KR20050050029A - 조향 모멘트의 인가에 의해 주행 동역학적 한계 상황에서운전자를 보조하기 위한 방법 - Google Patents
조향 모멘트의 인가에 의해 주행 동역학적 한계 상황에서운전자를 보조하기 위한 방법 Download PDFInfo
- Publication number
- KR20050050029A KR20050050029A KR1020040094868A KR20040094868A KR20050050029A KR 20050050029 A KR20050050029 A KR 20050050029A KR 1020040094868 A KR1020040094868 A KR 1020040094868A KR 20040094868 A KR20040094868 A KR 20040094868A KR 20050050029 A KR20050050029 A KR 20050050029A
- Authority
- KR
- South Korea
- Prior art keywords
- yaw rate
- steering
- moment
- driver
- vehicle
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000006641 stabilisation Effects 0.000 claims description 10
- 238000011105 stabilization Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- B62D6/002—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels
- B62D6/003—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels in order to control vehicle yaw movement, i.e. around a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/029—Steering assistants using warnings or proposing actions to the driver without influencing the steering system
-
- 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
- B62D6/008—Control of feed-back to the steering input member, e.g. simulating road feel in steer-by-wire applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
- B60T2220/03—Driver counter-steering; Avoidance of conflicts with ESP control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
Claims (9)
- 주행 동역학적 한계 상황에서 차량(14) 운전자를 보조하기 위한 방법에 있어서,주행 동역학적으로 임계 상황에서, 운전자가 차량을 다시 안정화하기 위해 어느 방향으로 조향해야 하는 지를 인식할 수 있도록 조향 휠(13)에 대해 모멘트(M)가 작용되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 모멘트(M)는 운전자에 의해 오버스티어링될 수 있는 값으로 제한되는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 모멘트(M)는 실제 요잉율(dΨist/dt)의 구배가 미리 주어진 임계값에 미만되면, 감소되는 것을 특징으로 하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 설정된 조향 모멘트(M)의 크기는 목표 요잉율(dΨsoll/dt) 또는 조절 편차의 함수인 것을 특징으로 하는 방법.
- 제3항에 있어서, 실제 요잉율(dΨist/dt)과 목표 요잉율(dΨsoll/dt) 사이의 편차가 미리 주어진 임계값보다 크고 실제 요잉율(dΨist/dt)의 구배가 미리 주어진 임계값을 초과하면, 다른 모멘트 개입이 이루어지는 것을 특징으로 하는 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 목표 요잉율(dΨsoll/dt)은 모멘트(M)의 도입 중에 고정값으로 유지되고, 그 다음 미리 주어진 안정화 기준이 충족되면 다시 목표 요잉율(dΨsoll/dt)의 새로운 값이 계산되는 것을 특징으로 하는 방법.
- 주행 동역학적 한계 상황에서 차량(14) 운전자를 보조하기 위한 장치에 있어서,- 주행 동역학적 한계 상황을 인식하기 위한 센서(2 - 7, 11)와,- 주행 동역학적 한계 상황에서 조향 휠(13)에 대해 모멘트(M)를 도입하기 위한 조정기(9)를 포함하는 것을 특징으로 하는 장치.
- 제7항에 있어서, 모멘트(M)는 실제 요잉율(dΨist/dt)의 구배가 미리 주어진 임계값에 미만되면, 저하되는 것을 특징으로 하는 장치.
