نتایج جستجو برای: magnetic bearing

تعداد نتایج: 411262  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - پژوهشکده فنی و مهندسی 1388

asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...

2003
R. R. Humphris

317 SUMMARY Magnetic suspension technology has advanced to the point of being able to offer a number of advantages to a variety of applications in the rotating machinery and aerospace fields. One strong advantage of magnetic bearings over conventional bearings is the decrease in power consumption. The use of permanent magnets, along with electromagnets, is one appealing option which can further...

Journal: :Energies 2023

When a magnetic bearing is used in the design of high-speed motor, no friction and wear occur because principle levitation; however, size entire system increases. An integrated motor with inserted inside rotor that can minimize increase system. In this study, method to reduce force ripple torque an through parameters for Halbach array permanent magnet tapering proposed. designing located rotor,...

Journal: :Transactions of the Japan Society of Mechanical Engineers 1974

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 2005

Journal: :CES Transactions on Electrical Machines and Systems 2021

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 2007

Journal: :TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 2019

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید