DE60032271D1 - Verbesserungen in Verbindung mit elektrischen Servolenksystemen - Google Patents

Verbesserungen in Verbindung mit elektrischen Servolenksystemen

Info

Publication number
DE60032271D1
DE60032271D1 DE60032271T DE60032271T DE60032271D1 DE 60032271 D1 DE60032271 D1 DE 60032271D1 DE 60032271 T DE60032271 T DE 60032271T DE 60032271 T DE60032271 T DE 60032271T DE 60032271 D1 DE60032271 D1 DE 60032271D1
Authority
DE
Germany
Prior art keywords
connection
electric power
power steering
steering systems
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60032271T
Other languages
English (en)
Other versions
DE60032271T2 (de
Inventor
Jeffrey Ronald Coles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRW Lucas Varity Electric Steering Ltd
Original Assignee
TRW Lucas Varity Electric Steering Ltd
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 TRW Lucas Varity Electric Steering Ltd filed Critical TRW Lucas Varity Electric Steering Ltd
Application granted granted Critical
Publication of DE60032271D1 publication Critical patent/DE60032271D1/de
Publication of DE60032271T2 publication Critical patent/DE60032271T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
DE60032271T 1999-02-13 2000-02-11 Verbesserungen in Verbindung mit elektrischen Servolenksystemen Expired - Lifetime DE60032271T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9903308 1999-02-13
GBGB9903308.6A GB9903308D0 (en) 1999-02-13 1999-02-13 Improvements relating to electrical power assisted steering assemblies

Publications (2)

Publication Number Publication Date
DE60032271D1 true DE60032271D1 (de) 2007-01-25
DE60032271T2 DE60032271T2 (de) 2007-09-20

Family

ID=10847723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032271T Expired - Lifetime DE60032271T2 (de) 1999-02-13 2000-02-11 Verbesserungen in Verbindung mit elektrischen Servolenksystemen

Country Status (7)

