The acceleration sensor is a device widely used to measure the vibration and impact, and it has been more and more applied in various technical fields including aerospace, aviation, conventional arms, shipping, transportation, metallurgy, mechanical manufacture, chemical industry, light industry, bio-medical engineering, and automatic detection and measurement。
With the emergence of giant magnetostrictive material, people began to explore its applications in the sensor field。
Accordingly, it is a new attempt to use giant magnetostrictive rods in the field of acceleration sensor, and the study on it will lead to a profound significance for practical application 。
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