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This paper presents an estimation method for automotive selective catalytic reduction (SCR) systems aging conditions. SCR has been widely recognized as one of the leading after treatment systems for reducing Diesel powertrain tailpipe NOx emissions in ground vehicle applications. While fresh SCRs are quite effective in reducing tailpipe NOx emissions, their NOx reduction capabilities and performances...
This paper presents a novel control method for realizing consistent emission reduction performance of automotive selective catalytic reduction (SCR) systems under variant aging conditions. SCR systems have been widely recognized as one of the leading aftertreatment systems for reducing Diesel powertrain tailpipe NOx emissions in ground vehicle applications. While fresh SCRs are quite effective in...
This paper presents a control framework to address a typical vehicle-to-vehicle (V2V) encountering scenario of lane exchanging with two vehicles traveling on contiguous lanes in the same direction and are maneuvered to exchange lanes. A trajectory generating model for lane-changing maneuver is integrated into the driver–vehicle system. Based on this system, both the risk of collision and the lane-exchanging...
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