JP2007508501A - 振動減衰のための方法 - Google Patents
振動減衰のための方法 Download PDFInfo
- Publication number
- JP2007508501A JP2007508501A JP2006530255A JP2006530255A JP2007508501A JP 2007508501 A JP2007508501 A JP 2007508501A JP 2006530255 A JP2006530255 A JP 2006530255A JP 2006530255 A JP2006530255 A JP 2006530255A JP 2007508501 A JP2007508501 A JP 2007508501A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- damping
- piston speed
- damping force
- characteristic curve
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
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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
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
-
- 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
- B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
2 第2の減衰力特性曲線(本発明による)
3 第3の減衰力特性曲線(本発明による)
4 横座標(減衰速度)
Claims (4)
- 液圧式の振動減衰器を用いた自動車用車輪懸架装置における振動減衰のための方法において、その振動減衰器の減衰力が、ピストン速度に依存し、特に実質的に0m/s〜2m/sのピストン速度の範囲内で最初はゆっくりと実質的に直線的に上昇し、その後、特に実質的に2m/sのピストン速度以降では強く累進的に上昇することを特徴とする振動減衰のための方法。
- ピストン速度に依存する減衰力の特性曲線(2、3)の強く累進的な上昇に引き続き、この特性曲線が、より急勾配で実質的に直線的な上昇をもって更に経過してゆくことを特徴とする、請求項1に記載の振動減衰のための方法。
- ピストン速度に依存する減衰力の特性曲線(2、3)の、より急勾配で実質的に直線的な上昇に引き続き、又は強く累進的な上昇に引き続き、この特性曲線が、その後、実質的に直線的で僅かに上昇してゆく経過に移行することを特徴とする、請求項1又は2に記載の振動減衰のための方法。
- 振動減衰器がこの振動減衰器により生成された減衰力のための調整装置を有し、この調整装置が、この調整装置を操作することにより、ピストン速度に依存する減衰力の特性曲線(3)を実質的に横座標(4)に沿ってシフトすることを特徴とする、請求項1〜3のいずれか一項に記載の振動減衰のための方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10347219A DE10347219A1 (de) | 2003-10-10 | 2003-10-10 | Verfahren zur Schwingungsdämpfung |
| PCT/EP2004/052337 WO2005037581A1 (de) | 2003-10-10 | 2004-09-28 | Verfahren zur schwingungsdämpfung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007508501A true JP2007508501A (ja) | 2007-04-05 |
Family
ID=34428310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006530255A Pending JP2007508501A (ja) | 2003-10-10 | 2004-09-28 | 振動減衰のための方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8757333B2 (ja) |
| EP (1) | EP1569810B1 (ja) |
| JP (1) | JP2007508501A (ja) |
| DE (2) | DE10347219A1 (ja) |
| WO (1) | WO2005037581A1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10900539B2 (en) | 2005-12-30 | 2021-01-26 | Fox Factory, Inc. | Fluid damper having a damping profile favorable for absorbing the full range of compression forces, including low- and high-speed compression forces |
| US8428819B2 (en) | 2007-08-31 | 2013-04-23 | GM Global Technology Operations LLC | Suspension system with optimized damper response for wide range of events |
| US8457841B2 (en) | 2007-08-31 | 2013-06-04 | GM Global Technology Operations LLC | Suspension system with optimized damping response |
| US8439173B2 (en) * | 2008-09-25 | 2013-05-14 | GM Global Technology Operations LLC | Methods and apparatus for a suspension system with progressive resistance |
| DE102010045114B4 (de) | 2010-09-13 | 2019-12-19 | Grammer Aktiengesellschaft | Verfahren zum Betreiben einer Fahrzeugdämpfungseinrichtung für einen Fahrzeugsitz / eine Fahrzeugkabine und Fahrzeugdämpfungseinrichtung für einen Fahrzeugsitz / eine Fahrzeugkabine |
| DE102010048210B4 (de) | 2010-10-13 | 2021-09-16 | Grammer Aktiengesellschaft | Fahrzeugsitz mit Fluidfeder |
| DE102010051325B4 (de) | 2010-11-16 | 2020-11-26 | Grammer Aktiengesellschaft | Sitzfuß für einen Personensitz |
| DE102010055344A1 (de) | 2010-12-21 | 2012-06-21 | Grammer Aktiengesellschaft | Horizontale Sitzverstellung mit Stellglied |
| DE102011009530B4 (de) | 2011-01-26 | 2014-04-10 | Grammer Aktiengesellschaft | Fahrzeugschwingungsvorrichtung, Fahrzeugsitz oder Fahrgastzelle bzw. Fahrzeugkabine eines Fahrzeuges |
| DE102011015364B4 (de) | 2011-03-28 | 2012-10-11 | Grammer Aktiengesellschaft | Fahrzeugsitz mit einer Tragstruktur |
| US9738132B2 (en) | 2012-06-25 | 2017-08-22 | Ford Global Technologies, Llc | Ride performance optimization in an active suspension system |
| US8918253B2 (en) | 2012-06-25 | 2014-12-23 | Ford Global Technologies, Llc | Ride performance optimization in an active suspension system |
| DE102014204519A1 (de) * | 2013-04-08 | 2014-10-09 | Ford Global Technologies, Llc | Vorrichtung und Verfahren zur proaktiven Steuerung eines Schwingungsdämpfungssystems eines Fahrzeugs |
| DE102015205369B4 (de) | 2014-04-04 | 2019-08-22 | Ford Global Technologies, Llc | Verfahren zum Betrieb eines Federungssystems |
