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Viewing 181 to 210 of 610
2011-04-12
Collection
General research in the areas of welding, riveting, joining, and fastening for automotive applications is discussed in the 9 papers in this technical paper collection. Topics include process optimization, analytical solution, numerical modeling, response evaluation as well as static and dynamic testing of traditional resistance spot welds, gas metal arc welds, friction stir spot welds, laser welds, rivets, mounts, adhesives, and fasteners.
2011-04-12
Collection
The 10 papers in this technical paper collection discuss high efficiency IC engines. Topics include: fuel reactivity controlled compression ignition (RCCI) combustion in light- and heavy-duty engines; fuel effects on reactivity controlled compression ignition (RCCI) combustion at low load; advantages of variable compression ratio in internal combustion engines; piston and valve deactivation for improved part load performances of internal combustion engines; and more.
2011-04-12
Collection
The 14 papers in this technical paper collection cover alternative and advanced fuels. Topics covered include: the performance analysis of an engine fueled with a butanol-gasoline blend; reducing NOx emissions from a common-rail engine fueled with soybean biodiesel; effects of ethanol quality on vehicle system components; composition effects on indicated thermal efficiency for stoichiometric ethanol, gasoline, and air mixtures; and more.
2011-04-12
Collection
The 22 papers in this technical paper collection discuss application and development of numerical methods along with test correlation and optimization for NVH issues of full vehicle and sub-assembly; unclassified military ground vehicle including hull/chassis/powertrain related durability/survivability/crashworthiness/shock, vibration and acoustics/CFD; advanced material modeling; fasteners, welds and joints; and optimization methodology development, testing and correlation.
2011-04-12
Collection
The 12 papers in this technical paper collection focus on engine flow and combustion diagnostics. Topics include: PIV investigation of high swirl flow on spray structure and its effect on emissions in a diesel-like environment; characterization of flow structures in a direct-injection spark-ignition engine using PIV, LDV and CFD; PLIF measurements of thermal stratification in an HCCI engine under fired operation; and more.
2011-04-12
Collection
The 18 papers in this technical paper collection are devoted to experimental and computational work in the area of diesel fuel injection systems and sprays. Topics include: spray characterization, cavitation, multi-phase jet modeling, CFD models for spray processes, wall films and impingement, hydraulic circuit analysis, and dissolved gas effects.
2011-04-12
Collection
The 19 papers in this technical paper collection review emission measurement and testing. Topics covered include: exhaust particle sensor for OBD application; particle size and number emissions from modern light-duty diesel vehicles; effect of EGR on particle emissions from a GDI engine; smart sensing and decoupling of NOx and NH3 components; effect of engine operating conditions on spark-ignition engine PAH emissions; and more.
2011-04-12
Collection
The 13 papers in this technical paper collection focus on diesel engine exhaust aftertreatment system models as well as their validation and application. Technologies covered include DOC, DPF, LNT, SCR, and hybrid or combined catalysts. Modeling aspects range from fundamental, 3D models of individual components to system level simulation, optimization, and control.
2011-04-12
Collection
The 57 papers in this technical paper collection cover various aspects of system durability and system integration pertaining to diesel exhaust emissions control. Topics covered include exhaust catalysts and particulate filters, mechanisms of their performance degradation and possible mitigation strategies, data from the field tests, analysis of the aged catalysts, laboratory and accelerated on-engine aging studies, along with relevant experimental tools and methodology.
2011-04-12
Collection
The 15 papers in this technical paper collection focus on combustion control. Topics covered include: knock detection and estimation based on heat release strategies; development of low pressure loop EGR system for diesel engines; real-time combustion phase optimization of a PFI gasoline engine; optimal feedback control with in-cylinder pressure sensor under engine start conditions; and more.
2011-04-12
Collection
The 18 papers in this technical paper collection discuss mixing-controlled CI combustion. Topics include: biodiesel and diesel spray combustion in a high-pressure and high-temperature environment; diesel engine combustion size scaling at medium load without EGR; mitigating regulated emissions in modern MDI diesel engines; sprayers design improvement of the diesel injectors; and more.
2011-04-12
Collection
The 18 papers in this technical paper collection cover direct injection SI engine technology. Topics include: GDi multi-hole injector internal flow and spray analysis; European lean gasoline direct injection vehicle benchmark; measures to reduce particulate emissions of gasoline direct injection engines; high frequency ignition system for gasoline direct injection engines; and more.
2011-04-12
Collection
The16 papers in this technical paper collection focus on combustion technologies in both 4-stroke and 2-stroke engines characterized by 1) ignition by an external energy source that serves to control combustion phasing, and 2) a combustion rate that is limited by flame propagation. Gasoline as well as alternative fuels such as ethanol, CNG, and blends are considered. Topics include studies of mixture formation, ignition, knock, engine efficiency, flame propagation, and emissions formation.
