1st International Conference on Frontiers of Materials Synthesis and Processing | |
Vibration analysis and experiment of giant magnetostrictive force sensor | |
材料科学;化学 | |
Zhu, Zhiwen^1 ; Liu, Fang^2 ; Zhu, Xingqiao^2 ; Wang, Haibo^2 ; Xu, Jia^2 | |
School of Mechanical Engineering, Tianjin University, Tianjin, China^1 | |
Tianjin Key Laboratory of Nonlinear Dynamics and Control, Tianjin, China^2 | |
关键词: Coupled modeling; Excitation force; Giant magnetostrictive; High frequency HF; Measuring and controls; Output voltages; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/274/1/012071/pdf DOI : 10.1088/1757-899X/274/1/012071 |
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学科分类:材料科学(综合) | |
来源: IOP | |
【 摘 要 】
In this paper, a kind of giant magnetostrictive force sensor is proposed, ans its magneto-mechanical coupled model is developed. The relationship between output voltage of giant magnetostrictive force sensor and input excitation force is obtained. The phenomena of accuracy aggravation in high frequency and delay of giant magnetostrictive sensor are explained. The experimental results show that the model can describe the actual response of giant magnetostrictive force sensor. The new model of giant magnetostrictive sensor has simple form and is easy to be analyzed in theory, which is helpful to be applied in measuring and control fields.
【 预 览 】
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