JPH04504397A - 衝撃吸収装置を制御する方法および装置 - Google Patents
衝撃吸収装置を制御する方法および装置Info
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- JPH04504397A JPH04504397A JP3507782A JP50778291A JPH04504397A JP H04504397 A JPH04504397 A JP H04504397A JP 3507782 A JP3507782 A JP 3507782A JP 50778291 A JP50778291 A JP 50778291A JP H04504397 A JPH04504397 A JP H04504397A
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Classifications
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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
- B60G17/018—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
- B60G17/015—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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- 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
-
- 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
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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
- B60G2400/10—Acceleration; Deceleration
-
- 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
- B60G2400/206—Body oscillation speed; Body vibration frequency
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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
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
- B60G2400/5182—Fluid damper
-
- 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
- B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
-
- 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
- B60G2600/04—Means for informing, instructing or displaying
-
- 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
- B60G2600/08—Failure or malfunction detecting means
-
- 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
- B60G2600/16—Integrating means, i.e. integral control
-
- 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
-
- 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
- B60G2600/22—Magnetic elements
- B60G2600/26—Electromagnets; Solenoids
-
- 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
- B60G2600/60—Signal noise suppression; Electronic filtering means
- B60G2600/602—Signal noise suppression; Electronic filtering means high pass
-
- 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
- B60G2600/60—Signal noise suppression; Electronic filtering means
- B60G2600/604—Signal noise suppression; Electronic filtering means low pass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (5)
- 1.自動車の胴部の運動を減衰させる装置において、圧力シリンダを有する衝撃 吸収装置を設け、該圧力シリンダは減衰作用液を蓄えるよう使用可能な第1およ び第2の部分を備えた作動チャンバを形成し、前記作動チャンバの前記第1およ び第2の部分における減衰作用液間の圧力差を決定する第1のセンサ手段を設け 、該第1のセンサ手段は前記第1および第2の部分に蓄えられた減衰作用液間の 圧力差に応答して、第1の電気信号を生じるよう作動可能であり、 前記自動車の胴部の運動を決定する第2のセンサ手段を設け、該第2のセンサ手 段は、前記自動車の胴部の運動に応答して第2の電気信号を生じるよう作動可能 であり、 前記第1および第2の電気信号に応答して電気制御信号を生じる手段と、前記電 気制御信号に応答して前記作動チャンバの前記第1および第2の部分間の減衰作 用液の流れを調整する電気的に制御可能な流通手段とを設け、該電気的に制御可 能な流通手段は、該電気的に制御可能な流通手段に対するプランジャの位置を維 持しながら、前記衝撃吸収装置の圧縮および反発動作の間、固い減衰作用を生じ るよう動作可能なプランジャを含むことを特徴とする装置。
