magnetostrictive stress 中文意思是什麼
magnetostrictive stress
解釋
磁致伸縮應力- magnetostrictive : 磁致伸縮的
- stress : n 1 壓力，壓迫，緊迫，緊張。2 【語音】重音；重讀；【詩】揚音；語勢，著重點。3 重要（性），重點，...
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The correlation between 300m steel surface stress and barkhausen signal has been studied by applying four points bending and analyzed with the magnetostrictive model
摘要採用四點彎曲加載，研究300m鋼表層應力與巴克豪森信號值的關系，並用磁滯伸縮模型對試驗結果進行了分析。 -
Meanwhile, the characteristics of giant magnetostrictive materials, such as lengthen and shorten, magnetic - mechanical coupling, pressure stress, temperature and so on, are a little more systematically analyzed and elaborated, and corresponding curves and representations are given
同時，較為系統地對超磁致伸縮材料的伸縮、機磁耦合、動態、壓應力、溫度等特性進行了分析與闡述，給出其相應的曲線及表達式。 -
A theoretical model of the ecmm has been founded in this dissertation to study the magnetization and the magnetostrictive characteristics of the ecmm. the results are expected to provide a theoretical guidance for the designing and fabricating of the ecmm. firstly, the exchange energy, magnetic anisotropic energy, zeeman energy, magnetostrictive energy, pure elastic energy and stress energy have been introduced in the landau free energy
為了深入認識磁致伸縮交換耦合多層膜的磁化行為及磁致伸縮特性，本文建立了納米雙相交換耦合磁致伸縮多層膜的理論模型，研究了材料參數對多層膜磁化行為及磁致伸縮特性的影響，為磁致伸縮交換耦合多層膜材料的制備與設計提供理論依據和指導。 -
A sensing magnetic field and displacement type of giant magneostrictive microdisplacement actuator with the functional of sensing driving magnetic field and microdisplacement is developed, and the design theories and approaches being applicable this type of microdisplacement actuator are pointed out : a circular diaphragm type of flexible construction that acts as integration mechanism of microdisplacement transferring and sensing of giant magnetostrictive microdisplacement actuator is adopted, sheet flexure theory of elasticity mechanics and approach of finite element are applied to design and calculate it, corresponding deflection and analytic formula and distribution curve of stress are given, and the specific achieving approaches of measuring principle and magnetic field sensing function of driving field in giant magnetostricitive rod are pointed out the magnetic field sensing function of the actuator is used to practically measure driving magnetic field of actuator and to obtain the relationship of driving magnetic field and coil current, which is also analyzed and studied
其中，採用圓形膜片式柔性結構作為超磁致伸縮微位移執行器的微位移傳遞、感知一體化機構，應用彈性力學中的薄板彎曲理論、有限元方法對其進行了設計、計算，並給出了相應的撓度和應力解析式及分佈曲線；應用電磁理論給出了超磁致伸縮棒內驅動磁場的測量原理及磁場感知功能的具體實現方法，並利用執行器的磁場感知功能對其驅動磁場進行了實際測量，得出了驅動磁場與線圈電流之間的關系，並對其進行了分析和研究；對執行器內部的電磁路和偏置磁路結構進行了設計計算與實驗研究，為了減小驅動線圈的發熱，對其形狀進行了優化設計。 -
Theoretical calculation to determine the influence of the stress on the strain of the giant magnetostrictive thin films
應力對非晶超磁致伸縮薄膜形變影響的理論計算
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