BR112013017312A2 - dispositivo de direcionamento de energia elétrica - Google Patents
dispositivo de direcionamento de energia elétricaInfo
- Publication number
- BR112013017312A2 BR112013017312A2 BR112013017312A BR112013017312A BR112013017312A2 BR 112013017312 A2 BR112013017312 A2 BR 112013017312A2 BR 112013017312 A BR112013017312 A BR 112013017312A BR 112013017312 A BR112013017312 A BR 112013017312A BR 112013017312 A2 BR112013017312 A2 BR 112013017312A2
- Authority
- BR
- Brazil
- Prior art keywords
- motor
- detected
- rotation
- current
- rotor angle
- Prior art date
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
- B62D5/0457—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 control features of the drive means as such
- B62D5/0481—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 control features of the drive means as such monitoring the steering system, e.g. failures
- B62D5/0484—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 control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
-
- 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
- B62D5/0457—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 control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
-
- 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
- B62D5/0457—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 control features of the drive means as such
- B62D5/0481—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 control features of the drive means as such monitoring the steering system, e.g. failures
- B62D5/049—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 control features of the drive means as such monitoring the steering system, e.g. failures detecting sensor failures
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)
Abstract
dispositivo de direcionamento de energia elétrica a presente invenção refere-se a um dispositivo de direcionamento de energia elétrica que fornece uma assistência de energia adequada a partir do motor mesmo quando os sensores de torque falham e o torque de direcionamento não podem mais ser detectados. se um erro for detectado em um sensor de torque (20), o motor (24) é acionado com base no ângulo de rotação de rotor detectado por um solucionador (58) do motor (24) e características de assistência (102). quando o valor absoluto da velocidade do ângulo de rotação do rotor calculada com base no ângulo de rotação de rotor mencionado acima estiver em ou abaixo de um valor prescrito, um processo é iniciado para a redução da corrente (la) acionando o motor (24), e se o estado no qual o valor absoluto da velocidade de ângulo de rotação de rotor tiver caído para abaixo do valor prescrito continuar por um período de tempo prescrito, o processo para redução de corrente (la) é interrompido e, visto que uma corrente auxiliar (lak) esteve fluindo no dito momento da interrupção, uma assistência de energia adequada pode ser fornecida durante um periódo de retenção de direcionamento.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011002565A JP5416722B2 (ja) | 2011-01-07 | 2011-01-07 | 電動パワーステアリング装置 |
JP2011002563A JP5427796B2 (ja) | 2011-01-07 | 2011-01-07 | 電動パワーステアリング装置 |
JP2011002564A JP5427797B2 (ja) | 2011-01-07 | 2011-01-07 | 電動パワーステアリング装置 |
PCT/JP2012/050045 WO2012093679A1 (ja) | 2011-01-07 | 2012-01-05 | 電動パワーステアリング装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013017312A2 true BR112013017312A2 (pt) | 2016-10-04 |
Family
ID=46457530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013017312A BR112013017312A2 (pt) | 2011-01-07 | 2012-01-05 | dispositivo de direcionamento de energia elétrica |
Country Status (5)
Country | Link |
---|---|
US (1) | US9266559B2 (pt) |
EP (1) | EP2662266B1 (pt) |
CN (1) | CN103298686B (pt) |
BR (1) | BR112013017312A2 (pt) |
WO (1) | WO2012093679A1 (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5617455B2 (ja) * | 2010-09-06 | 2014-11-05 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
WO2013052540A2 (en) * | 2011-10-04 | 2013-04-11 | Parker-Hannifin Corporation | Method and system for controlling electric actuators |
US9884642B2 (en) * | 2011-12-12 | 2018-02-06 | Toyota Jidosha Kabushiki Kaisha | Steering device |
JP2014075868A (ja) * | 2012-10-03 | 2014-04-24 | Ntn Corp | 電気自動車のモータ異常検出装置 |
US9731752B2 (en) * | 2013-07-26 | 2017-08-15 | Nissan Motor Co., Ltd. | Steering control device for vehicle and steering control method for vehicle |
JP6220688B2 (ja) * | 2014-02-04 | 2017-10-25 | Kyb株式会社 | 電動パワーステアリング装置 |
US9199667B2 (en) * | 2014-03-14 | 2015-12-01 | Mitsubishi Electric Research Laboratories, Inc. | System and method for semi-autonomous driving of vehicles |
DE112015001321T5 (de) * | 2014-03-19 | 2016-12-15 | Hitachi Automotive Systems, Ltd. | Elektrische Servolenkungsvorrichtung und Steuervorrichtung für eine elektrische Servolenkungsvorrichtung |
JP6098764B2 (ja) * | 2014-11-07 | 2017-03-29 | 日本精工株式会社 | 電動パワーステアリング装置 |
US11292512B2 (en) | 2014-12-22 | 2022-04-05 | Trw Limited | Electrical power assisted steering system |
WO2016132878A1 (ja) * | 2015-02-19 | 2016-08-25 | 日本精工株式会社 | 車両用舵角検出装置及びそれを搭載した電動パワーステアリング装置 |
JP6369399B2 (ja) * | 2015-06-26 | 2018-08-08 | 株式会社デンソー | センサ出力補正装置 |
CN104960570B (zh) * | 2015-07-13 | 2017-09-29 | 厦门理工学院 | 一种基于gmm的转向控制器及叉车主动后轮转向*** |
WO2017045729A1 (en) * | 2015-09-18 | 2017-03-23 | Thyssenkrupp Presta Ag | Limp aside steering assist with estimated motor current |
KR102376065B1 (ko) * | 2015-10-12 | 2022-03-18 | 현대모비스 주식회사 | 전동식 조향 장치의 제어 방법 |
JP6467670B2 (ja) * | 2015-11-04 | 2019-02-13 | 日立オートモティブシステムズ株式会社 | パワーステアリング装置、およびパワーステアリング装置の制御装置 |
JP6222621B2 (ja) * | 2015-11-06 | 2017-11-01 | マツダ株式会社 | 車両用挙動制御装置 |
KR20170127209A (ko) * | 2016-05-11 | 2017-11-21 | 주식회사 만도 | 운전 지원 장치 및 그의 조향 제어 방법 |
KR20180042907A (ko) | 2016-10-19 | 2018-04-27 | 현대자동차주식회사 | 전동식 조향 시스템의 제어 방법 |
JP6528786B2 (ja) * | 2017-01-13 | 2019-06-12 | トヨタ自動車株式会社 | 車両の運転支援装置 |
JP6489135B2 (ja) | 2017-01-13 | 2019-03-27 | トヨタ自動車株式会社 | 車両の運転支援装置 |
JP6590090B2 (ja) * | 2017-02-20 | 2019-10-16 | 日本精工株式会社 | 電動パワーステアリング装置 |
US11273864B2 (en) * | 2017-11-02 | 2022-03-15 | Jtekt Corporation | Steering control device |
JP7131345B2 (ja) * | 2017-12-14 | 2022-09-06 | トヨタ自動車株式会社 | 転舵システム |
CN108860294B (zh) * | 2018-06-19 | 2021-04-06 | 中国第一汽车股份有限公司 | 一种电动助力转向***主动回正控制方法及其*** |
