1) magnetostrictive actuator
磁致伸缩作动器
1.
Numerical analysis of periodic vibration of linear magnetostrictive actuator
线性磁致伸缩作动器振动问题的数值分析
2.
The hysteresis of magnetostrictive actuators is modeled using this operator,and the corresponding numerical formula is presented.
利用该算子建立了磁致伸缩作动器的模型,并推导了相应的数值计算公式。
3.
By comparing several actuator characteristics,magnetostrictive actuator is shown to be the best option.
通过几种作动器的性能对比选择了磁致伸缩作动器为执行器。
3) giant magnetostrictive actuator
超磁致伸缩作动器
1.
Fuzzy modeling of rate-dependent hysteresis loop in giant magnetostrictive actuator;
超磁致伸缩作动器率相关磁滞环的模糊建模
4) magnetostrictive transducer
磁致伸缩振动器
5) GMA
超磁致伸缩致动器
1.
A dynamics model and ANSYS model is proposed to improve the design efficiency of a giant magnetostrictive actuator (GMA), and calculation and simulation of its axial resonant frequency are performed.
为提高超磁致伸缩致动器(GMA)的设计效率,建立了GMA动力学模型和ANSYS有限元模型,对其轴向谐振频率进行了计算和模拟,并进行了GMA轴向谐振频率分析实验。
6) Giant magnetostrictive actuator
超磁致伸缩致动器
1.
This system uses air springs as passive vibration isolation elements and giant magnetostrictive actuators as active vibration isolation elements.
建立了以空气弹簧作为被动隔振元件、超磁致伸缩致动器作为主动隔振元件的精密隔振平台隔振系统,应用LQG控制算法设计其主动控制器。
2.
Four vertical actuators and air springs are set in parallel to make use of the giant magnetostrictive actuators effectively.
该系统以4个空气弹簧作为被动隔振元件,8个超磁致伸缩致动器作为主动隔振元件。
3.
The giant magnetostrictive actuator is characterized by large displacement, high force, fast response, high reliability, small amount of drift and low voltage drives and so on and has a wide range of potential applications in super-precision positioning, micro-motor, vibration control and fluid machinery, etc.
超磁致伸缩致动器具有大位移、强力、响应快、可靠性高、漂移量小、驱动电压低等优点,因而在超精密加工、微马达、振动控制以及流体机械等工程领域均显示输出良好的应用前景,是一种很有潜力的新型智能驱动元件。
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。
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参考词条