DE3212942C2 - - Google Patents

Info

Publication number
DE3212942C2
DE3212942C2 DE3212942A DE3212942A DE3212942C2 DE 3212942 C2 DE3212942 C2 DE 3212942C2 DE 3212942 A DE3212942 A DE 3212942A DE 3212942 A DE3212942 A DE 3212942A DE 3212942 C2 DE3212942 C2 DE 3212942C2
Authority
DE
Germany
Prior art keywords
current
operational amplifier
driver circuit
coil
transistor
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 - Lifetime
Application number
DE3212942A
Other languages
German (de)
English (en)
Other versions
DE3212942A1 (de
Inventor
Cornelius Dipl.-Ing. 7000 Stuttgart De Peter
Rainer Dipl.-Ing. 7144 Asperg De Burkel
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
Priority to DE19823212942 priority Critical patent/DE3212942A1/de
Priority to GB08308437A priority patent/GB2117938B/en
Priority to IT20402/83A priority patent/IT1194563B/it
Priority to FR8305707A priority patent/FR2524993B1/fr
Publication of DE3212942A1 publication Critical patent/DE3212942A1/de
Application granted granted Critical
Publication of DE3212942C2 publication Critical patent/DE3212942C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/108—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type with means for detecting or resolving a stuck throttle, e.g. when being frozen in a position
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE19823212942 1982-04-07 1982-04-07 Stromtreiberschaltung fuer einen elektromechanischen steller Granted DE3212942A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19823212942 DE3212942A1 (de) 1982-04-07 1982-04-07 Stromtreiberschaltung fuer einen elektromechanischen steller
GB08308437A GB2117938B (en) 1982-04-07 1983-03-28 Current driver circuit for an electric-mechanical adjuster
IT20402/83A IT1194563B (it) 1982-04-07 1983-03-31 Circuito erogatore di corrente per un attuatore elettromeccanico
FR8305707A FR2524993B1 (fr) 1982-04-07 1983-04-07 Circuit pilote de courant pour un regulateur electro-mecanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212942 DE3212942A1 (de) 1982-04-07 1982-04-07 Stromtreiberschaltung fuer einen elektromechanischen steller

Publications (2)

Publication Number Publication Date
DE3212942A1 DE3212942A1 (de) 1983-10-13
DE3212942C2 true DE3212942C2 (enrdf_load_stackoverflow) 1990-10-04

Family

ID=6160450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823212942 Granted DE3212942A1 (de) 1982-04-07 1982-04-07 Stromtreiberschaltung fuer einen elektromechanischen steller

Country Status (4)

Country Link
DE (1) DE3212942A1 (enrdf_load_stackoverflow)
FR (1) FR2524993B1 (enrdf_load_stackoverflow)
GB (1) GB2117938B (enrdf_load_stackoverflow)
IT (1) IT1194563B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008033466B4 (de) * 2007-08-21 2017-07-27 Infineon Technologies Ag Integrierender Stromregler und Verfahren zur Stromreglung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434644A1 (de) * 1984-09-21 1986-04-03 Vdo Adolf Schindling Ag, 6000 Frankfurt Verfahren und einrichtung zur erzeugung einer getakteten stellspannung
JP7059147B2 (ja) * 2018-08-08 2022-04-25 三菱重工エンジン＆ターボチャージャ株式会社 制御装置、排ガス浄化システムおよび制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642753A1 (de) * 1976-09-23 1978-03-30 Vdo Schindling Elektrischer regler, insbesondere zum regeln der fahrgeschwindigkeit eines kraftfahrzeuges
SE434573B (sv) * 1979-10-02 1984-07-30 Bofors Ab Sett och anordning for att hoja linjeriteten hos ett servosystem
DE2950692A1 (de) * 1979-12-17 1981-07-02 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum steuern des elektrischen stromes durch einen induktiven verbraucher, insbesondere durch eine kraftstoffzumessventil bei einer brennkraftmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008033466B4 (de) * 2007-08-21 2017-07-27 Infineon Technologies Ag Integrierender Stromregler und Verfahren zur Stromreglung

Also Published As

Publication number Publication date
FR2524993A1 (fr) 1983-10-14
GB8308437D0 (en) 1983-05-05
IT8320402A0 (it) 1983-03-31
GB2117938A (en) 1983-10-19
GB2117938B (en) 1986-02-26
DE3212942A1 (de) 1983-10-13
FR2524993B1 (fr) 1988-05-06
IT1194563B (it) 1988-09-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H02M 3/10

8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee