ES2064897T3 - Metodo para detectar un neumatico desinflado en un vehiculo. - Google Patents
Metodo para detectar un neumatico desinflado en un vehiculo.Info
- Publication number
- ES2064897T3 ES2064897T3 ES91300938T ES91300938T ES2064897T3 ES 2064897 T3 ES2064897 T3 ES 2064897T3 ES 91300938 T ES91300938 T ES 91300938T ES 91300938 T ES91300938 T ES 91300938T ES 2064897 T3 ES2064897 T3 ES 2064897T3
- Authority
- ES
- Spain
- Prior art keywords
- wheel
- signal
- signals
- detection
- speed
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000001514 detection method Methods 0.000 abstract 4
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Indicating Measured Values (AREA)
Abstract
UN METODO DE DETECCION DE UNA CUBIERTA PARCIALMENTE DESINFLADA DE UN NEUMATICO DE UN VEHICULO, QUE TIENE CUATRO CUBIERTAS, CADA UNA MONTADA SOBRE UNA RUEDA, COMPRENDE LA MEDIDA DE LA VELOCIDAD ANGULAR DE CADA RUEDA, Y LA GENERACION DE UNA SEÑAL PROPORCIONAL A LA MISMA. SE PROCESAN LAS CUATRO SEÑALES EN UNA UNIDAD DE PROCESO, QUE RESTA LA SUMA DE LAS SEÑALES DE UNA PAREJA DE RUEDAS OPUESTAS DIAGONALMENTE DE LA SUMA DE LAS SEÑALES DE LAS RUEDAS DE LA OTRA DIAGONAL, DETECTANDO CUANDO LA MAGNITUD DEL RESULTADO ESTA ENTRE 0''05 % Y 0''60 % DEL VALOR MEDIO DE LAS DOS SUMAS PARA PRODUCIR UN FACTOR DE SEÑAL, Y CUANDO DICHO FACTOR ESTA PRESENTE, ACTUA UN DISPOSITIVO DE AVISO PARA INDICAR QUE UNA CUBIERTA SE ENCUENTRA PARCIAL O TOTALMENTE DESINFLADA, DONDE LA VELOCIDAD ANGULAR DE CADA RUEDA ES MEDIDA SIMULTANEAMENTE POR UN GENERADOR DE PULSOS QUE PROPORCIONA UNA SEÑAL DIGITAL DE MAS DE VEINTE PULSOS POR REVOLUCION DE LA RUEDA Y UNA SEGUNDA SEÑAL DE UN SOLO PULSO POR REVOLUCION DE LA RUEDA, Y SE USAN LAS DOS SEÑALES DE VELOCIDAD ANGULAR. EL METODO PUEDE TAMBIEN COMPARAR LA SEÑAL PARA CADA RUEDA CON EL VALOR MEDIO DE LAS CUATRO RUEDAS, Y SI LA DIFERENCIA ES MAYOR QUE 0''1 % INDICA SITUACION DE DESINFLADO. ESTO PERMITE LA DETECCION DE QUE RUEDA SE ENCUENTRA DESINFLADA. LA DETECCION DE PULSO SIMPLE Y LA DE PULSO MULTIPLE SE PUEDEN SELECCIONAR TENIENDO EN CUENTA LA VELOCIDAD PARA SU ACTUACION CONJUNTA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909002924A GB9002924D0 (en) | 1990-02-09 | 1990-02-09 | Method of detecting a delfated tyre on a vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2064897T3 true ES2064897T3 (es) | 1995-02-01 |
Family
ID=10670695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91300938T Expired - Lifetime ES2064897T3 (es) | 1990-02-09 | 1991-02-05 | Metodo para detectar un neumatico desinflado en un vehiculo. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5239469A (es) |
| EP (1) | EP0441599B1 (es) |
| JP (1) | JP3129454B2 (es) |
| KR (1) | KR960014661B1 (es) |
| DE (1) | DE69105288T2 (es) |
| ES (1) | ES2064897T3 (es) |
| GB (1) | GB9002924D0 (es) |
| TW (1) | TW199130B (es) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9026558D0 (en) * | 1990-12-06 | 1991-01-23 | Sumitomo Rubber Ind | Method of detecting a deflated tyre on a vehicle |
| GB9026560D0 (en) * | 1990-12-06 | 1991-01-23 | Sumitomo Rubber Ind | Method of detecting a deflated tyre on a vehicle |
| DE4102769C2 (de) * | 1991-01-31 | 1995-11-09 | Telefunken Microelectron | Verfahren zur Luftdruckkontrolle von Kraftfahrzeugreifen |
