Study on Bearing Capacity Characteristics of an Axial Permanent Magnetic Bearing
Abstract:
An axial permanent magnetic bearing is designed by selecting
the combination of type a1 of basic configurations of axial PMB. Considering
that this bearing only produces axial displacement and has the axis-symmetry
structure, so it could be simplified into an axis-symmetry 2-D plane model for
studying. Then, using ANSYS to make magnetic force calculation about 1/2 model
and the influence of the width, thickness, section area and gap of both stator
magnetic ring and rotor magnetic ring on the axial bearing capacity and axial
stiffness is acquired. In the end, through contrastive analysis, some useful
conclusion are obtained which is the optimization basis for physical design
of this type of axial PMB. It has certain guiding significance for engineering
application.
How to cite this article
Zhang Gang, Zhang Jian , Sun Yu-Zhuo , Zhang Hai-Long and Meng Qing-Tao , 2013. Study on Bearing Capacity Characteristics of an Axial Permanent Magnetic Bearing. Journal of Applied Sciences, 13: 3028-3034.
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