JP2009524062A - 距離表示システムおよび方法 - Google Patents
距離表示システムおよび方法 Download PDFInfo
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- JP2009524062A JP2009524062A JP2008551434A JP2008551434A JP2009524062A JP 2009524062 A JP2009524062 A JP 2009524062A JP 2008551434 A JP2008551434 A JP 2008551434A JP 2008551434 A JP2008551434 A JP 2008551434A JP 2009524062 A JP2009524062 A JP 2009524062A
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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
- B60G17/019—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 type of sensor or the arrangement thereof
- B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
-
- 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
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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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- 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
- B60G2204/11—Mounting of sensors thereon
- B60G2204/111—Mounting of sensors thereon on pneumatic springs
-
- 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
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/252—Stroke; Height; Displacement vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/17—Magnetic/Electromagnetic
- B60G2401/174—Radar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/17—Magnetic/Electromagnetic
- B60G2401/176—Radio or audio sensitive means, e.g. Ultrasonic
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/08—Sensor arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Body Suspensions (AREA)
- Radar Systems Or Details Thereof (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
を含む場合もある。第一電磁波EW1はトランシーバに電力を供給するために、この誘導要素を横切るか、またはこれに沿って電気出力を誘導する。トランシーバ500はさらに第一アンテナ502と電気通信する電力回路506を含む。電力回路506は第一電磁波EW1によってアンテナ502の表面もしくは内側で生じた電気エネルギーを収集するために作動する。あるいは、例えばバッテリー(図示なし)のような別の電源が用いられることもある。
Claims (12)
- 第一の端部材、第二の端部材および前記第一端部材と前記第二端部材との間に配置されたエラストマー壁を有する関連した空気ばねアセンブリを含む関連した車両サスペンションシステム用の距離表示システムであって、前記第一端部材に近接して保持され、第一の電磁波を送信する送信機と、
前記送信機から離間する前記第二端部材に近接して保持されるトランシーバで、前記第一電磁波を受信し、第二電磁波を送信するよう作動し、前記距離に関して前記第二電磁波を変調するよう作動するトランシーバと、
前記トランシーバに対して離間した関係に保持され、変調された第二電磁波を受信するよう作動する受信機と、を含む距離表示システム。 - 前記トランシーバは第一のトランシーバであり、前記距離表示システムが、前記送信機および前記受信機を有する第二のトランシーバを含む、請求項1に記載の距離表示システム。
- 前記第二トランシーバが、前記第二電磁波の前記変調に基づいて前記距離を表示するよう作動する、請求項2に記載の距離表示システム。
- 前記第一トランシーバおよび前記第二トランシーバが、前記第二電磁波の前記変調を用いて、前記第一トランシーバと前記第二トランシーバとの間でデータおよび情報の一方を伝達する、請求項2に記載の距離表示システム。
- 前記送信機および前記第二トランシーバが、前記第一電磁波を用いて誘導的に結合される、請求項1に記載の距離表示システム。
- 前記送信機または前記受信機の少なくとも一方が前記第一端部材に保持され、前記トランシーバが前記第二端部材に保持される、請求項1に記載の距離表示システム。
- 空気ばねアセンブリであって、
第一の端部材と、
前記第一端部材から離間する第二の端部材と、
前記第一端部材と前記第二端部材との間に保持され、前記第一端部材と前記第二端部材との間に少なくとも部分的に流体室を形成する可撓性ばね壁と、
前記第一端部材に保持される第一のトランシーバで、第一の電磁波を送信するよう作動する第一のアンテナおよび第二の電磁波を受信するよう作動する第二のアンテナとを含む第一トランシーバと、
前記第一トランシーバから離間して前記第二端部材に保持される第二のトランシーバで、前記第二トランシーバは前記第一電磁波を受信するよう作動する第一のアンテナと、前記第二電磁波を送信するよう作動する第二のアンテナと、前記第一アンテナと前記第二アンテナとの間で電気通信する制御演算装置とを含み、前記制御演算装置は前記第二トランシーバの前記第一アンテナからの前記距離に関する電気信号を受信し、前記電気信号に関して前記第二電磁波の特性を変調させる第二トランシーバと、を含む空気ばねアセンブリ。 - 前記第一トランシーバが、該第一トランシーバの前記第二アンテナと電気通信し、前記距離に関する出力信号を発生させるよう作動する受信機および前記受信機と電気通信する制御演算装置を含み、前記制御演算装置は前記出力信号を受信し、前記出力信号に基づいて前記距離を測定する、請求項7に記載の空気ばねアセンブリ。
- 前記第二トランシーバが前記制御演算装置と電気通信するセンサを含み、前記センサは前記制御演算装置にセンサ信号を出力するよう作動し、前記演算装置は、前記第二トランシーバおよび前記第二端部材の一方に作用する入力を示す、請求項7に記載の空気ばねアセンブリ。
- 空気ばねの第一の端部材と第二の端部材との間の距離を測定する方法で、前記方法は、
a)前記第一端部材に近接して保持され、第一電磁波を送信する送信機を提供することと、
b)前記第二端部材に近接の前記送信機に対して離間した関係に保持され、第二電磁波を送信するトランシーバを提供することと、
c)前記第一電磁波を介して前記トランシーバに電気信号を誘導することと、
d)前記送信機と前記トランシーバとの間の距離に関する第二電磁波を変調することと、
e)前記被変調第二電磁波に基づいて前記送信機と前記トランシーバとの間の距離を測定することと、を含む方法。 - 前記第二トランシーバが、入力レベルに関するセンサ信号を出力するセンサを含み、d)が前記距離および前記センサ信号に関して前記第二電磁波を変調することを含む、請求項10に記載の方法。
- e)が、前記被変調第二電磁波に基づいて前記距離および前記入力レベルを測定することを含む、請求項11に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/337,746 US7420462B2 (en) | 2006-01-23 | 2006-01-23 | Air spring distance indicating system and method |
PCT/US2007/001532 WO2007087235A1 (en) | 2006-01-23 | 2007-01-19 | Distance indicating system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009524062A true JP2009524062A (ja) | 2009-06-25 |
JP2009524062A5 JP2009524062A5 (ja) | 2012-02-16 |
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ID=37964636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008551434A Pending JP2009524062A (ja) | 2006-01-23 | 2007-01-19 | 距離表示システムおよび方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7420462B2 (ja) |
EP (1) | EP1991432B1 (ja) |
JP (1) | JP2009524062A (ja) |
CN (1) | CN101405156B (ja) |
AU (1) | AU2007208409B2 (ja) |
HK (1) | HK1128261A1 (ja) |
RU (1) | RU2407655C2 (ja) |
WO (1) | WO2007087235A1 (ja) |
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Also Published As
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EP1991432A1 (en) | 2008-11-19 |
RU2008134330A (ru) | 2010-02-27 |
US20070171036A1 (en) | 2007-07-26 |
RU2407655C2 (ru) | 2010-12-27 |
US7532110B2 (en) | 2009-05-12 |
CN101405156A (zh) | 2009-04-08 |
US20080246596A1 (en) | 2008-10-09 |
WO2007087235A1 (en) | 2007-08-02 |
US7420462B2 (en) | 2008-09-02 |
EP1991432B1 (en) | 2015-04-22 |
AU2007208409B2 (en) | 2010-09-02 |
HK1128261A1 (en) | 2009-10-23 |
CN101405156B (zh) | 2010-09-01 |
AU2007208409A1 (en) | 2007-08-02 |
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