KR960040955A - 유압 서보 조향 장치의 펌프 회전수 제어 방법 - Google Patents
유압 서보 조향 장치의 펌프 회전수 제어 방법 Download PDFInfo
- Publication number
- KR960040955A KR960040955A KR1019960014375A KR19960014375A KR960040955A KR 960040955 A KR960040955 A KR 960040955A KR 1019960014375 A KR1019960014375 A KR 1019960014375A KR 19960014375 A KR19960014375 A KR 19960014375A KR 960040955 A KR960040955 A KR 960040955A
- Authority
- KR
- South Korea
- Prior art keywords
- steering
- rotation speed
- hydraulic servo
- control method
- speed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/08—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for fluid
-
- 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
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/065—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
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 Positive-Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (7)
- 조향 속도에 의거하여 차량의 유압 서보 조향 장치의 전동기 구동식 펌프의 회전수를 제어하기 위한 방법에 있어서, 결과치로부터 펌프의 표준 회전수를 계산하여 설정하기 위해, 조사한 조향속도에 의거하여 산출된 유압 용적류 수요를 시스템의 전체 효율을 고려한 부가의 보정률 만큼 최대치까지 상승시키는 것을 특징으로 하는 서보 조향 장치의 펌프 회전수 제어 방법.
- 제1항에 있어서, 조향 속도는 측정된 조향 회전수로부터 조사되는 것을 특징으로 하는 방법.
- 선행항들 중 어느 한 항에 있어서, 유압 유량이 측정되는 것을 특징으로 하는 방법.
- 선행항들 중 어느 한 항에 있어서, 보정률은 조향 용적류에 의거하여 조사되는 것을 특징으로 하는 방법.
- 선행항들 중 어느 한 항에 있어서, 수치 조사는 컴퓨터에 의해 수행되는 것을 특징으로 하는 방법.
- 선행항들 중 어느 한 항에 있어서, 보정률은 시스템과 관련하여 조사되고 저장되는 것을 특징으로 하는 방법.
- 선행항들 중 어느 한 항에 있어서, 회전수 제어는 펄스 폭 변조 방법에 의해 수행되는 것을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19516498A DE19516498C1 (de) | 1995-05-05 | 1995-05-05 | Verfahren zur Regelung der Pumpendrehzahl einer hydraulischen Servolenkeinrichtung |
DE19516498.9 | 1995-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960040955A true KR960040955A (ko) | 1996-12-17 |
KR100440519B1 KR100440519B1 (ko) | 2005-01-26 |
Family
ID=7761148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960014375A Expired - Fee Related KR100440519B1 (ko) | 1995-05-05 | 1996-05-03 | 유압식동력조향장치의펌프회전속도를조향속도에따라조정하는방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5816360A (ko) |
EP (1) | EP0741068B1 (ko) |
JP (2) | JPH0999849A (ko) |
KR (1) | KR100440519B1 (ko) |
BR (1) | BR9602128A (ko) |
CZ (1) | CZ127596A3 (ko) |
DE (2) | DE19516498C1 (ko) |
ES (1) | ES2179903T3 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19752346B4 (de) * | 1996-12-04 | 2007-12-06 | Volkswagen Ag | Hydraulisch unterstützte Lenkvorrichtung für ein Kraftfahrzeug |
FR2757818B1 (fr) | 1996-12-31 | 1999-03-19 | Valeo Electronique | Direction assistee electro-hydraulique pour vehicule automobile |
DE19733096C2 (de) * | 1997-07-31 | 2000-05-11 | Mannesmann Vdo Ag | Verfahren und Anordnung zur Regelung einer Hilfskrafteinrichtung in einem Kraftfahrzeug |
DE19735757A1 (de) * | 1997-08-18 | 1999-02-25 | Audi Ag | Vorrichtung zum Steuern der Fördermenge einer hydraulischen Hilfskraftlenkung |
DE19818139C2 (de) * | 1998-04-23 | 2001-06-28 | Trw Fahrwerksyst Gmbh & Co | Verfahren zur Begrenzung des hydraulischen Maximaldrucks eines Servolenksystems |
JPH11334630A (ja) * | 1998-05-22 | 1999-12-07 | Koyo Seiko Co Ltd | パワーステアリング装置 |
US6176342B1 (en) * | 1998-06-19 | 2001-01-23 | Trw Inc. | Vehicle steering apparatus |
US6530269B1 (en) * | 1999-09-16 | 2003-03-11 | Delphi Technologies, Inc. | Enhanced motor velocity measurement using a blend of fixed period and fixed distance techniques |
US6881165B2 (en) * | 2001-02-07 | 2005-04-19 | Toyota Jidosha Kabushiki Kaisha | Hydraulic control apparatus of vehicle and control method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032876A1 (de) * | 1990-10-17 | 1992-04-23 | Teves Gmbh Alfred | Elektromotorisch angetriebene hydraulische pumpe |
SE504084C2 (sv) * | 1991-09-26 | 1996-11-04 | Kalmar Last Maskin Verkstad Ab | Servoaggregat för fordon |
EP0591653B1 (de) * | 1992-10-07 | 1996-04-17 | Volkswagen Aktiengesellschaft | Elektrische Servolenkeinrichtung, insbesondere für Kraftfahrzeuge |
DE4301581A1 (de) * | 1993-01-21 | 1994-07-28 | Still Gmbh | Hydraulische Lenkregelung bei einem Elektrofahrzeug |
US5489006A (en) * | 1993-07-23 | 1996-02-06 | Textron Inc. | System and apparatus for limiting vehicle turning radius |
DE4342933C2 (de) * | 1993-12-16 | 1995-10-19 | Danfoss As | Vorrichtung zum Steuern des einer hydrostatischen Lenkeinheit zuzuführenden Drucks |
-
1995
- 1995-05-05 DE DE19516498A patent/DE19516498C1/de not_active Expired - Fee Related
-
1996
- 1996-04-30 EP EP96106805A patent/EP0741068B1/de not_active Expired - Lifetime
- 1996-04-30 ES ES96106805T patent/ES2179903T3/es not_active Expired - Lifetime
- 1996-04-30 DE DE59609359T patent/DE59609359D1/de not_active Expired - Lifetime
- 1996-05-02 BR BR9602128A patent/BR9602128A/pt not_active IP Right Cessation
- 1996-05-02 CZ CZ961275A patent/CZ127596A3/cs unknown
- 1996-05-03 US US08/647,859 patent/US5816360A/en not_active Expired - Fee Related
- 1996-05-03 KR KR1019960014375A patent/KR100440519B1/ko not_active Expired - Fee Related
- 1996-05-07 JP JP8112732A patent/JPH0999849A/ja active Pending
-
2006
- 2006-04-03 JP JP2006101844A patent/JP2006188232A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5816360A (en) | 1998-10-06 |
JPH0999849A (ja) | 1997-04-15 |
EP0741068A2 (de) | 1996-11-06 |
KR100440519B1 (ko) | 2005-01-26 |
BR9602128A (pt) | 1997-12-30 |
DE19516498C1 (de) | 1996-08-29 |
DE59609359D1 (de) | 2002-07-25 |
JP2006188232A (ja) | 2006-07-20 |
ES2179903T3 (es) | 2003-02-01 |
EP0741068A3 (de) | 1997-11-12 |
EP0741068B1 (de) | 2002-06-19 |
CZ127596A3 (en) | 1996-11-13 |
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