Application of fuzzy theory to electrical machine reliability

• Autorzy: Hammer M.
• Języki publikacji: EN

Abstrakty

EN

In the paper the theory of fuzzy sets is discussed from the standpoint of theory, and the concept of fuzzy reliability, the fuzzy mean value of the time up to a failure and the fuzzy failure rate are defined. The mathematical method used is also specified. Subsequently, this mathematical method is applied to a data set that was acquired from three-phase asynchronous motors with identical output and construction. The motors used to acquire the data totalled 300. The motors were used in industrial practice as the drives of belt conveyers in mines or as fan drives in thermal power plant. A major part of the paper discusses the results obtained and the fuzzy reliability comparison to the standard reliability. Graphical curves are also included in the paper.

Słowa kluczowe

EN

electrical machine; fuzzy theory; fuzzy sets; fuzzy reliability

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Elektryka / Politechnika Śląska
• Rocznik: 2001
• Tom: z. 177
• Strony: 161--166
• Opis fizyczny: Bibliogr. 2 poz.

Twórcy

autor

Hammer M.

• Brno University of Technology. Institute of Production Machines, Systems and Robotics, 616 69 Brno, Technicka 2, tel. [phone],