- 2.液圧直動型衝撃吸収装置の作動チャンバの第1および第2の部分間の減衰作 用液の流れを調整する方法であって、該衝撃吸収装置は車両のバネで支持される 部分と支持されない部分との間に配置され、かつ圧力シリンダを備える方法にお いて、 前記作動チャンバの前記第1および第2の部分間の圧力差を検出し、前記車両の バネで支持される部分の縦方向の速度を検出し、前記作動チャンバの前記第1お よび第2の部分間の減衰作用液の流れを調整する電気的に制御可能な流通手段に 対して減衰作用液を供給するステップを含み、該電気的に制御可能な流通手段が 、第1および第2の位置に配置されるよう作動可能なプランジャを含み、 前記作動チャンバの前記第1および第2の部分間の圧力差、および前記車両のバ ネで支持される部分の縦方向速度に応答して、前記電気的に制御可能な流通手段 により前記作動チャンバの前記第1および第2の部分間の減衰作用液の流れを調 整するステップを含み、減衰作用液の流れを調整する該ステップは、前記プラン ジャが前記第1の位置にある時、前記衝撃吸収装置の圧縮および反発動作の間、 固い減衰動作を生じるステップを含む ことを特徴とする方法。
- 3.衝撃吸収装置を含む自動車の車輪に対する自動車の胴部の運動を減衰させる 装置であうて、該衝撃吸収装置が圧力シリンダにより形成される作動チャンバを 第1および第2の部分に分割するよう作動可能な内部に配置された往復運動ピス トンを持つ圧力シリンダを備える装置において、圧縮動作の間、前記作動チャン バの前記第1および第2の部分間の減衰作用液の流れを制御する第1の弁手段と 、 反発動作の間、前記作動チャンバの前記第1および第2の部分間の減衰作用液の 流れを制御する第2の弁手段と、 前記第1および第2の弁手段の作動を制御するよう作動可能な電気的に制御可能 な流通手段とを設け、該電気的に制御可能な流通手段は、第1および第2の位置 に変位するように作動可能なプランジャを有するソレノイドを含み、前記電気的 制御可能な流通手段を介する、前記作動チャンバの前記第1の部分と前記第2の 弁手段との間の第1の流路と、前記電気的制御可能な流通手段を介する、前記作 動チャンバの前記第2の部分と前記第1の弁手段との間の第2の流路と、前記作 動チャンバの前記第1および第2の部分間の圧力差と、前記自動車の胴部の運動 とに応答して、前記電気的制御可能な流通手段を制御自在に作動させる手段とを 設け、前記電気的制御可能な流通手段を制御自在に作動させる前記手段が、前記 プランジャを前記第1の位置へ変位させることにより、圧縮および反発動作の間 、固い減衰作用を生じるよう作動可能であることを特徴とする装置。
- 4.直動型衝撃吸収装置の作動チャンバの第1および第2の部分間に配置された ピストンを介する減衰作用液の流れを調整する方法であって、該衝撃吸収装置が 自動車の胴部の運動を減衰させるよう作動可能である方法において、圧縮動作の 間、前記作動チャンバの前記第2の部分から第1の流路を介して減衰作用液の流 れを制御する第1の弁手段へ減衰作用液が流れることを許容し、反発動作の間、 前記作動チャンバの前記第1の部分から第2の流路を介して流れを制御する第2 の弁手段へ減衰作用液が流れることを許容し、前記作動チャンバの前記第1およ び第2の部分における減衰作用液間の圧力差を決定する第1のセンサ手段の出力 を記録するステップを含み、前記第1のセンサ手段が、前記作動チャンバの前記 第1および第2の部分に蓄えられる減衰作用液間の圧力差に応答して、第1の電 気信号を生じるよう作動可能であり、前記自動車の胴部の運動を決定する第2の センサ手段の出力を記録するステップを含み、該第2のセンサ手段は、前記自動 車の胴部の運動に応答して第2の電気信号を生じるよう作動可能であり、 前記第1および第2の電気信号に応答して電気制御信号を生じ、前記ピストンに おける減衰作用液の流れを調整する電気的制御可能な流通手段により前記ピスト ンにおける減衰作用液の流れを調整するステップを含み、該電気的制御可能な流 通手段が、前記プランジャが第1の位置にある時、前記第1および第2の流路に 減衰作用液が流れることを許容するよう作動可能であることを特徴とする方法。
- 5.自動車の胴部の運動を減衰させる液圧直動型衝撃吸収装置において、減衰作 用液を蓄えるよう作動可能な第1および第2の部分を有する作動チャンバを形成 する圧力シリンダと、 前記衝撃吸収装置の圧縮動作の間、前記作動チャンバの前記第1および第2の部 分間の減衰作用液の流れを制御する第1のアンローダと、反発動作の間、前記作 動チャンバの前記第1の部分と流通する第1の圧力チャンバとを設け、該圧力チ ャンバにおける前記減衰作用液の圧力が前記第1のアンローダの位置を制御する ように作動可能であり、前記衝撃吸収装置の反発動作の間、前記作動チャンバの 前記第1および第2の部分間の減衰作用液の流れを制御する第2のアンローダと 、圧縮動作の間、前記作動チャンバの前記第2の部分と流通する第2の圧力チャ ンバとを設け、該第2の圧力チャンバにおける前記減衰作用液の圧力が、前記第 2のアンローダの位置を制御するように作動可能であり、前記第1および第2の 圧力チャンバに対する減衰作用液の流れを調整する電気的に制御可能な流通手段 を設ける ことを特徴とする衝撃吸収装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/509,566 US5092626A (en) | 1989-03-13 | 1990-04-16 | Apparatus for controlling the damping of a shock absorber |
| US509,566 | 1990-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04504397A true JPH04504397A (ja) | 1992-08-06 |
| JP2539979B2 JP2539979B2 (ja) | 1996-10-02 |
Family
