MY202926A - Stator and rotor design for periodic torque requirements - Google Patents

Stator and rotor design for periodic torque requirements

Info

Publication number
MY202926A
MY202926A MYPI2021002359A MYPI2021002359A MY202926A MY 202926 A MY202926 A MY 202926A MY PI2021002359 A MYPI2021002359 A MY PI2021002359A MY PI2021002359 A MYPI2021002359 A MY PI2021002359A MY 202926 A MY202926 A MY 202926A
Authority
MY
Malaysia
Prior art keywords
stator
rotation
axis
rotor
magnetic flux
Prior art date
Application number
MYPI2021002359A
Inventor
Steven Robert Shaw
George Harder Milheim
Original Assignee
E Circuit Motors Inc
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 US16/665,763 external-priority patent/US11527933B2/en
Application filed by E Circuit Motors Inc filed Critical E Circuit Motors Inc
Publication of MY202926A publication Critical patent/MY202926A/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/24Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246Variable reluctance rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2213/00Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

Disclosed is a motor or generator (100) comprises a rotor (504) and a stator (110), wherein the rotor (504) has an axis of rotation and is configured to generate first magnetic flux parallel to the axis of rotation, the stator (110) is configured to generate second magnetic flux parallel to the axis of rotation, and at least one of the rotor (504) or the stator (110) is configured to generate a magnetic flux profile that is non-uniformly distributed about the axis of rotation. Also disclosed is a method that involves arranging one or more magnetic flux producing windings of a stator (110) non-uniformly about an axis of rotation of a rotor (504) of an axial flux motor or generator (100).
MYPI2021002359A 2018-11-01 2019-10-30 Stator and rotor design for periodic torque requirements MY202926A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862754051P 2018-11-01 2018-11-01
US16/665,763 US11527933B2 (en) 2015-10-02 2019-10-28 Stator and rotor design for periodic torque requirements
PCT/US2019/058716 WO2020092470A1 (en) 2018-11-01 2019-10-30 Stator and rotor design for periodic torque requirements

Publications (1)

Publication Number Publication Date
MY202926A true MY202926A (en) 2024-05-29

Family

ID=68610350

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021002359A MY202926A (en) 2018-11-01 2019-10-30 Stator and rotor design for periodic torque requirements

Country Status (13)

Country Link
EP (1) EP3874583A1 (en)
JP (1) JP7617566B2 (en)
KR (1) KR102774051B1 (en)
CN (1) CN112997383B (en)
AU (2) AU2019370644B2 (en)
CA (1) CA3116171C (en)
MX (1) MX2021005147A (en)
MY (1) MY202926A (en)
PH (1) PH12021550989A1 (en)
SG (1) SG11202103655XA (en)
TW (1) TWI827721B (en)
WO (1) WO2020092470A1 (en)
ZA (1) ZA202102470B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10141804B2 (en) 2017-01-11 2018-11-27 Infinitum Electric Inc. System, method and apparatus for modular axial field rotary energy device
WO2019190959A1 (en) 2018-03-26 2019-10-03 Infinitum Electric Inc. System and apparatus for axial field rotary energy device
US11283319B2 (en) 2019-11-11 2022-03-22 Infinitum Electric, Inc. Axial field rotary energy device with PCB stator having interleaved PCBS
US20210218304A1 (en) 2020-01-14 2021-07-15 Infinitum Electric, Inc. Axial field rotary energy device having pcb stator and variable frequency drive
KR20230155466A (en) * 2021-02-17 2023-11-10 이-서킷 모터스 인코퍼레이티드 Planar stator configuration for axial flux machines
US11482908B1 (en) 2021-04-12 2022-10-25 Infinitum Electric, Inc. System, method and apparatus for direct liquid-cooled axial flux electric machine with PCB stator
KR102893113B1 (en) 2025-07-28 2025-12-03 모델솔루션(주) Axial flux motor device with a horizontal array structure

