Methods and systems are provided for deep purging of fuel vapors of an air intake system hydrocarbon trap. The purging may comprise supplying heated air to the air intake system hydrocarbon trap via a carbon filled fuel vapor storage canister that includes an integral heater. The heated air operates to liberate heavier hydrocarbons from the air intake system hydrocarbon trap.
Systems and methods for purging air intake system hydrocarbon trap of hybrid vehicle
11.02.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen |
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