Method and system for exhaust gas recirculation, and vehicle

The present invention discloses a method and a system for exhaust gas recirculation, and a vehicle. In one embodiment, the system comprises a first cylinder group of an engine having a first number of cylinders, a second cylinder group of the engine having a second number of cylinders that is not an...

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Bibliographische Detailangaben
Hauptverfasser: VIJAYASELVAN JAYAKAR, AMIT KUMAR SHARMA, TRIDEEP SINGH, JENNIFER ANNE LACHAPELLE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention discloses a method and a system for exhaust gas recirculation, and a vehicle. In one embodiment, the system comprises a first cylinder group of an engine having a first number of cylinders, a second cylinder group of the engine having a second number of cylinders that is not an integer multiple of the first number of cylinders, and an exhaust system coupled to the first cylinder group and the second cylinder group. In at least one mode of operation, the exhaust system has exhaust ports of the first cylinder group fluidly coupled to an intake of the engine and exhaust ports of the second cylinder group fluidly decoupled from the intake.