Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2013.3028.3034GangZhangZhang JianSun Yu-ZhuoZhang Hai-LongMeng Qing-Tao1220131315An 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.]]>Earnshaw, S.,1842Okuda, H., T. Abukawa, K. Arai and M. Ito,1984Huang, M.H., A.Q. Yang and F.L. Yang,2005Liu, J.F., H. Choi and M. Walmer,2006Yonnet, J.P.,1981Yonnet, J.P., S. Hemmerlin, E. Rulliere and G. Lemarquand,1993Li, Q.M., L. Wan and J.A. Duan,2006Marinescu, M. and N. Marinescu,1994Tan, Q.C., S.C. Xiu, M.J. Liu and H.Q. Meng,1994Tian, L.L., Y. Li, Y. An and Q. Tian,2007Wang, H.C., S.Y. Jiang and Y.F. Liang,2009Yang, Z.Y., H. Zhao, J. Tian and H. Yang,2001Yao, H.,2004Zhang, G., C. Sun, J. Zhang and H.L. Zhang,2012