ES8101711A1 - Dispositivo de calibracion de transductores para usar con unmedio transductor asociado con un dispositivo medidor de un aparato bombeador para la inyeccion de combustible liquido - Google Patents

Dispositivo de calibracion de transductores para usar con unmedio transductor asociado con un dispositivo medidor de un aparato bombeador para la inyeccion de combustible liquido

Info

Publication number
ES8101711A1
ES8101711A1 ES489906A ES489906A ES8101711A1 ES 8101711 A1 ES8101711 A1 ES 8101711A1 ES 489906 A ES489906 A ES 489906A ES 489906 A ES489906 A ES 489906A ES 8101711 A1 ES8101711 A1 ES 8101711A1
Authority
ES
Spain
Prior art keywords
circuit
transducer
output
gain
value
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
Application number
ES489906A
Other languages
English (en)
Other versions
ES489906A0 (es
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES489906A0 publication Critical patent/ES489906A0/es
Publication of ES8101711A1 publication Critical patent/ES8101711A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/002—Automatic recalibration
    • G01D18/006—Intermittent recalibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

DISPOSITIVO DE CALIBRACION DE TRANSDUCTORES. CONSTA DE LOS SIGUIENTES ELEMENTOS: 1) UNA BOMBA DE INYECCION QUE SUMINISTRA COMBUSTIBLE A ALTA PRESION A UN MOTOR ASOCIADO. 2) UNA FUENTE DE COMBUSTIBLE A BAJA PRESION. 3) UN DISPOSITIVO MEDIDOR. 4) VALVULA ACCIONABLE EN RELACION CICLICA CON LA BOMBA DE INYECCION QUE PERMITE QUE FLUYA EL COMBUSTIBLE DESDE UN EXTREMO DEL CILINDRO A LA BOMBA DE INYECCION Y DESDE LA FUENTE AL PRIMER EXTREMO DEL CILINDRO. 5) DISPOSITIVOS PARA CONTROLAR LA CADENCIA DEL COMBUSTIBLE SUMINISTRADO, INCLUYENDO UN TRANSDUCTOR Y UN CIRCUITO ELECTRICO CONECTADO A LA SALIDA DEL TRANSDUCTOR Y QUE SUMINISTRA UNA SEÑAL DE SALIDA INDICATIVA DE LA POSICION DE LA LANZADERA DENTRO DEL CILINDRO. CON DICHA SEÑAL SE REGULA LA CANTIDAD DE COMBUSTIBLE QUE LLEGA AL MOTOR DE ACUERDO CON LA VELOCIDAD EXIGIDA AL MISMO.
ES489906A 1979-05-23 1980-03-25 Dispositivo de calibracion de transductores para usar con unmedio transductor asociado con un dispositivo medidor de un aparato bombeador para la inyeccion de combustible liquido Expired ES8101711A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7917902 1979-05-23

Publications (2)

Publication Number Publication Date
ES489906A0 ES489906A0 (es) 1980-12-16
ES8101711A1 true ES8101711A1 (es) 1980-12-16

Family

ID=10505366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489906A Expired ES8101711A1 (es) 1979-05-23 1980-03-25 Dispositivo de calibracion de transductores para usar con unmedio transductor asociado con un dispositivo medidor de un aparato bombeador para la inyeccion de combustible liquido

Country Status (7)

Country Link
US (1) US4328697A (es)
JP (1) JPS55160155A (es)
DE (1) DE3017175A1 (es)
ES (1) ES8101711A1 (es)
FR (1) FR2457518A1 (es)
IT (1) IT1131059B (es)
MX (1) MX147953A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076162B (en) * 1980-05-16 1984-05-31 Hartridge Leslie Ltd A flowmeter
US4448066A (en) * 1981-08-14 1984-05-15 General Motors Corporation Fuel per pulse indicator for a pulse engine fuel injection system
US4412518A (en) * 1981-11-18 1983-11-01 Eaton Corporation Idle speed control system
US4831866A (en) * 1987-11-09 1989-05-23 Tokheim Corporation Automatic meter proving and calibration system
DE4017490A1 (de) * 1990-05-31 1991-12-12 Tylan General Gmbh Verfahren und vorrichtung zur praezisionsmessung einer gasmenge
US5738071A (en) * 1991-05-22 1998-04-14 Wolff Controls Corporation Apparatus and method for sensing movement of fuel injector valve
US6955072B2 (en) * 2003-06-25 2005-10-18 Mks Instruments, Inc. System and method for in-situ flow verification and calibration
JP4059511B2 (ja) * 2004-10-27 2008-03-12 株式会社デンソー 流量計測装置および流量計測方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412602A (en) * 1966-06-27 1968-11-26 Int Harvester Co Timing nozzle for diesel engine
DE1526503B1 (de) * 1966-11-03 1971-03-04 Bosch Gmbh Robert Kraftstoffeinspritzanlage
FR2059768A5 (es) * 1969-05-14 1971-06-04 Barat J
CA990417A (en) * 1972-02-15 1976-06-01 Claude Faraguet Method and apparatus for measuring material thickness
DE2229372C3 (de) * 1972-06-16 1978-11-30 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zum Prüfen einer elektronisch gesteuerten Kraftstoffeinspritzung und/oder einer elektronischen Zündanlage bei Brennkraftmaschinen
GB1540216A (en) * 1975-03-07 1979-02-07 Cav Ltd Controlling and monitoring the operation of fuel injection supply systems
GB1524674A (en) * 1977-07-08 1978-09-13 Cav Ltd Fuel injection pumping apparatus
US4171638A (en) * 1978-07-31 1979-10-23 The Bendix Corporation System for measuring pulsating fluid flow

Also Published As

Publication number Publication date
FR2457518A1 (fr) 1980-12-19
ES489906A0 (es) 1980-12-16
FR2457518B1 (es) 1983-10-21
IT8020896A0 (it) 1980-03-25
JPS55160155A (en) 1980-12-12
DE3017175A1 (de) 1980-12-04
MX147953A (es) 1983-02-10
US4328697A (en) 1982-05-11
DE3017175C2 (es) 1988-06-01
IT1131059B (it) 1986-06-18
JPS6147307B2 (es) 1986-10-18

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