Various applications of artificial intelligence (AI) techniques (expert systems, neural networks, and fuzzy logic) presented in the literature prove that such technologies are well suited to cope with on-line diagnostic tasks for induction machines. The features of these techniques and the improvements that they introduce in the diagnostic process are recalled, showing that, in order to obtain indication on the fault extent, faulty machine models are still essential. Moreover, by the models, that must trade off between simulation result effectiveness and simplicity, it is possible to overcome crucial points of the diagnosis. With reference to rotor electrical faults of induction machines, a new and simple procedure based on a model which includes the speed ripple effect is developed. This procedure leads to a new diagnostic index, independent of the machine operating condition and inertia value, that allows the implementation of the diagnostic system with a minimum configuration intelligence. -. © 1998 IEEE.

AI techniques in induction machines diagnosis including the speed ripple effect / Filippetti, Fiorenzo; Franceschini, Giovanni; Tassoni, Caria; Vas, Peter. - In: IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. - ISSN 0093-9994. - 34:1(1998), pp. 98-108. [10.1109/28.658729]

AI techniques in induction machines diagnosis including the speed ripple effect

Franceschini, Giovanni;
1998

Abstract

Various applications of artificial intelligence (AI) techniques (expert systems, neural networks, and fuzzy logic) presented in the literature prove that such technologies are well suited to cope with on-line diagnostic tasks for induction machines. The features of these techniques and the improvements that they introduce in the diagnostic process are recalled, showing that, in order to obtain indication on the fault extent, faulty machine models are still essential. Moreover, by the models, that must trade off between simulation result effectiveness and simplicity, it is possible to overcome crucial points of the diagnosis. With reference to rotor electrical faults of induction machines, a new and simple procedure based on a model which includes the speed ripple effect is developed. This procedure leads to a new diagnostic index, independent of the machine operating condition and inertia value, that allows the implementation of the diagnostic system with a minimum configuration intelligence. -. © 1998 IEEE.
1998
34
1
98
108
AI techniques in induction machines diagnosis including the speed ripple effect / Filippetti, Fiorenzo; Franceschini, Giovanni; Tassoni, Caria; Vas, Peter. - In: IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. - ISSN 0093-9994. - 34:1(1998), pp. 98-108. [10.1109/28.658729]
Filippetti, Fiorenzo; Franceschini, Giovanni; Tassoni, Caria; Vas, Peter
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1150774
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