ID=24027189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3507782A Expired - Lifetime JP2539979B2 (ja) | 1990-04-16 | 1991-04-16 | 衝撃吸収装置を制御する方法および装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5092626A (ja) |
| JP (1) | JP2539979B2 (ja) |
| AU (1) | AU7695691A (ja) |
| DE (2) | DE4190781T (ja) |
| WO (1) | WO1991016214A1 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4118030A1 (de) * | 1991-06-01 | 1992-12-03 | Bosch Gmbh Robert | Vorgesteuerter stossdaempfer |
| NL9200301A (nl) * | 1992-02-18 | 1993-09-16 | Koni Bv | Voertuigdemperregeling. |
| US5350187A (en) * | 1992-10-16 | 1994-09-27 | Monroe Auto Equipment Company | Adjustable damping system |
| US5878851A (en) * | 1996-07-02 | 1999-03-09 | Lord Corporation | Controllable vibration apparatus |
| AUPQ039699A0 (en) * | 1999-05-17 | 1999-06-10 | Di Maria, Philip | Active suspension system and components therefor |
| US20040154887A1 (en) * | 2002-11-27 | 2004-08-12 | Nehl Thomas W. | Suspension control system and related damper with integrated local controller and sensors |
| JP2004328399A (ja) * | 2003-04-24 | 2004-11-18 | Denso Corp | 車載カメラ装置 |
| US20070278028A1 (en) * | 2006-06-05 | 2007-12-06 | Wayne Robert Fought | Anti-aeration system for a suspension actuator |
| BRPI0700362A (pt) * | 2007-01-15 | 2008-09-02 | Tenneco Automotive Operating | dispositivo de monitoramento de desgaste de suspensão automotiva (slm) |
| US7793236B2 (en) * | 2007-06-13 | 2010-09-07 | Shocking Technologies, Inc. | System and method for including protective voltage switchable dielectric material in the design or simulation of substrate devices |
| US8616351B2 (en) | 2009-10-06 | 2013-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
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| US9884533B2 (en) * | 2013-02-28 | 2018-02-06 | Tenneco Automotive Operating Company Inc. | Autonomous control damper |
| US9217483B2 (en) | 2013-02-28 | 2015-12-22 | Tenneco Automotive Operating Company Inc. | Valve switching controls for adjustable damper |
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| US10588233B2 (en) | 2017-06-06 | 2020-03-10 | Tenneco Automotive Operating Company Inc. | Damper with printed circuit board carrier |
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- 1991-04-16 JP JP3507782A patent/JP2539979B2/ja not_active Expired - Lifetime
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| JPS60175926U (ja) * | 1984-04-28 | 1985-11-21 | 日産自動車株式会社 | 減衰力可変式シヨツクアブソ−バ |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2539979B2 (ja) | 1996-10-02 |
| AU7695691A (en) | 1991-11-11 |
| DE4190781C2 (de) | 2000-11-02 |
| US5092626A (en) | 1992-03-03 |
| WO1991016214A1 (en) | 1991-10-31 |
| DE4190781T (ja) | 1992-08-27 |
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