A new gasoline-fueled Super Ultra Low Emissions Vehicle (SULEV) technology has been developed that meets the California Air Resources Board's (CARB) most stringent tailpipe emission levels and zero evaporative emissions, while fulfilling all On-Board Diagnostic II (OBD II) requirements.This paper will describe the various new technologies used in achieving the SULEV standards, such as the HC trap system with an ultra-thin wall substrate for the improvement of catalyst light-off time, and an electrically actuated swirl control valve for reducing cold-start emissions. In addition, a control approach to stabilizing NOx emissions will also be discussed.
Nissan's Gasoline SULEV Technology
Sae Technical Papers
Future Car Congress ; 2000
2000-04-02
Conference paper
English
Nissans gasoline SULEV technology
Automotive engineering | 2000
|Gasoline Direct Injection - SULEV Emission Concept
British Library Conference Proceedings | 2004
|Gasoline direct injection - SULEV emission concept
Automotive engineering | 2004
|Gasoline Direct Injection - SULEV Emission Concept
SAE Technical Papers | 2004
|Development of technology for SULEV regulation in gasoline vehicle
Automotive engineering | 2002
|