TRANSMISSION CONTROL SYSTEM

A method and a system for choosing a transmission mode in a vehicle over the course of a road section are presented, wherein a lowest permitted speed V min , which an actual speed for said vehicle should exceed, is defined for said road section. According to the invention: - a simulation of at least...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ÖGREN, Mikael, ROOS, Fredrik, LINDSTRÖM, Oskar
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A method and a system for choosing a transmission mode in a vehicle over the course of a road section are presented, wherein a lowest permitted speed V min , which an actual speed for said vehicle should exceed, is defined for said road section. According to the invention: - a simulation of at least one future speed profile V sim for an actual speed for said vehicle over the course of said road section, in which said simulation is conducted when said road section lies ahead of said vehicle and in which said simulation of each of said at least one future speed profiles V sim is based on a road slope and on a transmission mode for said vehicle; - an evaluation of an applicability for a transmission mode, wherein said transmission mode for the respective said at least one future speed profile V sim is deemed applicable if the respective said at least one future speed profile V sim is greater than said lowest permitted speed V min throughout a first time period T 12 , which extends from a first moment T 1 , when said at least one simulation is conducted, to a second, later moment T 2 ; and - a utilization of said evaluation in the choice of a transmission mode in the vehicle are carried out.