BRPI0915573A2 - sistema de direção para veículos motorizados assistido por energia elétrica, sistema de direção assistido por energia elétrica - Google Patents

sistema de direção para veículos motorizados assistido por energia elétrica, sistema de direção assistido por energia elétrica

Info

Publication number
BRPI0915573A2
BRPI0915573A2 BRPI0915573A BRPI0915573A BRPI0915573A2 BR PI0915573 A2 BRPI0915573 A2 BR PI0915573A2 BR PI0915573 A BRPI0915573 A BR PI0915573A BR PI0915573 A BRPI0915573 A BR PI0915573A BR PI0915573 A2 BRPI0915573 A2 BR PI0915573A2
Authority
BR
Brazil
Prior art keywords
steering
signal
steering angle
steering system
electric power
Prior art date
Application number
BRPI0915573A
Other languages
English (en)
Inventor
Jean-Marc Kasbarian
Pascal Moulaire
Pierre Pilaz
Stéphane Cassar
Sébastien Herault
Original Assignee
Jtekt Europe Sas
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 Jtekt Europe Sas filed Critical Jtekt Europe Sas
Publication of BRPI0915573A2 publication Critical patent/BRPI0915573A2/pt
Publication of BRPI0915573B1 publication Critical patent/BRPI0915573B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0245—Means or methods for determination of the central position of the steering system, e.g. straight ahead position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
BRPI0915573-2A 2008-07-07 2009-06-23 Sistema de direção para veículos motorizados assistido por energia elétrica, sistema de direção assistido por energia elétrica BRPI0915573B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0803853A FR2933364B1 (fr) 2008-07-07 2008-07-07 Systeme de direction assistee electrique de vehicule automobile
FR08/03853 2008-07-07
PCT/FR2009/051195 WO2010004160A2 (fr) 2008-07-07 2009-06-23 Systeme de direction assistee electrique de vehicule automobile

Publications (2)

Publication Number Publication Date
BRPI0915573A2 true BRPI0915573A2 (pt) 2016-01-26
BRPI0915573B1 BRPI0915573B1 (pt) 2020-02-11

Family

ID=40317079

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915573-2A BRPI0915573B1 (pt) 2008-07-07 2009-06-23 Sistema de direção para veículos motorizados assistido por energia elétrica, sistema de direção assistido por energia elétrica

Country Status (6)

Country Link
US (1) US8731776B2 (pt)
EP (1) EP2307261B1 (pt)
AT (1) ATE536300T1 (pt)
BR (1) BRPI0915573B1 (pt)
FR (1) FR2933364B1 (pt)
WO (1) WO2010004160A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2933364B1 (fr) * 2008-07-07 2010-07-30 Jtekt Europe Sas Systeme de direction assistee electrique de vehicule automobile
FR2940233B1 (fr) * 2008-12-19 2011-01-28 Jtekt Europe Sas Procede de determination du taux de sous-virage d'un vehicule equipe d'une direction assistee electrique, et de correction eventuelle de l'assistance de direction
FR2963918A1 (fr) * 2010-08-20 2012-02-24 Jtekt Europe Sas Securisation du couple d'assistance par un estimateur d'effort sur la cremaillere
FR2992933B1 (fr) * 2012-07-06 2015-05-29 Jtekt Europe Sas Procede de detection du sens de deplacement d’un vehicule automobile
FR3019794B1 (fr) * 2014-04-10 2017-12-08 Jtekt Europe Sas Estimation du vieillissement d’une direction assistee
CN112334377B (zh) * 2018-07-03 2023-02-14 三菱电机株式会社 车辆控制装置
CN112918559A (zh) * 2021-03-24 2021-06-08 山东凌畅汽车科技有限公司 一种基于功能安全设计的线性位移传感器及信号处理方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818568B2 (ja) * 1986-09-12 1996-02-28 豊田工機株式会社 動力舵取装置の操舵力制御装置
EP0556870B1 (en) * 1988-07-11 1995-12-13 Koyo Seiko Co., Ltd. Power steering apparatus
DE4207719C2 (de) * 1992-03-11 2002-11-28 Zahnradfabrik Friedrichshafen Fremdkraft-Lenkanlage für Kraftfahrzeuge
US5904222A (en) * 1996-11-06 1999-05-18 Ford Motor Company Variable assist power steering using vehicle speed and steering pressure
US6364050B1 (en) * 1999-01-15 2002-04-02 Trw Lucas Varity Electric Steering Ltd. Electrical power assisted steering assemblies
JP3353770B2 (ja) * 1999-08-19 2002-12-03 三菱電機株式会社 電動式パワーステアリング制御装置
JP2001261900A (ja) * 2000-03-23 2001-09-26 Fujikura Ltd ノンハロゲン難燃性樹脂組成物
JP3572038B2 (ja) * 2001-08-30 2004-09-29 三菱電機株式会社 ステアリング制御装置
JP3969220B2 (ja) * 2002-07-04 2007-09-05 株式会社ジェイテクト 電動パワーステアリング装置の絶対位置検出装置及び絶対位置検出方法
EP1627799B1 (en) * 2004-08-20 2012-12-19 Nsk Ltd. Electric power steering apparatus
JP2006199451A (ja) * 2005-01-21 2006-08-03 Kyocera Mita Corp 用紙搬送装置
JP4872298B2 (ja) * 2005-10-04 2012-02-08 日本精工株式会社 電動パワーステアリング装置の制御装置
JP4852964B2 (ja) * 2005-10-14 2012-01-11 日本精工株式会社 電動パワーステアリング装置の制御装置
CN101384469B (zh) * 2006-05-10 2011-08-31 丰田自动车株式会社 车辆转向控制设备
US20090240389A1 (en) * 2006-05-31 2009-09-24 Nsk Ltd Electric power steering apparatus
JP4894388B2 (ja) * 2006-07-21 2012-03-14 日産自動車株式会社 操舵機構制御装置及び自動車
EP1967443A3 (en) * 2007-03-09 2009-03-11 NSK Ltd. Electric power steering apparatus, controlling method thereof and program for electric power steering apparatus
DE602007005617D1 (de) * 2007-05-11 2010-05-12 Bt Products Ab Verfahren und System für Lenkhilfen
US8224529B2 (en) * 2008-06-20 2012-07-17 Ford Global Technologies Self powered steering wheel angle sensor
FR2933364B1 (fr) * 2008-07-07 2010-07-30 Jtekt Europe Sas Systeme de direction assistee electrique de vehicule automobile
JP2010132253A (ja) * 2008-11-10 2010-06-17 Jtekt Corp 電動パワーステアリング装置
US20130066501A1 (en) * 2010-04-28 2013-03-14 Hitachi, Ltd. Vehicle
WO2012108525A1 (ja) * 2011-02-10 2012-08-16 株式会社ジェイテクト 電動パワーステアリング装置およびセンサ異常検出装置

Also Published As

Publication number Publication date
ATE536300T1 (de) 2011-12-15
EP2307261B1 (fr) 2011-12-07
FR2933364B1 (fr) 2010-07-30
BRPI0915573B1 (pt) 2020-02-11
US8731776B2 (en) 2014-05-20
WO2010004160A2 (fr) 2010-01-14
WO2010004160A3 (fr) 2010-03-04
US20110257844A1 (en) 2011-10-20
FR2933364A1 (fr) 2010-01-08
EP2307261A2 (fr) 2011-04-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/02/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2676 DE 19-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.