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2 Maszyny Elektryczne : zeszyty problemowe

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Centrum diagnostyczne do zdalnej oceny stanu silników indukcyjnych

Węgiel T., Sułowicz M., Borkowski D.

Maszyny Elektryczne : zeszyty problemowe

2007

Nr 77

77-82

A fast development of the computer based diagnostic and data acquisition systems as well as ever falling cost of various types of sensors and converters, together with the possibility of data transmission via various telecommunication systems, create an opportunity to build and to implement the diagnostic systems for the induction motors. This paper presents a concept of a Diagnostic Center for diagnosis of induction motors. We propose a distributed measuring system so called "telemeasuring" system which supporting diagnostic services located in a specialized Diagnostic Center. As for data transmission, the Internet and the LAN networks are used as inexpensive links, as it is more cost efficient to provide a remote the maintenance of the diagnostic service. The concept of the diagnostic system takes into consideration, on one hand the database of diagnostic patterns, on the other hand the database of archival measurements taken while using the machine. The functioning blocks of the diagnostic inference subsystem (the main element of Diagnostic Center) are presented. The realization of the Measuring Server WWW (the main element of distributed measuring system located in Diagnostic Center) is also described in detail in this article.

Koncepcja systemu telediagnostycznego dla urządzeń napędowych

Mielnik R., Sułowicz M., Weinreb K., Węgiel T.

Maszyny Elektryczne : zeszyty problemowe

2003

Nr 66

85-90

The detection and diagnosis of faults in drive systems has a great practical significance. In this paper we present a conception of tele-diagnostics system for drive devices, developed in our University. In this context, tele-measuring system has been developed and connected with complex noninvasive diagnostic platform. The aim of this system is to provide detection and diagnosis damage in motors on the basis of data transfer techniques. The information can be analyzed by modern diagnostic systems and faults can be detected before they lead to a partial or total failure of the machine. This system offers such advantages as: reduction of costs measure and data collection, immediate data delivery, independence of the distance to measured objects.