Leakage Flux Modelling in Magnetic Fluids Test Bench

The proposed paper discusses a new methodology to monitor the B-H curve of magnetic fluids, which have low relative permeability. The set-up consists of a magnetic circuit which encloses a sample. A first coil allows creating a magnetic field into the sample whereas a second one measures the flux density. A reluctance network taking into account the leakage flux is investigated in order to improve the result of a simple reluctance network. In fact, a comparison of the two reluctance networks is effectuated according to the Vibrating Sample Magnetometer measurement, which gives an error up to 80% for the simple reluctance network, while the relative error is equal to 20% with the new developed reluctance network presented in this paper.


Published in:
Proceedings of the 2016 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 757-62
Presented at:
2016 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), Banff, AB, Canada, July 12-15, 2016
Year:
2016
Publisher:
Piscataway, NJ, USA, IEEE
ISBN:
978-1-5090-2065-2
Keywords:
Laboratories:




 Record created 2016-10-28, last modified 2018-01-28


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