KR970077893A - Mover structure of linear step motor - Google Patents

Mover structure of linear step motor Download PDF

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Publication number
KR970077893A
KR970077893A KR1019960014654A KR19960014654A KR970077893A KR 970077893 A KR970077893 A KR 970077893A KR 1019960014654 A KR1019960014654 A KR 1019960014654A KR 19960014654 A KR19960014654 A KR 19960014654A KR 970077893 A KR970077893 A KR 970077893A
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KR
South Korea
Prior art keywords
iron cores
mover structure
step motor
linear step
linear
Prior art date
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Application number
KR1019960014654A
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Korean (ko)
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KR100205329B1 (en
Inventor
박현수
Original Assignee
이대원
삼성항공산업 주식회사
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Priority to KR1019960014654A priority Critical patent/KR100205329B1/en
Publication of KR970077893A publication Critical patent/KR970077893A/en
Application granted granted Critical
Publication of KR100205329B1 publication Critical patent/KR100205329B1/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/06—Linear motors
    • H02P25/064—Linear motors of the synchronous type
    • H02P25/066—Linear motors of the synchronous type of the stepping type

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)

Abstract

이 발명은 리니어 스텝 모터의 가동자 구조에 관한 것으로, 고정자의 치피치와 동일한 극이 2개를 가지도록 배치되어 있는 4개의 철심과, 상기 각 철심 사이에 연결되어 있는 2개의 자석과, 상기 각 철심에 서로 방향이 반대가 되도록 감겨져 각각 2개의 철심을 서로 연결하는 4개의 코일을 포함하여 구성되었으며, 가동자의 단위체적당 발생 추력이 증가해서 이동시 큰 가감속 추력을 발생할 수 있도록 한 리니어 스텝 모터의 가동자 구조에 관한 것이다.The present invention relates to a mover structure of a linear stepper motor, comprising: four iron cores arranged so as to have two poles equal to the tooth pitch of a stator; two magnets connected between the iron cores; And four coils for connecting the two iron cores to each other and wound around the iron core so as to be opposite in direction to each other. The operation of the linear step motor which can generate a large acceleration / deceleration thrust when the movable member increases the generation thrust per unit volume of the mover Structure.

Description

리니어 스텝 모터의 가동자 구조Mover structure of linear step motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제 1 도는 종래 리니어 스텝 모터(Linear Step Motor)의 가동자 구조의 일실시예이고, 제 2 도는 종래 리니어 스텝 모터의 가동자 구조의 다른 실시예이고, 제 3 도는 이 발명의 실시예에 따른 리니어 스텝 모터의 가동자 구조를 나타낸 도면이다.FIG. 1 is an embodiment of a mover structure of a conventional linear step motor, FIG. 2 is another embodiment of a mover structure of a conventional linear step motor, FIG. 3 is a plan view of a linear motor according to an embodiment of the present invention, Fig. 8 is a view showing the mover structure of the step motor.

Claims (1)

고정자의 치피치와 동일한 극이 2개를 가지도록 배치되어 있는 4개의 철심과, 상기 각 철심 사이에 연결되어 있는 2개의 자석과 ; 상기 각 철심에 서로 방향이 반대가 되도록 감겨져 각각 2개의 철심을 서로 연결하는 4개의 코일을 포함하여 이루어져 있는 리니어 스텝 모터의 가동자 구조.Four iron cores arranged so as to have two poles equal to the tooth pitch of the stator, and two magnets connected between the iron cores; And four coils wound around the iron cores so as to be opposite in direction to each other and connecting two iron cores to each other. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014654A 1996-05-06 1996-05-06 Mover Structure of Linear Step Motor Expired - Fee Related KR100205329B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960014654A KR100205329B1 (en) 1996-05-06 1996-05-06 Mover Structure of Linear Step Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014654A KR100205329B1 (en) 1996-05-06 1996-05-06 Mover Structure of Linear Step Motor

Publications (2)

Publication Number Publication Date
KR970077893A true KR970077893A (en) 1997-12-12
KR100205329B1 KR100205329B1 (en) 1999-07-01

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ID=19457793

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014654A Expired - Fee Related KR100205329B1 (en) 1996-05-06 1996-05-06 Mover Structure of Linear Step Motor

Country Status (1)

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KR (1) KR100205329B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316761B1 (en) * 1999-02-27 2001-12-12 전경호 DC excited hybrid Switched reluctance motor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100611256B1 (en) 2004-10-29 2006-08-10 한국과학기술연구원 Multiple degree of freedom drive
KR102177893B1 (en) * 2016-03-29 2020-11-12 미쓰비시덴키 가부시키가이샤 Synchronous linear motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316761B1 (en) * 1999-02-27 2001-12-12 전경호 DC excited hybrid Switched reluctance motor

Also Published As

Publication number Publication date
KR100205329B1 (en) 1999-07-01

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