Research of Magnetically Levitated Rotating Motor

磁悬浮旋转电机的研究

• 批准号: 05452162
• 负责人: OKADA Yohji
• 金额: $ 2.24万
• 依托单位: Ibaraki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-05452162/
• 关键词: magnetic levitation; rotating machine; electric motor; magnetic bearing; digital control; actuator

For realyzing both functions of magnetic bearings and AC motor on the same rotor, +2 or -2 pole magnet is added addition to the usual motoring magnetic pole. This solution is realized for synchronous and induction motors. Synchoronous motor has the merit of independent control capability of motoring and levitation, but the force is week. On the contrary, induction motor has the merit of strong rotor which causes high rotating speed capability. However, it has the defects of spending energy in the rotor.A new idea of using the internal magnet rotor for levitated motor is proposed which is expected to cause both merits of induction and synchronous motors. A stator which has two of the 3 phase winding is made to confirm the proposed motor. The experimental results are giving relatively strong levitated force and good rotating property.

为了在同一转子上实现磁轴承和交流电机的双重功能，在常规的电机磁极上增加了+2或-2极磁铁。该解决方案适用于同步电机和感应电机。同步电动机具有电动和悬浮独立控制的优点，但其动力较弱。相反，感应电动机具有转子坚固的优点，这导致高转速能力。提出了一种将内磁转子应用于悬浮电机的新思路，以期综合感应电机和同步电机的优点。一个定子，其中有两个3相绕组，以确认所提出的电机。实验结果表明，该电机具有较强的悬浮力和良好的旋转性能。

项目成果

志村,大石,岡田,近藤: "誘導型磁気浮上回転モータの研究" 第4回運動と振動の制御シンポジウム. 41-44 (1995)

Shimura、Oishi、Okada、Kondo：“感应型磁悬浮旋转电机的研究”第四届运动与振动控制研讨会41-44（1995）。

Shimura S., Okada Y., Ohishi T.and Kondo R.: "Analysis and Control of an Induction-Type Levitated Rotating Motor" Transactions of JSME. Vol.61, No.591C. 4202-4207 (1995)

Shimura S.、Okada Y.、Ohishi T. 和 Kondo R.：“感应型悬浮旋转电机的分析与控制”JSME 交易。

岡田,出島,大石: "Analysis and Comparison of PM Synchronous Motor and Induction Motor Tyne Magnetic Bearings" IEEE Transactions on Industry Applications. 35-5. 1047-1053 (1995)

Okada、Dejima、Oishi：“永磁同步电机和感应电机泰恩磁力轴承的分析和比较”IEEE 工业应用汇刊 35-5 (1995)。

大石,志村,岡田: "同期型および誘導型磁気浮上回転モータの研究" 電気学会D部門論文誌. 3月号(掲載決定). (1995)

Oishi、Shimura、Okada：“同步和感应磁悬浮旋转电机的研究”，日本电气工程师学会杂志，D 部，3 月号（决定出版）（1995 年）。

T.Ohishi、Y.Okada & K.Dejima: "Analysis and Design of a Concentrated Wound stator fn Sgnchronaus Type Lesitated Motor" Proc.of 4th Int.symp.on Magnetic Bearings. 201-206 (1994)

T.Ohishi、Y.Okada 和 K.Dejima：“Sgnchronaus 型悬浮电机集中绕线定子的分析和设计”Proc.of 4th Int.symp.on 磁力轴承 (1994)。