BR0000153A - Aparelho para o controle de um motor de assistência elétrica em um sistema de direção de veìculo, sistema de direção de veìculo, e, processo para a detecção de uma condicão de afogamento de um motor de assistência elétrica em um sistema de direção de veìculo - Google Patents

Aparelho para o controle de um motor de assistência elétrica em um sistema de direção de veìculo, sistema de direção de veìculo, e, processo para a detecção de uma condicão de afogamento de um motor de assistência elétrica em um sistema de direção de veìculo

Info

Publication number
BR0000153A
BR0000153A BR0000153-8A BR0000153A BR0000153A BR 0000153 A BR0000153 A BR 0000153A BR 0000153 A BR0000153 A BR 0000153A BR 0000153 A BR0000153 A BR 0000153A
Authority
BR
Brazil
Prior art keywords
steering system
vehicle steering
switching circuit
assistance motor
electric assistance
Prior art date
Application number
BR0000153-8A
Other languages
English (en)
Inventor
Joseph D Miller
Ivan J Williams
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of BR0000153A publication Critical patent/BR0000153A/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
    • B62D5/0481—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
    • B62D5/0496—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 by using a temperature sensor
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0856—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken
    • H02H7/0858—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken by reversing, cycling or reducing the power supply to the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed

Landscapes

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

Abstract

"APARELHO PARA O CONTROLE DE UM MOTOR DE ASSISTêNCIA ELéTRICA EM UM SISTEMA DE DIREçãO DE VEìCULO, SISTEMA DE DIREçãO DE VEìCULO, E, PROCESSO PARA A DETECçãO DE UMA CONDIçãO DE AFOGAMENTO DE UM MOTOR DE ASSISTêNCIA ELéTRICA EM UM SISTEMA DE DIREçãO DE VEìCULO". Um sistema de direção de assistência elétrica (10) inclui um circuito de comutação (56) para a provisão de potência elétrica a um motor elétrico (52) do sistema de direção de veículo. O circuito de comutação (56) tem uma condição de temperatura. Um sensor de temperatura (69) é acoplado com o circuito de comutação (56) para a provisão de um sinal de saída (71) que tem um valor indicativo da condição de temperatura do circuito de comutação (56). Um detector de afogamento (70) é responsivo ao sinal de saída (71). O detector de afogamento (70) é operável para reduzir a potência para o motor elétrico para um nível diferente durante a condição de afogamento baseada na condição de temperatura detectada do circuito de comutação (56).
BR0000153-8A 1999-03-08 2000-01-24 Aparelho para o controle de um motor de assistência elétrica em um sistema de direção de veìculo, sistema de direção de veìculo, e, processo para a detecção de uma condicão de afogamento de um motor de assistência elétrica em um sistema de direção de veìculo BR0000153A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/264,596 US6338016B1 (en) 1999-03-08 1999-03-08 Method and apparatus for detecting a motor stall condition in an electric assist steering system

Publications (1)

Publication Number Publication Date
BR0000153A true BR0000153A (pt) 2001-03-20

Family

ID=23006771

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000153-8A BR0000153A (pt) 1999-03-08 2000-01-24 Aparelho para o controle de um motor de assistência elétrica em um sistema de direção de veìculo, sistema de direção de veìculo, e, processo para a detecção de uma condicão de afogamento de um motor de assistência elétrica em um sistema de direção de veìculo

Country Status (5)

Country Link
US (1) US6338016B1 (pt)
EP (1) EP1035001B1 (pt)
JP (1) JP3256211B2 (pt)
BR (1) BR0000153A (pt)
DE (1) DE60044474D1 (pt)

