عنوان المقالة: Design and modeling magnetorheological directional control valve
د. ماهر يحيى سلوم | Dr. Maher Yahya Salloom | 14210
نوع النشر
مجلة علمية
المؤلفون بالعربي
د. ماهر يحيى سلوم، د. زاهورين صمد
المؤلفون بالإنجليزي
Maher Yahya Salloom, Zahurin Samad
الملخص الانجليزي
Directional control valves are designed to control direction of flow, while actuators maintain required speeds and precise positions. Magnetorheological (MR) fluid is a controllable fluid. Utilizing the MR fluid properties, direct interface between magnetic fields and fluid power is possible, without the need for mechanical moving parts like spools. This study proposes a design of a four-way three-position MR directional control valve, presents a method of building, and explains the working principle of the valve. An analysis of the design and finite elements using finite element method of magnetism (FEMM) software was performed on each valve. The magnetic circuit of the MR valve was analyzed and the performance was simulated. The experiment showed the functional working principle of the MR valve. In conclusion, the MR valve proved to be effective in controlling the direction and speed of hydraulic actuators …
تاريخ النشر
01/02/2012
الناشر
Journal of Intelligent Material Systems and Structures, Sage Publications
رقم المجلد
23
رقم العدد
2
رابط DOI
https://doi.org/10.1177/1045389X11432654
الصفحات
155-167
الكلمات المفتاحية
magnetorheological (MR) fluid, MR valve design, 4/3 MR directional control valve, FEM magnetic
رجوع