| GB9109466D0 (en) * | 1991-05-02 | 1991-06-26 | Sumitomo Rubber Ind | A method of detecting a deflated tyre on a vehicle |
| US5654888A (en) * | 1992-06-20 | 1997-08-05 | Robert Bosch Gmbh | Control arrangement for vehicles |
| US5838230A (en) * | 1992-07-11 | 1998-11-17 | Sumitomo Rubber Industries, Ltd. | Method of detecting a deflated tire on a vehicle |
| US5591906A (en) * | 1992-09-16 | 1997-01-07 | Sumitomo Electric Industries, Ltd. | Tire pressure drop detecting device and method |
| JP3032092B2 (ja) * | 1992-12-21 | 2000-04-10 | 住友ゴム工業株式会社 | タイヤの角速度の変化から空気圧異常を検出する装置における自動初期設定方法 |
| FR2701430A1 (fr) * | 1993-02-11 | 1994-08-19 | Michelin & Cie | Procédé d'exploitation des signaux dans un système de surveillance de pneumatiques. |
| JP3270844B2 (ja) * | 1993-02-19 | 2002-04-02 | トヨタ自動車株式会社 | 車両の制御装置 |
| DE4410941A1 (de) * | 1993-03-29 | 1994-10-06 | Mazda Motor | Reifenluftdruckwarnvorrichtung |
| JP3286412B2 (ja) * | 1993-07-27 | 2002-05-27 | マツダ株式会社 | タイヤ空気圧警報装置 |
| DE4327492C1 (de) * | 1993-08-16 | 1995-02-16 | Daimler Benz Ag | Verfahren zur Reifendruckwarnung |
| GB9320843D0 (en) * | 1993-10-09 | 1993-12-01 | Sumitomo Rubber Ind | Method of detecting a deflated tyre on a vehicle |
| GB9320821D0 (en) * | 1993-10-09 | 1993-12-01 | Sumitomo Rubber Ind | Method of setecting a deflated tyre on a vehicle |
| US5710539A (en) * | 1993-12-07 | 1998-01-20 | Sumitomo Electric Industrties, Ltd. | Tire air-pressure reduction detecting apparatus |
| DE4400913B4 (de) * | 1994-01-14 | 2004-09-09 | Continental Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung eines Fülldruckverlusts in einem Reifen |
| JPH0891029A (ja) * | 1994-09-27 | 1996-04-09 | Sumitomo Rubber Ind Ltd | タイヤ空気圧低下警報装置 |
| GB9504217D0 (en) * | 1995-03-02 | 1995-04-19 | Sumitomo Rubber Ind | A method of determining the inflation pressure of a tyre on a moving vehicle |
| JP3509331B2 (ja) * | 1995-10-11 | 2004-03-22 | 本田技研工業株式会社 | 車両の車輪減圧判定装置 |
| GB9602442D0 (en) * | 1996-02-07 | 1996-04-03 | Sumitomo Rubber Ind | Method of detecting a deflated tyre on a vehicle |
| GB9602443D0 (en) * | 1996-02-07 | 1996-04-03 | Sumitomo Rubber Ind | Method of detecting a deflated tyre on a vehicle |
| US5844130A (en) * | 1996-04-03 | 1998-12-01 | Ssi Technologies | Apparatus for maintaining a constant radial distance between a transmitting circuit and an antenna coil |
| IT1289827B1 (it) * | 1996-11-20 | 1998-10-16 | Fiat Auto Spa | Procedimento ed apparecchiatura per la rilevazione della presenza di un pneumatico almeno parzialmente sgonfio in un autoveicolo |
| US5721528A (en) * | 1996-12-23 | 1998-02-24 | Ford Global Technologies, Inc. | Low tire warning system |
| US6064936A (en) * | 1997-04-14 | 2000-05-16 | Sumitomo Electric Industries, Ltd. | Tire air pressure reduction detecting apparatus |
| US5847645A (en) * | 1997-06-04 | 1998-12-08 | Ford Global Technologies, Inc. | Tire diagnostic system |
| US6118369A (en) * | 1998-08-17 | 2000-09-12 | Ford Motor Company | Tire diagnostic system |
| US6002327A (en) * | 1998-11-04 | 1999-12-14 | Ford Global Technologies, Inc. | Low tire warning system with axle torque signal |
| EP1240038B1 (de) * | 1999-12-15 | 2003-10-08 | Continental Aktiengesellschaft | Verfahren und vorrichtung zur erkennung eines druckverlustes von reifen in kraftfahrzeugen |
