CONTROL DEVICE FOR VEHICLE DRIVE DEVICE

A distribution differential gear mechanism (SP) includes a first rotation element (Es 1) drivingly connected to an input member (I), a second rotation element (Es2) drivingly connected to an output member (O2), and a third rotation element (Es3) drivingly connected to a rotary electric machine (MG1)...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KUSABE Keiichirou, NAKAYA Bumpei, TSUDA Kohei
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A distribution differential gear mechanism (SP) includes a first rotation element (Es 1) drivingly connected to an input member (I), a second rotation element (Es2) drivingly connected to an output member (O2), and a third rotation element (Es3) drivingly connected to a rotary electric machine (MG1). When the rotation speed difference between the rotation speed of the second rotation element (Es2) and the rotation speed of the first rotation element (Es1) becomes equal to or less than the synchronization threshold due to an increase in the rotation speed of the output member (O2), a control device (10) executes a synchronization maintaining control of maintaining the rotation speed difference at a specified difference rotation that is set to be equal to or less than the synchronization threshold, by performing a rotation speed control of the rotary electric machine (MG1) in conjunction with the rotation speed of the second rotation element (Es2) and by causing an internal combustion engine (EG) to output a target torque, and the control device (10) executes an engagement control of transitioning a second engagement device (CL2) from the released state to the engagement state while the synchronization maintaining control is being executed.