Country Link
US (1) US6351050B1 (de)
EP (1) EP1028047B1 (de)
JP (2) JP5264027B2 (de)
KR (1) KR100712964B1 (de)
BR (1) BR0000369A (de)
DE (1) DE60032271T2 (de)
GB (1) GB9903308D0 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275325A (ja) * 2000-03-27 2001-10-05 Honda Motor Co Ltd 電動パワーステアリング装置
GB0102802D0 (en) 2001-02-03 2001-03-21 Trw Lucas Varity Electric Electrical power-assisted steering systems
JP3781653B2 (ja) * 2001-03-12 2006-05-31 株式会社ジェイテクト 電動パワーステアリング装置
US20020135253A1 (en) * 2001-03-22 2002-09-26 Tomy Sebastian Rotor assembly for variable torque constant brushless motors
US6759780B2 (en) * 2001-05-08 2004-07-06 Delphi Technologies, Inc. Fractional-slot winding motor
US6774521B2 (en) * 2001-05-16 2004-08-10 Koyo Seiko Co., Ltd. Brushless DC motor
US6555941B1 (en) * 2002-03-08 2003-04-29 Dura-Trac Motors, Inc. Brushless permanent magnet motor or alternator with variable axial rotor/stator alignment to increase speed capability
FI116756B (fi) * 2002-08-26 2006-02-15 Abb Oy Kestomagnetoidun sähkökoneen roottori ja menetelmä sen valmistamiseksi
DE10256523A1 (de) 2002-12-04 2004-06-24 Robert Bosch Gmbh Elektrische Maschine, insbesondere bürstenloser Synchronmotor
US6753632B1 (en) 2003-01-07 2004-06-22 Emerson Electric Co. Controlling electric motor cogging
JP2004222455A (ja) * 2003-01-16 2004-08-05 Moric Co Ltd 回転電気機器
JP4070701B2 (ja) * 2003-10-07 2008-04-02 株式会社デンソー ハイブリッドコンプレッサ装置
US6943478B2 (en) * 2003-11-14 2005-09-13 Dura-Trac Motors, Inc. Brushless permanent magnet wheel motor with variable axial rotor/stator alignment
US7610988B2 (en) * 2004-02-27 2009-11-03 Sauer-Danfoss Aps Hydraulic steering
JP2005348522A (ja) * 2004-06-03 2005-12-15 Hitachi Ltd 電動パワーステアリング用モータおよびその製造方法
US7663274B2 (en) * 2004-09-21 2010-02-16 Nidec Corporation Motor
US7332881B2 (en) 2004-10-28 2008-02-19 Textron Inc. AC drive system for electrically operated vehicle
JP2006187130A (ja) * 2004-12-28 2006-07-13 Hitachi Ltd 捲回式鉛電池を電源とする電動パワーステアリングシステム及びそれに用いられるモータとインバータ装置
JP2006246571A (ja) * 2005-03-01 2006-09-14 Nagasaki Univ リラクタンスモータ
US20090230805A1 (en) * 2005-09-07 2009-09-17 Hirotatsu Ikeno Motor for electric power steering apparatus
US7436096B2 (en) 2005-10-31 2008-10-14 Caterpillar Inc. Rotor having permanent magnets and axialy-extending channels
US7436095B2 (en) 2005-10-31 2008-10-14 Caterpillar Inc. Rotary electric machine
US7504754B2 (en) * 2005-10-31 2009-03-17 Caterpillar Inc. Rotor having multiple permanent-magnet pieces in a cavity
WO2007055296A1 (ja) * 2005-11-10 2007-05-18 Nsk Ltd. 電動式パワーステアリング装置
US20100270100A1 (en) * 2006-02-02 2010-10-28 Hirotatsu Ikeno Electric Power Steering Device
US7245247B1 (en) * 2006-02-16 2007-07-17 Sigmatel, Inc. Analog to digital signal converter having sampling circuit with divided integrating capacitance
US7385328B2 (en) * 2006-05-23 2008-06-10 Reliance Electric Technologies, Llc Cogging reduction in permanent magnet machines
JP4294039B2 (ja) * 2006-06-23 2009-07-08 三菱電機株式会社 パワーステアリング装置
US20080164106A1 (en) * 2007-01-04 2008-07-10 Textron Inc. Electric Brake for Utility Vehicles
CN101652285A (zh) 2007-02-06 2010-02-17 博泽汽车部件有限公司及两合公司 用于机动车助力转向装置的电动机
DE102007038902A1 (de) 2007-08-17 2009-02-19 Continental Automotive Gmbh Elektrisches Lenkhilfesystem mit lenkgetriebegehäusegekoppeltem Elektromotor
DE102007038903A1 (de) 2007-08-17 2009-03-12 Continental Automotive Gmbh Synchronmaschine und Ständerkern für eine solche
US7926889B2 (en) * 2007-10-29 2011-04-19 Textron Innovations Inc. Hill hold for an electric vehicle
JP2013071550A (ja) * 2011-09-27 2013-04-22 Jtekt Corp 車両操舵装置の制御装置
WO2013080374A1 (ja) * 2011-12-02 2013-06-06 三菱電機株式会社 永久磁石型集中巻モータ
