BR9504571A - Aparelho e processo para controlar um motor elétrico e um sistema de direçao elétrico auxiliar - Google Patents

Aparelho e processo para controlar um motor elétrico e um sistema de direçao elétrico auxiliar

Info

Publication number
BR9504571A
BR9504571A BR9504571A BR9504571A BR9504571A BR 9504571 A BR9504571 A BR 9504571A BR 9504571 A BR9504571 A BR 9504571A BR 9504571 A BR9504571 A BR 9504571A BR 9504571 A BR9504571 A BR 9504571A
Authority
BR
Brazil
Prior art keywords
controlling
steering system
electric motor
auxiliary
electric steering
Prior art date
Application number
BR9504571A
Other languages
English (en)
Inventor
Martin E Beck
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 BR9504571A publication Critical patent/BR9504571A/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
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input

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)
  • Control Of Electric Motors In General (AREA)
BR9504571A 1994-11-04 1995-10-26 Aparelho e processo para controlar um motor elétrico e um sistema de direçao elétrico auxiliar BR9504571A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33423194A 1994-11-04 1994-11-04

Publications (1)

Publication Number Publication Date
BR9504571A true BR9504571A (pt) 1997-02-25

Family

ID=23306220

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9504571A BR9504571A (pt) 1994-11-04 1995-10-26 Aparelho e processo para controlar um motor elétrico e um sistema de direçao elétrico auxiliar

Country Status (5)

Country Link
US (1) US6008599A (pt)
EP (1) EP0710600B1 (pt)
JP (1) JP2791300B2 (pt)
BR (1) BR9504571A (pt)
DE (1) DE69523408T2 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104865B2 (ja) * 1997-08-25 2000-10-30 本田技研工業株式会社 電動パワーステアリング装置
JP3344463B2 (ja) * 1998-04-27 2002-11-11 トヨタ自動車株式会社 車両用操舵制御装置
US6338016B1 (en) * 1999-03-08 2002-01-08 Trw Inc. Method and apparatus for detecting a motor stall condition in an electric assist steering system
JP2003513594A (ja) * 1999-09-16 2003-04-08 デルファイ・テクノロジーズ・インコーポレーテッド 不均衡状態に起因するモータトルクリップルの最小化
US6441578B1 (en) 1999-09-16 2002-08-27 Delphi Technologies, Inc. Method and apparatus for torque linearization in an electric power steering system
US6674789B1 (en) 1999-09-17 2004-01-06 Delphi Technologies, Inc. Reduction of EMI through switching frequency dithering
JP2002002514A (ja) * 2000-06-16 2002-01-09 Unisia Jecs Corp 電動モータ駆動式操舵補助装置の異常判定装置
US6424107B1 (en) 2000-09-06 2002-07-23 Trw Inc. Apparatus and method for controlling an electric motor
US6498451B1 (en) 2000-09-06 2002-12-24 Delphi Technologies, Inc. Torque ripple free electric power steering
JP4461615B2 (ja) * 2000-12-13 2010-05-12 株式会社デンソー 電動パワーステアリング機構の制御装置
US6682470B2 (en) * 2001-02-16 2004-01-27 Chuan Sheng Lin Cutting apparatus with fold-mark function
US6711510B2 (en) 2001-02-20 2004-03-23 Trw Inc. Over-current protection method and device
US6655493B2 (en) * 2001-04-04 2003-12-02 Delphi Technologies, Inc. Steering column with non-compliant torque sensor
US6817439B2 (en) * 2001-04-04 2004-11-16 Delphi Technologies, Inc. Method for controlling an electric power assist steering system with low hysteresis and torque ripple
JP2002354871A (ja) * 2001-05-25 2002-12-06 Mitsubishi Electric Corp 電動パワーステアリング装置
GB0113776D0 (en) * 2001-06-06 2001-07-25 Switched Reluctance Drives Ltd Excitation of switched reluctance motors
US6694287B2 (en) 2001-08-30 2004-02-17 Delphi Technologies, Inc. Phase angle diagnostics for sinusoidal controlled electric machine
US20030062868A1 (en) * 2001-10-01 2003-04-03 Mir Sayeed A. Switching methodology for ground referenced voltage controlled electric machine
US6698974B2 (en) * 2001-12-11 2004-03-02 Caterpillar Inc System for electrically powering and vibrating a compacting roller
US7054596B2 (en) * 2001-12-21 2006-05-30 Daimlerchrysler Corporation Wireless vibration diagnostic instrument
JP3895662B2 (ja) * 2002-10-24 2007-03-22 本田技研工業株式会社 操舵装置
DE60319045T2 (de) * 2002-10-24 2009-02-05 Jtekt Corporation Lenkwinkelsensor für eine elektrische Servolenkung
JP2004148952A (ja) * 2002-10-30 2004-05-27 Koyo Seiko Co Ltd 操舵装置
US6850043B1 (en) * 2003-01-30 2005-02-01 Hamilton Sundstrand Corporation Excessive voltage protector for a variable frequency generating system
GB0310491D0 (en) * 2003-05-07 2003-06-11 Switched Reluctance Drives Ltd Excitation of switched reluctance motors
JP4294380B2 (ja) * 2003-06-04 2009-07-08 株式会社ジェイテクト 車両用操舵装置
JP4617716B2 (ja) * 2004-05-11 2011-01-26 株式会社ジェイテクト 電動パワーステアリング装置
DE102004030459B3 (de) 2004-06-24 2005-07-28 Hans Hermann Rottmerhusen Elektromotorische Hilfskraftlenkung
US7325646B2 (en) * 2005-07-15 2008-02-05 Jtekt Corporation Electric power steering apparatus
US20100270100A1 (en) * 2006-02-02 2010-10-28 Hirotatsu Ikeno Electric Power Steering Device
US7598683B1 (en) 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
US20090051303A1 (en) * 2007-08-20 2009-02-26 Trw Automotive U.S. Llc Method and apparatus for controlling movement of a device
US7994798B2 (en) * 2007-11-30 2011-08-09 Caterpillar Inc. Power converter current sensor testing method
WO2009128126A1 (ja) * 2008-04-14 2009-10-22 三菱電機株式会社 電動パワーステアリング装置
EP2355290B1 (en) * 2010-02-04 2017-04-26 Inmotion Technologies AB Protection circuit for a drive circuit of a permanent magnet motor and corresponding system
WO2012047223A1 (en) * 2010-10-07 2012-04-12 Danotek Motion Technologies Electric hydraulic power steering pump and method of making same
JP5409692B2 (ja) * 2011-04-18 2014-02-05 三菱電機株式会社 電動パワーステアリング装置
DE102012105362A1 (de) * 2012-06-20 2013-12-24 Trinamic Motion Control Gmbh & Co. Kg Verfahren und Schaltungsanordnung zur Ansteuerung eines Schrittmotors
DE102015116929B4 (de) * 2015-10-06 2022-12-08 Robert Bosch Gmbh Verfahren zum Betreiben eines Lenksystems eines Kraftfahrzeugs
JP6686967B2 (ja) * 2017-05-29 2020-04-22 トヨタ自動車株式会社 パワーステアリング装置
KR20210031075A (ko) * 2019-09-11 2021-03-19 주식회사 만도 조향 제어 장치 및 그 방법, 그리고 조향 시스템

