FR3074769B1 - Utilisation d’un moteur d’assistance d’un systeme de direction assistee afin de generer des cycles de test selon un cycle d’exploitation en vitesse - Google Patents

Utilisation d’un moteur d’assistance d’un systeme de direction assistee afin de generer des cycles de test selon un cycle d’exploitation en vitesse Download PDF

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Publication number
FR3074769B1
FR3074769B1 FR1761763A FR1761763A FR3074769B1 FR 3074769 B1 FR3074769 B1 FR 3074769B1 FR 1761763 A FR1761763 A FR 1761763A FR 1761763 A FR1761763 A FR 1761763A FR 3074769 B1 FR3074769 B1 FR 3074769B1
Authority
FR
France
Prior art keywords
steering system
mes
power steering
order
assistance motor
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.)
Expired - Fee Related
Application number
FR1761763A
Other languages
English (en)
Other versions
FR3074769A1 (fr
Inventor
Matthieu Loussaut
Christophe Ravier
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 FR1761763A priority Critical patent/FR3074769B1/fr
Application filed by JTEKT Europe SAS filed Critical JTEKT Europe SAS
Priority to PCT/FR2018/053087 priority patent/WO2019110903A1/fr
Priority to US16/770,778 priority patent/US20200391793A1/en
Priority to BR112020011387-5A priority patent/BR112020011387A2/pt
Priority to CN201880088838.7A priority patent/CN111699375A/zh
Priority to DE112018006243.0T priority patent/DE112018006243T5/de
Priority to JP2020529757A priority patent/JP2021505463A/ja
Publication of FR3074769A1 publication Critical patent/FR3074769A1/fr
Application granted granted Critical
Publication of FR3074769B1 publication Critical patent/FR3074769B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/06—Steering behaviour; Rolling behaviour
    • 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
    • B62D5/0487—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 motor faults
    • 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
    • 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
    • B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G01L25/003—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency for measuring torque
    • 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

L'invention concerne un procédé de caractérisation d'un système de direction assistée (1) destiné à déterminer empiriquement au moins une propriété dudit système (1), ledit système de direction assistée comprenant au moins un volant de conduite (2), un mécanisme de direction (3) pourvu d'une crémaillère (4), ainsi qu'au moins un moteur d'assistance (7), ledit procédé comprenant, en dehors d'une phase de pilotage au cours de laquelle le système de direction assistée (1) est affecté à la conduite d'un véhicule afin de faire suivre audit véhicule une trajectoire qui est déterminée en fonction de la situation dudit véhicule par rapport à son environnement, une étape (a) d'activation automatique du moteur d'assistance (7), au cours de laquelle on utilise un calculateur (13) pour générer et appliquer automatiquement au moteur d'assistance (7), sans requérir d'action externe sur le volant de conduite (2), une consigne d'activation qui suit un ou plusieurs cycles dit « cycles d'exploration » (CY) préétablis afin de mesurer, pendant le ou les cycles d'exploration ou à l'issue dudit ou desdits cycles d'exploration (CY), au moins un paramètre indicateur (P7_mes, T7_mes, P4_mes, T2_mes, V2_mes), qui est propre à la réponse que fournit le système de direction assistée à l'activation automatique du moteur d'assistance et qui est caractéristique de la propriété recherchée.
FR1761763A 2017-12-07 2017-12-07 Utilisation d’un moteur d’assistance d’un systeme de direction assistee afin de generer des cycles de test selon un cycle d’exploitation en vitesse Expired - Fee Related FR3074769B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1761763A FR3074769B1 (fr) 2017-12-07 2017-12-07 Utilisation d’un moteur d’assistance d’un systeme de direction assistee afin de generer des cycles de test selon un cycle d’exploitation en vitesse
US16/770,778 US20200391793A1 (en) 2017-12-07 2018-12-03 Use of a servo motor of a power steering system to generate test cycles according to a speed ascertaining cycle
BR112020011387-5A BR112020011387A2 (pt) 2017-12-07 2018-12-03 uso de um servomotor de um sistema de direção assistida para gerar ciclos de teste de acordo com um ciclo de verificação de velocidade
CN201880088838.7A CN111699375A (zh) 2017-12-07 2018-12-03 使用动力转向系统的伺服电机根据速度探测周期产生测试周期
PCT/FR2018/053087 WO2019110903A1 (fr) 2017-12-07 2018-12-03 Utilisation d'un moteur d'assistance d'un système de direction assistée afin de générer des cycles de test selon un cycle d'exploitation en vitesse
DE112018006243.0T DE112018006243T5 (de) 2017-12-07 2018-12-03 Verwendung eines Hilfsmotors eines Servolenkungssystems zum Erzeugen von Testzyklen gemäß einem Geschwindigkeitsbestimmungszyklus
JP2020529757A JP2021505463A (ja) 2017-12-07 2018-12-03 速度の確認サイクルによるテストサイクルを生成するためのパワーステアリングシステムにおけるサーボモータの使用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761763A FR3074769B1 (fr) 2017-12-07 2017-12-07 Utilisation d’un moteur d’assistance d’un systeme de direction assistee afin de generer des cycles de test selon un cycle d’exploitation en vitesse
FR1761763 2017-12-07

Publications (2)

Publication Number Publication Date
FR3074769A1 FR3074769A1 (fr) 2019-06-14
FR3074769B1 true FR3074769B1 (fr) 2020-07-17

Family

ID=61003247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761763A Expired - Fee Related FR3074769B1 (fr) 2017-12-07 2017-12-07 Utilisation d’un moteur d’assistance d’un systeme de direction assistee afin de generer des cycles de test selon un cycle d’exploitation en vitesse

Country Status (7)

Country Link
US (1) US20200391793A1 (fr)
JP (1) JP2021505463A (fr)
CN (1) CN111699375A (fr)
BR (1) BR112020011387A2 (fr)
DE (1) DE112018006243T5 (fr)
FR (1) FR3074769B1 (fr)
WO (1) WO2019110903A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11148711B2 (en) * 2017-04-14 2021-10-19 Nissan Motor Co., Ltd. Vehicle control method and vehicle control device
FR3106120A1 (fr) * 2020-01-13 2021-07-16 Jtekt Europe Procédé conçu pour asservir une position d’une crémaillère d’un véhicule à une consigne de position en fonction de contraintes cinématiques imposées sur un mouvement du véhicule.
DE102020200545A1 (de) * 2020-01-17 2021-07-22 Robert Bosch Gesellschaft mit beschränkter Haftung Situationsabhängige Limitierung eines Lenkverhaltens
DE102020209836A1 (de) 2020-08-05 2022-02-10 Volkswagen Aktiengesellschaft Verfahren zur Erfassung mechanischer Anomalien der Lenkung und/oder des Fahrwerks eines autonom betreibbaren Kraftfahrzeugs sowie autonom betreibbares Kraftfahrzeug
US11780493B2 (en) * 2021-03-31 2023-10-10 Honda Motor Co., Ltd. Control device for vehicle
CN113865892B (zh) * 2021-09-01 2024-05-17 浙江航驱汽车科技有限公司 一种电动助力转向器整车与eolt台架换向噪声相关性分析方法
WO2023046273A1 (fr) * 2021-09-22 2023-03-30 Thyssenkrupp Presta Ag Procédé de commande d'un système de direction par câble d'un véhicule routier avec étalonnage de position d'actionneur de rétroaction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345146B1 (ko) * 2000-08-21 2002-07-24 현대자동차주식회사 자동차의 스티어링 랙 스트로크 조절장치
CN100436227C (zh) * 2003-10-02 2008-11-26 日产自动车株式会社 车辆转向装置
DE502004004829D1 (de) * 2003-11-13 2007-10-11 Bayerische Motoren Werke Ag Hilfskraftunterstütztes lenksystem eines kraftfahrzeugs
JP4831425B2 (ja) * 2007-03-19 2011-12-07 株式会社ジェイテクト ステアリング装置の試験装置
JP2008302900A (ja) * 2007-06-11 2008-12-18 Nagoya Institute Of Technology 電動パワーステアリング装置の制御装置
WO2009135498A1 (fr) * 2008-05-06 2009-11-12 Gm Global Technology Operations, Inc. Système de commande numérique pour banc d'essai de conduite automobile
DE102010043830A1 (de) * 2010-11-12 2012-05-16 Zf Lenksysteme Gmbh Verfahren zum Betrieb eines elektronischen Servolenksystems
US9327762B2 (en) * 2010-12-14 2016-05-03 GM Global Technology Operations LLC Electric power steering systems with improved road feel
US9909954B2 (en) * 2016-01-08 2018-03-06 GM Global Technology Operations LLC System and method to quantify viscous damping steering feel of a vehicle equipped with an electric power steering system
DE102017108692A1 (de) * 2016-04-25 2017-10-26 Steering Solutions Ip Holding Corporation Steuerung einer elektrischen Servolenkung unter Verwendung von Systemzustandsvorhersagen

Also Published As

Publication number Publication date
DE112018006243T5 (de) 2020-08-20
WO2019110903A1 (fr) 2019-06-13
US20200391793A1 (en) 2020-12-17
JP2021505463A (ja) 2021-02-18
CN111699375A (zh) 2020-09-22
FR3074769A1 (fr) 2019-06-14
BR112020011387A2 (pt) 2020-11-24

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Effective date: 20190614

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