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GB1280324A - Improvements relating to engine governors - Google Patents

Improvements relating to engine governors

Info

Publication number
GB1280324A
GB1280324A GB49752/69A GB4975269A GB1280324A GB 1280324 A GB1280324 A GB 1280324A GB 49752/69 A GB49752/69 A GB 49752/69A GB 4975269 A GB4975269 A GB 4975269A GB 1280324 A GB1280324 A GB 1280324A
Authority
GB
United Kingdom
Prior art keywords
injector
speed
engine
transistor
oct
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
GB49752/69A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1280324A publication Critical patent/GB1280324A/en
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
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/407—Electrically controlling a diesel injection pump of the in-line type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/38—Control for minimising smoke emissions, e.g. by applying smoke limitations on the fuel injection amount
    • 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)

Abstract

1280324 Automatic control of speed ROBERT BOSCH GmbH 10 Oct 1969 [12 Oct 1968] 49752/69 Heading G3R The fuel injector 16 of an I. C. engine is adjusted by the output of a regulating amplifier 15 having one input from a regulator 13 in which a desired speed signal is compared with an actual speed signal and a second input from a signal representative of the setting of the injector (from a potentiometer 27). The regulating amplifier Fig. 5 (not shown) comprises a transistor differential amplifier in which the two inputs are compared and a transistor output stage which controls the energization of an outlet valve 83 in a hydraulic system 81 ... 85 and 21, 22 which adjusts the injector. The arrangement is such that loss of energization allows a spring 26 to set the injector to off. The speed is detected by an A. C. tachogenerator 12, and this is also connected to an overspeed circuit 20 comprising a bi-stable transistor circuit which changes its condition when an upper speed limit is reached and applies a voltage to the regulating amplifier which puts the injector to off. The engine must then be restarted, and a fusible link re-placed if such is provided. The control system operates within load/speed characteristics having non-linear boundaries, Fig. 3 (not shown).
GB49752/69A 1968-10-12 1969-10-10 Improvements relating to engine governors Expired GB1280324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681802859 DE1802859A1 (en) 1968-10-12 1968-10-12 Electronic diesel adjustment controller

Publications (1)

Publication Number Publication Date
GB1280324A true GB1280324A (en) 1972-07-05

Family

ID=5710428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49752/69A Expired GB1280324A (en) 1968-10-12 1969-10-10 Improvements relating to engine governors

Country Status (5)

Country Link
US (1) US3630177A (en)
JP (1) JPS4940891B1 (en)
DE (1) DE1802859A1 (en)
FR (1) FR2020579A1 (en)
GB (1) GB1280324A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370961A (en) 1980-09-15 1983-02-01 Derek Brown Fuel rate control for internal combustion engines
GB2141269A (en) * 1983-05-04 1984-12-12 Diesel Kiki Co Vehicle speed control

