JP2004101540A - タイヤに影響する車両状態をモニタするためのシステム及び方法 - Google Patents
タイヤに影響する車両状態をモニタするためのシステム及び方法 Download PDFInfo
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- JP2004101540A JP2004101540A JP2003409009A JP2003409009A JP2004101540A JP 2004101540 A JP2004101540 A JP 2004101540A JP 2003409009 A JP2003409009 A JP 2003409009A JP 2003409009 A JP2003409009 A JP 2003409009A JP 2004101540 A JP2004101540 A JP 2004101540A
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- Prior art keywords
- tire
- wheel
- signal
- acceleration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
- B60C23/061—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tires In General (AREA)
- Measuring Fluid Pressure (AREA)
- Vehicle Body Suspensions (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Regulating Braking Force (AREA)
- Testing Of Balance (AREA)
Abstract
【解決手段】センサ2で検知されたタイヤの半径方向の加速度に基づき、プロセッサ8が、半径方向の加速度の高速フーリエ変換を行って、車輪回転速度を表す0〜25Hz範囲の信号周波数を得る。得られた信号周波数は、送信回路16から車体制御モジュール26に送信され、種々の制御に用いられる。
【選択図】図1
Description
Claims (3)
- 車輪の少なくとも車輪回転速度をモニタするためのシステムにおいて、
車輪の少なくとも半径方向加速度を検知して加速度信号を提供するセンサと、
車両コントローラと、
車輪回転速度を示す0〜25Hz範囲内の半径方向の信号周波数を車両コントローラに送信するトランシーバと
からなることを特徴とするモニタ・システム。 - 請求項1記載のモニタ・システムにおいて、車両コントローラは、アンチロック・ブレーキ・システム及び統合車両コントローラの1つであることを特徴とするモニタ・システム。
- 車輪の少なくとも車輪回転速度をモニタするための方法において、
車輪の少なくとも半径方向加速度を検知して加速度信号を提供するステップと、
アンチロック・ブレーキ・システム及び統合車両コントローラの少なくとも1つへ、車輪回転速度を示す0〜25Hz範囲内の半径方向の信号周波数を送信するステップと
からなることを特徴とするモニタ方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/454,443 US6278361B1 (en) | 1999-12-03 | 1999-12-03 | System and method for monitoring vehicle conditions affecting tires |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000357107A Division JP3516917B2 (ja) | 1999-12-03 | 2000-11-24 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2004101540A true JP2004101540A (ja) | 2004-04-02 |
Family
ID=23804622
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000357107A Expired - Fee Related JP3516917B2 (ja) | 1999-12-03 | 2000-11-24 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
JP2003409009A Pending JP2004101540A (ja) | 1999-12-03 | 2003-12-08 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
JP2003409006A Expired - Fee Related JP3884007B2 (ja) | 1999-12-03 | 2003-12-08 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
JP2003409007A Expired - Fee Related JP3817242B2 (ja) | 1999-12-03 | 2003-12-08 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000357107A Expired - Fee Related JP3516917B2 (ja) | 1999-12-03 | 2000-11-24 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003409006A Expired - Fee Related JP3884007B2 (ja) | 1999-12-03 | 2003-12-08 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
JP2003409007A Expired - Fee Related JP3817242B2 (ja) | 1999-12-03 | 2003-12-08 | タイヤに影響する車両状態をモニタするためのシステム及び方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6278361B1 (ja) |
EP (1) | EP1106397B1 (ja) |
JP (4) | JP3516917B2 (ja) |
KR (1) | KR100384615B1 (ja) |
CA (1) | CA2325139C (ja) |
DE (1) | DE60037097T2 (ja) |
TW (1) | TW499372B (ja) |
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JP2009501376A (ja) * | 2005-07-14 | 2009-01-15 | カクソイスベー−セクレ オサケユイチア | 車両ホイールの監視システムおよび無線測定モジュール |
JP2010256068A (ja) * | 2009-04-22 | 2010-11-11 | Shinshu Univ | 球体の回転検出装置及び方法 |
JP2017117089A (ja) * | 2015-12-22 | 2017-06-29 | ローム株式会社 | センサノード、センサネットワークシステム、および監視方法 |
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1999
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- 2000-11-24 JP JP2000357107A patent/JP3516917B2/ja not_active Expired - Fee Related
- 2000-11-24 KR KR10-2000-0070305A patent/KR100384615B1/ko not_active IP Right Cessation
- 2000-11-29 DE DE60037097T patent/DE60037097T2/de not_active Expired - Fee Related
- 2000-11-29 EP EP00125323A patent/EP1106397B1/en not_active Expired - Lifetime
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- 2003-12-08 JP JP2003409009A patent/JP2004101540A/ja active Pending
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Cited By (4)
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JP2009501376A (ja) * | 2005-07-14 | 2009-01-15 | カクソイスベー−セクレ オサケユイチア | 車両ホイールの監視システムおよび無線測定モジュール |
KR100680341B1 (ko) * | 2005-11-01 | 2007-02-08 | 현대자동차주식회사 | 차량용 휠센서 기능을 갖는 이니시에이터 및 그의 제어방법 |
JP2010256068A (ja) * | 2009-04-22 | 2010-11-11 | Shinshu Univ | 球体の回転検出装置及び方法 |
JP2017117089A (ja) * | 2015-12-22 | 2017-06-29 | ローム株式会社 | センサノード、センサネットワークシステム、および監視方法 |
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JP3817242B2 (ja) | 2006-09-06 |
CA2325139C (en) | 2006-06-13 |
EP1106397A3 (en) | 2004-01-21 |
TW499372B (en) | 2002-08-21 |
DE60037097T2 (de) | 2008-09-11 |
KR100384615B1 (ko) | 2003-05-22 |
JP2004151114A (ja) | 2004-05-27 |
JP2001215175A (ja) | 2001-08-10 |
EP1106397B1 (en) | 2007-11-14 |
JP2004184422A (ja) | 2004-07-02 |
EP1106397A2 (en) | 2001-06-13 |
KR20010061950A (ko) | 2001-07-07 |
JP3516917B2 (ja) | 2004-04-05 |
DE60037097D1 (de) | 2007-12-27 |
JP3884007B2 (ja) | 2007-02-21 |
CA2325139A1 (en) | 2001-06-03 |
US6278361B1 (en) | 2001-08-21 |
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