کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7138179 1461914 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A magnetic distance sensor with high precision
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
A magnetic distance sensor with high precision
چکیده انگلیسی
A magnetic distance sensor working at very low frequency has been developed to measure distances up to 1 m. The principle is similar to that of the 3-D magnetic tracker, but the system is optimized to minimize the error in distance for static measurements. The system is not affected by conductive objects. The uncertainty caused by noise and interference is below 2 mm, even in a noisy environment. The measurement time of 3 min can be decreased to 1 min, depending on the amplitude of the interferences and the required accuracy. After applying corrections, systematic error of 5 mm was achieved by using a calibration model. The system is scalable up to 20 m range.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 186, October 2012, Pages 137-142
نویسندگان
, ,