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946003B1 (en) * 1970-03-14 1974-12-07
US3745982A (en) * 1970-07-01 1973-07-17 Nippon Denso Co Fuel control means for an internal combustion engine
US3797465A (en) * 1970-07-04 1974-03-19 Nippon Denso Co Fuel injection system for internal combustion engines
US3916842A (en) * 1970-10-21 1975-11-04 Bosch Gmbh Robert Fuel injection apparatus for internal combustion engines
US4036193A (en) * 1971-07-30 1977-07-19 Diesel Kiki Kabushiki Kaisha Electronically controlled fuel injection pump
JPS5417892B2 (en) * 1971-09-08 1979-07-03
GB1416861A (en) * 1971-12-03 1975-12-10 Cav Ltd Control systems for internal combustion engines
US3973537A (en) * 1971-12-03 1976-08-10 C.A.V. Limited Fuel supply systems for internal combustion engines
US3841285A (en) * 1972-03-21 1974-10-15 Bosch Gmbh Robert Composite centrifugal speed-dependent fuel controller for fuel injection pumps and electric signal transducer
GB1429302A (en) * 1972-04-04 1976-03-24 Cav Ltd Control systems for fuel supply systems for engines
US3973539A (en) * 1972-04-04 1976-08-10 C.A.V. Limited Fuel systems for engines
GB1429306A (en) * 1972-04-04 1976-03-24 Cav Ltd Control systems for fuel systems for engines
GB1429293A (en) * 1972-04-04 1976-03-24 Cav Ltd Control systems for fuel systems for engines
GB1429772A (en) * 1972-04-04 1976-03-24 Cav Ltd Control systems for fuel systems for engines
GB1429303A (en) * 1972-04-04 1976-03-24 Cav Ltd Control systems for fuel systems for engines
US3981287A (en) * 1973-03-02 1976-09-21 C.A.V. Limited Fuel systems for engines
SE383787B (en) * 1973-12-14 1976-03-29 Philips Svenska Ab DEVICE FOR AUTOMATIC SPEED CONTROL OF A DIESEL ENGINE
GB1507143A (en) * 1974-05-17 1978-04-12 Cav Ltd Fuel supply systems for diesel engines
JPS51592U (en) * 1974-06-05 1976-01-06
DE2715408C2 (en) * 1977-04-06 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Method for operating and regulating device for an internal combustion engine to keep selectable speeds constant
DE2732905C3 (en) * 1977-07-21 1994-02-24 Vdo Schindling Device for regulating the driving speed of a motor vehicle
JPS5479895A (en) * 1977-12-08 1979-06-26 Miyoshi Tetsukou Kk Polishing method to wooden stud* etc*
GB2045475B (en) * 1979-03-19 1983-03-30 Fidus Controls Ltd Vehicles equipped with power take-off apparatus
DE3130080A1 (en) * 1981-07-30 1983-02-17 Robert Bosch Gmbh, 7000 Stuttgart SPEED CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE WITH AUTO IGNITION
JPS5947156A (en) * 1982-09-10 1984-03-16 Shintou Bureetaa Kk Method and device for polishing hydraulically vibrating surface
FR2534627A1 (en) * 1982-10-18 1984-04-20 Renault Vehicules Ind Injection control device for a diesel engine
DE3313732A1 (en) * 1983-04-15 1984-10-18 Klöckner-Humboldt-Deutz AG, 5000 Köln DEVICE FOR CONTROLLING THE CONTROL ROD STOP OF A FUEL INJECTION PUMP
DE3536835A1 (en) * 1985-10-16 1987-04-16 Iveco Magirus DEVICE FOR REGULATING THE FUEL SUPPLY OF AN INTERNAL COMBUSTION ENGINE
DE3800177A1 (en) * 1988-01-07 1989-07-20 Bosch Gmbh Robert CONTROL CIRCUIT AND METHOD FOR CONTROLLING THE SPEED OF AN ELECTRIC FUEL PUMP FOR INTERNAL COMBUSTION ENGINES WITH FUEL INJECTION
KR20120009954A (en) * 2010-07-23 2012-02-02 엘에스엠트론 주식회사 Hybrid work vehicle and its control method
US8965640B2 (en) * 2012-11-30 2015-02-24 Caterpillar Inc. Conditioning a performance metric for an operator display

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447267A (en) * 1940-01-19 1948-08-17 Bendix Aviat Corp Fuel feeding system
DE1208944B (en) * 1957-11-27 1966-01-13 Bosch Gmbh Robert Injection system for externally ignited internal combustion engines
US2918911A (en) * 1958-01-02 1959-12-29 Weselco Ltd Device for injecting fluid into internal combustion engines
FR1228832A (en) * 1958-11-18 1960-09-02 R E T E M Rech S Et Etudes Ele Low pressure fuel injection device
US3032025A (en) * 1959-07-14 1962-05-01 Bendix Corp Fuel supply system
GB962801A (en) * 1959-07-17 1964-07-01 Dehavilland Aircraft Improvements in or relating to engine control systems
DE1264142B (en) * 1966-05-20 1968-03-21 Bosch Gmbh Robert Diesel engine with an actuator for adjusting the amount of fuel and an adjustment regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370961A (en) 1980-09-15 1983-02-01 Derek Brown Fuel rate control for internal combustion engines
GB2141269A (en) * 1983-05-04 1984-12-12 Diesel Kiki Co Vehicle speed control

Also Published As

Publication number Publication date
DE1802859A1 (en) 1970-05-27
FR2020579A1 (en) 1970-07-17
US3630177A (en) 1971-12-28
JPS4940891B1 (en) 1974-11-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees