays a key role in the industrial machinery reliability since it allows enhanc...
[[abstract]]In this paper artificial neural network (ANN) technologies and analytical models have be...
This work addresses the application of two di erent methods in order to detect faults in bearings op...
Vibration analysis has proven to be the most effective method for machine condition monitoring to da...
Reducing failures in machinery and equipment is the main objective of maintenance processes to incre...
This paper presents vibration analysis techniques for fault detection in rotating machines. Rolling-...
The vibration signal obtained from operating machines contains information relating to machine condi...
Vibration analysis for conditional preventive maintenance is an essential tool for the industry. The...
This work has the objective to evaluate, in real time, the signals of vibrations acquired for monito...
In the industry, gears and rolling bearings failures are one of the foremost causes of breakdown in ...
Neste trabalho é apresentado o desenvolvimento de um sistema de baixo custo para monitoração e acomp...
This paper presents a method, based on classification techniques, for automatic detection and diagno...
The data from machinery health monitoring contains high noise components and low information content...
This Ph.D. thesis deals with detection of mechanical bearings faults by analysis of mechanical and e...
Real time monitoring of the dressing process is becoming more and more necessary because it plays a ...
Vibration monitoring plays a key role in the industrial machinery reliability since it allows enhanc...
[[abstract]]In this paper artificial neural network (ANN) technologies and analytical models have be...
This work addresses the application of two di erent methods in order to detect faults in bearings op...
Vibration analysis has proven to be the most effective method for machine condition monitoring to da...
Reducing failures in machinery and equipment is the main objective of maintenance processes to incre...
This paper presents vibration analysis techniques for fault detection in rotating machines. Rolling-...
The vibration signal obtained from operating machines contains information relating to machine condi...
Vibration analysis for conditional preventive maintenance is an essential tool for the industry. The...