METHOD OF SETTING A CONTROL PARAMETER FOR EMISSIONS ROBUSTNESS

A method of verifying a default state of a control parameter in an automobile engine includes checking engine controller performance with the control parameter in both a default state and an alternate state. The results of the tests are then compared to verify which state is the appropriate state fo...

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Bibliographische Detailangaben
Hauptverfasser: GEBBY BRIAN P, HAMILTON TRAVIS T, KANAFANI FADI S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of verifying a default state of a control parameter in an automobile engine includes checking engine controller performance with the control parameter in both a default state and an alternate state. The results of the tests are then compared to verify which state is the appropriate state for the particular engine being tested. A third engine controller performance check can be made to ensure that the controller and engine perform in a repeatable manner prior to setting the state of the control parameter.