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RISFault-Tolerant Control for Electric Ground Vehicles With Independently-Actuated In-Wheel Motors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an in-wheel motor fault diagnosis and fault-tolerant control method for four-wheel independently actuated (4WIA) electric vehicles. The 4WIA electric vehicle is one of the ...
Engine Cycle-by-Cycle Cylinder Wall Temperature Observer-Based Estimation Through Cylinder Pressure Signals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effects caused by the cylinder wall temperature variations are nontrivial in advanced combustion mode engine control, particularly in cold-start processes and transients when the combustion ...
Control-Oriented Modeling and Observer-Based Estimation of Solid and Gas Temperatures for a Diesel Engine Aftertreatment System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Diesel oxidation catalysts (DOCs) and diesel particulate filters (DPFs) have become standard components in diesel engine aftertreatment systems to remove carbon monoxide (CO), unburned hydrocarbon ...
Oxygen Concentration Dynamic Model and Observer-Based Estimation Through a Diesel Engine Aftertreatment System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: 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 ...
NO and NO2 Concentration Modeling and Observer-Based Estimation Across a Diesel Engine Aftertreatment System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an experimentally validated control-oriented model and an observer for diesel oxidation catalyst (DOC)-diesel particulate filter (DPF) system in the context of exhaust gas NO ...
Adaptive and Efficient Ammonia Storage Distribution Control for a Two-Catalyst Selective Catalytic Reduction System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: 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 ...
Friction Estimation on Highway Vehicles Using Longitudinal Measurements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: 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 ...
Two-Level Nonlinear Model Predictive Control for Lean NOx Trap Regenerations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: 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 ...