Development of U-Shaped Linear Hybrid Motor

U型直线混合电机的开发

• 批准号: 11650299
• 负责人: ISHIYAMA Atsushi
• 金额: $ 1.66万
• 依托单位: Waseda University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11650299/
• 关键词: linear hybrid motor; induction-synchronous parallel operation; space harmonics; magnetic attraction; induction starting; hunting prevention; ring winding; 角棒状構成; リニアハイブリッドモータ; 誘導―同期並列運転

The purpose of this research is to develop the linear induction - synchronous hybrid motor with a novel construction for practical use. In recent years, as for the adoption of the electric motors in the fields of industrial world, high stable alternating-current motor represented in the induction motor and the synchronous motor becomes the main stream. Though there are complementary relations between the induction motor and the synchronous motor in terms of advantages and disadvantages, it was difficult to hybridize them by existing structure because of the decline of the efficiency for operation. From the standpoint of the linear motors with construction, we proposed that the U-shaped linear hybrid motor that made us operate the induction motor in parallel with the synchronous motor on the same winding coil. A detailed examination was done for practical use.First as a fundamental investigation, we verified that the undesirable magnetic attraction was offset by its symmetrical construc … More tion, the space harmonics was reduced effectively by an adoption of split pole on the side of field winding with the concept of pulse width modulation, the effective inductive thrust for self starting and hunting prevention was obtained by hybridizing synchronous actions to the inductive actions.Furthermore, we investigated not only the static characteristics, but also the transient characteristics by the running experiment. As a consequence, we have succeeded to confirm the effectiveness of the proposed motor achieved to be synchronized with less vibration and shorter range.In future, it can be thought that the development of the linear hybrid motor including several characteristics proceed more.Since the characteristic ratio of each motor depends on the characteristics on the whole of the motor, as for getting requested characteristics with this hybrid motor, it is thought to be very effective that proposed motor has U-shaped construction which is independent on the secondary side part respectively. Less

本研究的目的是开发实用化的新型结构的直线感应-同步混合电机。近年来，工业领域中所采用的电机以高稳定性交流电机为代表。感应电机和同步电机成为主流 虽然感应电机和同步电机在优缺点上存在互补关系，但由于运行效率的下降，很难通过现有的结构将它们混合。从直线电机的角度来看。通过构造，我们提出了使我们在同一绕组线圈上并联运行感应电机和同步电机的U形线性混合电机，并针对实际使用进行了详细的检查。首先作为基础研究，我们验证了这一点。其对称结构抵消了不良的磁吸引力，通过在励磁绕组侧采用分裂磁极，结合脉宽调制的概念，有效降低了空间谐波，有效地实现自启动和防振荡的感应推力被获得此外，我们不仅研究了静态特性，还通过运行实验研究了瞬态特性。因此，我们成功地证实了所提出的电机在振动较小的情况下实现同步的有效性。未来，可以认为包括多个特性的线性混合电机的开发会更加深入。由于每个电机的特性比取决于电机整体的特性，因此要获得所要求的特性混合动力电机，被认为非常有效所提出的电机具有 U 形结构，其次级侧部件分别独立。

项目成果

門裕之: "バルク超電導体特性の温度・磁界依存性と磁気遮へい型超電導限流器の動作特性解析"低温工学. 35・5. 246-254 (2000)

Hiroyuki Kado：“体超导体特性的温度/磁场依赖性以及磁屏蔽超导限流器的操作特性分析”Cryogenic Engineering 35・5（2000）。

M.Tsuda: "Electromagnetic behavior on high-temperature superconducting bulk YBCO exposed to time-varying magnetic field"IEEE Trans.on Applied Superconductivity. Vol.10, No.1. 894-897 (2000)

M.Tsuda：“暴露于时变磁场的高温超导块体 YBCO 的电磁行为”IEEE Trans.on Applied Superconductivity。

S.Wakao: "Design optimization of axially laminated rotors for synchronous reluctance motors"Journal of Applied Physics. 87・9. 6298-6300 (2000)

S.Wakao：“同步磁阻电机的轴向叠片转子的设计优化”应用物理杂志87・9（2000）。

S.Wakao: "The shape optimization of ventilation holes in an induction motor by the hybrid design approach of numerical analysis and analytical design methodology"The Transactons of IEE of Japan. Vol.121, No.2. 159-164 (2001)

S.Wakao：“通过数值分析和分析设计方法的混合设计方法对感应电机中通风孔的形状进行优化”，日本 IEE Transactons。

W.J.Jeon: "Propulsive characteristics of a novel linear hybrid motor with both induction and synchronous operations"IEEE Transactions on Magnetics. Vol.35, No.5. 4025-4027 (1999)

W.J.Jeon：“具有感应和同步操作的新型线性混合电机的推进特性”IEEE 磁学汇刊。