| DE102015200444A1 (de) * | 2015-01-14 | 2016-07-14 | Zf Friedrichshafen Ag | Schwingungsdämpfer, Kraftfahrzeug sowie Verfahren zur Schwingungsdämpfung an einer Kraftfahrzeugradaufhängung |
| US10160447B2 (en) | 2015-10-20 | 2018-12-25 | Ford Global Technologies, Llc | Systems and methods for abrupt road change assist and active suspension control |
| US10737544B2 (en) * | 2017-07-24 | 2020-08-11 | Ford Global Technologies, Llc | Systems and methods to control a suspension of a vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211044A (ja) * | 1982-05-31 | 1983-12-08 | Kayaba Ind Co Ltd | シヨツクアブソ−バ及びその減衰力制御方法 |
| DE9402417U1 (de) * | 1994-02-15 | 1994-04-07 | Showa Corp., Gyoda, Saitama | Hydraulischer Dämpfer |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1467818A (fr) | 1965-12-07 | 1967-02-03 | Citroen Sa Andre | Amortisseur hydraulique perfectionné à tiroir de communication pour véhicules automobiles ou autres |
| DE1967943U (de) | 1965-12-22 | 1967-09-07 | Hoesch Ag | Mit einem kraftbegrenzungsventil versehener daempferkolben. |
| US3704767A (en) * | 1967-12-11 | 1972-12-05 | Tatsuya Takagi | Oil-type vibration damper |
| US3706362A (en) | 1969-05-08 | 1972-12-19 | Chrysler France | Telescopic hydraulic damper |
| FR2041630A5 (ja) | 1969-05-08 | 1971-01-29 | Simca Automobiles Sa | |
| JPS52113477A (en) | 1976-03-19 | 1977-09-22 | Tokico Ltd | Oil hydraulic buffer |
| DE3120016A1 (de) * | 1981-05-20 | 1982-12-09 | Stabilus Gmbh, 5400 Koblenz | Stossdaempfer mit geschwindigkeitsabhaengig wirkender daempfeinrichtung |
| US4809828A (en) * | 1987-07-01 | 1989-03-07 | Kabushiki Kaisha Showa Seisakusho | One-way damping valve mechanism for hydraulic damper |
| DE3729187C2 (de) * | 1987-09-01 | 1995-01-26 | Rexroth Mannesmann Gmbh | Verstellbare Dämpfung |
| US5107969A (en) * | 1987-09-17 | 1992-04-28 | Alfred Teves Gmbh | Controllable vibration damper |
| DE3813402C2 (de) | 1988-04-21 | 1998-04-09 | Stabilus Gmbh | Dämpfventile mit geschwindigkeitsabhängig wirkender - stark progressiver Dämpfkraft |
| DE4403196C2 (de) | 1993-02-17 | 1999-06-17 | Mannesmann Sachs Ag | Schwingungsdämpfer mit bedarfsgerechtem Dämpfkraftkennfeld |
| FR2701745B1 (fr) * | 1993-02-17 | 1998-02-13 | Fichtel & Sachs Ag | Véhicule équipé d'un amortisseur à caractéristiques variables, et amortisseur pour un tel véhicule. |
| JP3471438B2 (ja) * | 1993-12-06 | 2003-12-02 | 株式会社ショーワ | 緩衝器のバルブ構造 |
| US6102170A (en) | 1998-05-07 | 2000-08-15 | Tenneco Automotive Inc. | Passive anti-roll system |
| JP2000186734A (ja) * | 1998-12-22 | 2000-07-04 | Kayaba Ind Co Ltd | 減衰力調整構造 |
| JP2001208123A (ja) * | 2000-01-21 | 2001-08-03 | Yamaha Motor Co Ltd | 油圧緩衝器 |
| FR2804188B1 (fr) * | 2000-01-26 | 2002-05-03 | Dld Internat | Amortisseur a haut pouvoir dissipatif |
| DE10105098C1 (de) * | 2001-02-05 | 2002-10-10 | Zf Sachs Ag | Schwingungsdämpfer mit einer Überlastsicherung |
| CA2373398A1 (en) * | 2001-02-26 | 2002-08-26 | Bombardier Inc. | Shock absorber adjustable in compression |
| US6732033B2 (en) * | 2002-01-11 | 2004-05-04 | Active Shock, Inc. | Semi-active shock absorber control system |
-
2003
- 2003-10-10 DE DE10347219A patent/DE10347219A1/de not_active Withdrawn
-
2004
- 2004-09-28 WO PCT/EP2004/052337 patent/WO2005037581A1/de not_active Ceased
- 2004-09-28 EP EP04766859A patent/EP1569810B1/de not_active Expired - Lifetime
- 2004-09-28 DE DE502004001337T patent/DE502004001337D1/de not_active Expired - Lifetime
- 2004-09-28 JP JP2006530255A patent/JP2007508501A/ja active Pending
-
2006
- 2006-04-07 US US11/399,638 patent/US8757333B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211044A (ja) * | 1982-05-31 | 1983-12-08 | Kayaba Ind Co Ltd | シヨツクアブソ−バ及びその減衰力制御方法 |
| DE9402417U1 (de) * | 1994-02-15 | 1994-04-07 | Showa Corp., Gyoda, Saitama | Hydraulischer Dämpfer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005037581A1 (de) | 2005-04-28 |
| EP1569810B1 (de) | 2006-08-30 |
| DE502004001337D1 (de) | 2006-10-12 |
| US20060243548A1 (en) | 2006-11-02 |
| US8757333B2 (en) | 2014-06-24 |
| DE10347219A1 (de) | 2005-05-12 |
| EP1569810A1 (de) | 2005-09-07 |
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Legal Events
| Date | Code | Title | Description |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070913 |
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