VEHICLE DRIVING DEVICE

PROBLEM TO BE SOLVED: To provide a vehicle driving device, smoothly and quickly engaging a clutch when clutch engagement is requested. SOLUTION: A 4WD CU 100 controls a motor 5 and engagement/disengagement of the clutch 4. After the clutch 4 is disengaged, the 4WD CU 100 matches a rotating speed of...

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Bibliographische Detailangaben
Hauptverfasser: TAKAMUNE YUICHIRO, MATSUZAKI NORIKAZU, FUJIWARA SHIN, ITO MASARU, ITO KOHEI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a vehicle driving device, smoothly and quickly engaging a clutch when clutch engagement is requested. SOLUTION: A 4WD CU 100 controls a motor 5 and engagement/disengagement of the clutch 4. After the clutch 4 is disengaged, the 4WD CU 100 matches a rotating speed of a section which drives the clutch and a rotating speed of a section which is driven by the clutch. A speed-synchronization request determination means 140 determines whether or not synchronization in speed of the driving side is needed. When the speed-synchronization request determination means 140 determines that the synchronization in speed of the driving side is needed, the 4W DCU 100 synchronizes the rotating speed of the driving side with the rotating speed of the driven side. COPYRIGHT: (C)2008,JPO&INPIT