Method and device for controlling the idling speed in internal combustion engines

Method and device for controlling the idling speed in internal combustion engines, at least the set engine speed and actual engine speed being compared and the difference being fed as governor deviation to an idling charging governor, for example to a condition governor, which activates a control el...

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Bibliographic Details
Main Authors KAUFF,HELMUT, JANETZKE,HELMUT
Format Patent
LanguageEnglish
German
Published 30.10.1986
Edition4
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:Method and device for controlling the idling speed in internal combustion engines, at least the set engine speed and actual engine speed being compared and the difference being fed as governor deviation to an idling charging governor, for example to a condition governor, which activates a control element for adjusting the intake air flow of the internal combustion engine and, where an automatic transmission is assigned to the internal combustion engine, the last control variable value resulting from stationary operation of the engine being stored as the lower limit of the control variable upon operation of the accelerator pedal and engagement of a drive position, and being held whilst the throttle is depressed and subsequently for a predetermined period and fed to the control element instead of, or in addition to, the governor output signal.
Bibliography:Application Number: DE19853515132