ES2112722A2 - Director de velocidad redundante para control del motor. - Google Patents

Director de velocidad redundante para control del motor.

Info

Publication number
ES2112722A2
ES2112722A2 ES09401576A ES9401576A ES2112722A2 ES 2112722 A2 ES2112722 A2 ES 2112722A2 ES 09401576 A ES09401576 A ES 09401576A ES 9401576 A ES9401576 A ES 9401576A ES 2112722 A2 ES2112722 A2 ES 2112722A2
Authority
ES
Spain
Prior art keywords
speed sensor
engine control
sensor
engine speed
control
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.)
Granted
Application number
ES09401576A
Other languages
English (en)
Other versions
ES2112722R (es
ES2112722B1 (es
Inventor
Stephen C Nofsinger
Siamak Mirhakimi
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of ES2112722A2 publication Critical patent/ES2112722A2/es
Publication of ES2112722R publication Critical patent/ES2112722R/es
Application granted granted Critical
Publication of ES2112722B1 publication Critical patent/ES2112722B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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)
  • 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)
  • Control Of Electric Motors In General (AREA)

Abstract

DETECTOR DE VELOCIDAD REDUNDANTE PARA CONTROL DE MOTOR UTILIZADO PARA CONTROLAR UN MOTOR DE COMBUSTION INTERNA. EL SISTEMA DE CONTROL EMPLEA UN CONTROL DE VELOCIDAD DEL MOTOR DE BUCLE CERRADO E INCLUYE DETECTORES PRIMARIO Y SECUNDARIO DE LA VELOCIDAD DEL MOTOR. UN MODULO DE CONTROL ELECTRONICO DETECTA UNA ANORMALIDAD DEL DETECTOR PRIMARIO O SECUNDARIO Y HACE QUE EL OTRO DETECTOR SE UTILICE COMO SEÑAL DE REALIMENTACION DE VELOCIDAD DEL MOTOR EN EL CONTROL DE BUCLE CERRADO.
ES09401576A 1993-07-23 1994-07-19 Detector de velocidad redundante para control del motor. Expired - Lifetime ES2112722B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/096,740 US5365904A (en) 1993-07-23 1993-07-23 Redundant speed sensor for engine control

Publications (3)

Publication Number Publication Date
ES2112722A2 true ES2112722A2 (es) 1998-04-01
ES2112722R ES2112722R (es) 1998-05-16
ES2112722B1 ES2112722B1 (es) 1999-02-01

Family

ID=22258865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401576A Expired - Lifetime ES2112722B1 (es) 1993-07-23 1994-07-19 Detector de velocidad redundante para control del motor.

Country Status (4)

Country Link
US (1) US5365904A (es)
CA (1) CA2126129A1 (es)
ES (1) ES2112722B1 (es)
GB (1) GB2280285B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08105349A (ja) * 1994-10-06 1996-04-23 Nissan Motor Co Ltd ディーゼルエンジンの燃料噴射量制御装置
AUPN716395A0 (en) * 1995-12-15 1996-01-18 Orbital Engine Company (Australia) Proprietary Limited Air fuel ratio control
JPH1089193A (ja) * 1996-09-18 1998-04-07 Zexel Corp 燃料噴射ポンプのラック位置検出装置
US6017192A (en) * 1996-10-28 2000-01-25 Clack; Richard N. System and method for controlling screw compressors
US5937825A (en) * 1997-10-09 1999-08-17 Sanshin Kogyo Kabushiki Kaisha Engine control system and method
DE10201166A1 (de) * 2002-01-15 2003-07-24 Bosch Gmbh Robert Verfahren zum Überprüfen der Funktionsfähigkeit zweier Geber
DE102005024358A1 (de) * 2005-05-27 2006-11-30 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zum Betreiben eines sicherheitskritischen Systems
DE102009048091B4 (de) * 2009-10-02 2015-04-09 Bayerische Motoren Werke Aktiengesellschaft Regelverfahren für elektrische Servolenkungen
DE102013205618B3 (de) * 2013-03-28 2014-03-27 Mtu Friedrichshafen Gmbh Verfahren und Vorrichtung zum redundanten Regeln der Drehzahl einer Brennkraftmaschine
CN103629690B (zh) * 2013-11-26 2016-03-02 浙江工商大学 锅炉燃烧器的分散控制系统
US9383385B2 (en) 2014-01-15 2016-07-05 Pratt & Whitney Canada Corp. System and method for speed sensor position detection in a multiple channel control system
DE102016215125B4 (de) * 2016-08-12 2019-02-07 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung einer Notfalleinrichtung, Klappensteuergerät und Steuereinrichtung für eine Brennkraftmaschine sowie Brennkraftmaschine
US10202926B2 (en) * 2016-09-16 2019-02-12 Ge Global Sourcing Llc Methods and system for diagnosing an engine component based on an engine speed profile during an engine shutdown event
CN112253320A (zh) * 2020-10-12 2021-01-22 辽宁红沿河核电有限公司 一种调速控制器及其转速获取方法和装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172715A (en) * 1985-03-18 1986-09-24 Honda Motor Co Ltd Electronic control system for internal combustion engines
US4639885A (en) * 1984-12-24 1987-01-27 United Technologies Corporation EMI suppression for electronic engine control frequency signal inputs
EP0260372A1 (de) * 1986-09-13 1988-03-23 VDO Adolf Schindling AG Einrichtung zur Begrenzung der Geschwindigkeit eines Kraftfahrzeugs
US4797670A (en) * 1987-01-30 1989-01-10 Joyner Engineers & Trainers, Inc. Redundant signal selector system
US4928242A (en) * 1987-05-28 1990-05-22 Nissan Motor Company, Limited Vehicle speed sensor abnormality detection device
US4984455A (en) * 1989-04-06 1991-01-15 Diesel Kiki Co., Ltd. System for detecting speed of engine for vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368705A (en) * 1981-03-03 1983-01-18 Caterpillar Tractor Co. Engine control system
US4941445A (en) * 1988-05-16 1990-07-17 Motorola, Inc. Electronic position sensor assembly and engine control system
DE4002389A1 (de) * 1989-05-02 1990-11-08 Bosch Gmbh Robert Kraftstoffzumesssystem mit redundanter regeleinrichtung
US5065721A (en) * 1990-03-28 1991-11-19 Siemens Automotive L.P. Power supply circuit for dual throttle position sensors of an electronic engine throttle control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639885A (en) * 1984-12-24 1987-01-27 United Technologies Corporation EMI suppression for electronic engine control frequency signal inputs
GB2172715A (en) * 1985-03-18 1986-09-24 Honda Motor Co Ltd Electronic control system for internal combustion engines
EP0260372A1 (de) * 1986-09-13 1988-03-23 VDO Adolf Schindling AG Einrichtung zur Begrenzung der Geschwindigkeit eines Kraftfahrzeugs
US4797670A (en) * 1987-01-30 1989-01-10 Joyner Engineers & Trainers, Inc. Redundant signal selector system
US4928242A (en) * 1987-05-28 1990-05-22 Nissan Motor Company, Limited Vehicle speed sensor abnormality detection device
US4984455A (en) * 1989-04-06 1991-01-15 Diesel Kiki Co., Ltd. System for detecting speed of engine for vehicle

Also Published As

Publication number Publication date
GB2280285B (en) 1997-08-20
CA2126129A1 (en) 1995-01-24
ES2112722R (es) 1998-05-16
GB2280285A (en) 1995-01-25
GB9410448D0 (en) 1994-07-13
ES2112722B1 (es) 1999-02-01
US5365904A (en) 1994-11-22

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Legal Events

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EC2A Search report published

Date of ref document: 19980401

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Effective date: 19980401

FA2A Application withdrawn

Effective date: 19991216