کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
749210 | 894815 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Angular position device with 2D low-noise Hall microsensor
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
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چکیده انگلیسی
A novel position device for full 0–360° contactless wear-free angle measurement has been developed. A CMOS 2D parallel-field Hall microsensor with sensitivity 19 V/AT along the X- and Y-channels and strongly reduced (at least 60 times) 1/f noise has been applied for the first time. This is accomplished by in-plane chip location of the output contacts outside the current-flow zone. An original magnetic actuating system has been used where double flux is achieved by connecting the repulsive poles of two permanent semi-ring shaped magnets. The total angular accuracy of the laboratory setup of this positioning instrument is better than ±2–3° over the range of 360°.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 162, Issue 2, August 2010, Pages 167–171
Journal: Sensors and Actuators A: Physical - Volume 162, Issue 2, August 2010, Pages 167–171
نویسندگان
S. Lozanova, Ch. Roumenin,