DE68902857D1 - Servolenkeinrichtung mit elektrischem motor. - Google Patents

Servolenkeinrichtung mit elektrischem motor.

Info

Publication number: DE68902857D1
Authority: DE; Germany
Prior art keywords: electric motor; power steering; steering device; power; motor
Prior art date: 1988-04-06
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 - Lifetime

Application number

DE8989303275T

Other languages

English (en)

Other versions

DE68902857T2 (de

Inventor

Mitsuharu C O Himeji Morishita

Kosaku C O Himeji Seisaku Uota

Takeshi C O Himeji Se Yasukawa

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

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.)

1988-04-06

Filing date

1989-04-03

Publication date

1992-10-22

1988-04-06 Priority claimed from JP8612088A external-priority patent/JPH0651475B2/ja

1988-04-06 Priority claimed from JP63086123A external-priority patent/JPH01257677A/ja

1989-04-03 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1992-10-22 Publication of DE68902857D1 publication Critical patent/DE68902857D1/de

1993-04-01 Application granted granted Critical

1993-04-01 Publication of DE68902857T2 publication Critical patent/DE68902857T2/de

2009-04-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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
- 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
- B62D5/0493—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 processor errors, e.g. plausibility of steering direction

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)

DE8989303275T 1988-04-06 1989-04-03 Servolenkeinrichtung mit elektrischem motor. Expired - Fee Related DE68902857T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP8612088A JPH0651475B2 (ja)	1988-04-06	1988-04-06	電動式パワーステアリング装置
JP63086123A JPH01257677A (ja)	1988-04-06	1988-04-06	電動式パワーステアリング装置

Publications (2)

Publication Number	Publication Date
DE68902857D1 true DE68902857D1 (de)	1992-10-22
DE68902857T2 DE68902857T2 (de)	1993-04-01

Family

ID=26427271

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989303275T Expired - Fee Related DE68902857T2 (de)	1988-04-06	1989-04-03	Servolenkeinrichtung mit elektrischem motor.

Country Status (4)

Country	Link
US (1)	US4896735A (de)
EP (1)	EP0336682B1 (de)
KR (1)	KR920005425B1 (de)
DE (1)	DE68902857T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5485067A (en) *	1993-07-02	1996-01-16	Koyo Seiko Co., Ltd.	Electric power steering apparatus
JP2884315B2 (ja) *	1993-11-19	1999-04-19	光洋精工株式会社	電動パワーステアリング装置
JP3100840B2 (ja) *	1994-08-12	2000-10-23	三菱電機株式会社	電動パワーステアリング制御装置
JP3460885B2 (ja) *	1995-03-09	2003-10-27	三菱電機株式会社	電動パワーステアリング制御装置
JPH0966851A (ja) *	1995-08-31	1997-03-11	Mitsubishi Electric Corp	車両用制御装置
JP3519830B2 (ja) *	1995-09-01	2004-04-19	三菱電機株式会社	モータ制御装置
US5743351A (en) *	1996-05-29	1998-04-28	Trw Inc.	Method and apparatus for controlling an electric assist steering sysem by linearizing system input-output torque gain
JP3418098B2 (ja)	1997-08-27	2003-06-16	本田技研工業株式会社	電動パワーステアリング装置
JP3041614B1 (ja) *	1999-01-12	2000-05-15	本田技研工業株式会社	電流検出装置及び電動機制御装置
JP2002354871A (ja)	2001-05-25	2002-12-06	Mitsubishi Electric Corp	電動パワーステアリング装置
JP2008013146A (ja) *	2006-07-10	2008-01-24	Nsk Ltd	電動パワーステアリング装置の制御装置
SE539681C2 (sv)	2014-11-28	2017-10-31	Scania Cv Ab	Förfarande och system för tillhandahållande av servostyrningsassistans vid styrservobortfall
JP6514295B2 (ja) *	2017-10-02	2019-05-15	株式会社ショーワ	故障検出装置、電動パワーステアリング装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4621327A (en) *	1984-06-13	1986-11-04	Nartron Corporation	Electronic power steering method and apparatus
US4573545A (en) *	1984-08-30	1986-03-04	Eaton Corporation	Fail-safe device for an electrical power assisted steering system including an in-line clutch mechanism
US4724711A (en) *	1985-09-03	1988-02-16	Aisin Seiki Kabushiki Kaisha	Torque detector
US4660671A (en) *	1985-10-23	1987-04-28	Trw Inc.	Electric steering gear
JPS62218278A (ja) *	1986-03-19	1987-09-25	Mitsubishi Electric Corp	モ−タ駆動式パワ−ステアリング制御装置
JPS62292574A (ja) *	1986-06-12	1987-12-19	Mitsubishi Electric Corp	モ−タ駆動式パワ−ステアリング装置のフエ−ルセ−フ方法
KR940004682B1 (ko) *	1986-07-11	1994-05-27	미츠비시 덴키 가부시키가이샤	모터구동식 파워스테어링 제어장치
US4913249A (en) *	1986-07-19	1990-04-03	Zahnradfabrik Friedrichshafen, Ag.	Auxiliary power steering mechanism, especially for motor vehicles

