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RISObstacle Detection for Autonomous Driving Vehicles With Multi-LiDAR Sensor Fusion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In contrast to the single-light detection and ranging (LiDAR) system, multi-LiDAR sensors may improve the environmental perception for autonomous vehicles. However, an elaborated guideline of multi-LiDAR data processing ...
Incremental Model Predictive Control of Active Suspensions With Estimated Road Preview Information From a Lead Vehicle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In preview-based vehicle suspension applications, the preview of the road profile is highly dependent on the preview sensors. In some scenarios such as heavy traffic situations, the preview of road profile can only be ...
Observer-Based Estimation of Aging Condition for Selective Catalytic Reduction Systems in Vehicle Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents two observers for estimating the aging condition of selective catalytic reduction (SCR) systems in vehicle applications. SCR systems have been widely recognized as one of the leading engine exhaust gas ...
Fault-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 ...
NOx Sensor Ammonia Cross Sensitivity Factor Estimation in Diesel Engine Selective Catalytic Reduction Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Since the NOx sensor is crosssensitive to gaseous ammonia, the reading of NOx sensor may not be accurate when the gaseous ammonia is involved and it is a combination of the actual NOx concentration plus the ammonia ...
Nonlinear Model Predictive Control of Integrated Diesel Engine and Selective Catalytic Reduction System for Simultaneous Fuel Economy Improvement and Emissions Reduction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The applications of diesel engines in ground vehicles have attracted much attention over the past decade for the reasons of outstanding fuel economy, power capability, and reliability. With the increasing demand of less ...
Coordinated Active Thermal Management and Selective Catalytic Reduction Control for Simultaneous Fuel Economy Improvement and Emissions Reduction During Low Temperature Operations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The lowtemperature operations of diesel engines and aftertreatment systems have attracted increasing attention over the past decade due to the stringent diesel emission regulations and excessive tailpipe emissions at low ...
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 ...