ES2158080T3 - Captador acelerometrico para la medida de las detonaciones de un motor de combustion interna. - Google Patents

Captador acelerometrico para la medida de las detonaciones de un motor de combustion interna.

Info

Publication number
ES2158080T3
ES2158080T3 ES95907627T ES95907627T ES2158080T3 ES 2158080 T3 ES2158080 T3 ES 2158080T3 ES 95907627 T ES95907627 T ES 95907627T ES 95907627 T ES95907627 T ES 95907627T ES 2158080 T3 ES2158080 T3 ES 2158080T3
Authority
ES
Spain
Prior art keywords
internal combustion
accelerometric
diameter
detonations
meter
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
Application number
ES95907627T
Other languages
English (en)
Inventor
Bernard Pierre Andre Genot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aumovio France SAS
Original Assignee
Siemens Automotive SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Automotive SA filed Critical Siemens Automotive SA
Application granted granted Critical
Publication of ES2158080T3 publication Critical patent/ES2158080T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G01P15/0907—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the compression mode type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Of Engines (AREA)

Abstract

DETECTOR ACELEROMETRICO (1) UTILIZADO PARA LA MEDICION DEL PICADO DE UN MOTOR DE COMBUSTION INTERNA, CONSTITUIDO POR UNA PLACA BASE (10) QUE PRESENTA LA FORMA DE UN MANGUITO (11) PROLONGADO POR UN COLLARIN (12) SOBRE EL QUE SE APILAN AL MENOS UNA ARANDELA PIEZOELECTRICA (2) DISCOS DE CONEXION (3) Y UNA MASA SISMICA (4), Y CUYA CARA INFERIOR SIRVE DE SUPERFICIE DE CONTACTO (121) ENTRE EL DETECTOR Y UNA PIEZA (30) A MEDIR, EN EL QUE LA CARA INFERIOR PRESENTA UN HUECO CENTRAL (13, 13'') DE MODO QUE EL DIAMETRO MEDIO ({HI}''1) DE DISTRIBUCION DE LA CARGA SOBRE LA SUPERFICIE DE CONTACTO (121) SEA IGUAL O SUPERIOR AL DIAMETRO MEDIO ({HI}''2) DEL SALIENTE. ESTA FORMA PUEDE OBTENERSE POR UNA CAVIDAD (13) COAXIAL AL MANGUITO (11) Y DE DIAMETRO SUPERIOR AL DIAMETRO EXTERNO DE ESTE, O POR UNA CARA INFERIOR CONCAVA.
ES95907627T 1994-02-01 1995-01-30 Captador acelerometrico para la medida de las detonaciones de un motor de combustion interna. Expired - Lifetime ES2158080T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401189A FR2715737B1 (fr) 1994-02-01 1994-02-01 Capteur accélérométrique pour mesure du cliquetis d'un moteur à combustion interne.

Publications (1)

Publication Number Publication Date
ES2158080T3 true ES2158080T3 (es) 2001-09-01

Family

ID=9459708

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95907627T Expired - Lifetime ES2158080T3 (es) 1994-02-01 1995-01-30 Captador acelerometrico para la medida de las detonaciones de un motor de combustion interna.

Country Status (9)

Country Link
US (1) US5744698A (es)
EP (1) EP0742905B1 (es)
JP (1) JPH09508699A (es)
KR (1) KR100322952B1 (es)
DE (1) DE69521299T2 (es)
ES (1) ES2158080T3 (es)
FR (1) FR2715737B1 (es)
MX (1) MX9603120A (es)
WO (1) WO1995021384A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762646B1 (fr) * 1997-04-29 1999-07-02 Siemens Automotive Sa Capteur de cliquetis pour un vehicule automobile
DE19727702A1 (de) * 1997-06-30 1999-01-07 Bosch Gmbh Robert Druckhülse für Schwingungsaufnehmer
FR2775452B1 (fr) 1998-02-27 2000-05-19 Siemens Automotive Sa Procede et dispositif de commande du rechauffage d'un retroviseur de vehicule automobile
DE19960325B4 (de) * 1999-12-15 2008-04-30 Robert Bosch Gmbh Schwingungsaufnehmer mit einer Druckhülse
DE19960328B4 (de) * 1999-12-15 2008-05-15 Robert Bosch Gmbh Schwingungsaufnehmer mit einer Druckhülse
FR2821432A1 (fr) * 2001-06-28 2002-08-30 Siemens Automotive Sa Capteur accelerometrique, notamment de cliquetis
US6752005B2 (en) * 2002-04-26 2004-06-22 Ngk Spark Plug Co., Ltd. Nonresonant type knock sensor
US6776026B1 (en) 2003-06-09 2004-08-17 Delphi Technologies, Inc. Knock sensor
US20050022582A1 (en) * 2003-08-01 2005-02-03 Barron Luis F. Engine knock sensor
US6845312B1 (en) 2003-08-14 2005-01-18 Brunswick Corporation Method for detecting engine knock
FR2930347A1 (fr) * 2008-04-30 2009-10-23 Continental Automotive France Capteur d'acceleration piezoelectrique
JP5314073B2 (ja) * 2011-04-08 2013-10-16 三菱電機株式会社 内燃機関用ノックセンサ
JP2013024099A (ja) * 2011-07-20 2013-02-04 Yamaha Motor Co Ltd 内燃機関およびそれを備えた鞍乗型車両
JP2013024100A (ja) * 2011-07-20 2013-02-04 Yamaha Motor Co Ltd 内燃機関およびそれを備えた鞍乗型車両
GB2563930B (en) * 2017-06-30 2020-02-19 Delphi Tech Ip Ltd Injector closed loop control
JP7010777B2 (ja) * 2018-06-29 2022-01-26 日本特殊陶業株式会社 ノッキングセンサ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445452A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Klopfsensor
JPH01128167U (es) * 1988-02-26 1989-09-01
KR930009516B1 (ko) * 1990-04-27 1993-10-06 미쓰비시덴키 가부시키가이샤 진동검출기 및 그의 고유진동주파수 조정방법
FR2703772B1 (fr) * 1993-04-10 1995-05-19 Bosch Gmbh Robert Douille de pression, notamment pour un capteur de cognement.

Also Published As

Publication number Publication date
JPH09508699A (ja) 1997-09-02
KR100322952B1 (ko) 2002-06-24
EP0742905B1 (fr) 2001-06-13
KR970700864A (ko) 1997-02-12
MX9603120A (es) 1997-03-29
DE69521299T2 (de) 2001-11-15
US5744698A (en) 1998-04-28
EP0742905A1 (fr) 1996-11-20
WO1995021384A1 (fr) 1995-08-10
FR2715737B1 (fr) 1996-03-01
DE69521299D1 (de) 2001-07-19
FR2715737A1 (fr) 1995-08-04

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