1) Giant Magnetostrictive Micro-displacement Actuator(GMA)
超磁致伸缩微位移执行器
1.
On the basis of linear piezomagnetism equation, electromechanical transformation equation and impedance analysis method,a vector impedance model of Giant Magnetostrictive Micro-displacement Actuator(GMA) system was set up.
模型中将执行器系统的矢量阻抗分为机械导纳和电气阻抗两部分讨论,在机械导纳中引入负载影响,将压磁系数定义为复常数,模拟磁滞效应;在电气阻抗中,通过在求解的超磁致伸缩材料内部磁场引入涡流影响项来模拟系统的非线性特性;两部分之和得出超磁致伸缩微位移执行器系统的矢量阻抗。
2) Giant magnetostrictive actuator
超磁致伸缩执行器
1.
Three-dimensional nonlinear dynamic finite element model for giant magnetostrictive actuators;
超磁致伸缩执行器的三维非线性动态有限元模型
2.
Research on methods of thermal error compensating and restraining in giant magnetostrictive actuator;
超磁致伸缩执行器热误差补偿及抑制方法研究
3.
A magneto-mechanical coupled and its inverse model for giant magnetostrictive actuator;
超磁致伸缩执行器应力耦合磁化模型及求逆算法
4) magnetostrictive displacement sensor
磁致伸缩位移传感器
1.
The principles and characteristics of the magnetostrictive displacement sensor are introduced,and the application of the 2000kN steel cable pulling-force monitoring system based the MTS magnetostrictive displacement sensors and the S7-300 PlC is described.
介绍了MTS公司的磁致伸缩位移传感器的原理、特点及其与S7—300 PLC的接口方法。
2.
The principles and characteristics of the magnetostrictive displacement sensor is introduced, and the application of the 2000kN steel cable pulling-force monitoring system based the MTS magnetostrictive displacement sensors and the S7-300 Plc is de-scribled.
详细介绍了磁致伸缩位移传感器的原理、特点及其与S7-300PLC的接口方法。
3.
An approach to improve the accuracy of magnetostrictive displacement sensor through digital filtering technique is in- troduced.
文中介绍应用数字滤波方法提高磁致伸缩位移传感器测量准确度的方法,提出用窗函数设计数字滤波器的方法,通过试验数据分析表明效果显著。
5) Magnetostrictive Displacement Transducer
磁致伸缩位移传感器
1.
Intelligent Magnetostrictive Displacement Transducer Based on PIC Single Chip&TDC;
基于PIC单片机和TDC芯片的智能化磁致伸缩位移传感器
6) electrostrictive microdisplacement efficiency
电致伸缩微位移器效率
补充资料:磁致伸缩效应
磁致伸缩效应
magnetostrictive effect
物理学术语。铁磁材料在外磁场作用下产生弹性应变的现象。应变与磁场极性无关。这一效应包括其逆现象,即机械应力使铁磁材料内产生磁感应变化的现象。具有此效应的材料称为磁致伸缩材料,包括金属镍、铁钴钒合金、铝铁合金和铁氧体等。使用此类材料作换能材料制成的换能器,称为磁致伸缩换能器,可用于超声学检查等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条