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1999 Fiscal Year Final Research Report Summary

DEVELOPMENT RESEARCH OF THE SURFACE INDUCTION MOTOR

Research Project

Project/Area Number 09555088
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 電力工学・電気機器工学
Research InstitutionKYUSHU UNIVERSITY

Principal Investigator

FUJII Nobuo  KYUSHU UNIVERSITY, GRADUATE SCHOOL OF INFORMATION SCIENCE AND ENGINEERING, ASSOCIATE PROFESSOR, 大学院・システム情報科学研究科, 助教授 (60101177)

Project Period (FY) 1997 – 1999
KeywordsSURFACE MOTOR / PLANAR MOTOR / TWO-DIMENSIONAL DRIVE / INDUCTION MOTOR / LINEAR DRIVE / LINEAR MOTOR / ELECTROMAGNETIC FIELD ANALYSIS / ELECTROMAGNETIC DEVICE
Research Abstract

As a two-dimensional drive motor with functions of any directional linear movement and rotation, the surface induction motor is studied. The motor has the primary member composed with a toroidal core and armature coils supplied the current separately, and the secondary member is composed of a conducting plate and a back iron plate. As the primary member is the circular shape and the secondary member has no directional quality, the generated force does not change at any planar position. The following facts became clear.
1. As a method for the supply of the current to each coil to make the two groups of windings for the linear drive, the method using all coils is best in the point of the magnitude of the force. The maximum force is obtained at the condition that the space distributions of current density of the right and left windings are point symmetry each other to the axis of linear motion.
2. For the use of three-phase-inverters for the change of direction in linear drive, we proposed the divided winding type surface induction motor. It is cleared that the configuration with six divided windings and three three-phase inverters or the configuration with eight divided windings and four three-phase inverters in useful.
3. In the circular shaped surface induction motor, it is cleared the equivalent synchronous speed in the moving direction for the traveling field is 0.88 times. By comparing with the two linear motors configuration for two-dimensional drive, the thrust at the use of two motors is less than that of the surface induction motor, the equivalent synchronous speed of the two motors configuration is 0.707 times. And, the force at the use one motor with the synchronous speed of 1.0 is small. That is, the surface induction motor has superior performance.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] 藤井 信男: "トロイダルコアを用いたサーフェス誘導モータの基本特性"日本AEM学会誌. 5. 34-41 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤井 信男: "二次元駆動用サーフェス誘導モータ"電気学会論文誌D. 118. 221-228 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤井 信男: "二層巻サーフェス誘導モータの静止時の特性"電気学会論文誌D. 118. 229-235 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nobuo Fujii: "Two Dimensional Drive Motor with Circular Core"NASA/CP-1998-207654. 35-47 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nobuo Fujii: "Two-Dimensional Drive Characteristics by Circular Shaped Motor"IEEE Transactions on Industry Applications. 35. 803-809 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nobuo Fujii: "Two-dimensional Motion Motor with Circular Core and Plural Divided Windings Supplied Separately"IEEE Transactions on Magnetics. 35. 4010-4012 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Noboru, Fujii, Yasuhiro Imazu, Toru Kihara: "Basic Characteristics of Surface Induction Motor with Toroidal Core"Journal of The Japan Society of Applied Electromagnetics and Mechanics. vol. 5, No. 4. 34-41 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noboru Fujii, Toru Kihara: "Surface Induction Motor for Two-dimensional Drive"Trans. IEEE of Japan. vol. 118-D. 221-228 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noboru, Fujii, Toru Kihara: "Characteristics at Standstill of Surface Induction Motor with Double Layer Winding"Trans. IEEE of Japan. vol. 118-D. 229-235 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noboru, Fujii, Toru Kihara: "Two Dimensional Drive Motor with Circular Core"NASA/CP-1998-207654. 35-47 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noboru Fujii, Masashi Hujitake: "Two-dimensional Drive Characteristics by Circular Shaped Motor"IEEE Transactions on Industry Applications. vol. 35. 803-809 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noboru Fujii, Masashi Hujitake, Kouji Hara: "Two-dimensional Motion Motor with Circular Core and Plural Divided Windings Supplied Separately"IEEE Transactions on Magnetics. vol. 35. 4010-4012 (1999)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2001-10-23  

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