Title of article
SIMULATION AND DESIGN OPTIMIZATION OF MAGNETO RHEOLOGICAL CONTROL VALVE
Author/Authors
Samad, Z. Universiti Sains Malaysia - School of Mechanical Eng, Malaysia , Salloom, M.Y. Universiti Sains Malaysia (USM) - School of Mechanical Engineering, Engineering Campus, Malaysia , Hawary, A.F. Universiti Sains Malaysia (USM) - School of Mechanical Engineering, Engineering Campus, Malaysia
From page
231
To page
239
Abstract
Magneto-rheological (MR) Valve is one of the devices generally used to control the speed of Hydraulic actuator using MR fluid. The performance of valve depends on the magnetic circuit design. Present study deals with a new design of MR valve. The finite element analysis is carried out on this valve to optimize its design. The design of the magnetic circuit is accomplished by magnetic finite element software such as Finite Element Method Magnetic (FEMM). The Model dimensions of MR valve, material properties and the circuit properties of valve coil are taken into account. The results of analysis are presented in terms of magnetic strength and magnetic flux density. The valve can be operated with variable flow rate by varying the current. It is found that the current is inversely proportional to the flow rate. High current low flow rate and vice versa.
Keywords
Magneto , rheological (MR) Valve , MR fluid , Magnetic field , FEMM software
Journal title
International Journal of Mechanical and Materials Engineering
Journal title
International Journal of Mechanical and Materials Engineering
Record number
2565917
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