Abstract
Loss characterization in magnetostrictors is one of the key issues for realizing reliable magnetomechanical transducers. Concerning with the hysteresis minor loop within a relatively linear area of magnetostrictive curve, there are three types of losses, elastic loss, magnetic loss and piezomagnetic coupling loss, similar to the loss mechanism of a piezoelectric (elastic, dielectric and piezoelectric losses) that our group has established recent years. By measuring accurately the mechanical quality factors Q A for the resonance and Q B for the anti-resonance in the admittance/impedance curve, we can derive these three physical losses. By introducing these losses factors we can characterize magnetostrictive losses using complex parameters.
| Original language | English (US) |
|---|---|
| Title of host publication | Mechatronics and Intelligent Materials II |
| Pages | 985-989 |
| Number of pages | 5 |
| DOIs | |
| State | Published - Apr 4 2012 |
| Event | 2nd International Conference on Mechatronics and Intelligent Materials 2012, MIM 2012 - GuiLin, China Duration: May 18 2012 → May 19 2012 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 490-495 |
| ISSN (Print) | 1022-6680 |
Other
| Other | 2nd International Conference on Mechatronics and Intelligent Materials 2012, MIM 2012 |
|---|---|
| Country | China |
| City | GuiLin |
| Period | 5/18/12 → 5/19/12 |
All Science Journal Classification (ASJC) codes
- Engineering(all)
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Tao, M., Zhuang, Y., Chen, D., Ural, S. O., Lu, Q., & Uchino, K. (2012). Characterization of magnetostrictive losses using complex parameters. In Mechatronics and Intelligent Materials II (pp. 985-989). (Advanced Materials Research; Vol. 490-495). https://doi.org/10.4028/www.scientific.net/AMR.490-495.985