鐵鎵材料磁致伸縮換能器的結(jié)構(gòu)設(shè)計(jì)與優(yōu)化
 

崔曉靜，鄒尊強(qiáng)，管紅立，王啟龍
（河北工業(yè)大學(xué) 電磁場(chǎng)與電器可靠性重點(diǎn)實(shí)驗(yàn)室,天津 300130）
 

    摘 要：介紹了一種新型雙棒結(jié)構(gòu)的磁致伸縮換能器，分析了影響裝置磁場(chǎng)分布的結(jié)構(gòu)參數(shù)的大小。根據(jù)仿真分析，確定選擇導(dǎo)磁體的材料為硅鋼片，厚度為10 mm，磁致伸縮棒的直徑為10 mm，并針對(duì)換能器的結(jié)構(gòu)優(yōu)化，設(shè)計(jì)了界面友好、簡(jiǎn)化的用戶操作界面，為日后的計(jì)算分析提供了方便。
    關(guān)鍵詞：鐵鎵合金；磁致伸縮；換能器；結(jié)構(gòu)設(shè)計(jì)；仿真分析
    中圖分類號(hào)：TM153     文獻(xiàn)標(biāo)識(shí)碼：A     文章編號(hào)：1007-3175(2016)11-0021-04
 

Structure Design and Optimization of Magnetostrictive
Transducer Based on FeGa Material

 

CUI Xiao-jing, ZOU Zun-qiang, GUAN Hong-li, WANG Qi-long
（Key Electromagnetic Field and Electrical Reliability Laboratory, Hebei University of Technology, Tianjin 300130, China）

    Abstract: Introduction was made to a new kind of double-rod magnetostrictive transducer. Analysis was made to the structure parameters which influenced on the device magnetic field distribution. According to the simulation analysis, the selected magnetizer material was finally determined as a silicon steel sheet with a thickness of 10 mm, and the diameter of the magnetostrictive rod was 10mm. Aiming at the optimization of the transducer structure, this paper designed a friendly and simplified user interface to provide convenience for calculation and analysis in the future.
    Key words: FeGa alloy; magnetostriction; transducer; structure design; simulation analysis
 

參考文獻(xiàn)
[1] 譚先濤. 超磁致伸縮驅(qū)動(dòng)器的優(yōu)化設(shè)計(jì)研究[D].上海：上海交通大學(xué)，2010.
[2] LI L, ZHANG C, LI X.Research of a Giant Magnetostrictive Valve with Internal Cooling Structure[J].IEEE Transactions on Magnetics，2011，47(10)：2897-2900.
[3] 李冬偉，楊朝舒，趙正龍，等. 超磁致伸縮致動(dòng)器輸出位移仿真分析[J]. 磁性材料及器件，2015，46(1)：1-5.
[4] XUE G, HE Z,LI D, et al.Analysis of the giant magnetostrictive transducer actuator with strong bias magnetic field[J].Journal of Magnetism and Magnetic Materials，2015(394)：416-421.
[5] UENO T, YAMADA S.Performance of Energy Harvester Using Iron-Gallium Alloy in Free Vibration[J].IEEE Transactions on Magnetics，2011，47(10)：2407-2409.
[6] KALETA J, LEWANDOWSKI D, MECH R. Magnetostriction of field-structural composite with Terfenol-D particles[J].Archives of Civil and Mechanical Engineering，2015，15(4)：897-902.
[7] 李東明，崔爽，叢琳皓，等. 超聲波軸承用擠壓式壓電換能器的共振頻率[J]. 光學(xué)精密工程，2014，22(9)：2423-2430．
[8] 薛光明，張培林，何忠波，等. 強(qiáng)偏置超磁致伸縮致動(dòng)器準(zhǔn)靜態(tài)位移建模與試驗(yàn)[J]. 農(nóng)業(yè)機(jī)械學(xué)報(bào)，2015，46(7)：318-324
[9] 張成明. 超磁致伸縮致動(dòng)器的電- 磁- 熱基礎(chǔ)理論研究與應(yīng)用[D]. 哈爾濱：哈爾濱工業(yè)大學(xué)，2013.
[10] 石奇超. 基于有限元分析的換能器磁致伸縮性能研究[D]. 哈爾濱：哈爾濱理工大學(xué)，2015.