Invention Grant
- Patent Title: Control device of vehicular driving apparatus
- Patent Title (中): 车载驱动装置的控制装置
-
Application No.: US12448302Application Date: 2007-12-07
-
Publication No.: US08192325B2Publication Date: 2012-06-05
- Inventor: Tooru Matsubara , Atsushi Tabata , Taku Akita
- Applicant: Tooru Matsubara , Atsushi Tabata , Taku Akita
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-345080 20061221
- International Application: PCT/JP2007/073725 WO 20071207
- International Announcement: WO2008/075576 WO 20080626
- Main IPC: B60W10/08
- IPC: B60W10/08

Abstract:
A control device of a vehicular driving apparatus is provided, which can restrain an unnecessary rotational change of a first electric motor can be restrained when a shifting in a differential portion and a shifting in a transmission portion are overlapped in shifting periods. Upon executing the shiftings of a differential portion and an automatic transmission portion in the overlapped way in the shifting periods, electric motor rotational change amount restraining means controls the first electric motor to a post-shifting prospected first electric motor rotational speed to restrain a change amount of a first electric motor rotational speed before and after a shifting of a transmission mechanism. Thus, the change amount of the first electric motor rotational speed before and after the shifting of the transmission mechanism is restrained to the minimum, thereby the unnecessary rotational change of the first electric motor can be appropriately restrained.
Public/Granted literature
- US20100044132A1 CONTROL DEVICE OF VEHICULAR DRIVING APPARATUS Public/Granted day:2010-02-25
Information query