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Magnetic hysteresis models 1996

Magnetic Hysteresis Models Using Knowledge Based Techniques 1996-

The project initiated under a previous research development grant has led to development of a novel technique to describe magnetisation process by means of artificial neural networks (NN).

A multi-layer feed-forward NN architecture was used with the back propagation algorithm and single layer of hidden processing units with nonlinear sigmoid processing function.

A custom made C++ program was written to train NN by configuring with suitable weights and to generate resulting mapping of magnetisation variables.

The accuracy of approximation was good once a near optimum NN.  The configuration was found by adjusting number of hidden processing units and number of iteration steps.

One PhD was accomplished, further PhD and MEng projects are being accomplished.

The Project was supported by Research Development Grant, University of South Australia, 1996-98.


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