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075608A (en) * 1974-06-24 1991-12-24 Erdman David M Control system, electronically commutated motor system, draft inducer apparatus and method
FR2440642A1 (fr) * 1978-11-02 1980-05-30 Gilson Med Electr Moteur pas a pas actionne par sous-multiple du pas
US4368411A (en) * 1981-07-13 1983-01-11 Kollmorgen Technologies Corporation Control system for electric motor
US4532567A (en) * 1983-02-18 1985-07-30 General Motors Corporation Electric power steering stall protection circuit
US4581565A (en) * 1983-03-01 1986-04-08 Storage Technology Corporation H-bridge power amplifier and method for controlling the same
US4562393A (en) * 1983-09-29 1985-12-31 Kollmorgen Technologies Corporation Modulation scheme for PWM-type amplifiers or motors
IE851629L (en) * 1985-06-28 1986-12-28 Kollmorgen Ireland Ltd Electrical drive systems
US4660671A (en) * 1985-10-23 1987-04-28 Trw Inc. Electric steering gear
JPH0288361A (ja) * 1988-09-22 1990-03-28 Mitsubishi Electric Corp モータ駆動式パワーステアリング装置
JP2662803B2 (ja) * 1988-09-30 1997-10-15 自動車機器株式会社 電気式動力舵取制御方法
US4956590A (en) * 1988-10-06 1990-09-11 Techco Corporation Vehicular power steering system
US4980838A (en) * 1989-01-31 1990-12-25 Staubli International Ag. Digital robot control having pulse width modulator operable with reduced noise
EP0470115A1 (de) * 1989-04-29 1992-02-12 ZF FRIEDRICHSHAFEN Aktiengesellschaft Servolenkeinrichtung mit einem elektromotor
GB9108255D0 (en) * 1991-04-17 1991-06-05 Smiths Industries Plc Power supplies
US5156005A (en) * 1991-05-24 1992-10-20 Sunpower, Inc. Control of stirling cooler displacement by pulse width modulation of drive motor voltage
US5166591A (en) * 1991-12-02 1992-11-24 General Electric Company Current chopping strategy for generating action in switched reluctance machines
US5257828A (en) 1992-06-03 1993-11-02 Trw Inc. Method and apparatus for controlling damping in an electric assist steering system for vehicle yaw rate control
JPH06102912A (ja) * 1992-09-18 1994-04-15 Fanuc Ltd サーボアンプ及びサーボシステム
JP3089865B2 (ja) * 1992-11-11 2000-09-18 オムロン株式会社 電動式パワーステアリング装置
US5379209A (en) * 1993-02-09 1995-01-03 Performance Controls, Inc. Electronic switching circuit

Also Published As

Publication number Publication date
EP0710600A1 (en) 1996-05-08
US6008599A (en) 1999-12-28
EP0710600B1 (en) 2001-10-24
JP2791300B2 (ja) 1998-08-27
JPH08207802A (ja) 1996-08-13
DE69523408D1 (de) 2001-11-29
DE69523408T2 (de) 2002-06-20

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A,13A E 14A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA15A, 16A E 17A ANUIDADES.