AR078822A1 - Rotor para su uso en un motor o generador electrico, y motor y generador electrico con dicho rotor - Google Patents

Rotor para su uso en un motor o generador electrico, y motor y generador electrico con dicho rotor

Info

Publication number
AR078822A1
AR078822A1 ARP100103987A ARP100103987A AR078822A1 AR 078822 A1 AR078822 A1 AR 078822A1 AR P100103987 A ARP100103987 A AR P100103987A AR P100103987 A ARP100103987 A AR P100103987A AR 078822 A1 AR078822 A1 AR 078822A1
Authority
AR
Argentina
Prior art keywords
rotor
magnets
generator
magnetic field
electric motor
Prior art date
Application number
ARP100103987A
Other languages
English (en)
Inventor
Andrea Furia
Original Assignee
Finkle Louis
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 Finkle Louis filed Critical Finkle Louis
Publication of AR078822A1 publication Critical patent/AR078822A1/es

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
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Abstract

Rotor para su uso en un motor o generador eléctrico que permite ajustar el campo magnético de los motores sin escobillas y alternadores para obtener un funcionamiento eficiente en una amplia gama de RPM. El motor o alternador incluye bobinados fijos (o estator) alrededor de un rotor giratorio que lleva los imanes permanentes. Los imanes permanentes son generalmente cilíndricos y tienen los polos Norte y Sur formados longitudinalmente en los imanes. Los circuitos magnéticamente conductivos son formados por los imanes que residen en las piezas polares magnéticamente conductivas (por ejemplo, acero con bajo contenido de carbono o dulce, y/o las capas laminadas aisladas de material no magnetizable). La rotacion de los imanes permanentes rotativos, o la rotacion de las piezas de derivacion magnética magnéticamente no conductiva rotativas, en el interior de las piezas polares refuerzan o debilitan el campo magnético resultante para ajustar el motor o el alternador para un momento de torsion a bajas RPM o para eficiencia a altas RPM. La variacion del campo magnético del rotor ajusta la salida del voltaje de los alternadores permitiendo, por ejemplo, un generador de energía eolica, para mantener una salida de tension fija.
ARP100103987A 2009-10-30 2010-10-29 Rotor para su uso en un motor o generador electrico, y motor y generador electrico con dicho rotor AR078822A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/610,271 US8097993B2 (en) 2009-10-30 2009-10-30 Electric motor and/or generator with mechanically tuneable permanent magnetic field

Publications (1)

Publication Number Publication Date
AR078822A1 true AR078822A1 (es) 2011-12-07

Family

ID=43924629

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100103987A AR078822A1 (es) 2009-10-30 2010-10-29 Rotor para su uso en un motor o generador electrico, y motor y generador electrico con dicho rotor

Country Status (2)

Country Link
US (1) US8097993B2 (es)
AR (1) AR078822A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8390162B2 (en) * 2009-10-30 2013-03-05 Louis J. Finkle Reconfigurable inductive to synchronous motor
US8952587B2 (en) * 2009-10-30 2015-02-10 Louis J. Finkle Windmill generator with mechanically tuneable permanent magnetic field
US20120074803A1 (en) * 2010-03-16 2012-03-29 Wendell Ray Walker Electric generator
US9419504B2 (en) 2012-04-20 2016-08-16 Louis J. Finkle Hybrid induction motor with self aligning permanent magnet inner rotor
US9484794B2 (en) 2012-04-20 2016-11-01 Louis J. Finkle Hybrid induction motor with self aligning permanent magnet inner rotor
JP5971114B2 (ja) * 2012-12-26 2016-08-17 株式会社豊田自動織機 永久磁石埋設型回転電機
US10998802B2 (en) 2017-02-21 2021-05-04 Louis J. Finkle Hybrid induction motor with self aligning hybrid induction/permanent magnet rotor
US9923439B2 (en) 2014-01-09 2018-03-20 Motor Generator Technology, Inc. Hybrid electric motor with self aligning permanent magnet and squirrel cage rotors
US9923440B2 (en) 2014-01-09 2018-03-20 Motor Generator Technology, Inc. Hybrid electric motor with self aligning permanent magnet and squirrel cage rotors
US10476363B2 (en) 2014-01-09 2019-11-12 Louis J. Finkle Hybrid electric motor with self aligning permanent magnet and squirrel cage dual rotors magnetically coupled with permeant magnets and bars at synchronous speed
DE102017106828A1 (de) * 2017-03-30 2018-10-04 Schaeffler Technologies AG & Co. KG E-Motor mit Umschaltelementen im Magnetkreis
FR3066623B1 (fr) * 2017-05-17 2022-12-16 Valeo Systemes Dessuyage Dispositif de protection d'un capteur optique et systeme d'assistance a la conduite associe
US10581287B2 (en) * 2018-01-02 2020-03-03 GM Global Technology Operations LLC Permanent magnet electric machine with variable magnet orientation
US11623529B2 (en) 2018-03-19 2023-04-11 Tula eTechnology, Inc. Pulse modulated control with field weakening for improved motor efficiency
US10944352B2 (en) 2018-03-19 2021-03-09 Tula eTechnology, Inc. Boosted converter for pulsed electric machine control
US20190288629A1 (en) 2018-03-19 2019-09-19 Tula eTechnology, Inc. Pulsed electric machine control
US10944302B2 (en) 2018-04-09 2021-03-09 Williams International Co., L.L.C. Permanent-magnet generator incorporating a variable-reluctance stator system
WO2021076428A1 (en) 2019-10-15 2021-04-22 Darrell Schmidt Enterprises, Inc. Magnetic coupler
US11522436B2 (en) 2019-10-15 2022-12-06 Darrell Schmidt Enterprises, Inc. Permanently magnetized enhanced generator
DE102020119549A1 (de) 2020-07-24 2022-01-27 Bayerische Motoren Werke Aktiengesellschaft Rotor für eine elektrische Maschine mit verstellbaren Permanentmagneten und Kraftfahrzeug
DE102020120821A1 (de) 2020-08-06 2022-02-10 Schaeffler Technologies AG & Co. KG Elektromotor mit verdrehbarem Permanentmagnetelement in Aufnahmeloch
US11628730B2 (en) 2021-01-26 2023-04-18 Tula eTechnology, Inc. Pulsed electric machine control
EP4356511A1 (en) 2021-06-14 2024-04-24 TULA eTechnology, Inc. Electric machines with efficient torque transitions
KR20240025508A (ko) 2021-06-28 2024-02-27 툴라 이테크놀로지 아이엔씨. 전기 기계의 선택적 위상 제어
US11557996B1 (en) 2021-07-08 2023-01-17 Tula eTechnology, Inc. Methods of reducing vibrations for electric motors
US11345241B1 (en) 2021-08-12 2022-05-31 Tula eTechnology, Inc. Method of optimizing system efficiency for battery powered electric motors
US11916498B2 (en) 2021-09-08 2024-02-27 Tule eTechnology Inc. Electric machine torque adjustment based on waveform integer multiples
WO2023069131A1 (en) * 2021-10-18 2023-04-27 Tula eTechnology, Inc. Mechanical and electromechanical arrangements for field-weakening of an electric machine that utilizes permanent magnets
US11888424B1 (en) 2022-07-18 2024-01-30 Tula eTechnology, Inc. Methods for improving rate of rise of torque in electric machines with stator current biasing

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JPS62117558A (ja) 1985-11-18 1987-05-29 東邦機工株式会社 階段の昇降自在な車椅子装置
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Also Published As

Publication number Publication date
US8097993B2 (en) 2012-01-17
US20110101812A1 (en) 2011-05-05

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee