BR112015030030A2 - processo de gerenciamento de um motor - Google Patents

processo de gerenciamento de um motor

Info

Publication number
BR112015030030A2
BR112015030030A2 BR112015030030A BR112015030030A BR112015030030A2 BR 112015030030 A2 BR112015030030 A2 BR 112015030030A2 BR 112015030030 A BR112015030030 A BR 112015030030A BR 112015030030 A BR112015030030 A BR 112015030030A BR 112015030030 A2 BR112015030030 A2 BR 112015030030A2
Authority
BR
Brazil
Prior art keywords
rack
engine
assistance
managing
spring
Prior art date
Application number
BR112015030030A
Other languages
English (en)
Inventor
Barthomeuf Julien
Moulaire Pascal
Pilaz Pierre
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49274768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015030030(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jtekt Europe Sas filed Critical Jtekt Europe Sas
Publication of BR112015030030A2 publication Critical patent/BR112015030030A2/pt

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
    • B62D5/046—Controlling the motor
    • B62D5/0469—End-of-stroke control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

resumo “processo de gerenciamento de um motor” a presente invenção trata de um processo de gerenciamento de um motor de assistência de direção concebido para fornecer um esforço de assistência à manobra de uma cremalheira, a qual cremalheira está montada de modo a ser móvel pelo menos entre uma primeira posição (p1) e uma segunda posição (p2) a fim de poder modificar o ângulo de orientação de uma roda diretriz, processo durante o qual é definido um limiar virtual de fim de curso (s1, s2) estritamente compreendido entre a primeira posição (p1) e a segunda posição (p2), e, se for detectado que a cremalheira ultrapassou o referido limiar virtual de fim de curso (s1, s2) em um sentido de ultrapassagem (f1, f2) predeterminado, é simulado, graças ao motor de assistência, um batente de fim de curso incluindo na instrução de assistência uma instrução de resistência que simula o efeito de um batente mecânico, do gênero mola-amortecedor ou massa-mola-amortecedor, que se opõe à progressão do órgão acionador para além do limiar virtual de fim de curso (s1, s2).
BR112015030030A 2013-06-04 2014-06-03 processo de gerenciamento de um motor BR112015030030A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1355131A FR3006277B1 (fr) 2013-06-04 2013-06-04 Utilisation d’un moteur d’assistance de direction pour simuler une butee de fin de course de ladite direction
PCT/FR2014/051311 WO2014195625A2 (fr) 2013-06-04 2014-06-03 Utilisation d'un moteur d'assistance de direction pour simuler une butée de fin de course de ladite direction

Publications (1)

Publication Number Publication Date
BR112015030030A2 true BR112015030030A2 (pt) 2017-07-25

Family

ID=49274768

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015030030A BR112015030030A2 (pt) 2013-06-04 2014-06-03 processo de gerenciamento de um motor

Country Status (8)

Country Link
US (1) US9950735B2 (pt)
EP (1) EP3003823B2 (pt)
JP (1) JP6427172B2 (pt)
CN (1) CN105324291B (pt)
BR (1) BR112015030030A2 (pt)
FR (1) FR3006277B1 (pt)
PL (1) PL3003823T3 (pt)
WO (1) WO2014195625A2 (pt)

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JP7234777B2 (ja) * 2019-04-26 2023-03-08 株式会社ジェイテクト 転舵制御装置
EP3753808B1 (en) * 2019-06-17 2023-08-09 Volvo Car Corporation Dynamic end-stops for electric power steering
CN110550097A (zh) * 2019-09-07 2019-12-10 新乡艾迪威汽车科技有限公司 一种齿条行程自学习方法及齿条末端保护方法
DE102020200861B4 (de) * 2020-01-24 2023-10-12 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb eines Lenksystems
JP7307000B2 (ja) * 2020-01-27 2023-07-11 株式会社ジェイテクト 操舵制御装置
FR3106804B1 (fr) * 2020-02-04 2022-02-25 Jtekt Europe Sas Procédé de contrôle d’un système de direction assistée permettant de limiter un courant d’alimentation physique d’un moteur d’assistance lors d’un choc mécanique entre une crémaillère et une butée mécanique en l’absence d’une information angle volant
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JP2023078626A (ja) * 2021-11-26 2023-06-07 日立Astemo株式会社 制御装置、及びこれの制御方法、電動パワーステアリング装置

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Also Published As

Publication number Publication date
PL3003823T3 (pl) 2017-09-29
EP3003823A2 (fr) 2016-04-13
WO2014195625A3 (fr) 2015-04-16
EP3003823B1 (fr) 2017-03-29
JP2016521651A (ja) 2016-07-25
US20160221601A1 (en) 2016-08-04
WO2014195625A2 (fr) 2014-12-11
FR3006277B1 (fr) 2017-02-17
FR3006277A1 (fr) 2014-12-05
EP3003823B2 (fr) 2022-11-16
JP6427172B2 (ja) 2018-11-21
US9950735B2 (en) 2018-04-24
CN105324291B (zh) 2017-09-22
CN105324291A (zh) 2016-02-10

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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