- 제7항 또는 제8항에 있어서, 실제 요잉율(dΨist/dt)과 목표 요잉율(dΨsoll/dt) 사이의 편차가 미리 주어진 임계값보다 크고 실제 요잉율(dΨist/dt)의 구배가 미리 주어진 임계값을 초과하면, 다른 보조 모멘트 개입이 수행되는 것을 특징으로 하는 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10354662A DE10354662B4 (de) | 2003-11-22 | 2003-11-22 | Verfahren und Vorrichtung zum Unterstützen des Fahrers eines Kraftfahrzeugs in fahrdynamischen Grenzsituationen |
DE10354662.6 | 2003-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050050029A true KR20050050029A (ko) | 2005-05-27 |
KR101023604B1 KR101023604B1 (ko) | 2011-03-21 |
Family
ID=34530292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040094868A Expired - Fee Related KR101023604B1 (ko) | 2003-11-22 | 2004-11-19 | 조향 모멘트의 인가에 의해 주행 동역학적 한계 상황에서 운전자를 보조하기 위한 방법 및 장치 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR101023604B1 (ko) |
DE (1) | DE10354662B4 (ko) |
FR (1) | FR2862595B1 (ko) |
Families Citing this family (55)
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DE102004041413A1 (de) * | 2004-08-26 | 2006-03-02 | Volkswagen Ag | Elektromechanische Lenkung mit dynamischer Lenkempfehlung |
DE102005018471B4 (de) | 2005-04-21 | 2024-03-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Stabilisierung eines Kraftfahrzeugs |
DE102006025254A1 (de) | 2006-05-31 | 2007-12-06 | Volkswagen Ag | Elektromechanische Lenkung mit Lenkempfehlung |
DE102009008843B4 (de) * | 2009-02-13 | 2017-05-04 | Volkswagen Ag | Verfahren zur Stabilisierung eines Kraftfahrzeugs und Servolenkung für ein Kraftfahrzeug |
DE102009035634B4 (de) | 2009-07-31 | 2012-06-28 | Audi Ag | Verfahren zur Unterstützung eines Fahrers eines Kraftfahrzeugs während eines Schleudervorgangs und entsprechendes Kraftfahrzeug |
US8903610B2 (en) * | 2013-03-12 | 2014-12-02 | Steering Solutions Ip Holding Corporation | System for providing assist torque based on a vehicle state |
JP2015013583A (ja) * | 2013-07-05 | 2015-01-22 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
DE102014211452B4 (de) | 2013-08-13 | 2016-09-15 | Ford Global Technologies, Llc | Verfahren zur Stabilisierung eines Fahrzeugs in einer instabilen Fahrsituation sowie zugehöriges Lenksystem und entsprechend ausgestattetes Fahrzeug |
EP2907730B1 (en) | 2014-01-29 | 2017-09-06 | Steering Solutions IP Holding Corporation | Hands on steering wheel detect |
DE102014005011A1 (de) | 2014-04-05 | 2015-10-08 | Audi Ag | Verfahren und Vorrichtung zur Stabilisierung eines erfassten instabilen Fahrzustands eines Kraftfahrzeugs |
US10589774B2 (en) | 2015-05-01 | 2020-03-17 | Steering Solutions Ip Holding Corporation | Counter rotation steering wheel |
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DE102016218414B4 (de) * | 2015-10-12 | 2019-02-14 | Ford Global Technologies, Llc | Verfahren und Vorrichtung zum Unterstützen eines Fahrers eines Kraftfahrzeugs in einer fahrdynamischen Grenzsituation |
DE102016218424B4 (de) | 2015-10-13 | 2021-11-11 | Ford Global Technologies, Llc | Fahrerassistenzsystem |
US10160472B2 (en) | 2015-10-20 | 2018-12-25 | Steering Solutions Ip Holding Corporation | Steering column with stationary hub |
US9809155B2 (en) | 2015-10-27 | 2017-11-07 | Steering Solutions Ip Holding Corporation | Retractable steering column assembly having lever, vehicle having retractable steering column assembly, and method |
US10029725B2 (en) | 2015-12-03 | 2018-07-24 | Steering Solutions Ip Holding Corporation | Torque feedback system for a steer-by-wire vehicle, vehicle having steering column, and method of providing feedback in vehicle |
DE102016001125B4 (de) | 2016-02-02 | 2025-01-23 | Audi Ag | Verfahren zum Betrieb eines Fahrerassistenzsystems zum Unterstützen eines Fahrers bei einem Schleudervorgang und Kraftfahrzeug |
DE102017201231B4 (de) | 2016-03-08 | 2019-05-29 | Ford Global Technologies, Llc | Verfahren zum Betreiben eines Ausweichassistenzsystems sowie Fahrerassistenzsystem zur Durchführung des Verfahrens |
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-
2003
- 2003-11-22 DE DE10354662A patent/DE10354662B4/de not_active Expired - Fee Related
-
2004
- 2004-11-17 FR FR0452649A patent/FR2862595B1/fr not_active Expired - Fee Related
- 2004-11-19 KR KR1020040094868A patent/KR101023604B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2862595A1 (fr) | 2005-05-27 |
KR101023604B1 (ko) | 2011-03-21 |
DE10354662B4 (de) | 2012-11-15 |
FR2862595B1 (fr) | 2008-06-27 |
DE10354662A1 (de) | 2005-06-23 |
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