Engine speed regulation in a motor vehicle

Regulating equipment for regulation of the speed, in particular of idling speed, of an engine (10) in a motor vehicle comprises means (42, 28) to control a predetermined value, such as an idling speed target value, in dependence on the speed of travel of the vehicle, for example in such a manner tha...

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1. Verfasser: GERHARD STUMPP
Format: Patent
Sprache:eng
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Zusammenfassung:Regulating equipment for regulation of the speed, in particular of idling speed, of an engine (10) in a motor vehicle comprises means (42, 28) to control a predetermined value, such as an idling speed target value, in dependence on the speed of travel of the vehicle, for example in such a manner that this increases in amount with increasing speed of travel. Juddering of the vehicle is thereby prevented at engine speeds in the region of the idling speed, such as in convoy travel in dense traffic. The regulating equipment can limit the speed of travel to a minimum value. Idling speed regulation occurs only when the engine is drivingly coupled to the vehicle wheels.