JP7539909B2 - 車両用操向装置 - Google Patents

車両用操向装置 Download PDF

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Publication number
JP7539909B2
JP7539909B2 JP2021554259A JP2021554259A JP7539909B2 JP 7539909 B2 JP7539909 B2 JP 7539909B2 JP 2021554259 A JP2021554259 A JP 2021554259A JP 2021554259 A JP2021554259 A JP 2021554259A JP 7539909 B2 JP7539909 B2 JP 7539909B2
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JP
Japan
Prior art keywords
steering angle
steering
control unit
unit
ecu
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.)
Active
Application number
JP2021554259A
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English (en)
Japanese (ja)
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JPWO2021085070A5 (https=
JPWO2021085070A1 (https=
Inventor
早紀矢 渡辺
堅吏 森
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.)
NSK Ltd
Original Assignee
NSK Ltd
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Filing date
Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of JPWO2021085070A1 publication Critical patent/JPWO2021085070A1/ja
Publication of JPWO2021085070A5 publication Critical patent/JPWO2021085070A5/ja
Application granted granted Critical
Publication of JP7539909B2 publication Critical patent/JP7539909B2/ja
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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
    • B62D5/0421—Electric motor acting on or near 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
    • B62D5/0457—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
    • 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
    • B62D15/0215—Determination of steering angle by measuring on the steering column
    • B62D15/022—Determination of steering angle by measuring on the steering column on or near the connection between the steering wheel and steering column
    • 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
    • B62D15/0225—Determination of steering angle by measuring on a steering gear element, e.g. on a rack bar
    • 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
    • B62D5/046—Controlling the motor
    • B62D5/0466—Controlling the motor for returning the steering wheel to neutral position
    • 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
    • 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
    • B62D5/0481—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
    • 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
    • B62D5/0493—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 processor errors, e.g. plausibility of steering direction

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)
JP2021554259A 2019-10-31 2020-10-08 車両用操向装置 Active JP7539909B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019199286 2019-10-31
JP2019199286 2019-10-31
PCT/JP2020/038170 WO2021085070A1 (ja) 2019-10-31 2020-10-08 車両用操向装置

Publications (3)

Publication Number Publication Date
JPWO2021085070A1 JPWO2021085070A1 (https=) 2021-05-06
JPWO2021085070A5 JPWO2021085070A5 (https=) 2022-07-05
JP7539909B2 true JP7539909B2 (ja) 2024-08-26

Family

ID=75715151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021554259A Active JP7539909B2 (ja) 2019-10-31 2020-10-08 車両用操向装置

Country Status (5)

Country Link
US (1) US11975771B2 (https=)
JP (1) JP7539909B2 (https=)
CN (1) CN114616165B (https=)
DE (1) DE112020005378T5 (https=)
WO (1) WO2021085070A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102167906B1 (ko) 2019-06-20 2020-10-20 주식회사 만도 조향 제어 장치 및 이를 포함하는 조향 보조 시스템
JP7774457B2 (ja) * 2022-01-25 2025-11-21 Ｎｓｋステアリング＆コントロール株式会社 車両制御システム及び転舵制御装置
JP2024005645A (ja) * 2022-06-30 2024-01-17 株式会社ジェイテクト 車両用制御装置
DE102023126410A1 (de) * 2022-09-30 2024-04-04 Steering Solutions Ip Holding Corporation Systeme und verfahren zur bereitstellung von fahrerwarnungen unmittelbar nach einem ereignis

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003175846A (ja) 2001-12-10 2003-06-24 Nissan Motor Co Ltd 操舵制御装置
JP2005053404A (ja) 2003-08-06 2005-03-03 Koyo Seiko Co Ltd 車両用操舵装置
JP2005104439A (ja) 2003-10-02 2005-04-21 Nissan Motor Co Ltd 車両用操舵装置
JP2006205878A (ja) 2005-01-27 2006-08-10 Jtekt Corp 車両用操舵装置
JP2009227276A (ja) 2004-01-30 2009-10-08 Hitachi Ltd 車両制御装置
JP2009248660A (ja) 2008-04-03 2009-10-29 Nsk Ltd 車両用電動式操舵装置
JP2010254266A (ja) 2009-03-30 2010-11-11 Honda Motor Co Ltd 車両の操舵制御装置
JP2013028312A (ja) 2011-07-29 2013-02-07 Ntn Corp 冗長機能付きステアバイワイヤ式操舵装置の制御装置
JP2014210496A (ja) 2013-04-18 2014-11-13 株式会社ジェイテクト 油圧パワーステアリング装置の制御装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3871639B2 (ja) * 2002-11-22 2007-01-24 株式会社ジェイテクト 車両用操舵装置
JP4604750B2 (ja) 2005-02-10 2011-01-05 株式会社ジェイテクト 車両用操舵装置
JP4725132B2 (ja) * 2005-03-01 2011-07-13 日産自動車株式会社 操舵制御装置
EP2275323B1 (en) * 2008-05-16 2013-04-17 Honda Motor Co., Ltd. Electric power steering apparatus
JP5224419B2 (ja) * 2011-02-09 2013-07-03 本田技研工業株式会社 電動パワーステアリング装置
US9321480B2 (en) * 2011-06-01 2016-04-26 Toyota Jidosha Kabushiki Kaisha Vehicle steering control apparatus
JP5971512B2 (ja) * 2011-12-02 2016-08-17 株式会社ジェイテクト 車両用操舵装置
EP3281845B1 (en) * 2015-04-09 2020-01-01 Nissan Motor Co., Ltd. Lane maintaining assistance device
WO2017098839A1 (ja) * 2015-12-10 2017-06-15 日本精工株式会社 電動パワーステアリング装置
DE102016009684A1 (de) * 2016-08-10 2018-02-15 Thyssenkrupp Ag Regelung eines Steer-by-Wire-Lenksystems
JP2018052311A (ja) * 2016-09-29 2018-04-05 日立オートモティブシステムズ株式会社 アクチュエータシステム、異常検知装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003175846A (ja) 2001-12-10 2003-06-24 Nissan Motor Co Ltd 操舵制御装置
JP2005053404A (ja) 2003-08-06 2005-03-03 Koyo Seiko Co Ltd 車両用操舵装置
JP2005104439A (ja) 2003-10-02 2005-04-21 Nissan Motor Co Ltd 車両用操舵装置
JP2009227276A (ja) 2004-01-30 2009-10-08 Hitachi Ltd 車両制御装置
JP2006205878A (ja) 2005-01-27 2006-08-10 Jtekt Corp 車両用操舵装置
JP2009248660A (ja) 2008-04-03 2009-10-29 Nsk Ltd 車両用電動式操舵装置
JP2010254266A (ja) 2009-03-30 2010-11-11 Honda Motor Co Ltd 車両の操舵制御装置
JP2013028312A (ja) 2011-07-29 2013-02-07 Ntn Corp 冗長機能付きステアバイワイヤ式操舵装置の制御装置
JP2014210496A (ja) 2013-04-18 2014-11-13 株式会社ジェイテクト 油圧パワーステアリング装置の制御装置

Also Published As

Publication number Publication date
CN114616165A (zh) 2022-06-10
US11975771B2 (en) 2024-05-07
JPWO2021085070A1 (https=) 2021-05-06
WO2021085070A1 (ja) 2021-05-06
CN114616165B (zh) 2024-01-30
DE112020005378T5 (de) 2022-08-18
US20220332362A1 (en) 2022-10-20

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