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WO1992011682A3 - Elektronisch kommutierte gleichstrommaschine - Google Patents

Elektronisch kommutierte gleichstrommaschine Download PDF

Info

Publication number
WO1992011682A3
WO1992011682A3 PCT/EP1991/002502 EP9102502W WO9211682A3 WO 1992011682 A3 WO1992011682 A3 WO 1992011682A3 EP 9102502 W EP9102502 W EP 9102502W WO 9211682 A3 WO9211682 A3 WO 9211682A3
Authority
WO
WIPO (PCT)
Prior art keywords
annular gap
section
rectilinear
conductive
sections
Prior art date
Application number
PCT/EP1991/002502
Other languages
English (en)
French (fr)
Other versions
WO1992011682A2 (de
Inventor
Erich Rabe
Original Assignee
Rabe Hans Joachim & Hm
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 DE4041805A external-priority patent/DE4041805C1/de
Application filed by Rabe Hans Joachim & Hm filed Critical Rabe Hans Joachim & Hm
Priority to KR1019920702018A priority Critical patent/KR920704398A/ko
Priority to BR919106236A priority patent/BR9106236A/pt
Publication of WO1992011682A2 publication Critical patent/WO1992011682A2/de
Publication of WO1992011682A3 publication Critical patent/WO1992011682A3/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Microscoopes, Condenser (AREA)
  • Automatic Focus Adjustment (AREA)
  • Linear Motors (AREA)

Abstract

Eine elektronisch kommutierte Gleichstrommaschine, insbesondere Gleichstrommotor weist einen Permanentmagnet-Rotor auf mit einem im wesentlichen zylinderförmigen Ringspalt (35) mit homogenem Magnetfeld mit geradlinigem, radialen Feldlinienverlauf und ständig wechselnder Polarität. Eine mäanderförmige Statoranordnung weist gerade hin- oder herführende Mäanderabschnitte (44, 48) auf, die sich innerhalb des Ringspaltes (35) erstrecken. Jeder gerade Mäanderabschnitt (44, 48) ist aus einer Anzahl geometrisch parallel und im Abstand zueinander angeordneter Leiterabschnitte (44', 44', 44'', 44''; 48', 48', 48'', 48'') aufgebaut, die im wesentlichen recteckigen Querschnitt aufweisen. Um auch bei erheblichem Stromfluß die Wirbelstromverluste möglichst gering zu halten, ist jeder Leiterabschitt (44', 44', 44'', 44''; 48', 48', 48'', 48'') innerhalb des Ringspaltes (35) derart angeordnet, daß die längere Seite des Leiterquerschnittes parallel zum Verlauf der Feldlinien (37) ausgerichtet ist. Zusätzlich kann innerhalb des Motorgehäuses ein Ventilator vorgesehen sein, der von einer unabhängig ansteuerbaren zweiten Antriebsebene angetrieben wird. Der Ventilator erzeugt einen Kühlluftstrom, der in den magnetisch aktiven Ringspalt (35) einführbar ist und dort die Leiterabschnitte (44', 44', 44'', 44''; 48, 48', 48'', 48'') kühlt.
PCT/EP1991/002502 1990-12-04 1991-12-23 Elektronisch kommutierte gleichstrommaschine WO1992011682A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019920702018A KR920704398A (ko) 1990-12-04 1991-12-23 전자적 정류 dc 기기
BR919106236A BR9106236A (pt) 1990-12-24 1991-12-23 Maquina de cc comutada eletronicamente

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4041805.7 1990-12-24
DE4041805A DE4041805C1 (de) 1990-12-24 1990-12-24
DEP4130016.5 1991-09-10
DE4130016A DE4130016A1 (de) 1990-12-24 1991-09-10 Elektronisch kommutierte gleichstrommaschine

Publications (2)

Publication Number Publication Date
WO1992011682A2 WO1992011682A2 (de) 1992-07-09
WO1992011682A3 true WO1992011682A3 (de) 1992-11-26

Family

ID=25899809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/002502 WO1992011682A2 (de) 1990-12-04 1991-12-23 Elektronisch kommutierte gleichstrommaschine

Country Status (9)

Country Link
US (1) US5331244A (de)
EP (1) EP0526599A1 (de)
JP (1) JPH05504881A (de)
KR (1) KR920704398A (de)
AU (1) AU9110991A (de)
BR (1) BR9106236A (de)
CA (1) CA2075801A1 (de)
DE (1) DE4130016A1 (de)
WO (1) WO1992011682A2 (de)

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Also Published As

Publication number Publication date
KR920704398A (ko) 1992-12-19
DE4130016A1 (de) 1993-03-11
AU9110991A (en) 1992-07-22
CA2075801A1 (en) 1992-06-25
JPH05504881A (ja) 1993-07-22
BR9106236A (pt) 1993-03-30
US5331244A (en) 1994-07-19
WO1992011682A2 (de) 1992-07-09
EP0526599A1 (de) 1993-02-10

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