KR101001267B1 - 에어 서스펜션 및 전자제어 서스펜션 장치 - Google Patents
에어 서스펜션 및 전자제어 서스펜션 장치 Download PDFInfo
- Publication number
- KR101001267B1 KR101001267B1 KR1020040095697A KR20040095697A KR101001267B1 KR 101001267 B1 KR101001267 B1 KR 101001267B1 KR 1020040095697 A KR1020040095697 A KR 1020040095697A KR 20040095697 A KR20040095697 A KR 20040095697A KR 101001267 B1 KR101001267 B1 KR 101001267B1
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- air spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
- B60G17/0432—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions by varying the number of accumulators connected to the hydraulic cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/044—Self-pumping fluid springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
- B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0155—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0521—Pneumatic spring characteristics the spring having a flexible wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/126—Mounting of pneumatic springs
- B60G2204/1262—Mounting of pneumatic springs on a damper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/45—Stops limiting travel
- B60G2204/4502—Stops limiting travel using resilient buffer
- B60G2204/45021—Stops limiting travel using resilient buffer for limiting upper mount movement of a McPherson strut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/42—Springs
- B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/20—Speed
- B60G2400/204—Vehicle speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/30—Propulsion unit conditions
- B60G2400/33—Throttle position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/40—Steering conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/40—Steering conditions
- B60G2400/41—Steering angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/012—Rolling condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (5)
- 삭제
- 삭제
- 삭제
- 에어 스프링의 압력 작용 용적을 넓히도록 상기 압력 작용 공간에 연결된 용적 확장기, 상기 압력 작용 공간과 상기 용적 확장기 사이의 연결 상태를 개폐하는 용적 조절 밸브를 구비한 에어 서스펜션과,차량의 조향 각속도와 차속에 의거한 안티 롤 제어 로직에 의해 밸브 제어 신호를 생성하는 전자제어유닛과,상기 밸브 제어 신호에 따라 상기 용적 조절 밸브를 개폐하여 상기 에어 스프링의 압력 작용 용적을 조절함으로써 상기 에어 스프링의 스프링 레이트를 조절하는 에어 스프링 용적 조절부를 포함하되,상기 전자제어유닛의 상기 밸브 제어 신호를 출력하는 임계값은 상기 차속이나 기타 차량 상태에 따라 가변적인 값을 가지는 것을 특징으로 한 전자제어 서스펜션 장치.
- 에어 스프링의 압력 작용 용적을 넓히도록 상기 압력 작용 공간에 연결된 용적 확장기, 상기 압력 작용 공간과 상기 용적 확장기 사이의 연결 상태를 개폐하는 용적 조절 밸브를 구비한 에어 서스펜션과,차량의 조향 각속도와 차속에 의거한 안티 롤 제어 로직에 의해 밸브 제어 신호를 생성하는 전자제어유닛과,상기 밸브 제어 신호에 따라 상기 용적 조절 밸브를 개폐하여 상기 에어 스프링의 압력 작용 용적을 조절함으로써 상기 에어 스프링의 스프링 레이트를 조절하는 에어 스프링 용적 조절부를 포함하되,상기 전자제어유닛에 의한 상기 에어 스프링의 스프링 레이트 조절 제어의 종료 시점은 이전에 사용한 임계값보다 더 낮은 값을 갖는 다른 임계값과 비교하여 판단하는 것을 특징으로 한 전자제어 서스펜션 장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040095697A KR101001267B1 (ko) | 2004-11-22 | 2004-11-22 | 에어 서스펜션 및 전자제어 서스펜션 장치 |
CNA2005101248236A CN1778584A (zh) | 2004-11-22 | 2005-11-21 | 气垫及电子控制气垫系统 |
US11/282,661 US20060108749A1 (en) | 2004-11-22 | 2005-11-21 | Air suspension and electronically controlled suspension system |
