GB937283A - Improvements in or relating to regulating systems for internal combustion engines - Google Patents

Improvements in or relating to regulating systems for internal combustion engines

Info

Publication number
GB937283A
GB937283A GB1835/60A GB183560A GB937283A GB 937283 A GB937283 A GB 937283A GB 1835/60 A GB1835/60 A GB 1835/60A GB 183560 A GB183560 A GB 183560A GB 937283 A GB937283 A GB 937283A
Authority
GB
United Kingdom
Prior art keywords
throttle
transistor
engine
speed
circuit
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
GB1835/60A
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 GB937283A publication Critical patent/GB937283A/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
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

937,283. Electric control. ROBERT BOSCH G.m.b.H. Jan. 19, 1960 [Jan. 27, 1959], No. 1835/60. Class 40 (1). [Also in Groups XXVII and XL (c)] In a regulating system for an internalcombustion engine the fuel injection valve and the ignition timing are controlled by common electronic means responsive to both engine speed and throttle setting. Ignition control.-Unidirectional pulses derived from the alternating output from a winding 64 of an engine-driven generator change-over a monostable transistor multivibrator circuit 40, 50 in which 50 normally conducts, to cause a third transistor 30 to interrupt the circuit of the usual ignition coil. To ensure that the coil shall be fully energized at high speeds, the rectified output of a second winding 71 on the generator is applied to the monostable circuit to accelerate its return to the stable state to an extent depending on engine speed. Automatic spark advance is given by a resistor capacitor circuit 63, 62 which, acting in conjunction with resistor 64, has a delaying effect on the control impulse which is less as the speed (and hence the frequency of the generating current) rises. A mechanical connection to the throttle pedal adjusts the value of resistor 63 in a direction to reduce the amount of advance as the throttle is opened. Fuel injection control.-A cam 111 rotating with the engine cam shaft operates its contacts four times per revolution to trip a transistor monostable multivibrator 120, 130 in which 120 is normally blocked. 130 is then blocked and a third transistor 110 associated with it becomes conducting to energize a solenoid 101 and open the fuel valve. The time of return of the multivibrator and consequently the time of opening of the valve is reduced in accordance with speed by means of a voltage derived from a third winding on the generator a portion of which voltage is selected by a potential divider controlled by the throttle pedal. The arrangement is such that an increase of speed tends to reduce the period for which the fuel valve is opened, this effect becoming less as the throttle is opened.
GB1835/60A 1959-01-27 1960-01-19 Improvements in or relating to regulating systems for internal combustion engines Expired GB937283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB51873A DE1119593B (en) 1959-01-27 1959-01-27 Control device for internal combustion engines working with external ignition and fuel injection

Publications (1)

Publication Number Publication Date
GB937283A true GB937283A (en) 1963-09-18

Family

ID=6969696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1835/60A Expired GB937283A (en) 1959-01-27 1960-01-19 Improvements in or relating to regulating systems for internal combustion engines

Country Status (2)

Country Link
DE (1) DE1119593B (en)
GB (1) GB937283A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355306A (en) * 2017-08-25 2017-11-17 福建永强力加动力设备有限公司 A kind of oil-burning machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232368A (en) * 1977-09-16 1980-11-04 Lucas Industries Limited Internal combustion engine function control system
IT1221935B (en) * 1987-07-02 1990-08-31 Morini Franco Motori Spa CONTROLLED POWER AND IGNITION EQUIPMENT FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1155541A (en) * 1956-07-04 1958-05-05 Electronic ignition device for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355306A (en) * 2017-08-25 2017-11-17 福建永强力加动力设备有限公司 A kind of oil-burning machine
CN107355306B (en) * 2017-08-25 2023-07-14 福建永强力加动力设备有限公司 Fuel oil engine

Also Published As

Publication number Publication date
DE1119593B (en) 1961-12-14

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