Control device for a hybrid vehicle

Details Control device for a hybrid vehicle Control device for a hybrid vehicle

2006-08-08

2006-08-08

Beaulieu, Yonel (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Electric vehicle

C701S054000

Reexamination Certificate

active

07089095

ABSTRACT:
A control unit for a hybrid vehicle includes a take-off detection unit that detects a start of movement of the hybrid vehicle from a stopped state; and a torque control unit that limits a engine torque input to an automatic transmission from becoming excessive by generating negative torque using a regeneration operation of a motor on occasions when the start of running of the hybrid vehicle is detected by the take-off detection unit. Accordingly, it is possible to reliably inhibit problems, such as an occupant of the hybrid vehicle being caused to feel an unpleasant jolt due to torque transmitted to a driven wheel side increasing instantaneously as a result of change in an application state of a clutch during the start of movement.

REFERENCES:
patent: 4441573 (1984-04-01), Carman et al.
patent: 5542887 (1996-08-01), Tsukamoto et al.

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