Electronic throttle control device of internal-combustion...

Details Electronic throttle control device of internal-combustion... Electronic throttle control device of internal-combustion...

2006-10-17

2006-10-17

Kwon, John T. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S115000, C123S683000

Reexamination Certificate

active

07124014

ABSTRACT:
An electronic throttle control device of an internal-combustion engine includes an electronic control unit (ECU) having a judgment function portion that judges whether an engine control system and an engine driving condition are normal, and plural kinds of pre-set characteristic conversion coefficient maps used to compute a command value of a target throttle opening degree from a manipulation quantity of the accelerator pedal. The command value of the target throttle opening degree is computed using a specific map selected from the plural kinds of characteristic conversion coefficient maps depending on the judgment result of the judgment function portion.

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patent: 2005/0193977 (2005-09-01), Hata et al.
patent: 01-177431 (1989-07-01), None

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