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US6900607B2 (en) * 2001-08-17 2005-05-31 Delphi Technologies, Inc. Combined feedforward and feedback parameter estimation for electric machines
US20030076064A1 (en) * 2001-08-17 2003-04-24 Kleinau Julie A. Feedforward parameter estimation for electric machines
US7199549B2 (en) * 2001-08-17 2007-04-03 Delphi Technologies, Inc Feedback parameter estimation for electric machines
JP4019873B2 (ja) * 2001-10-12 2007-12-12 日産自動車株式会社 舵角比制御装置
DE10236851A1 (de) * 2002-08-10 2004-02-26 Zf Lenksysteme Gmbh Verfahren zum Steuern einer elektrohydraulischen Pumpe
JP2004129411A (ja) * 2002-10-03 2004-04-22 Honda Motor Co Ltd 電動車両の駆動力制御装置
US6909951B2 (en) * 2003-09-12 2005-06-21 Dana Corporation Fail-safe torque transducer system
DE112004000829B4 (de) * 2003-09-16 2008-10-16 Aisin AW Co., Ltd., Anjo Fahrzeugantriebsmotor-Steuerungsvorrichtung
US7163080B2 (en) * 2005-03-11 2007-01-16 Trw Automotive U.S. Llc Method and apparatus for detecting a failed temperature sensor in an electric assist steering system
US20070144814A1 (en) * 2005-12-22 2007-06-28 Arnold Steven D Torque sensor based steering response
DE102006010357A1 (de) * 2006-03-07 2007-09-13 Zf Lenksysteme Gmbh Elektromotorisch unterstützte Lenkvorrichtung
US20080024028A1 (en) * 2006-07-27 2008-01-31 Islam Mohammad S Permanent magnet electric motor
US7543679B2 (en) * 2006-07-28 2009-06-09 Delphi Technologies, Inc. Compensation of periodic sensor errors in electric power steering systems
US7549504B2 (en) * 2006-07-28 2009-06-23 Delphi Technologies, Inc. Quadrant dependent active damping for electric power steering
JP4935310B2 (ja) * 2006-11-10 2012-05-23 アイシン精機株式会社 四輪駆動車用の駆動切替装置
US8600594B2 (en) * 2006-11-24 2013-12-03 Toyota Jidosha Kabushiki Kaisha Vehicle and driving system for vehicle installation
US7725227B2 (en) * 2006-12-15 2010-05-25 Gm Global Technology Operations, Inc. Method, system, and apparatus for providing enhanced steering pull compensation
US7808200B2 (en) * 2007-09-06 2010-10-05 Woodward Hrt, Inc. Motor controller with hall sensor misalignment compensation
US8234026B2 (en) * 2007-09-11 2012-07-31 Hydro-Gear Limited Partnership Electric drive vehicle control system
DE102007061234A1 (de) 2007-12-19 2009-06-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Anpassen der Führung eines Fahrzeuges
WO2009105094A1 (en) * 2008-02-20 2009-08-27 Utc Fire & Security Corporation Assisted commissioning method for combustion control systems
KR101246403B1 (ko) * 2009-10-15 2013-03-21 주식회사 만도 감속기 고장 검출 방법 및 시스템
FR2985115B1 (fr) * 2011-12-21 2014-03-07 Continental Automotive France Commande d'une charge inductive avec mecanisme de reduction de courant sensible a la temperature
JP6026899B2 (ja) * 2013-01-28 2016-11-16 日立オートモティブシステムズ株式会社 モータ制御システム
FR3005804B1 (fr) 2013-05-16 2015-06-12 Continental Automotive France Procede de gestion d'un circuit electronique comportant un dispositif de protection thermique et circuit electronique correspondant
CA3035307C (en) 2016-09-02 2024-04-02 Kongsberg Inc. Techniques for limiting electrical current provided to a motor in an electric power steering system
JP7323301B2 (ja) * 2019-02-27 2023-08-08 株式会社ジェイテクト 操舵制御装置
JP7205344B2 (ja) * 2019-03-28 2023-01-17 株式会社ジェイテクト 操舵制御装置
WO2024052858A1 (en) * 2022-09-08 2024-03-14 New Flyer Industries Canada Ulc Electric battery temperature monitoring system

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Also Published As

Publication number Publication date
JP2000264232A (ja) 2000-09-26
EP1035001A3 (en) 2005-10-26
EP1035001B1 (en) 2010-06-02
DE60044474D1 (de) 2010-07-15
US6338016B1 (en) 2002-01-08
EP1035001A2 (en) 2000-09-13
JP3256211B2 (ja) 2002-02-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A , 9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2069 DE 31/08/2010.