FR2676400B1 - Amortisseur de vehicule a coefficient reglable d'amortissement et procede de reglage. - Google Patents
Amortisseur de vehicule a coefficient reglable d'amortissement et procede de reglage.Info
- Publication number
- FR2676400B1 FR2676400B1 FR9206003A FR9206003A FR2676400B1 FR 2676400 B1 FR2676400 B1 FR 2676400B1 FR 9206003 A FR9206003 A FR 9206003A FR 9206003 A FR9206003 A FR 9206003A FR 2676400 B1 FR2676400 B1 FR 2676400B1
- Authority
- FR
- France
- Prior art keywords
- shock absorber
- adjustment method
- damping coefficient
- adjustable damping
- vehicle shock
- 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.)
- Expired - Fee Related
Links
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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/466—Throttling control, i.e. regulation of flow passage geometry
- F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
- F16F9/468—Throttling control, i.e. regulation of flow passage geometry using rotary valves controlling at least one bypass to main flow path
-
- 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
- B60G17/018—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 use of a specific signal treatment or control method
-
- 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/102—Acceleration; Deceleration vertical
-
- 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
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/20—Speed
- B60G2400/206—Body oscillation speed; Body vibration frequency
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/18—Automatic control means
- B60G2600/184—Semi-Active control means
-
- 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
-
- 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
- B60G2800/24—Steering, cornering
-
- 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
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/912—Attitude Control; levelling control
-
- 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
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/916—Body Vibration Control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11350991A JP3070623B2 (ja) | 1991-05-17 | 1991-05-17 | 減衰力制御装置 |
JP11299691A JPH05169951A (ja) | 1991-05-17 | 1991-05-17 | 減衰力制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2676400A1 FR2676400A1 (fr) | 1992-11-20 |
FR2676400B1 true FR2676400B1 (fr) | 1996-04-12 |
Family
ID=26452027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9206003A Expired - Fee Related FR2676400B1 (fr) | 1991-05-17 | 1992-05-18 | Amortisseur de vehicule a coefficient reglable d'amortissement et procede de reglage. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5429384A (fr) |
DE (1) | DE4216433C2 (fr) |
FR (1) | FR2676400B1 (fr) |
GB (1) | GB2256026B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3342719B2 (ja) * | 1992-02-03 | 2002-11-11 | トキコ株式会社 | サスペンション制御装置 |
GB2263959B (en) * | 1992-02-03 | 1996-01-31 | Tokico Ltd | Suspension control device |
JP3146927B2 (ja) * | 1994-08-08 | 2001-03-19 | トヨタ自動車株式会社 | 車両の減衰力制御装置 |
US5779007A (en) * | 1996-07-22 | 1998-07-14 | Trw Inc. | Shock absorber with hydraulic fluid control rod |
DE10029010B4 (de) * | 1999-06-22 | 2008-06-05 | Toyota Jidosha Kabushiki Kaisha, Toyota | Einrichtung zum Steuern von Aufhängungsstoßdämpfern bei Fahrzeugen auf Grundlage eines Scheindämpfungssystems |
US8029021B2 (en) * | 2007-03-16 | 2011-10-04 | Polaris Industries Inc. | Vehicle |
US8918253B2 (en) | 2012-06-25 | 2014-12-23 | Ford Global Technologies, Llc | Ride performance optimization in an active suspension system |
US9738132B2 (en) | 2012-06-25 | 2017-08-22 | Ford Global Technologies, Llc | Ride performance optimization in an active suspension system |
WO2021260781A1 (fr) * | 2020-06-23 | 2021-12-30 | 日立Astemo株式会社 | Dispositif d'étalonnage, système de suspension, véhicule du type à selle et procédé d'étalonnage |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807678A (en) * | 1972-09-19 | 1974-04-30 | Lord Corp | System for controlling the transmission of energy between spaced members |
FR2287627A1 (fr) * | 1974-10-11 | 1976-05-07 | Sirven Jacques | Amortisseur hydraulique de suspension de vehicule |
JPS61163011A (ja) * | 1985-01-14 | 1986-07-23 | Nissan Motor Co Ltd | 電子制御ショックアブソ−バ装置 |
SE447926B (sv) * | 1985-05-13 | 1986-12-22 | Jan R Schnittger | Hydraulisk stotdempare der dempformagan paverkas av ett styrorgan |
DE3738284A1 (de) * | 1986-12-09 | 1988-06-30 | Bosch Gmbh Robert | Vorrichtung zur aktiven fahrwerkregelung bei kraftfahrzeugen |
DE3738048C2 (de) * | 1987-11-09 | 1996-09-26 | Rexroth Mannesmann Gmbh | Vorrichtung zur Dämpfung der Eigenbewegungen der Massen eines linearen Zweimassenschwingers |
US4838574A (en) * | 1987-12-14 | 1989-06-13 | Ford Motor Company | Hybrid suspension position and body velocity sensing system for automotive suspension control system |
US4887699A (en) * | 1989-02-10 | 1989-12-19 | Lord Corporation | Vibration attenuating method utilizing continuously variable semiactive damper |
US5016908A (en) * | 1989-03-13 | 1991-05-21 | Monroe Auto Equipment Company | Method and apparatus for controlling shock absorbers |
JP2830049B2 (ja) * | 1989-05-12 | 1998-12-02 | トヨタ自動車株式会社 | ショックアブソーバ制御装置 |
DE3916460C2 (de) * | 1989-05-20 | 1998-03-12 | Bosch Gmbh Robert | Verfahren zur Fahrwerksregelung |
DE3918735A1 (de) * | 1989-06-08 | 1990-12-13 | Bosch Gmbh Robert | Verfahren und vorrichtung zur daempfung von bewegungsablaeufen |
EP0403803B1 (fr) * | 1989-06-20 | 1992-07-01 | AUGUST BILSTEIN GMBH & CO. KG | Suspension semi-active |
JP2832045B2 (ja) * | 1989-07-27 | 1998-12-02 | 株式会社ユニシアジェックス | 減衰力可変型液圧緩衝器 |
GB2234572B (en) * | 1989-07-17 | 1993-06-30 | Atsugi Unisia Corp | Variable damping force shock absorber |
DE3935376A1 (de) * | 1989-10-24 | 1991-04-25 | Bosch Gmbh Robert | Verfahren und vorrichtung zur fahrwerkregelung |
DE4035314A1 (de) * | 1990-11-07 | 1992-05-14 | Bosch Gmbh Robert | Verfahren zum semiaktiven regeln eines fahrwerks |
-
1992
- 1992-05-18 DE DE4216433A patent/DE4216433C2/de not_active Expired - Fee Related
- 1992-05-18 FR FR9206003A patent/FR2676400B1/fr not_active Expired - Fee Related
- 1992-05-18 GB GB9210592A patent/GB2256026B/en not_active Expired - Fee Related
-
1994
- 1994-04-07 US US08/224,193 patent/US5429384A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2256026B (en) | 1995-02-01 |
US5429384A (en) | 1995-07-04 |
DE4216433C2 (de) | 1998-03-12 |
DE4216433A1 (de) | 1992-11-19 |
GB2256026A (en) | 1992-11-25 |
GB9210592D0 (en) | 1992-07-01 |
FR2676400A1 (fr) | 1992-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |