Auteur Wang, Junmin
Documents disponibles écrits par cet auteur (4)
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Ming-Feng Hsieh, Auteur ; Wang, Junmin, Auteur |This paper presents an adaptive urea-SCR dosing control design for a two-catalyst SCR system. A novel SCR ammonia storage distribution control (ASDC) approach aiming to simultaneously increase the SCR NOx conversion efficiency and reduce the tai[...]
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Wang, Junmin, Auteur ; Lee, Alexander, Auteur ; Rajamani, Rajesh |This paper develops a real-time tire-road friction coefficient measurement system that can reliably distinguish between different road surface friction levels and quickly detect abrupt changes in friction coefficient. The measurement system reli[...]
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Pingen Chen, Auteur ; Wang, Junmin, Auteur |Due to the chemical reactions occurring inside the diesel oxidation catalysts (DOCs) and diesel particulate filters (DPFs) that are commonly equipped on diesel engines, the exhaust gas oxygen concentrations considerably vary through the aftertre[...]
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Ming-Feng Hsieh, Auteur ; Wang, Junmin, Auteur ; Canova, Marcello, Auteur |This paper describes a two-level nonlinear model predictive control (NMPC) scheme for diesel engine lean NOx trap (LNT) regeneration control. Based on the physical insights into the LNT operational characteristics, a two-level NMPC architecture [...]
