CONSTANT SPEED RUNNING CONTROL METHOD FOR VEHICLE AND CONSTANT SPEED RUNNING CONTROL DEVICE FOR VEHICLE

CONSTANT SPEED RUNNING CONTROL METHOD FOR VEHICLE AND CONSTANT SPEED RUNNING CONTROL DEVICE FOR VEHICLE

A vehicle constant speed travel control method, in which a target driving power DP_T is calculated based on the difference between a target vehicle speed VSP_T and a vehicle speed VSP; a target accelerator pedal opening APO_T is set based on the target driving power DP_T; a gear shift stage based on...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KITTA, Shuhei, ROSSI, Sergio, GUNJI, Michiharu
Format: Patent
Sprache:eng ; fre ; ger
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
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:A vehicle constant speed travel control method, in which a target driving power DP_T is calculated based on the difference between a target vehicle speed VSP_T and a vehicle speed VSP; a target accelerator pedal opening APO_T is set based on the target driving power DP_T; a gear shift stage based on a shift map is set in accordance with the target accelerator pedal opening APO_T and the presence or absence of towing (running resistance); and the gear shift stage is more readily set to a low-speed stage (high gear ratio) during towing (as the running resistance increases), wherein the referenced target accelerator pedal opening APO_T is set differently in accordance with the presence or absence of towing (running resistance), and the target accelerator pedal opening APO_T is set to be smaller during towing (as the running resistance increases) with respect to the same target driving power DP_T.