کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5008407 | 1461845 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Systematic optimization of the sensing properties of ring-core fluxgate sensors with different core diameters and materials
ترجمه فارسی عنوان
بهینه سازی سیستماتیک خواص سنجش سنسورهای فلوکس گیتل حلقه با قطرهای مختلف و مواد مختلف
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
In this study, a series of cobalt-riched alloy compositions Co71-xFexCr7Si8B14 (x = 0, 2.0, 3.2, 4.0, 6.0 and 8.0) in the form of ribbons were produced to change magnetization characteristics and constants of magnetostriction in a controllable manner. In this way dominant parameters for the design of low-noise fluxgate sensor were determined. The studies were carried out in ring-core geometry for different diameters from 6 mm to 20 mm. Our experiments have shown that low values of the saturation magnetic induction Bs inherent for this alloy system had a crucial role for the noise level. With the cores having Bs of â¼0.4 T, we could achieve a noise level of â¼1 pT/âHz @ 1 Hz. The specific features of design of the ring-core fluxgates having different dynamical ranges were also discussed thoroughly. The ring-core diameter of 15 mm was found to be optimal geometry for outdoor applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 255, 1 March 2017, Pages 94-103
Journal: Sensors and Actuators A: Physical - Volume 255, 1 March 2017, Pages 94-103
نویسندگان
Hava Can, Peter Jr., Jan Bydzovsky, Peter Sr., Hüseyin Sözeri, UÄur Topal,