Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
J. Machl, T. Wolbank, H. Hauser:
"Prediction and measurements of a derivative current sensor response for voltage pulses applied to induction machines";
Poster: Annual Conference on Magnetism & Magnetic Materials,
Tampa, Florida, USA;
11.11.2002
- 15.11.2002; in: "47th Annual Conference on Magnetism & Magnetic Materials",
(2002),
S. 52.
Kurzfassung englisch:
The prediction of non-linear ferromagnetic material properties, which can depend also on direction and history of magnetization, is still a challenge in many fields of technical science. Especially in electrical and electronics engineering it is useful to calculate the field H (or magnetizing current i) as a result of the known flux density B (or magnetization M) which is given by the Faraday law of the induced voltage for inductive electronic components, sensors, transformers or rotating electrical machines. Furthermore, the model should be compatible to the available circuit simulation software (fast computation), and only few necessary parameters should be identified easily. Finally, the prediction performance of temperature, mechanical stress, and frequency dependence is important for the acceptance of the model.