ES414011A1 - Engine control devices - Google Patents

Engine control devices

Info

Publication number
ES414011A1
ES414011A1 ES414011A ES414011A ES414011A1 ES 414011 A1 ES414011 A1 ES 414011A1 ES 414011 A ES414011 A ES 414011A ES 414011 A ES414011 A ES 414011A ES 414011 A1 ES414011 A1 ES 414011A1
Authority
ES
Spain
Prior art keywords
signal
overvoltage
control devices
engine control
generate
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
ES414011A
Other languages
Spanish (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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of ES414011A1 publication Critical patent/ES414011A1/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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • G01M15/044—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • 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
    • G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
    • G01P15/165—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal for measuring angular accelerations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (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)

Abstract

Improvements in internal combustion engine control devices, characterized in that each device is provided with a sensor element adapted for comparative association with the responding engine to a respective selected functional characteristic of the engine, to generate a signal indicative of said characteristic, having the latter at least one component indicative of motor overvoltage, means for receiving said signal from the sensing member, operative to separate said overvoltage component from said signal from the sensing member, and additional operative to establish an overvoltage signal, and a signaling member responsive to said overvoltage signal operating to generate an output signal when said overvoltage signal is within selected limits. (Machine-translation by Google Translate, not legally binding)
ES414011A 1972-04-24 1973-04-24 Engine control devices Expired ES414011A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24944072A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
ES414011A1 true ES414011A1 (en) 1976-02-01

Family

ID=22943486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414011A Expired ES414011A1 (en) 1972-04-24 1973-04-24 Engine control devices

Country Status (11)

Country Link
JP (1) JPS4920506A (en)
AR (1) AR209259A1 (en)
AU (1) AU469206B2 (en)
BR (1) BR7302826D0 (en)
CA (1) CA1033035A (en)
DE (1) DE2319505A1 (en)
ES (1) ES414011A1 (en)
FR (1) FR2181870B1 (en)
GB (1) GB1391582A (en)
IT (1) IT984108B (en)
SE (1) SE397884B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356011A1 (en) * 1976-01-16 1978-01-20 Dba METHOD FOR CONTROLLING THE INTAKE OF THE AIR-FUEL MIXTURE IN AN EXPLOSION ENGINE AND DEVICE FOR CARRYING OUT SAID METHOD
DE2906782A1 (en) * 1979-02-22 1980-09-04 Bosch Gmbh Robert DEVICE FOR DAMPING VIBRATION VIBRATIONS IN AN INTERNAL COMBUSTION ENGINE
JPS58160530A (en) * 1982-03-18 1983-09-24 Toyota Motor Corp Torque fluctuation control method of internal-combustion engine
DE3425105A1 (en) * 1984-07-07 1986-01-16 Daimler-Benz Ag, 7000 Stuttgart METHOD AND DEVICE FOR DAMPING LONG-TERM VIBRATIONS ON A MOTOR VEHICLE
DE4009285A1 (en) * 1989-08-23 1990-12-20 Audi Ag METHOD FOR CYLINDER SELECTIVE MONITORING OF ENERGY REVENUE IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1535899A (en) * 1966-08-26 1968-08-09 British Petroleum Co Apparatus for detecting the presence of a knock in a spark ignition engine

Also Published As

Publication number Publication date
BR7302826D0 (en) 1974-06-27
JPS4920506A (en) 1974-02-23
GB1391582A (en) 1975-04-23
CA1033035A (en) 1978-06-13
AU469206B2 (en) 1976-02-05
SE397884B (en) 1977-11-21
DE2319505A1 (en) 1973-11-15
FR2181870A1 (en) 1973-12-07
IT984108B (en) 1974-11-20
FR2181870B1 (en) 1976-05-21
AU5435673A (en) 1974-10-17
AR209259A1 (en) 1977-04-15

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