Optimization and Design of Exiting Coil in Giant Magnetostrictive Actuator

2015 ◽  
pp. 190-200
Author(s):  
Xiaohui Gao ◽  
Yongguang Liu ◽  
Zhongcai Pei
Keyword(s):  
Magnetostrictive Actuator

Modeling dynamic hysteresis for giant magnetostrictive actuator using hybrid genetic algorithm

2006 ◽  
Vol 42 (4) ◽  
pp. 911-914 ◽  
Author(s):  
Shuying Cao ◽  
Boweng Wang ◽  
Jiaju Zheng ◽  
Wenmei Huang ◽  
Ying Sun ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Hybrid Genetic Algorithm ◽  
Dynamic Hysteresis ◽  
Magnetostrictive Actuator

Self-sensing magnetostrictive actuator for vibration suppression

1996 ◽  
Vol 19 (3) ◽  
pp. 713-715 ◽  
Author(s):  
Lowell Dale Jones ◽  
Ephrahim Garcia
Keyword(s):  
Vibration Suppression ◽  
Magnetostrictive Actuator

Giant Magnetostrictive Actuator and Its Application in Active Vibration Control

2005 ◽  
Vol 475-479 ◽  
pp. 2089-2094
Author(s):  
Hui Bin Xu ◽  
Tian Li Zhang ◽  
Cheng Bao Jiang ◽  
Hu Zhang
Keyword(s):  
Vibration Control ◽  
Active Vibration Control ◽  
Fast Response ◽  
Coupling Factor ◽  
Output Displacement ◽  
Output Force ◽  
Magnetostrictive Actuators ◽  
Active Vibration ◽  
Magnetostrictive Actuator ◽  
Static Output

TbDyFe is a rare earth-iron magnetostrictive alloy with “giant” magnetostrain, good magnetomechanical coupling factor and fast response. Giant magnetostrictive actuators (GMAs) are designed and fabricated with home-made TbDyFe rods. Their magnetostrain properties under varied operation are tested. The static output displacement up to 100μm and output force up to 1500N were obtained. The dynamic displacement increases with amplitude under fixed frequency and decreases with frequency under fixed amplitude generally. The maximum dynamic output displacement of 146µm was obtained at natural frequency around 5Hz. Active vibration control employing GMA was implemented in the flexible structure. The excellent damping effect, 20-30 dB under the frequency range from 10Hz to 100Hz was obtained. The dynamic phase delay of GMA has been analyzed. A novel improved FSLMS algorithm is proposed to achieve a better control performance.

Design of a magnetostrictive actuator considering magnetic bias and ohmic heat

2014 ◽  
Vol 45 (1-4) ◽  
pp. 867-871 ◽  
Author(s):  
Kyung-Hwan Hwang ◽  
Sung-Ryul Kim ◽  
Jae-Hak Lee ◽  
Dae-Young Kim ◽  
Yuk-Hyung Lee ◽  
...  
Keyword(s):  
Magnetic Bias ◽  
Magnetostrictive Actuator

scholarly journals Part Design of Giant Magnetostrictive Actuator

2011 ◽  
Vol 22 ◽  
pp. 80-86 ◽  
Author(s):  
Zhonglei Sun ◽  
Meiying Zhao ◽  
Zidong Yin
Keyword(s):  
Magnetostrictive Actuator

Analysis of the giant magnetostrictive actuator with strong bias magnetic field

2015 ◽  
Vol 394 ◽  
pp. 416-421 ◽  
Author(s):  
Guangming Xue ◽  
Zhongbo He ◽  
Dongwei Li ◽  
Zhaoshu Yang ◽  
Zhenglong Zhao
Keyword(s):  
Magnetic Field ◽  
Bias Magnetic Field ◽  
Magnetostrictive Actuator

scholarly journals Development of a Novel Guided Wave Generation System Using a Giant Magnetostrictive Actuator for Nondestructive Evaluation

Sensors ◽  
2018 ◽  
Vol 18 (3) ◽  
pp. 779 ◽  
Author(s):  
Mingzhang Luo ◽  
Weijie Li ◽  
Junming Wang ◽  
Ning Wang ◽  
Xuemin Chen ◽  
...  
Keyword(s):  
Nondestructive Evaluation ◽  
Wave Generation ◽  
Guided Wave ◽  
Generation System ◽  
Magnetostrictive Actuator
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