Methods and systems to feedback coordinated torque control...

Details Methods and systems to feedback coordinated torque control... Methods and systems to feedback coordinated torque control...

2008-06-26

2009-10-06

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

C701S110000

Reexamination Certificate

active

07599780

ABSTRACT:
An engine control system comprises a first torque request module that generates a first torque request, a second torque request module that generates a second torque request, a torque arbitration module, an arbitration feedback module, and a torque control module. The torque arbitration module selects one of the first and second torque requests and outputs an arbitrated torque based on the selected one of the first and second torque requests. The arbitration feedback module reports a status signal to the first torque request module. The status signal has a first value when the first torque request is the selected one of the first and second torque requests. The torque control module controls an engine to produce the arbitrated torque. The power source includes an internal combustion engine.

REFERENCES:
patent: 5459662 (1995-10-01), Tezuka et al.
patent: 6553958 (2003-04-01), Kolmanovsky et al.
patent: 6782868 (2004-08-01), Doering
patent: 7305300 (2007-12-01), Gibson et al.

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