Vibration suppression apparatus and method for hybrid vehicle

Details Vibration suppression apparatus and method for hybrid vehicle Vibration suppression apparatus and method for hybrid vehicle

2006-09-19

2006-09-19

Jeanglaude, Gertrude A. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Electric vehicle

C701S054000, C475S005000, C180S065100, C180S065310

Reexamination Certificate

active

07110867

ABSTRACT:
In vibration suppression apparatus and method for a hybrid vehicle, the hybrid vehicle comprises at least one main power source, a plurality of auxiliary power sources, and a planetary gear mechanism to modify a gear ratio when an output of the main power source is transmitted to a drive output member and two power sources whose torque controls are enabled to be performed are selected and a vibration suppression control signal is superposed onto each of torque commands supplied to the selected two power sources to suppress two-degrees-of-freedom vibrations of the planetary gear mechanism.

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