JP6760192B2 - 舵角検出装置 - Google Patents

舵角検出装置 Download PDF

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Publication number
JP6760192B2
JP6760192B2 JP2017082352A JP2017082352A JP6760192B2 JP 6760192 B2 JP6760192 B2 JP 6760192B2 JP 2017082352 A JP2017082352 A JP 2017082352A JP 2017082352 A JP2017082352 A JP 2017082352A JP 6760192 B2 JP6760192 B2 JP 6760192B2
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JP
Japan
Prior art keywords
control unit
rotation
midpoint
steering
sensor
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
JP2017082352A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018177099A (ja
JP2018177099A5 (enExample
Inventor
崇晴 小澤
崇晴 小澤
修司 倉光
修司 倉光
功一 中村
功一 中村
祐希 渡邉
祐希 渡邉
篤子 岡
篤子 岡
敏博 藤田
敏博 藤田
修平 宮地
修平 宮地
雅也 滝
雅也 滝
利光 坂井
利光 坂井
林　勝彦
勝彦 林
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2017082352A priority Critical patent/JP6760192B2/ja
Priority to PCT/JP2018/015726 priority patent/WO2018194029A1/ja
Publication of JP2018177099A publication Critical patent/JP2018177099A/ja
Publication of JP2018177099A5 publication Critical patent/JP2018177099A5/ja
Priority to US16/654,314 priority patent/US11465683B2/en
Application granted granted Critical
Publication of JP6760192B2 publication Critical patent/JP6760192B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B62D15/0235—Determination of steering angle by measuring or deriving directly at the electric power steering motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/027—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
    • 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
    • B62D5/0484—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Electric Motors In General (AREA)
JP2017082352A 2017-04-18 2017-04-18 舵角検出装置 Active JP6760192B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017082352A JP6760192B2 (ja) 2017-04-18 2017-04-18 舵角検出装置
PCT/JP2018/015726 WO2018194029A1 (ja) 2017-04-18 2018-04-16 舵角検出装置
US16/654,314 US11465683B2 (en) 2017-04-18 2019-10-16 Steering angle detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017082352A JP6760192B2 (ja) 2017-04-18 2017-04-18 舵角検出装置

Publications (3)

Publication Number Publication Date
JP2018177099A JP2018177099A (ja) 2018-11-15
JP2018177099A5 JP2018177099A5 (enExample) 2019-07-25
JP6760192B2 true JP6760192B2 (ja) 2020-09-23

Family

ID=63855862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017082352A Active JP6760192B2 (ja) 2017-04-18 2017-04-18 舵角検出装置

Country Status (3)

Country Link
US (1) US11465683B2 (enExample)
JP (1) JP6760192B2 (enExample)
WO (1) WO2018194029A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7047738B2 (ja) * 2018-12-07 2022-04-05 株式会社デンソー ステアリングシステム
KR102637909B1 (ko) * 2019-01-23 2024-02-19 에이치엘만도 주식회사 전동식 파워 스티어링 시스템의 리던던시 회로
JP2023170518A (ja) * 2022-05-19 2023-12-01 株式会社デンソー 回転検出装置
JP2024014072A (ja) * 2022-07-21 2024-02-01 株式会社ジェイテクト 操舵制御装置及び操舵制御方法
JP7782383B2 (ja) * 2022-07-21 2025-12-09 株式会社デンソー センサ装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3390824B2 (ja) * 1997-03-19 2003-03-31 株式会社日立製作所 多重化制御装置及びその障害回復方法
JP3575279B2 (ja) 1998-05-22 2004-10-13 アイシン精機株式会社 駐車補助装置
JP2001328552A (ja) 2000-05-22 2001-11-27 Aisin Seiki Co Ltd 操舵装置の舵角中立点検出装置
JP2004276834A (ja) * 2003-03-18 2004-10-07 Toyoda Mach Works Ltd 車両用操舵装置
JP2006322794A (ja) 2005-05-18 2006-11-30 Hitachi Cable Ltd 操舵角センサ
JP5574627B2 (ja) * 2009-06-12 2014-08-20 三菱重工業株式会社 冗長化システム
JP5389101B2 (ja) 2011-04-26 2014-01-15 三菱電機株式会社 モータ制御装置
JP5941871B2 (ja) * 2013-05-28 2016-06-29 本田技研工業株式会社 電動パワーステアリング装置
JP5726265B2 (ja) * 2013-10-23 2015-05-27 三菱電機株式会社 電動パワーステアリング制御装置
JP6419426B2 (ja) * 2013-12-19 2018-11-07 日本電産エレシス株式会社 電動パワーステアリング用電子制御ユニット
JP6128013B2 (ja) 2014-02-27 2017-05-17 株式会社デンソー 回転角検出装置、および、これを用いた電動パワーステアリング装置
JP6657584B2 (ja) * 2015-03-31 2020-03-04 株式会社ジェイテクト 回転検出装置、回転角検出装置および電動パワーステアリング装置

Also Published As

Publication number Publication date
JP2018177099A (ja) 2018-11-15
WO2018194029A1 (ja) 2018-10-25
US11465683B2 (en) 2022-10-11
US20200047806A1 (en) 2020-02-13

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