US9502931B2 (en) 2012-03-23 2016-11-22 Asmo Co., Ltd. Brushless motor
DE102013004816A1 (de) 2012-03-23 2013-09-26 Asmo Co., Ltd. Bürstenloser Motor
JP5940354B2 (ja) * 2012-04-12 2016-06-29 アスモ株式会社 電動パワーステアリングシステム用モータのロータ及び電動パワーステアリングシステム用モータ
DE102012213465A1 (de) 2012-07-31 2014-02-06 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Permanentmagnet-Synchronmotor und Servolenkungsanordnung
JP5883836B2 (ja) * 2013-08-29 2016-03-15 本田技研工業株式会社 電動ブレーキ装置
EP3109972B1 (de) * 2014-02-17 2018-12-05 Mitsubishi Electric Corporation Dauermagnetmotor
US20150270747A1 (en) * 2014-03-24 2015-09-24 The Texas A&M University System System and method for controlling multiphase electric motors
US10256682B2 (en) * 2016-09-28 2019-04-09 Emerson Electric Co. Stator assemblies for three phase dynamoelectric machines and related winding methods
JP2020522225A (ja) * 2017-05-31 2020-07-27 広東美芝制冷設備有限公司 圧縮機用モータ固定子、永久磁石モータ及び圧縮機
CN111186481A (zh) * 2020-01-23 2020-05-22 中国公路车辆机械有限公司 商用车eps的丝杠末端保护方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444707A (en) * 1977-09-14 1979-04-09 Sony Corp Dc brushless motor
GB2218388A (en) * 1988-05-10 1989-11-15 Austin Rover Group A power assisted steering system for a motor vehicle and control means therefor
JPH0755037B2 (ja) * 1988-05-13 1995-06-07 株式会社日立製作所 永久磁石式同期電動機
US5191256A (en) * 1989-12-15 1993-03-02 American Motion Systems Interior magnet rotary machine
IL97314A0 (en) * 1991-02-20 1992-05-25 Israel Aircraft Ind Ltd Power steering system for vehicle
GB2258566B (en) * 1991-08-07 1994-12-21 Johnson Electric Sa Permanent magnet rotor
US5437349A (en) * 1993-03-08 1995-08-01 Honda Giken Kogyo Kabushiki Kaisha Electrically operated power steering apparatus
US5523637A (en) * 1994-04-28 1996-06-04 Ford Motor Company Permanent magnet electrical machine with low reluctance torque
JPH07309245A (ja) * 1994-05-17 1995-11-28 Honda Motor Co Ltd 電動アクチュエータ装置
JP3198839B2 (ja) * 1994-12-14 2001-08-13 松下電器産業株式会社 電動式パワーステアリング装置
JP3014334U (ja) * 1995-01-19 1995-08-08 財団法人工業技術研究院 磁石内蔵型ロータを有する永久磁石ブラシレスモータ
JPH08331784A (ja) * 1995-03-24 1996-12-13 Hitachi Metals Ltd 永久磁石界磁方式回転機
EP0746079B1 (de) * 1995-05-31 2003-08-13 Matsushita Electric Industrial Co., Ltd. Motor mit eingebauten Permanentmagneten
WO1997018119A1 (en) * 1995-11-16 1997-05-22 Lucas Industries Public Limited Company Improvements in electric actuators for vehicle systems
EP0823771B1 (de) * 1996-02-23 2006-04-26 Matsushita Electric Industrial Co., Ltd. Motor
US5811904A (en) * 1996-03-21 1998-09-22 Hitachi, Ltd. Permanent magnet dynamo electric machine
US5982067A (en) * 1996-05-20 1999-11-09 General Motors Corporation Brushless DC motor having reduced torque ripple for electric power steering
GB9619175D0 (en) * 1996-09-13 1996-10-23 Lucas Ind Plc Electrical power-assisted steering systems
JPH11191939A (ja) * 1997-10-13 1999-07-13 Matsushita Electric Ind Co Ltd 永久磁石を埋設したロータを用いたモータ
JP3970392B2 (ja) * 1997-10-13 2007-09-05 松下電器産業株式会社 永久磁石埋め込み回転子
JP3906882B2 (ja) * 1997-10-24 2007-04-18 株式会社富士通ゼネラル 永久磁石電動機
KR100263445B1 (ko) * 1997-11-13 2000-08-01 윤종용 브러시리스 dc모터용 회전자
KR20000009230A (ko) * 1998-07-22 2000-02-15 윤종용 브리시리스 직류 전동기

Also Published As

Publication number Publication date
GB9903308D0 (en) 1999-04-07
DE60032271T2 (de) 2007-09-20
JP5264027B2 (ja) 2013-08-14
EP1028047A3 (de) 2002-01-02
US6351050B1 (en) 2002-02-26
KR20000058027A (ko) 2000-09-25
KR100712964B1 (ko) 2007-04-30
EP1028047B1 (de) 2006-12-13
JP2000236652A (ja) 2000-08-29
JP2010161927A (ja) 2010-07-22
BR0000369A (pt) 2000-10-03
EP1028047A2 (de) 2000-08-16

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Legal Events

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