A system and a method for controlling operation of a starter for a combustion engine

A system and a method for controlling operation of a starter for a combustion engine

The invention relates to a method for controlling operation of a starter (220) for a combustion engine (230) during a start-up phase, comprising the steps of:- activating (s410) said starter (220);- continuously determining (s420) an engine speed course of said combustion engine (230);- continuously...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Jacobsson, Susanna, Nordin, Mikael
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
COMBUSTION ENGINES
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT
STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR
STARTING OF COMBUSTION ENGINES
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The invention relates to a method for controlling operation of a starter (220) for a combustion engine (230) during a start-up phase, comprising the steps of:- activating (s410) said starter (220);- continuously determining (s420) an engine speed course of said combustion engine (230);- continuously determining (s430) a mean slope of said determined engine speed course;- on the basis of said determined mean slope, predicting (s440) if a predetermined engine speed will be reached without operation of said starter (220); and,- if decided that said predetermined engine speed will be reached without operation of said starter (220), deactivating (s450) said starter (220).The invention relates also to a computer program product comprising program code (P) for a computer (200; 210; 500) for implementing a method according to the invention. The invention relates also to a system for controlling operation of a starter (220) for a combustion engine during a start-up phase and a motor vehicle (100) equipped with the system.