BR0000066B1 - sistema de direção eletricamente assistida - Google Patents
sistema de direção eletricamente assistidaInfo
- Publication number
- BR0000066B1 BR0000066B1 BRPI0000066-3A BR0000066A BR0000066B1 BR 0000066 B1 BR0000066 B1 BR 0000066B1 BR 0000066 A BR0000066 A BR 0000066A BR 0000066 B1 BR0000066 B1 BR 0000066B1
- Authority
- BR
- Brazil
- Prior art keywords
- steering system
- assisted steering
- electrically assisted
- electrically
- steering
- Prior art date
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
- B62D15/0245—Means or methods for determination of the central position of the steering system, e.g. straight ahead position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
-
- 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
- B62D15/0235—Determination of steering angle by measuring or deriving directly at the electric power steering motor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9900774 | 1999-01-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0000066A BR0000066A (pt) | 2000-10-17 |
BR0000066B1 true BR0000066B1 (pt) | 2012-03-20 |
Family
ID=10845932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0000066-3A BR0000066B1 (pt) | 1999-01-15 | 2000-01-14 | sistema de direção eletricamente assistida |
Country Status (7)
Country | Link |
---|---|
US (1) | US6364050B1 (pt) |
EP (1) | EP1020344B1 (pt) |
JP (1) | JP4421043B2 (pt) |
KR (1) | KR100701046B1 (pt) |
BR (1) | BR0000066B1 (pt) |
DE (1) | DE60024692T2 (pt) |
ES (1) | ES2253180T3 (pt) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364050B1 (en) | 1999-01-15 | 2002-04-02 | Trw Lucas Varity Electric Steering Ltd. | Electrical power assisted steering assemblies |
GB9902438D0 (en) * | 1999-02-05 | 1999-03-24 | Trw Lucas Varity Electric | Improvements relating to electric power assisted steering assemblies |
JP4353632B2 (ja) * | 2000-12-06 | 2009-10-28 | 三菱電機株式会社 | 電動パワーステアリング装置 |
US6854343B2 (en) * | 2001-06-29 | 2005-02-15 | Tyco Electronics Amp Gmbh | Torque sensor for electric power-assisted steering systems |
US8024088B2 (en) * | 2001-08-01 | 2011-09-20 | Nexteer (Beijing) Technology Co., Ltd. | Rear steering sensor diagnostic algorithm for four-wheel steering systems |
JP4109437B2 (ja) * | 2001-10-18 | 2008-07-02 | 三菱電機株式会社 | 電動式パワーステアリング制御装置 |
US6721639B2 (en) * | 2001-12-20 | 2004-04-13 | Delphi Technologies, Inc. | Hi-resolution digital steering sensor fault detection |
JP4061980B2 (ja) * | 2002-01-15 | 2008-03-19 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
WO2004008075A2 (en) * | 2002-07-17 | 2004-01-22 | The Timken Company | Apparatus and method for absolute angular position sensing |
DE60319045T2 (de) * | 2002-10-24 | 2009-02-05 | Jtekt Corporation | Lenkwinkelsensor für eine elektrische Servolenkung |
US6941822B2 (en) * | 2003-06-10 | 2005-09-13 | Visteon Global Technologies, Inc. | Angular displacement sensing system and method using brushless DC motor commutation hall effect sensors |
EP1547907B1 (de) * | 2003-12-22 | 2006-08-23 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Lenkwinkelsensor und Verfahren zum Überprüfen eines Lenkwinkelsensors auf Vorliegen einer Fehlfunktion |
US7295907B2 (en) * | 2005-06-14 | 2007-11-13 | Trw Automotive U.S. Llc | Recovery of calibrated center steering position after loss of battery power |
US7412906B2 (en) * | 2005-06-30 | 2008-08-19 | Globe Motors, Inc. | Steering system torque sensor |
US7325646B2 (en) * | 2005-07-15 | 2008-02-05 | Jtekt Corporation | Electric power steering apparatus |
FR2894550B1 (fr) * | 2005-12-14 | 2008-01-11 | Koyo Steering Europ K S E Soc | Procede de determination de la position angulaire absolue du volant de conduite d'une direction assistee electrique de vehicule automobile |
KR100764198B1 (ko) * | 2006-01-12 | 2007-10-05 | 주식회사 만도 | 조향각 센서를 구비한 전동식 조향장치 |
KR100816386B1 (ko) | 2006-01-26 | 2008-03-26 | 주식회사 만도 | 조향각 센서를 구비한 전동식 조향장치 |
DE102007027057B4 (de) * | 2006-07-13 | 2016-10-06 | Ford Global Technologies, Llc | Verfahren zur Ermittlung eines Drehmomentes an einem Lenkungsstrang eines Fahrzeugs mit Fahrdynamiksystem |
DE102006037014B4 (de) * | 2006-08-04 | 2021-03-18 | Volkswagen Ag | Vorrichtung und Verfahren für eine Lenkunterstützung und Bereitstellung einer Lenkwinkelinformation für Fahrzeuge mit elektromechanischer Lenkung |
