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FR3075155B1 - Amelioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse vehicule et d'un couple volant - Google Patents

Amelioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse vehicule et d'un couple volant Download PDF

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Publication number
FR3075155B1
FR3075155B1 FR1762593A FR1762593A FR3075155B1 FR 3075155 B1 FR3075155 B1 FR 3075155B1 FR 1762593 A FR1762593 A FR 1762593A FR 1762593 A FR1762593 A FR 1762593A FR 3075155 B1 FR3075155 B1 FR 3075155B1
Authority
FR
France
Prior art keywords
torque
engine torque
vehicle speed
feeling
variation
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
FR1762593A
Other languages
English (en)
Other versions
FR3075155A1 (fr
Inventor
Quentin Fraison
Pascal Moulaire
Andre Michelis
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.)
JTEKT Europe SAS
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
Priority to FR1762593A priority Critical patent/FR3075155B1/fr
Application filed by JTEKT Europe SAS filed Critical JTEKT Europe SAS
Priority to JP2020532706A priority patent/JP7164611B2/ja
Priority to US16/956,671 priority patent/US11597432B2/en
Priority to CN201880082574.4A priority patent/CN111565996B/zh
Priority to PCT/FR2018/053324 priority patent/WO2019122647A1/fr
Priority to BR112020012603-9A priority patent/BR112020012603A2/pt
Priority to DE112018006475.1T priority patent/DE112018006475T5/de
Publication of FR3075155A1 publication Critical patent/FR3075155A1/fr
Application granted granted Critical
Publication of FR3075155B1 publication Critical patent/FR3075155B1/fr
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
    • 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
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • 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
    • B62D15/027—Parking aids, e.g. instruction means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)

Abstract

Système de direction assistée pour un véhicule automobile comprenant un volant et un moteur d'assistance contrôlé par un système de régulation en boucle fermée, ledit système de régulation détermine un couple moteur du moteur d'assistance en fonction d'un couple volant mesuré, au moyen d'au moins une branche de « suivi de consigne » calculant une composante du couple moteur, dite « couple moteur d'écart », en soustrayant un couple volant consigne au RFe correspondant à la somme du couple volant mesuré et du couple moteur, caractérisé en ce que le couple moteur d'écart est multiplié par un gain déterminé par une cartographie tridimensionnelle fonction d'une vitesse véhicule et du couple volant mesuré.
FR1762593A 2017-12-20 2017-12-20 Amelioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse vehicule et d'un couple volant Active FR3075155B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1762593A FR3075155B1 (fr) 2017-12-20 2017-12-20 Amelioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse vehicule et d'un couple volant
US16/956,671 US11597432B2 (en) 2017-12-20 2018-12-17 Perception of a road profile by the varying a gain as a function of a vehicle speed and steering wheel torque
CN201880082574.4A CN111565996B (zh) 2017-12-20 2018-12-17 通过根据车辆速度和方向盘转矩改变增益来改善对道路轮廓的感知
PCT/FR2018/053324 WO2019122647A1 (fr) 2017-12-20 2018-12-17 Amélioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse véhicule et d'un couple volant
JP2020532706A JP7164611B2 (ja) 2017-12-20 2018-12-17 ゲインを車速およびステアリングホイールトルクの関数として変化させることによる道路プロフィールの認識の改善
BR112020012603-9A BR112020012603A2 (pt) 2017-12-20 2018-12-17 sistema de direção assistida para um veículo a motor compreendendo um volante e um motor de assistência controlado por um sistema de regulação de circuito fechado
DE112018006475.1T DE112018006475T5 (de) 2017-12-20 2018-12-17 Verbesserung der Wahrnehmung eines Straßenprofils durch die Variation einer Verstärkung als Funktion einer Fahrzeuggeschwindigkeit und einem Lenkraddrehmoment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762593A FR3075155B1 (fr) 2017-12-20 2017-12-20 Amelioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse vehicule et d'un couple volant
FR1762593 2017-12-20

Publications (2)

Publication Number Publication Date
FR3075155A1 FR3075155A1 (fr) 2019-06-21
FR3075155B1 true FR3075155B1 (fr) 2020-10-23

Family

ID=62017399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762593A Active FR3075155B1 (fr) 2017-12-20 2017-12-20 Amelioration du ressenti d'un profil de route par la variation d'un gain en fonction d'une vitesse vehicule et d'un couple volant

Country Status (7)

Country Link
US (1) US11597432B2 (fr)
JP (1) JP7164611B2 (fr)
CN (1) CN111565996B (fr)
BR (1) BR112020012603A2 (fr)
DE (1) DE112018006475T5 (fr)
FR (1) FR3075155B1 (fr)
WO (1) WO2019122647A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102585082B1 (ko) * 2019-03-19 2023-10-05 현대모비스 주식회사 전동식 파워 스티어링 시스템의 걸림감 보상 장치 및 방법
JP2024093327A (ja) * 2022-12-27 2024-07-09 株式会社ジェイテクト 操舵制御装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449118B1 (fr) * 1990-03-22 1995-08-23 Mazda Motor Corporation Système de commande de glissement pour véhicule et système de détection d'une rue rugueuse
JPH0656046A (ja) * 1992-08-11 1994-03-01 Honda Motor Co Ltd 電動式パワーステアリング装置
JP3809594B2 (ja) * 1997-04-21 2006-08-16 カヤバ工業株式会社 電動式パワーステアリングシステム
JP5293144B2 (ja) * 2008-12-17 2013-09-18 株式会社ジェイテクト 車両用操舵装置
EP2364896B1 (fr) * 2010-03-10 2012-05-16 ThyssenKrupp Presta AG Compensation de force de frottement dans un système de direction électrique
JP2011225175A (ja) * 2010-04-22 2011-11-10 Jtekt Corp 車両用操舵装置
CN103228524B (zh) * 2010-11-29 2015-08-05 本田技研工业株式会社 电动动力转向装置
JP5962586B2 (ja) * 2013-05-24 2016-08-03 株式会社デンソー ステアリング制御装置
FR3037671B1 (fr) * 2015-06-19 2017-06-16 Jtekt Europe Sas Utilisation d'un filtre a avance de phase pour separer le reglage du ressenti au volant du reglage de la stabilite d'une commande de direction assistee
KR102389093B1 (ko) * 2015-12-10 2022-04-21 주식회사 만도 조향 제어 장치 및 조향 제어 방법
JP6634878B2 (ja) * 2016-02-26 2020-01-22 株式会社ジェイテクト 操舵制御装置
JP6409820B2 (ja) * 2016-05-02 2018-10-24 マツダ株式会社 電動パワーステアリングの制御装置
JP6614032B2 (ja) * 2016-05-23 2019-12-04 日本精工株式会社 電動パワーステアリング制御装置の検査装置及びそれを搭載した電動パワーステアリング装置

Also Published As

Publication number Publication date
US11597432B2 (en) 2023-03-07
DE112018006475T5 (de) 2020-09-03
CN111565996A (zh) 2020-08-21
JP2021508299A (ja) 2021-03-04
WO2019122647A1 (fr) 2019-06-27
JP7164611B2 (ja) 2022-11-01
BR112020012603A2 (pt) 2020-11-24
FR3075155A1 (fr) 2019-06-21
US20200317259A1 (en) 2020-10-08
CN111565996B (zh) 2025-02-25

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