WO2007134566A3 - Stepper motor comprising a movable secondary part that has a different reluctance - Google Patents

Stepper motor comprising a movable secondary part that has a different reluctance Download PDF

Info

Publication number
WO2007134566A3
WO2007134566A3 PCT/DE2007/000815 DE2007000815W WO2007134566A3 WO 2007134566 A3 WO2007134566 A3 WO 2007134566A3 DE 2007000815 W DE2007000815 W DE 2007000815W WO 2007134566 A3 WO2007134566 A3 WO 2007134566A3
Authority
WO
WIPO (PCT)
Prior art keywords
secondary part
stepper motor
respect
another
relative movement
Prior art date
Application number
PCT/DE2007/000815
Other languages
German (de)
French (fr)
Other versions
WO2007134566A2 (en
Inventor
Wolfgang Hill
Original Assignee
Luk Lamellen & Kupplungsbau
Wolfgang Hill
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
Application filed by Luk Lamellen & Kupplungsbau, Wolfgang Hill filed Critical Luk Lamellen & Kupplungsbau
Priority to DE112007001151T priority Critical patent/DE112007001151A5/en
Publication of WO2007134566A2 publication Critical patent/WO2007134566A2/en
Publication of WO2007134566A3 publication Critical patent/WO2007134566A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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

Landscapes

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

Abstract

A stepper motor (1) based on the reluctance principle has a primary part (2) and a secondary part (3) which is capable of moving in relation thereto. The primary part (2) has at least three pole assemblies (4), which are offset with respect to one another in the movement direction of the relative movement and each have a soft-magnetic C-core (12) with an air gap (5) and an electrical winding (7) for producing a magnetic flux which passes through the C-core (12) and the air gap (5) transversely with respect to the relative movement. The pole assemblies (4) are arranged on a holder (9) such that they are magnetically insulated from one another. The secondary part (3) has a plurality of soft-magnetic core parts (10), which are offset with respect to one another in the movement direction of the relative movement and are capable of moving into and out of the air gaps (5).
PCT/DE2007/000815 2006-05-17 2007-05-07 Stepper motor comprising a movable secondary part that has a different reluctance WO2007134566A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112007001151T DE112007001151A5 (en) 2006-05-17 2007-05-07 Stepper motor according to the reluctance principle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006023012 2006-05-17
DE102006023012.4 2006-05-17

Publications (2)

Publication Number Publication Date
WO2007134566A2 WO2007134566A2 (en) 2007-11-29
WO2007134566A3 true WO2007134566A3 (en) 2008-02-21

Family

ID=38320166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000815 WO2007134566A2 (en) 2006-05-17 2007-05-07 Stepper motor comprising a movable secondary part that has a different reluctance

Country Status (2)

Country Link
DE (1) DE112007001151A5 (en)
WO (1) WO2007134566A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9331531B2 (en) 2012-10-17 2016-05-03 Eocycle Technologies Inc. Method of manufacturing a transverse flux electrical machine rotor
US9419486B2 (en) 2012-09-24 2016-08-16 Eocycle Technologies Inc. Housing less transverse flux electrical machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104953780A (en) 2012-08-03 2015-09-30 埃塞克科技有限公司 Modular rotatable transverse flux electrical machine
JP2019134519A (en) * 2018-01-29 2019-08-08 スズキ株式会社 Switched reluctance motor, saddle-riding type vehicle and power generation device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613758A1 (en) * 1967-01-25 1971-04-29 Maurice Barthalon An electromagnetic device that exerts a mechanical effect
FR2154852A5 (en) * 1971-09-28 1973-05-18 Telemecanique Electrique
DE2358668A1 (en) * 1972-12-13 1974-06-20 Zentronik Veb K LINEAR ELECTROMAGNETIC STEPPER MOTOR
DE2349139A1 (en) * 1972-12-21 1974-06-27 Jenoptik Jena Gmbh TRANSLATIVE ELECTRIC STEPPER MOTOR
GB1436199A (en) * 1972-10-11 1976-05-19 Binder Magnete Step motor
DE19728172A1 (en) * 1997-07-02 1999-01-28 Wolfgang Hill Electrical machine with soft magnetic teeth and process for their manufacture
US6097118A (en) * 1998-10-30 2000-08-01 University Of Chicago Reluctance apparatus for flywheel energy storage
US20010026101A1 (en) * 2000-03-30 2001-10-04 Janisiewicz Stanislaw Wladyslaw Variable reluctance motor
US20020104619A1 (en) * 2001-02-02 2002-08-08 Zion Koren Method and system for rotating a semiconductor wafer in processing chambers

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613758A1 (en) * 1967-01-25 1971-04-29 Maurice Barthalon An electromagnetic device that exerts a mechanical effect
FR2154852A5 (en) * 1971-09-28 1973-05-18 Telemecanique Electrique
GB1436199A (en) * 1972-10-11 1976-05-19 Binder Magnete Step motor
DE2358668A1 (en) * 1972-12-13 1974-06-20 Zentronik Veb K LINEAR ELECTROMAGNETIC STEPPER MOTOR
DE2349139A1 (en) * 1972-12-21 1974-06-27 Jenoptik Jena Gmbh TRANSLATIVE ELECTRIC STEPPER MOTOR
DE19728172A1 (en) * 1997-07-02 1999-01-28 Wolfgang Hill Electrical machine with soft magnetic teeth and process for their manufacture
US6097118A (en) * 1998-10-30 2000-08-01 University Of Chicago Reluctance apparatus for flywheel energy storage
US20010026101A1 (en) * 2000-03-30 2001-10-04 Janisiewicz Stanislaw Wladyslaw Variable reluctance motor
US20020104619A1 (en) * 2001-02-02 2002-08-08 Zion Koren Method and system for rotating a semiconductor wafer in processing chambers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9419486B2 (en) 2012-09-24 2016-08-16 Eocycle Technologies Inc. Housing less transverse flux electrical machine
US9559560B2 (en) 2012-09-24 2017-01-31 Eocycle Technologies Inc. Transverse flux electrical machine stator phases assembly
US9559558B2 (en) 2012-09-24 2017-01-31 Eocycle Technologies Inc. Modular transverse flux electrical machine assembly
US9559559B2 (en) 2012-09-24 2017-01-31 Eocycle Technologies Inc. Transverse flux electrical machine stator with stator skew and assembly thereof
US9331531B2 (en) 2012-10-17 2016-05-03 Eocycle Technologies Inc. Method of manufacturing a transverse flux electrical machine rotor

Also Published As

Publication number Publication date
WO2007134566A2 (en) 2007-11-29
DE112007001151A5 (en) 2009-02-12

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