1989
- 1989-03-28 KR KR1019890003924A patent/KR920005425B1/ko not_active Expired
- 1989-03-30 US US07/330,006 patent/US4896735A/en not_active Expired - Fee Related
- 1989-04-03 EP EP89303275A patent/EP0336682B1/de not_active Expired - Lifetime
- 1989-04-03 DE DE8989303275T patent/DE68902857T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR920005425B1 (ko)	1992-07-03
KR890015924A (ko)	1989-11-27
EP0336682B1 (de)	1992-09-16
EP0336682A2 (de)	1989-10-11
US4896735A (en)	1990-01-30
EP0336682A3 (en)	1990-08-22
DE68902857T2 (de)	1993-04-01

Publication	Publication Date	Title
DE68915292D1 (de)	1994-06-23	Servolenkeinrichtung mit Motor.
DE68923122D1 (de)	1995-07-27	Elektrische Servolenkungseinrichtung.
DE68911018D1 (de)	1994-01-13	Servolenkungseinrichtung.
KR880003798A (ko)	1988-05-30	전동식 파워스티어링장치
DE69329586D1 (de)	2000-11-30	Fahrrad mit Elektromotor
DE69301472D1 (de)	1996-03-21	Fahrrad mit Elektromotor
DE3881197D1 (de)	1993-06-24	Servolenkeinrichtung.
DE3868052D1 (de)	1992-03-05	Elektrofahrzeug.
DE68914841D1 (de)	1994-05-26	Elektrischer motor.
DE69707226D1 (de)	2001-11-15	Servolenkungseinrichtung mit Motor
DE69300328D1 (de)	1995-09-14	Elektrische Servolenkung.
DE3883565D1 (de)	1993-10-07	Elektrische Servolenkung mit der Lichtmaschine als Energiequelle.
DE68922248D1 (de)	1995-05-24	Motorgetriebene Servolenkung.
DE68902524D1 (de)	1992-09-24	Servolenksteuerungseinrichtung.
DE68910207D1 (de)	1993-12-02	Elektrische Servolenkeinrichtung.
DE3676487D1 (de)	1991-02-07	Elektromotor.
NO890955L (no)	1990-02-05	Elektrisk motor.
DE69009389D1 (de)	1994-07-07	Servolenkung mit einem elektrischen Motor.
FI894715L (fi)	1990-04-12	Elektrisk motor.
EP0567991A3 (de)	1994-12-07	Servolenkungs-Steuereinrichtung mit Motor.
DE3767766D1 (de)	1991-03-07	Elektrische servolenkung.
DE3863646D1 (de)	1991-08-22	Servolenksteuerungseinrichtung.
NO890957D0 (no)	1989-03-07	Elektrisk motor.
DE68902857D1 (de)	1992-10-22	Servolenkeinrichtung mit elektrischem motor.
DE68918743D1 (de)	1994-11-17	Elektrische Hilfskraftlenkung mit Sicherheitsrelais.

Legal Events

Date	Code	Title	Description
1993-10-14	8364	No opposition during term of opposition
1996-04-11	8339	Ceased/non-payment of the annual fee