Fuel cell air system safe operating region

Methods, systems, and device for controlling air flow within a vehicle for electrical generation. The air control system includes at least one of an air compressor, a back pressure valve or a bypass valve that controls air flow. The air control system includes one or more components. The air control...

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Bibliographische Detailangaben
1. Verfasser: Farnsworth, Jared
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Methods, systems, and device for controlling air flow within a vehicle for electrical generation. The air control system includes at least one of an air compressor, a back pressure valve or a bypass valve that controls air flow. The air control system includes one or more components. The air control system includes an electronic control unit. The electronic control unit is configured to obtain an air flow target and an air pressure ratio target and determine that the one or more components will operate outside a safe operating region. The electronic control unit is configured to determine a mediated air flow target and a mediated air pressure ratio target that causes the one or more components to operate within the safe operating region. The electronic control unit is configured to adjust the at least one of the air compressor, the back pressure valve or the bypass valve.