JP2005337291A JP2006143202A (ja) | 2004-11-22 | 2005-11-22 | エアサスペンション及び電子制御サスペンション装置 |
DE602005023699T DE602005023699D1 (de) | 2004-11-22 | 2005-11-22 | Luftfederung und elektronisch gesteuertes Aufhängungssystem |
EP05292467A EP1659007B1 (en) | 2004-11-22 | 2005-11-22 | Air suspension and electronically controlled suspension system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040095697A KR101001267B1 (ko) | 2004-11-22 | 2004-11-22 | 에어 서스펜션 및 전자제어 서스펜션 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060056562A KR20060056562A (ko) | 2006-05-25 |
KR101001267B1 true KR101001267B1 (ko) | 2010-12-14 |
Family
ID=35695488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040095697A KR101001267B1 (ko) | 2004-11-22 | 2004-11-22 | 에어 서스펜션 및 전자제어 서스펜션 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060108749A1 (ko) |
EP (1) | EP1659007B1 (ko) |
JP (1) | JP2006143202A (ko) |
KR (1) | KR101001267B1 (ko) |
CN (1) | CN1778584A (ko) |
DE (1) | DE602005023699D1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101068988B1 (ko) * | 2005-03-29 | 2011-09-30 | 주식회사 만도 | 에어 서스펜션 및 전자제어 서스펜션 장치 |
DE102007001342A1 (de) * | 2007-01-03 | 2008-07-17 | Siemens Ag | Regelung einer Luftfeder |
DE102007006034A1 (de) * | 2007-02-07 | 2008-08-14 | Daimler Ag | Federungssystem und Verfahren zum Anpassen von Fahreigenschaften eines Fahrzeugs |
DE102007050187B4 (de) * | 2007-10-04 | 2015-06-25 | Daimler Ag | Gasfedersystem mit Mehrkammer-Gasfedern |
KR100917557B1 (ko) | 2008-08-19 | 2009-09-16 | 현대모비스 주식회사 | 에어 현가 장치의 에어 스프링 장치 |
DE102008050142A1 (de) * | 2008-09-09 | 2010-03-11 | Daimler Ag | Verfahren und Vorrichtung zur Berechnung einer Dämpfersollkraft für ein einstellbares Dämpferelement |
US20100117320A1 (en) * | 2008-11-12 | 2010-05-13 | Lockheed Martin Corporation | Controller For Trailer Set Suspension |
US20100117319A1 (en) * | 2008-11-12 | 2010-05-13 | Lockheed Martin Corporation | Vehicle and Trailer Set With Interchangeable Suspension Assemblies |
US20100117318A1 (en) * | 2008-11-12 | 2010-05-13 | Lockheed Martin Corporation | Trailer single air spring damper suspension |
US8868294B2 (en) | 2012-09-28 | 2014-10-21 | Firestone Industrial Products Company, Llc | Adjustable hysteresis circuit for control of air suspension |
DE102016200930B3 (de) * | 2016-01-22 | 2017-05-04 | Ford Global Technologies, Llc | Rückfallmodus für Active Roll Control-Systeme |
US10272731B2 (en) * | 2016-10-14 | 2019-04-30 | Continental Automotive Systems, Inc. | Reservoir for airspring applications |
US10131196B2 (en) * | 2017-01-12 | 2018-11-20 | GM Global Technology Operations LLC | Spring-damper assembly |
US11097588B2 (en) * | 2018-11-26 | 2021-08-24 | Continental Automotive Systems, Inc. | Vehicle oscillation control by switchable air volume suspension |
KR102260414B1 (ko) * | 2020-05-20 | 2021-06-02 | 김성환 | 이중 러버블레이더스를 갖는 차량용 에어서스펜션 및 에어서스펜션의 재생방법 |
Citations (1)
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JPS6378808A (ja) * | 1986-09-19 | 1988-04-08 | Nissan Motor Co Ltd | 空気バネ式サスペンシヨン制御装置 |
Family Cites Families (19)