JP7051611B2 (ja) * | 2018-06-28 | 2022-04-11 | 本田技研工業株式会社 | 車両制御装置 |
CN115667050A (zh) * | 2020-04-20 | 2023-01-31 | 蒂森克虏伯普利斯坦股份公司 | 用于线控转向***的降级概念 |
CN114162215B (zh) * | 2021-12-30 | 2023-03-14 | 联创汽车电子有限公司 | Eps死区力矩补偿方法和模块 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0696389B2 (ja) | 1986-10-29 | 1994-11-30 | 株式会社日立製作所 | 電動式パワ−ステアリング制御装置 |
JP3055752B2 (ja) | 1994-06-13 | 2000-06-26 | 本田技研工業株式会社 | 操舵トルクセンサ |
JP2830992B2 (ja) | 1995-09-01 | 1998-12-02 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
JP2001163237A (ja) * | 1999-12-06 | 2001-06-19 | Mitsubishi Agricult Mach Co Ltd | 作業車輛におけるパワーステアリング装置 |
JP4128719B2 (ja) * | 2000-02-25 | 2008-07-30 | 三菱電機株式会社 | 電動式パワーステアリング制御装置及びその制御方法 |
JP3560024B2 (ja) | 2000-03-13 | 2004-09-02 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
JP2001341658A (ja) * | 2000-03-29 | 2001-12-11 | Toyoda Mach Works Ltd | 電動パワーステアリング装置の制御装置 |
JP4019873B2 (ja) * | 2001-10-12 | 2007-12-12 | 日産自動車株式会社 | 舵角比制御装置 |
JP2004009857A (ja) * | 2002-06-05 | 2004-01-15 | Mitsubishi Motors Corp | 車両用操舵制御装置 |
JP4107030B2 (ja) * | 2002-09-24 | 2008-06-25 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP2004338562A (ja) * | 2003-05-15 | 2004-12-02 | Toyoda Mach Works Ltd | 電動パワーステアリング制御装置 |
US7574294B2 (en) * | 2003-05-30 | 2009-08-11 | Nsk Ltd. | Controller for electric power steering device |
JP4057552B2 (ja) | 2004-05-10 | 2008-03-05 | 本田技研工業株式会社 | トルクセンサとそのトルクセンサを用いた電動パワーステアリング装置 |
JP3964414B2 (ja) | 2004-08-25 | 2007-08-22 | 本田技研工業株式会社 | 磁歪式トルクセンサと電動ステアリング装置 |
JP2006143151A (ja) * | 2004-11-24 | 2006-06-08 | Honda Motor Co Ltd | 電動パワーステアリング装置 |
US20090240389A1 (en) * | 2006-05-31 | 2009-09-24 | Nsk Ltd | Electric power steering apparatus |
EP1892172B1 (en) * | 2006-08-21 | 2009-09-16 | JTEKT Corporation | Steering apparatus |
JP4419997B2 (ja) * | 2006-08-28 | 2010-02-24 | トヨタ自動車株式会社 | 電動パワーステアリング装置 |
JP2008132836A (ja) * | 2006-11-28 | 2008-06-12 | Jtekt Corp | 電動パワーステアリング装置 |
JP2009269540A (ja) * | 2008-05-09 | 2009-11-19 | Jtekt Corp | 電動パワーステアリング装置 |
JP2010162954A (ja) * | 2009-01-13 | 2010-07-29 | Jtekt Corp | 電動パワーステアリング装置 |
JP2010274842A (ja) * | 2009-05-29 | 2010-12-09 | Jtekt Corp | 電動パワーステアリング装置 |
US8960363B2 (en) * | 2010-02-25 | 2015-02-24 | Honda Motor Co., Ltd. | Electric power steering device |
-
2012
- 2012-01-05 EP EP12732494.5A patent/EP2662266B1/en active Active
- 2012-01-05 BR BR112013017312A patent/BR112013017312A2/pt active Search and Examination
- 2012-01-05 US US13/977,982 patent/US9266559B2/en active Active
- 2012-01-05 CN CN201280004702.6A patent/CN103298686B/zh active Active
- 2012-01-05 WO PCT/JP2012/050045 patent/WO2012093679A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012093679A1 (ja) | 2012-07-12 |
EP2662266A4 (en) | 2014-08-27 |
EP2662266B1 (en) | 2015-11-25 |
US9266559B2 (en) | 2016-02-23 |
CN103298686B (zh) | 2016-02-17 |
EP2662266A1 (en) | 2013-11-13 |
CN103298686A (zh) | 2013-09-11 |
US20130304327A1 (en) | 2013-11-14 |
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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] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |