Hybrid vehicle and control method of the same

Details Hybrid vehicle and control method of the same Hybrid vehicle and control method of the same

2005-09-26

2009-10-06

Morano, S. Joseph (Department: 3618)

Motor vehicles

Power

Electric

C180S065285, C701S022000, C903S915000, C903S945000, C475S005000

Reexamination Certificate

active

07597165

ABSTRACT:
In response to the driver's gearshift operation from a parking position to a drive position, the control procedure of the invention controls a motor connected to a transmission to output a center adjustment torque Tset, while the transmission is in a state of disconnecting the motor from an axle of a hybrid vehicle. The control procedure adjusts the rotation centers of respective rotational elements in the transmission by rotating the respective rotational elements, and then initiates gradual engagement of a brake to set the transmission in a low gear position. This arrangement desirably retains deviation of the rotation centers of the respective rotational elements in the transmission and prevents potential troubles due to the eccentric rotation centers of the respective rotational elements in the transmission.

REFERENCES:
patent: 5513719 (1996-05-01), Moroto et al.
patent: 6358173 (2002-03-01), Klemen et al.
patent: 6554736 (2003-04-01), Takano et al.
patent: 6579201 (2003-06-01), Bowen
patent: 7059986 (2006-06-01), Schmidt
patent: 7081060 (2006-07-01), Hata et al.
patent: 7220199 (2007-05-01), Anthoine et al.
patent: 2001/0010027 (2001-07-01), Takano et al.
patent: 2004-066898 (2004-03-01), None
patent: 2004-353782 (2004-12-01), None

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