节点文献
超磁致伸缩单晶微位移致动器特性研究
The Characteristic Study of Micro-displacement Actuator of Magnetostrictive Single Crystal
【摘要】 采用高性能Tb0 .3 Dy0 .7Fe2 单晶材料 ,通过优化微位移致动器的机械、磁路参数 ,研制出了具有非水冷结构的新型微位移致动器。致动器的最大线性工作区间为 0 .5~ 3 5 .5 μm ,工作电压为 2~ 2 4V ,饱和驱动量可达 3 9.5 μm
【Abstract】 By optimizing structure parameters, a new kind of non water cooling micro displacement actuator using Tb 0.3 Dy 0.7 Fe 2 single crystal was designed. The magnetostrictive property of the actuator was determined. Results showed that the maximum linear working rang was within 0.5~35.5μm,working volt within 2~24V, and saturation driving displacement reached up to 39.5μm.
- 【文献出处】 材料开发与应用 ,Development and Application of Materials , 编辑部邮箱 ,2002年03期
- 【分类号】TH703
- 【被引频次】2
- 【下载频次】85