2011-04-12
Collection
Battery Mechanics address the interest and need in the understanding of mechanics of the high voltage, high power density batteries and the technologies for vehicle integration. The 7 papers in this technical paper collection cover topics such as crash/impact performance, modal performance, durability and reliability performance, thermal performance, battery packs and vehicle integration in electric or hybrid-electric vehicles (EV or HEV or PHEV), multi-disciplinary performance optimization, and robust optimization.
2011-04-12
Collection
The 23 papers in this technical paper collection cover multi-dimensional engine modeling. Topics include: numerical study of diesel combustion regimes; a comprehensive numerical study of diesel fuel spray formation with open FOAM; optimization of injection strategies to reduce emission for 2-cycle engine; LES calculations of a four cylinder engine; effect of turbulence boundary conditions to CFD simulation; and more.
2011-04-12
Collection
The 28 papers in this technical paper collection cover zero-dimensional, one-dimensional, and quasi-dimensional models for simulation of SI and CI engines. Topics include: engine breathing and boosting; SI combustion and emissions; CI combustion and emissions; fundamentals of engine thermodynamics; thermal management; mechanical and lubrication systems; system level models for controls; system level models for vehicle fuel economy; and emissions predictions.
2011-04-12
Collection
The 23 papers in this technical paper collection cover kinetically controlled CI combustion including HCCI. Topics include: high load HCCI operation using different valving strategies in a naturally-aspirated gasoline HCCI engine; HCCI combustion engine system fueled wit ethanol reformed gases; bridging the gap between HCCI and SI: spark-assisted compression ignition; numerical investigation of HCCI combustion in an IDI type diesel engine fueled with isooctane; characterizing the influence of EGR and fuel pressure on the emissions in low temperature diesel combustion; and more.
2011-04-12
Collection
The 9 paper in this technical paper collection present work investigating the effect of fuel composition on CI engine performance in terms of combustion efficiency, emissions and engine hardware durability. Variations in fuel composition include the inclusion of aromatic compounds, the blending of oxygenated components and the use of additives for cetane number improvement and lubricity enhancement.
2013-04-09
Collection
The 14 papers in this technical paper collection cover new processes, methods, and applications of new processes/methods to reduce development time and improve the quality of embedded software.
2013-04-09
Collection
The 15 papers in this technical paper collection addresses automotive requirements, high level system design, cost analysis, simulation, modeling, esting, and validation. System includes components, sub-assemblies, computer based controllers, hardware and software.
2013-04-09
Collection
The 9 papers in this technical paper collection highlight advances in processes, tools, and technologies to reduce design and validation time and cost and to improve the quality of embedded software.
2013-04-09
Collection
The 26 papers in this technical paper collection focus on system safety analysis and design of safety-critical systems employing electronic controls. Topics include: implementation of safety-relevant systems, fail-safe strategies, distributed fault tolerant systems and hazard analysis.
2013-04-09
Collection
The 45 papers in this technical paper collection focus on vehicle dynamics and controls using modeling and simulation, and experimental analysis of passenger cars, heavy trucks, and wheeled military vehicles. Topics covered include active and passive safety systems to mitigate rollover, yaw instability and braking issues, driving simulators and hardware-in-the-loop systems, suspension kinematics and compliance, steering dynamics, advanced active suspension technologies, and tire force and moment mechanics.
2013-04-09
Collection
Active safety and advanced driver assistance systems help prevent accidents or mitigate accident severity. Some of these safety systems provide alerts to the driver in critical situations, while others respond to threats by automatically braking and steering the vehicle to avoid crashes. The 23 papers in this technical paper collection discuss the latest research in this area.
2012-10-30
Collection
The 19 Technical Papers in this collection address modeling, simulation, analysis, and control (MSA&C) of components, subsystems, and systems pertinent to aerospace power. This includes: tools and techniques, platforms, Mission and Campaign level MSA&C, and Verification and Validation of MSA&C.
2013-04-09
Collection
The 7 papers in this technical paper collection discuss new approaches as well as advances in application of steering and suspension related technologies.
2013-04-09
Collection
The 9 papers in this technical paper collection features components used for thermal management. The papers address design, application and systems related topics.
2013-04-09
Collection
The 26 papers in this technical paper collection focus on state of the art simulation technologies for modeling thermal systems and their application in the development and optimization of vehicle thermal management and fuel economy.
2013-04-09
Collection
The 8 papers in this technical paper collection cover: severe frontal collisions with partial overlap - two decades of car safety development; idealized vehicle crash test pulses for advanced batteries; selection of optimal design parameters to achieve improved occupant performance in frontal impacts; and much more.
2013-04-09
Collection
The 26 papers in this technical paper collection cover aerodynamics development, fuel economy, unsteady aerodynamics, cooling airflow, fundamental aerodynamics, and test facilities.
Viewing 181 to 210 of 610

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