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US3479053A (en) * | 1967-06-19 | 1969-11-18 | Moulton Development Ltd | Vehicle suspensions |
GB2155409B (en) * | 1984-01-24 | 1987-03-11 | Mitsubishi Motors Corp | Vehicle suspension apparatus |
US4613116A (en) * | 1984-11-28 | 1986-09-23 | Toyota Jidosha Kabushiki Kaisha | Air suspension |
DE3524863A1 (de) * | 1985-04-12 | 1986-10-30 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zum steuern der federhaerte, insbesondere bei fahrzeugen |
JPH0649464B2 (ja) * | 1985-07-08 | 1994-06-29 | マツダ株式会社 | 車両の4輪操舵装置 |
JPH075008B2 (ja) * | 1985-09-30 | 1995-01-25 | 日産自動車株式会社 | 車両のサスペンシヨン制御装置 |
JP2532846B2 (ja) * | 1986-08-12 | 1996-09-11 | カヤバ工業株式会社 | エアサスペンシヨン装置 |
JPH0625365Y2 (ja) * | 1987-06-12 | 1994-07-06 | 株式会社ユニシアジェックス | 車両用アンチスカット制御装置 |
JP3325131B2 (ja) * | 1994-10-14 | 2002-09-17 | 株式会社ユニシアジェックス | 車両懸架装置 |
DE19505026C2 (de) * | 1995-02-15 | 1996-12-12 | Fichtel & Sachs Ag | Selbstpumpende Luftfeder |
US5765115A (en) * | 1995-08-04 | 1998-06-09 | Ford Motor Company | Pneumatic tilt stabilization suspension system |
DE19940198C1 (de) * | 1999-08-25 | 2001-02-01 | Continental Ag | Verfahren zur Regelung eines Systems enthaltend eine Luftfeder und einen dazu parallel geschalteten regelbaren Stoßdämpfer |
EP1103397B1 (en) * | 1999-11-26 | 2014-07-02 | BWI Company Limited S.A. | Hydraulic actuator for a vehicle roll control system |
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EP1344957B1 (de) * | 2002-03-13 | 2005-10-05 | Continental Aktiengesellschaft | Pneumatische Federungs- und Dämpfungsvorrichtung |
GB2388086B (en) * | 2002-05-02 | 2005-06-15 | Delphi Tech Inc | Vehicle roll control system |
DE10224442C1 (de) * | 2002-06-01 | 2003-10-09 | Contitech Luftfedersyst Gmbh | Federungseinrichtung |
DE102004012881A1 (de) * | 2004-03-16 | 2005-10-06 | Daimlerchrysler Ag | Gasfedersystem mit zentral geführtem Schlauchrollbalg |
US7130729B2 (en) * | 2004-07-26 | 2006-10-31 | General Motors Corporation | Adaptive compensation of rear-wheel steering control using vehicle dynamics parameter estimation |
-
2004
- 2004-11-22 KR KR1020040095697A patent/KR101001267B1/ko active IP Right Grant
-
2005
- 2005-11-21 US US11/282,661 patent/US20060108749A1/en not_active Abandoned
- 2005-11-21 CN CNA2005101248236A patent/CN1778584A/zh active Pending
- 2005-11-22 JP JP2005337291A patent/JP2006143202A/ja active Pending
- 2005-11-22 EP EP05292467A patent/EP1659007B1/en not_active Expired - Fee Related
- 2005-11-22 DE DE602005023699T patent/DE602005023699D1/de active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6378808A (ja) * | 1986-09-19 | 1988-04-08 | Nissan Motor Co Ltd | 空気バネ式サスペンシヨン制御装置 |
Also Published As
Publication number | Publication date |
---|---|
DE602005023699D1 (de) | 2010-11-04 |
EP1659007A2 (en) | 2006-05-24 |
CN1778584A (zh) | 2006-05-31 |
EP1659007B1 (en) | 2010-09-22 |
US20060108749A1 (en) | 2006-05-25 |
JP2006143202A (ja) | 2006-06-08 |
EP1659007A3 (en) | 2006-09-27 |
KR20060056562A (ko) | 2006-05-25 |
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