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SE8006233L - ELECTRIC MACHINE WITH VARIABLE RELUCTION - Google Patents

ELECTRIC MACHINE WITH VARIABLE RELUCTION

Info

Publication number
SE8006233L
SE8006233L SE8006233A SE8006233A SE8006233L SE 8006233 L SE8006233 L SE 8006233L SE 8006233 A SE8006233 A SE 8006233A SE 8006233 A SE8006233 A SE 8006233A SE 8006233 L SE8006233 L SE 8006233L
Authority
SE
Sweden
Prior art keywords
variable
reluction
piece
electric machine
machine
Prior art date
Application number
SE8006233A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J J Rutten
Original Assignee
Herstal Sa
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 FR7819343A external-priority patent/FR2430121A1/en
Priority claimed from FR7915703A external-priority patent/FR2459570A2/en
Application filed by Herstal Sa filed Critical Herstal Sa
Publication of SE8006233L publication Critical patent/SE8006233L/en

Links

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
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention relates to a machine with a variable reluctance, of the type comprising: a fixed part; a mobile part; on one of the parts, inductors and on the other, at least one pole-piece; and a circuit for sequentially feeding the aforesaid inductors, the latter being magnetically insulated the one from the other at all times, whichever be the position of the pole-piece and feed, characterized in that the motion of the mobile piece takes place in the direction of the induction vectors, which are themselves orthogonal to the axis of the machine. <IMAGE>
SE8006233A 1978-06-28 1980-09-08 ELECTRIC MACHINE WITH VARIABLE RELUCTION SE8006233L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7819343A FR2430121A1 (en) 1978-06-28 1978-06-28 Variable reluctance electrical machine - has individual closed loop magnetic circuits instead of poles using sequentially energised inductors with vectors orthogonal to machine axis
FR7915703A FR2459570A2 (en) 1979-06-19 1979-06-19 Variable reluctance electrical machine - has individual closed loop magnetic circuits instead of poles using sequentially energised inductors with vectors orthogonal to machine axis

Publications (1)

Publication Number Publication Date
SE8006233L true SE8006233L (en) 1980-09-08

Family

ID=26220648

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8006233A SE8006233L (en) 1978-06-28 1980-09-08 ELECTRIC MACHINE WITH VARIABLE RELUCTION

Country Status (8)

Country Link
EP (1) EP0006669A1 (en)
BE (1) BE71T1 (en)
BR (1) BR7904124A (en)
DE (1) DE2953032A1 (en)
GB (1) GB2047479A (en)
IT (1) IT1148300B (en)
NL (1) NL7915047A (en)
SE (1) SE8006233L (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442368B (en) * 1983-12-21 1985-12-16 Ems Electronic Motor Systems COMMUTION TYPE RELUCTION ENGINE
EP0180815B2 (en) * 1984-10-19 1994-12-28 Kollmorgen Corporation Variable speed variable reluctance electrical machines
DE3620337A1 (en) * 1986-06-18 1987-12-23 Magnet Motor Gmbh MOTOR VEHICLE ELECTRIC DRIVE
US5015903A (en) * 1988-08-15 1991-05-14 Pacific Scientific Company Electronically commutated reluctance motor
US4883999A (en) * 1988-08-15 1989-11-28 Pacific Scientific Company Polyphase electronically commutated reluctance motor
US4998052A (en) * 1989-07-28 1991-03-05 General Electric Company Gearless direct drive switched reluctance motor for laundry application
WO1991003098A1 (en) * 1989-08-17 1991-03-07 Universidad De Oviedo Motor-wheel with variable reluctance step-by-step motor for low speed drive
JPH03103091A (en) * 1989-09-18 1991-04-30 Secoh Giken Inc Three-phase reluctance motor
DE4111627C2 (en) * 1991-04-10 1994-06-09 Wolfgang Hill Electric motor for an electric vehicle for installation in a wheel rim
DE19704576A1 (en) * 1997-02-07 1998-08-13 Warth Marco Switched reluctance motor e.g. as automobile windscreen wiper motor
US6787951B2 (en) 2001-10-01 2004-09-07 Wavecrest Laboratories, Llc Rotary electric motor having controller and power supply integrated therein
US6927524B2 (en) 2001-11-27 2005-08-09 Wavecrest Laboratories, Llc Rotary electric motor having separate control modules for respective stator electromagnets
US6727668B1 (en) 2002-06-19 2004-04-27 Wavecrest Laboratories, Llc Precision brushless motor control utilizing independent phase parameters
MXPA04012323A (en) * 2002-06-19 2005-04-08 Wavecrest Lab Llc Adaptive control architecture for electric machines.
US6919700B2 (en) 2003-01-29 2005-07-19 Wavecrest Laboratories, Llc Adaptive control of motor stator current waveform profiles
US20040021437A1 (en) * 2002-07-31 2004-02-05 Maslov Boris A. Adaptive electric motors and generators providing improved performance and efficiency
US6940242B1 (en) 2003-01-29 2005-09-06 Wavecrest Laboratories, Llc Motor control system for dynamically changing motor energization current waveform profiles
US6794839B1 (en) 2002-11-08 2004-09-21 Wavecrest Laboratories, Llc Precision motor control with selective current waveform profiles in separate stator core segments
DE102005009339A1 (en) * 2005-03-01 2006-09-07 Thöne, Hermann Impulse magnet motor has oscillating steel disc and shaft between three ferromagnetic discs spaced on either side by nonmagnetic discs and spaced electromagnets and balls in external housing
US20100033033A1 (en) * 2005-05-13 2010-02-11 Johnson Weston C Rotating electric machine having replaceable and interchangeable chuck assemblies

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR637414A (en) * 1927-07-11 1928-04-30 Brev Et Procedes Bessiere Soc Electric windscreen wipers for cars
FR701041A (en) * 1930-01-17 1931-03-10 Synchronous motor
US2103356A (en) * 1935-12-05 1937-12-28 Whiting Holding Company Electric motor
US2281081A (en) * 1940-11-06 1942-04-28 Garnett G Sheldon Electromagnet motor
US2736853A (en) * 1953-11-25 1956-02-28 Paul J Selgin Induced quadrature field motor
NL288024A (en) * 1962-01-23
GB1085799A (en) * 1963-08-24 1967-10-04 Golay Buchel & Cie Sa Rotary electric motor or generator
FR1592065A (en) * 1967-01-25 1970-05-11
BE759482A (en) * 1969-11-26 1971-04-30 Asea Ab DRIVE SYSTEM INCLUDING A RELUCTANCE MOTOR
DE2059884A1 (en) * 1970-12-05 1972-06-15 Siemens Ag Brushless DC motor with a permanent magnet rotor and a stator winding consisting of several partial windings
GB1368788A (en) * 1970-12-28 1974-10-02 Gujitsu Ltd Electric stepping motor
US3745388A (en) * 1971-08-11 1973-07-10 D Frederick Axial air gap motor

Also Published As

Publication number Publication date
BE71T1 (en) 1980-06-13
GB2047479A (en) 1980-11-26
EP0006669A1 (en) 1980-01-09
NL7915047A (en) 1980-08-29
BR7904124A (en) 1980-04-01
IT1148300B (en) 1986-11-26
DE2953032A1 (en) 1980-12-11
IT8086260A0 (en) 1980-07-22

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