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KR910015435A - 차량의 감압 타이어 검출방법 - Google Patents

차량의 감압 타이어 검출방법 Download PDF

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Publication number
KR910015435A
KR910015435A KR1019910002214A KR910002214A KR910015435A KR 910015435 A KR910015435 A KR 910015435A KR 1019910002214 A KR1019910002214 A KR 1019910002214A KR 910002214 A KR910002214 A KR 910002214A KR 910015435 A KR910015435 A KR 910015435A
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KR
South Korea
Prior art keywords
signal
signals
wheels
wheel
pulse
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KR1019910002214A
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KR960014661B1 (ko
Inventor
찰스 워커 존
싱 리할 라빈더
Original Assignee
원본미기재
스미또모고무고오교 가부시끼가이샤
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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

내용 없음

Description

차량의 감압 타이어 검출방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 처리 장치용 계산 단계를 도시하는 블록도이다.

Claims (7)

  1. 각 바퀴의 각속도를 감지하고 이 각속도에 비례하는 신호를 발생하며, 한쌍의 대각선상으로 대향되는 바퀴의 신호의 합에서 다른 한 쌍의 대각선상으로 대항되는 바퀴의 신호의 합을 빼는 처리 장치에서 네개의 신호를 처리하고, 결과의 크기가 신호요인을 발생하기 위하여 두 신호의 합의 중간인 0.05%와 0.6% 사이에 있고 상기 신호 요인이 현존할때 타이어가 부분적으로 또는 완전히 바람이 빠졌음을 지적하는 경고 장치가 작동하는 것으로 구성되며, 바퀴에 각각 설치된 네개의 타이어를 갖는 차량상의 부분적으로 바람이 빠진 타이어의 감지 방법에 있어서, 각 바퀴의 각 속도가 바퀴의 매회전마다 20펄스 이상의 디지틸 신호와 바퀴의 매회전마다 하나의 펄스의 제2의 신호를 제공하는 펄스 발생기에 의하여 동시에 측정되며 두각속도 신호가 사용되는 것을 특징으로 하는 차량의 감압 타이어의 검출 방법.
  2. 제1항에 있어서, 처리 장치는 또한 교대로 네 바퀴중의 각각의 신호와 다른 세 바퀴 각각의 신호를 비교하고, 상기 신호중의 하나가 0.1% 이상의 차로 다른 네 신호의 평균과 다를때 감지하며, 신호요인과 다른 감지된 신호요인이 현재 신호의 합에서 계산되는 경우에 경고 장치가 작동하고 바퀴가 바람이 빠졌는가를 판정하는 제2의 신호요인을 사용하는 것을 특징으로 하는 검출 방법.
  3. 제1항 또는 제2항에 있어서, 처리 장치는 시스템들 중의 하나에서 속도 측정장치를 선택하는 것을 특징으로 하는 검출 방법.
  4. 제3항에 있어서, 단일 펄스 장치는 차량의 저속도에서 선택되고 복합 펄스 장치는 고속도에서 선택되는 것을 특징으로 하는 검출 방법.
  5. 제1항 또는 제2항에 있어서, 단일 펄스 장치와 복합 펄스 장치는 항상 병렬로 사용되고, 처리장치는 양 모니터 장치의 결과를 비교하며 양 장치가 타이어의 바람빠짐을 지적할때 단지 바람빠짐을 지적하는 것을 특징으로 하는 검출방법.
  6. 제1항 내지 제5항중의 어느 한 항에 있어서, 두 각속도 신호는 각 바퀴용의 하나의 복합 디지털 신호 발생기에서 유도되고, 단일의 펄스 신호는 각 회전에서 중간의 펄스를 생략함으로서 얻어지는 것을 특징으로 하는 검출방법.
  7. 제1항 내지 제5항중의 어느 한항에 있어서, 두 각속도 신호가 각 바퀴에 있는 두개의 분리된 신호 발생기에서 유도되는 것을 특징으로 하는 검출 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910002214A 1990-02-09 1991-02-09 차량의 감압 타이어 검출방법 Expired - Lifetime KR960014661B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB90029240 1990-02-09
GB909002924A GB9002924D0 (en) 1990-02-09 1990-02-09 Method of detecting a delfated tyre on a vehicle

Publications (2)

Publication Number Publication Date
KR910015435A true KR910015435A (ko) 1991-09-30
KR960014661B1 KR960014661B1 (ko) 1996-10-19

Family

ID=10670695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002214A Expired - Lifetime KR960014661B1 (ko) 1990-02-09 1991-02-09 차량의 감압 타이어 검출방법

Country Status (8)

Country Link
US (1) US5239469A (ko)
EP (1) EP0441599B1 (ko)
JP (1) JP3129454B2 (ko)
KR (1) KR960014661B1 (ko)
DE (1) DE69105288T2 (ko)
ES (1) ES2064897T3 (ko)
GB (1) GB9002924D0 (ko)
TW (1) TW199130B (ko)

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GB9026560D0 (en) * 1990-12-06 1991-01-23 Sumitomo Rubber Ind Method of detecting a deflated tyre on a vehicle
GB9026558D0 (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
US5826210A (en) * 1993-03-29 1998-10-20 Mazda Motor Corporation Tire air pressure warining device
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
GB9320821D0 (en) * 1993-10-09 1993-12-01 Sumitomo Rubber Ind Method of setecting a deflated tyre on a vehicle
GB9320843D0 (en) * 1993-10-09 1993-12-01 Sumitomo Rubber Ind Method of detecting 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
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WO2001043996A2 (de) * 1999-12-15 2001-06-21 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
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Also Published As

Publication number Publication date
KR960014661B1 (ko) 1996-10-19
US5239469A (en) 1993-08-24
ES2064897T3 (es) 1995-02-01
DE69105288D1 (de) 1995-01-12
EP0441599A2 (en) 1991-08-14
EP0441599B1 (en) 1994-11-30
JPH04212610A (ja) 1992-08-04
DE69105288T2 (de) 1995-04-06
GB9002924D0 (en) 1990-04-04
JP3129454B2 (ja) 2001-01-29
TW199130B (ko) 1993-02-01
EP0441599A3 (en) 1992-01-08

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