System and method of controlling a hybrid electric vehicle

Details System and method of controlling a hybrid electric vehicle System and method of controlling a hybrid electric vehicle

2007-06-26

2007-06-26

Vo, Hieu T. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S022000, C180S065230

Reexamination Certificate

active

11161054

ABSTRACT:
A system and method of controlling engine torque in a hybrid electric vehicle. The method includes comparing an engine speed command to a maximum engine speed command, comparing an engine speed value to the engine speed command, and adjusting the engine torque command if the engine speed command is within a predetermined threshold to the maximum engine speed command and the engine speed exceeds the engine speed command by at least a predetermined amount.

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