کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11008801 1840432 2019 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A simple magnetization model for giant magnetostrictive actuator used on an electronic controlled injector
ترجمه فارسی عنوان
یک مدل مغناطیسی ساده برای محرک مغناطیسی غول پیکر که در انژکتور کنترل شده الکترونیکی استفاده می شود
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
چکیده انگلیسی
Currently, most of the physics-based magnetization models for giant magnetostrictive actuator are complicated in their mathematical models. These complicated models pose considerable challenges for real-time control. Focus on the above issue, we proposed a fitting magnetization model using Arctangent function, as the inverse of the Arctangent function can solve it very quickly. This function was suitable to model the magnetic behavior of giant magnetostrictive actuator serving in an electronic controlled injector or other types of on-off valves. Applicable range of the model was determined through computing the maximum magnetic field. Then the deviations of the proposed fitting model and Jiles-Atherton model under different parameters were studied to verify the computing effects of the model. Then the effectiveness of the fitting model was verified by experimental results. With a high computing precision and a concise form, the proposed model shows great potentials for the real-time control of giant magnetostrictive actuators.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 472, 15 February 2019, Pages 59-65
نویسندگان
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