KR860001511A - 영구 자석 전기 - Google Patents

영구 자석 전기 Download PDF

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Publication number
KR860001511A
KR860001511A KR1019850005284A KR850005284A KR860001511A KR 860001511 A KR860001511 A KR 860001511A KR 1019850005284 A KR1019850005284 A KR 1019850005284A KR 850005284 A KR850005284 A KR 850005284A KR 860001511 A KR860001511 A KR 860001511A
Authority
KR
South Korea
Prior art keywords
permanent magnet
pole
groove
winding
scope
Prior art date
Application number
KR1019850005284A
Other languages
English (en)
Other versions
KR920000717B1 (ko
Inventor
후미오 다지마 (외 8)
Original Assignee
미다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP15307084A external-priority patent/JPS6135144A/ja
Priority claimed from JP15305684A external-priority patent/JPS6135143A/ja
Priority claimed from JP59175027A external-priority patent/JPH0753020B2/ja
Priority claimed from JP59178325A external-priority patent/JPS6158458A/ja
Priority claimed from JP59215694A external-priority patent/JPH0681463B2/ja
Application filed by 미다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR860001511A publication Critical patent/KR860001511A/ko
Application granted granted Critical
Publication of KR920000717B1 publication Critical patent/KR920000717B1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Abstract

내용 없음

Description

영구 자석 전기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명 영구자석 모우터의 일실시예를 나타낸 단면도.
제2A도∼제2F도는 코깅토오크의 발생원리의 설명도.

Claims (10)

  1. P개의 자극을 갖는 영구자석계자부와, 돌극(突極)의 모두 또는 일부에 m개의 전기자권선을 구비한 돌극자극으로 구성한 전기자부로 이루어지며, 상기 영구자석자극 P과 전기자권선을 구비한 권선용돌극 m의 최대공약 수가 P와 다른 구성이며, 또한 전기각으로(M은 3의 π배수가 아닌 정수)의 간격을 가진 권선용홈의 하나 또는 복수의 그루우프의 홈배치를 가진 영구자석전기에 있어서, 상기 권선용 홈위치에 대해 전기각으로(K는 정수)만큼 분리한 위치에 보조홈을 돌극자극 표면에 설치한 것을 특징으로 하는 영구자석전기.
  2. 상기 보조홈의 수는 상기 권선용홈의 수와 같은 수인 특허청구의 범위 1기재의 영구자석 전기.
  3. 상기 돌극자극은 권선용돌극과 권선용돌극 사이에 배치된 보조돌극으로 이루어진 특허청구의 범위 1기재의 영구자석 전기.
  4. 권선용홈과 보조홈과의 간격을만큼 분리한 하나의 권선용홈과 보조홈의 그루우프를 다른 그루우프에 대해 전기각으로(L은 홀수)만큼 어긋나게 해서 배치한 것을 특징으로 하는 특허청구의 범위 1기재의 영구자석 전기.
  5. 상기 저기자 또는 영구자석계자부는 전기각으로의 피치로 스큐우되어 있는 특허청구의 범위 4기재의 영구자석 전기.
  6. 상기 권선용홈과 보조홈과의 피치의 비율을 전주에 걸쳐서 대략 정수화하고,(nd:홈의 총수)로 했을때, 그 총화과 영구자석자극 P의 최소공배수를 L로 하고, 영구자석계자 또는 전기자의 스큐우피치를 전주의 1/S로 했을 때,로 선정한 특허청구의 범위 1기재의 영구자석 전기.
  7. 1/S과 1/L을 일치시킨 특허청구의 범위 6기재의 영구자석 전기.
  8. 각 보조홈의 폭을 권선용홈의 폭보다도 크게한 특허청구의 범위 1기재의 영구자석 전기.
  9. 권선용홈 및 보조홈의 폭 W을, 코깅토오크의 주기 Tc의 대충 n배로 한 특허청구의 범위 1기재의 영구자석회전 전기.
  10. 상기 폭 W을로 한 특허청구의 범위 9기재의 영구자석회전 전기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850005284A 1984-07-25 1985-07-24 영구자석전기 KR920000717B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP84-153056 1984-07-25
JP153056 1984-07-25
JP15307084A JPS6135144A (ja) 1984-07-25 1984-07-25 永久磁石機
JP15305684A JPS6135143A (ja) 1984-07-25 1984-07-25 永久磁石回転電機
JP153070 1984-07-25
JP59175027A JPH0753020B2 (ja) 1984-08-24 1984-08-24 永久磁石電機
JP175027 1984-08-24
JP59178325A JPS6158458A (ja) 1984-08-29 1984-08-29 永久磁石を備えた電気機械
JP178325 1984-08-29
JP215694 1984-10-15
JP59215694A JPH0681463B2 (ja) 1984-10-15 1984-10-15 回転電機

Publications (2)

Publication Number Publication Date
KR860001511A true KR860001511A (ko) 1986-02-26
KR920000717B1 KR920000717B1 (ko) 1992-01-20

Family

ID=27528008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005284A KR920000717B1 (ko) 1984-07-25 1985-07-24 영구자석전기

Country Status (4)

Country Link
US (1) US4672253A (ko)
EP (1) EP0169569B1 (ko)
KR (1) KR920000717B1 (ko)
DE (1) DE3580624D1 (ko)

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Publication number Publication date
US4672253A (en) 1987-06-09
KR920000717B1 (ko) 1992-01-20
EP0169569A3 (en) 1987-05-13
EP0169569A2 (en) 1986-01-29
DE3580624D1 (de) 1991-01-03
EP0169569B1 (en) 1990-11-22

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