Hybrid transmission control system

Details Hybrid transmission control system Hybrid transmission control system

2005-12-06

2005-12-06

Lewis, Tisha (Department: 3681)

Interrelated power delivery controls, including engine control

Plural engines

C477S015000, C180S065230, C701S022000, C475S004000

Reexamination Certificate

active

06971968

ABSTRACT:
A transmission control system for a hybrid vehicle is comprised of a hybrid transmission including two motor/generators and a controller connected to the hybrid transmission. The controller is arranged to change the torque control of the motor/generator under the torque control to the revolution speed control and to change the revolution speed control of the other motor/generator under the revolution speed control to the torque control, when one of the torque of the motor/generator under the revolution speed control and the revolution speed of the motor/generator under the torque control becomes saturated.

REFERENCES:
patent: 5967940 (1999-10-01), Yamaguchi
patent: 6253127 (2001-06-01), Itoyama et al.
patent: 6470983 (2002-10-01), Amano et al.
patent: 2004/0043856 (2004-03-01), Xiaolan
patent: 0 937 600 (1999-08-01), None
patent: 2000-310131 (2000-11-01), None

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