GB1487957A - Apparatus for producing an electrical signal which is a measure of a variable - Google Patents

Apparatus for producing an electrical signal which is a measure of a variable

Info

Publication number
GB1487957A
GB1487957A GB53720/74A GB5372074A GB1487957A GB 1487957 A GB1487957 A GB 1487957A GB 53720/74 A GB53720/74 A GB 53720/74A GB 5372074 A GB5372074 A GB 5372074A GB 1487957 A GB1487957 A GB 1487957A
Authority
GB
United Kingdom
Prior art keywords
variable
function
ferrite
dec
amplifier
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
GB53720/74A
Other languages
English (en)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1487957A publication Critical patent/GB1487957A/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]
    • F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • 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
    • 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)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
GB53720/74A 1973-12-19 1974-12-12 Apparatus for producing an electrical signal which is a measure of a variable Expired GB1487957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363079A DE2363079A1 (de) 1973-12-19 1973-12-19 Anordnung zum umformen einer unabhaengigen veraenderlichen a nach einer vorgegebenen funktion f(a)

Publications (1)

Publication Number Publication Date
GB1487957A true GB1487957A (en) 1977-10-05

Family

ID=5901189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53720/74A Expired GB1487957A (en) 1973-12-19 1974-12-12 Apparatus for producing an electrical signal which is a measure of a variable

Country Status (7)

Country Link
DD (1) DD115202A5 (ro)
DE (1) DE2363079A1 (ro)
FR (1) FR2255580B1 (ro)
GB (1) GB1487957A (ro)
HU (1) HU171133B (ro)
NL (1) NL7415660A (ro)
RO (1) RO64946A (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264537A (en) * 1975-11-25 1977-05-28 Toyota Motor Corp Digital controller for egr gas amount of internal combustion engine
DE102006059581B4 (de) * 2006-12-16 2019-01-10 Deutz Ag Erfassung eines Lastsignals zur Steuerung eines Abgasrückführsystems

Also Published As

Publication number Publication date
FR2255580A1 (ro) 1975-07-18
FR2255580B1 (ro) 1978-06-23
DD115202A5 (ro) 1975-09-12
HU171133B (hu) 1977-11-28
NL7415660A (nl) 1975-06-23
RO64946A (fr) 1979-05-15
DE2363079A1 (de) 1975-07-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee