Search Results

Collection

Stapp Papers 2022 , Electronic

2023-06-27

This title includes the technical papers developed for the 2022 Stapp Car Crash Conference, the premier forum for the presentation of research in impact biomechanics, human injury tolerance, and related fields, advancing the knowledge of land-vehicle crash injury protection. The conference provides an opportunity to participate in open discussion about the causes and mechanisms of injury, experimental methods and tools for use in impact biomechanics research, and the development of new concepts for reducing injuries and fatalities in automobile crashes.

Collection

Emission Control Modeling, 2019

2019-04-02

The papers in this collection cover exhaust aftertreatment system models, as well as their validation and application. Technologies encompassed include DOC, HC Trap, DPF, GPF, LNT, TWC, SCR, SCRF, ammonia oxidation catalysts, hybrid or combined catalysts, urea-water solution spray dynamics, and mixture non-uniformity. Modeling aspects range from fundamental, 3D models of individual components to system level simulation, optimization, variation, degradation, and control.

Collection

Climate Control, 2018

2018-04-03

Climate control is a defining vehicle attribute and is associated with brand image. Thermal performance is critical to customer satisfaction. The primary objective is to deliver occupant safety and thermal comfort at minimum energy consumption, yet the system has strong design interaction with other vehicle systems. Noise, Air Quality, and Energy ace are just a few of the recent advances.

Collection

Combustion Control and Optimization, 2018

2018-04-03

The papers included in this collection cover engine combustion control and optimization techniques. Topics include engine combustion diagnostics as specialized for control, control methodologies and algorithms, optimization, related combustion sensing, etc.

Collection

Advanced Hybrid and Electric Vehicle Powertrains, 2018

2018-04-03

The papers in this collection cover recent advances in research, development and engineering of hybrid, plug-in hybrid, and electric powertrains and architectures with particular emphasis on new and near-production technologies.

Collection

Design Optimization - Methods and Applications, 2018

2018-04-03

Design Optimization Methods and Application collecion features papers on new and improved optimization techniques and on application of different optimization methods in component and vehicle design. Methods include deterministic and stochastic optimization techniques. Applications range from noise pressure optimization and vehicle dynamic response optimization to sub-system topology and shape and full vehicle gage and topology optimization.

Collection

Thermal Systems Modeling and Simulation, 2018

2018-04-03

The papers in this collleciton 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. The papers range from empirical, 1D modeling methods to three dimensional CFD models as well as coupled methods.

Collection

Fuel Injection and Sprays, 2018

2018-04-03

This collection is devoted to experimental and computational work in the area of 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.

Collection

Controls for Hybrids and Electric Powertrains, 2018

2018-04-03

The papers in this collection cover powertrain control processes related to achieving stringent market fuel economy, emissions, performance, reliability, and quality demands of hybrid and electric powertrains. Topics include the control, calibration, and diagnostics of the engine, powertrain, and supporting electromechanical subsystems related to energy management.

Collection

Advanced Analysis, Design, and Optimization for Materials, Restraints, and Structures for Enhanced Automotive Safety and Weight Reduction, 2018

2018-04-03

Papers with an emphasis on, but not limited to, innovative ideas to enhance automotive safety with improved material constitutive modeling, analysis method developments, simulation and pre/post processing tools, optimization techniques, crash code developments, finite element model updating, model validation and verification techniques, dummies and occupants, restraint systems, passive safety as well as lightweight material applications and designs are included in the collection.

Collection

Control System Design & Calibration, 2018

2018-04-03

Separate sub-sessions cover powertrain control, calibration, and system-level optimization processes related to achieving stringent market fuel economy, emissions, performance, reliability, and quality demands. Topics include the control, calibration, and diagnostics of the engine, powertrain, and subsystems related to energy management in conventional and hybrid operation, considering the simultaneous optimization of hardware design parameters and control software calibration parameters.

Collection

Combustion in Compression-Ignition Engines, 2018

2018-04-03

Papers in this subscription deal with classical diesel engine combustion with relatively short ignition delay, including papers dealing with low CR and high EGR calibrations. Papers describing experiments and test data, simulation results focused on applications, fuel/additive effects, combustion control, and mode change are also included.

Collection

0-D and 1-D Modeling and Numerics, 2018

2018-04-03

Papers in the session cover zero-dimensional, one-dimensional, and quasi-dimensional models for simulation of SI and CI engines with respect to: engine breathing, boosting, and acoustics; SI combustion and emissions; CI combustion and emissions; fundamentals of engine thermodynamics; numerical modeling of gas dynamics; thermal management; mechanical and lubrication systems; system level models for controls; and system level models for vehicle fuel economy and emissions predictions.

Collection

HCCI, 2018

2018-04-03

Classical HCCI combustion with temperature controlling combustion onset and only a modest effect of fuel injection. Papers describing experiments and test data, simulation results focused on applications, fuel/additive effects, combustion control, and mode change are invited are included in this collection.

Collection

Dual Fuel Combustion, 2018

2018-04-03

Papers in this collection focus on mixed mode using more than one fuel not fully mixed before combustion. Most often with auto ignition of spray injected late. Papers will describe experiments and test data, simulation results focused on applications, fuel/additive effects, and RCCI (Reactivity-Controlled Compression Ignition).

Collection

New CI & SI Engines and Components, 2018

2018-04-03

The papers in this collection cover topics regarding new CI and SI engines and components. This includes analytical, experimental, and computational studies covering hardware development, as well as design and analysis techniques.

Collection

Engine Boosting Systems, 2018

2018-04-03

The papers in this collection cover conceptual, modeling, and experimental studies relating to advanced turbochargers/superchargers and advanced boosting systems to achieve increased power density, better fuel economy, and reduced emissions.

Collection

Emission Control Modeling, 2018

2018-04-03

The papers in this collection cover exhaust aftertreatment system models, as well as their validation and application. Technologies encompassed include DOC, HC Trap, DPF, GPF, LNT, TWC, SCR, SCRF, ammonia oxidation catalysts, hybrid or combined catalysts, urea-water solution spray dynamics, and mixture non-uniformity. Modeling aspects range from fundamental, 3D models of individual components to system level simulation, optimization, variation, degradation, and control.

Collection

Vehicle Aerodynamics, 2018

2018-04-03

Vehicle aerodynamic development, drag reduction and fuel economy, handling and stability, cooling flows, surface soiling and water management, vehicle internal environment, tyre aerodynamics and modelling, aeroacoustics, structural response to aerodynamic loading, simulating the on-road environment, onset flow turbulence, unsteady aerodynamics, fundamental flow structures, new test methods and facilities, new applications of computational fluid dynamics simulation, competition vehicle aerodynamics.

Collection

Vehicle Dynamics, Stability and Control, 2018

2018-04-03

This technical paper collection is focused on vehicle dynamics and controls using modeling and simulation, and experimental analysis of passenger cars, heavy trucks, and wheeled military vehicles. The papers address 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.