Passive magnetic bearings: the conic-shaped bearing

被引：12

作者：

Bassani, R ^{[1
]}

Villani, S ^{[1
]}

机构：

[1] Univ Pisa, Dipartimento Costruzioni Meccan & Nucl, I-56126 Pisa, Italy

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY | 1999年 / 213卷 / J2期

关键词：

passive magnetic bearings; conic bearings; equivalent surface current density theory; magnetic field modelling; stability;

D O I：

10.1243/1350650991542901

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An analytical and numerical method, based on the equivalent surface current density theory for magnetic field modelling has been used for characterizing the behaviour of some basic configurations of axially and radially magnetized ring-shaped magnetic bearings, also superimposed in a conic shape. The forces and stiffnesses versus the geometric and magnetic characteristics of rings have been calculated also in relation to the possible stability of conic bearings.

引用

页码：151 / 161

页数：11

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[2]

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[9]

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