| WO2001044001A1 (de) * | 1999-12-15 | 2001-06-21 | Continental Aktiengesellschaft | Verfahren und vorrichtung zur erkennung eines druckverlustes von reifen in kraftfahrzeugen |
| US6222444B1 (en) | 2000-04-03 | 2001-04-24 | Robert Bosch Corporation | Method for detecting a deflated tire on a vehicle |
| US6285280B1 (en) | 2000-06-26 | 2001-09-04 | Robert Bosch Corporation | Method for detecting a deflated tire on a vehicle |
| US6459369B1 (en) | 2000-11-22 | 2002-10-01 | Robert Bosch Corporation | Tire deflation detection system with feedback component |
| US6580980B1 (en) * | 2002-03-05 | 2003-06-17 | Michelin Recherche Et Technique S.A. | System and method for testing deflated tire handling |
| EP1547828B1 (en) * | 2003-11-25 | 2010-10-20 | Sumitomo Rubber Industries Limited | Method for detecting decompression of tires and device thereof, and program for judging decompression of tires |
| KR101320475B1 (ko) * | 2012-02-17 | 2013-10-23 | 주식회사 엠디티 | 차량용 타이어 위치 판독 시스템 |
| US9841905B2 (en) | 2015-12-29 | 2017-12-12 | Pknoa S.A. | File system having a database management system using file pre-allocation in mass storage devices |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613075A (en) * | 1969-10-16 | 1971-10-12 | Eaton Yale & Towne | Tire inflation monitoring system |
| US3691524A (en) * | 1970-06-15 | 1972-09-12 | Eaton Yale & Towne | Tire inflation monitoring system |
| JPS5433772A (en) * | 1977-08-19 | 1979-03-12 | Nippon Denso Co Ltd | Tyre trouble detecting method and system |
| US4224597A (en) * | 1978-10-27 | 1980-09-23 | Avmar, Incorporated | System for detecting underinflated tire in a rolling vehicle |
| US4355298A (en) * | 1979-08-20 | 1982-10-19 | The Bendix Corporation | Low or flat tire warning system |
| JPS5945205A (ja) * | 1982-09-01 | 1984-03-14 | Sumitomo Electric Ind Ltd | 自動車タイヤの空気圧監視装置 |
| FR2568519A1 (fr) * | 1984-08-02 | 1986-02-07 | Michelin & Cie | Dispositif avertisseur de sous-gonflage d'un pneumatique |
| GB8711310D0 (en) * | 1987-05-13 | 1987-06-17 | Sp Tyres Uk Ltd | Tyres deflation warning device |
-
1990
- 1990-02-09 GB GB909002924A patent/GB9002924D0/en active Pending
-
1991
- 1991-01-28 US US07/646,260 patent/US5239469A/en not_active Expired - Lifetime
- 1991-02-01 JP JP03012186A patent/JP3129454B2/ja not_active Expired - Lifetime
- 1991-02-02 TW TW080100858A patent/TW199130B/zh active
- 1991-02-05 DE DE69105288T patent/DE69105288T2/de not_active Expired - Lifetime
- 1991-02-05 EP EP91300938A patent/EP0441599B1/en not_active Expired - Lifetime
- 1991-02-05 ES ES91300938T patent/ES2064897T3/es not_active Expired - Lifetime
- 1991-02-09 KR KR1019910002214A patent/KR960014661B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69105288D1 (de) | 1995-01-12 |
| EP0441599A2 (en) | 1991-08-14 |
| JPH04212610A (ja) | 1992-08-04 |
| EP0441599B1 (en) | 1994-11-30 |
| US5239469A (en) | 1993-08-24 |
| JP3129454B2 (ja) | 2001-01-29 |
| EP0441599A3 (en) | 1992-01-08 |
| GB9002924D0 (en) | 1990-04-04 |
| TW199130B (es) | 1993-02-01 |
| DE69105288T2 (de) | 1995-04-06 |
| KR910015435A (ko) | 1991-09-30 |
| KR960014661B1 (ko) | 1996-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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