GB0621613D0 (en) * | 2006-10-31 | 2006-12-06 | Trw Lucasvarity Electric Steer | Electrical power assisted steering assemblies |
JP5013180B2 (ja) * | 2007-05-08 | 2012-08-29 | 株式会社ジェイテクト | 車両用操舵装置 |
EP2170664B1 (en) * | 2007-06-06 | 2018-05-09 | Hydro-Aire, Inc. | Angular position sensor |
FR2933364B1 (fr) * | 2008-07-07 | 2010-07-30 | Jtekt Europe Sas | Systeme de direction assistee electrique de vehicule automobile |
KR101240140B1 (ko) * | 2009-09-01 | 2013-03-07 | 주식회사 만도 | 로터 위치 감지장치, 방법 및 그를 이용한 전동식 파워스티어링 시스템 |
US8862328B2 (en) * | 2010-05-14 | 2014-10-14 | Steering Solutions Ip Holding Corporation | System and method for determining an absolute position of a motor shaft in an electric steering system |
JP5822108B2 (ja) * | 2011-03-31 | 2015-11-24 | Kyb株式会社 | ステアリングシャフト回転角度検出装置 |
CN102310885B (zh) * | 2011-08-31 | 2013-10-16 | 莫业伟 | 汽车方向盘旋转位置显示装置 |
CN104823025B (zh) * | 2012-09-07 | 2018-07-13 | Mps技术瑞士有限公司 | 基于霍尔效应的角取向传感器及其相应的方法和设备 |
US20170138760A1 (en) * | 2014-03-28 | 2017-05-18 | Allied Motion Stockholm Ab | Method for deriving an absolute multiturn rotational angle of a rotating shaft, and a device therefore |
WO2018038108A1 (ja) * | 2016-08-26 | 2018-03-01 | 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 |
DE102016225253A1 (de) * | 2016-12-16 | 2018-06-21 | Robert Bosch Gmbh | Verfahren zur Feststellung der Zahnstangenposition in einem Lenksystem mit elektrischem Servomotor |
KR102126225B1 (ko) * | 2018-12-19 | 2020-06-25 | 주식회사 만도 | 자동차의 조향장치 |
US11613301B2 (en) | 2019-03-22 | 2023-03-28 | Schaeffler Technologies AG & Co. KG | Motor-assisted steering gearbox |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60230018A (ja) * | 1984-04-27 | 1985-11-15 | Asahi Optical Co Ltd | 光電型エンコ−ダの基準位置検出装置 |
JPH0798489B2 (ja) * | 1985-06-24 | 1995-10-25 | 自動車機器株式会社 | 動力舵取装置の制御装置 |
JPH0665550B2 (ja) | 1986-01-08 | 1994-08-24 | 株式会社日立製作所 | パワ−ステアリング制御装置 |
DE3804587A1 (de) | 1988-02-13 | 1989-08-24 | Daimler Benz Ag | Zusatzlenkung |
JPH03253446A (ja) * | 1990-03-05 | 1991-11-12 | Mazda Motor Corp | 車両用ワイパー装置 |
US5465210A (en) | 1994-08-18 | 1995-11-07 | General Motors Corporation | Method for determining a vehicle steering wheel center position |
US5742918A (en) * | 1996-04-26 | 1998-04-21 | Ford Global Technologies, Inc. | Method and apparatus for dynamically compensating a lateral acceleration of a motor vehicle |
US5857160A (en) * | 1996-05-23 | 1999-01-05 | General Motors Corporation | Sensor-responsive control method and apparatus |
DE19744722B4 (de) * | 1997-10-10 | 2010-01-07 | Robert Bosch Gmbh | Anordnung zum Erfassen des Lenkwinkels in Kraftfahrzeugen |
US6089344A (en) * | 1998-06-01 | 2000-07-18 | Ford Global Technologies, Inc. | Method and apparatus for determining the center position of a steering system |
US6050360A (en) * | 1998-06-24 | 2000-04-18 | General Motors Corporation | Apparatus and method for producing a desired return torque in a vehicle power steering system having a rotational steering position sensor |
US6364050B1 (en) | 1999-01-15 | 2002-04-02 | Trw Lucas Varity Electric Steering Ltd. | Electrical power assisted steering assemblies |
-
2000
- 2000-01-13 US US09/483,137 patent/US6364050B1/en not_active Expired - Lifetime
- 2000-01-14 BR BRPI0000066-3A patent/BR0000066B1/pt not_active IP Right Cessation
- 2000-01-14 ES ES00300239T patent/ES2253180T3/es not_active Expired - Lifetime
- 2000-01-14 EP EP00300239A patent/EP1020344B1/en not_active Expired - Lifetime
- 2000-01-14 DE DE60024692T patent/DE60024692T2/de not_active Expired - Lifetime
- 2000-01-14 KR KR1020000001635A patent/KR100701046B1/ko active IP Right Grant
- 2000-01-17 JP JP2000007766A patent/JP4421043B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60024692D1 (de) | 2006-01-19 |
DE60024692T2 (de) | 2006-10-05 |
BR0000066A (pt) | 2000-10-17 |
KR20010006572A (ko) | 2001-01-26 |
US6364050B1 (en) | 2002-04-02 |
JP4421043B2 (ja) | 2010-02-24 |
ES2253180T3 (es) | 2006-06-01 |
EP1020344B1 (en) | 2005-12-14 |
EP1020344A1 (en) | 2000-07-19 |
JP2000203443A (ja) | 2000-07-25 |
KR100701046B1 (ko) | 2007-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/03/2012, 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 20A 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 2549 DE 12-11-2019 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. |