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103259A (en) * 1978-01-31 1979-08-14 Tokyo Electric Co Ltd Dust compressing apparatus for electric cleaner
JPH07213036A (en) * 1994-01-20 1995-08-11 Matsushita Electric Ind Co Ltd motor
AUPM827094A0 (en) * 1994-09-20 1994-10-13 Queensland Railways Open stator axial flux electric motor
JP2777710B2 (en) * 1996-06-13 1998-07-23 ミネベア株式会社 Pulse generator
US6005320A (en) * 1999-06-22 1999-12-21 Amotron Co., Ltd. Two-phase brushless direct-current motor having single hall effect device
GB0007743D0 (en) * 2000-03-31 2000-05-17 Kelsey Hayes Co Actuator
DK1590871T3 (en) 2003-02-07 2008-09-08 Core Motion Inc Joint optimized axial field rotational energy device
EP1670125A1 (en) * 2004-12-10 2006-06-14 Deutsche Thomson-Brandt Gmbh Electric motor
JP2008259399A (en) * 2007-03-15 2008-10-23 Honda Motor Co Ltd Stator for rotating electrical machine with toroidal winding structure
US10038349B2 (en) * 2008-08-15 2018-07-31 Millennial Research Corporation Multi-phase modular coil element for electric motor and generator
DE102010062271A1 (en) * 2010-12-01 2012-06-21 BSH Bosch und Siemens Hausgeräte GmbH Household appliance i.e. washing machine, has electric drive motor for driving movable component, and stator winding formed by planar strip conductors, where planar carrier i.e. thin film, on which strip conductors are attached, are printed
US9531236B2 (en) * 2011-06-02 2016-12-27 Calnetix Technologies, Llc Arrangement of axial and radial electromagnetic actuators
CN103138442B (en) * 2011-11-25 2016-04-13 丹佛斯(天津)有限公司 The rotor of interior permanent magnet machines and use its interior permanent magnet machines
CN103001426A (en) 2012-11-19 2013-03-27 腾达电动科技镇江有限公司 Printed circuit board disk type motor without iron core
US8736133B1 (en) * 2013-03-14 2014-05-27 Boulder Wind Power, Inc. Methods and apparatus for overlapping windings
JP2015115973A (en) * 2013-12-09 2015-06-22 株式会社安川電機 Rotor of rotary electric machine and rotary electric machine
GB2525582B (en) * 2014-02-26 2018-06-27 Yasa Ltd Asymmetric machines
CN104659996A (en) * 2014-11-14 2015-05-27 江西理工大学 Magnetic leakage type mechanical variable flux permanent magnet synchronous motor
CN104600950B (en) * 2015-01-27 2017-02-22 中国电子科技集团公司第二十一研究所 A Radial Flux Hybrid Stepper Motor
CN205178812U (en) * 2015-05-08 2016-04-20 德昌电机(深圳)有限公司 Fan and single -phase external rotor brushless motor thereof
US10170953B2 (en) 2015-10-02 2019-01-01 E-Circuit Motors, Inc. Planar composite structures and assemblies for axial flux motors and generators
US9673688B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Apparatus and method for forming a magnet assembly
US11121614B2 (en) 2017-06-05 2021-09-14 E-Circuit Motors, Inc. Pre-warped rotors for control of magnet-stator gap in axial flux machines
US9673684B2 (en) 2015-10-02 2017-06-06 E-Circuit Motors, Inc. Structures and methods for thermal management in printed circuit board stators
US9800109B2 (en) 2015-10-02 2017-10-24 E-Circuit Motors, Inc. Structures and methods for controlling losses in printed circuit boards
JP6547006B2 (en) * 2015-11-24 2019-07-17 株式会社日立産機システム Axial gap type rotating electrical machine and stator for rotating electrical machine
US10530209B2 (en) * 2016-10-28 2020-01-07 Waymo Llc Devices and methods for driving a rotary platform
US10141804B2 (en) * 2017-01-11 2018-11-27 Infinitum Electric Inc. System, method and apparatus for modular axial field rotary energy device

Also Published As

Publication number Publication date
CN112997383A (en) 2021-06-18
AU2019370644A1 (en) 2021-05-20
PH12021550989A1 (en) 2021-10-04
JP7617566B2 (en) 2025-01-20
EP3874583A1 (en) 2021-09-08
AU2023258344B2 (en) 2024-02-01
KR20210083341A (en) 2021-07-06
TW202034607A (en) 2020-09-16
ZA202102470B (en) 2025-12-17
MX2021005147A (en) 2021-07-15
AU2023258344A1 (en) 2023-11-16
JP2022506263A (en) 2022-01-17
SG11202103655XA (en) 2021-05-28
TWI827721B (en) 2024-01-01
CN112997383B (en) 2024-05-31
CA3116171A1 (en) 2020-05-07
BR112021007191A2 (en) 2021-07-20
AU2019370644B2 (en) 2023-11-23
CA3116171C (en) 2025-06-03
KR102774051B1 (en) 2025-02-26
WO2020092470A1 (en) 2020-05-07

Similar Documents

Publication Publication Date Title
MY202926A (en) Stator and rotor design for periodic torque requirements
CN204168022U (en) Brushless electromagnetism and permanent magnetism mixing excitation generator
MX2016005939A (en) Washing machine and driving apparatus thereof.
BR112017020253A2 (en) "method for controlling a synchronous generator, generator unit, and wind turbine".
MY175694A (en) Stator and electric motor
BR112015030445A2 (en) jet engine set and method for generating electricity
MX363886B (en) Single phase brushless motor and power tool utilizing same.
MY181431A (en) Generator motor unit, power output engine, and vehicle
IN2014DE01773A (en)
SE0600716L (en) Tandem-type rotating generator that generates two voltages
BR0318000A (en) Electric machine for driving the propulsion of a submarine with a synchronous machine excited by permanent magnetism
ZA202401226B (en) Energy efficient motor-generator
WO2018182891A8 (en) Magnetic radial bearing with flux boost
JP2013102672A (en) Electromagnetic device
BR112018072370A2 (en) Synchronous generator of a gearless wind power installation, method for producing a synchronous generator, and use of preformed aluminum coils and preformed copper coils
ZA202307792B (en) Energy efficient induction motor
US11146159B2 (en) Brushless motor
CN108463940A (en) Fixation of the field spider on the axis of electric rotating machine
GB554827A (en) Improvements in heteropolar inductor alternators
BR112017023531A2 (en) preformed coil, synchronous generator, wind power installation, and method for producing a preformed coil and a polar core.
WO2022258380A3 (en) Rotor segment, magnet cover, rotor, generator, wind turbine and molding device and method for producing a rotor segment
BR112022025152A2 (en) ELECTRIC MOTOR AND METHOD OF OPERATION OF AN ELECTRIC MOTOR
WO2020012421A3 (en) Electric motor comprising an integrally formed inner rotor core
PL432517A1 (en) Electric machine, in particular for a motor vehicle
WO2023139019A3 (en) Electrical multi-phase machine