The 8 technical papers in this collection present modeling, simulation, design, and test technology of chassis and suspensions developed for and applied to off-road vehicles. It is applicable to automotive, mining and construction equipment, and military domain.
This technical paper collection features 10 papers dedicated to chassis, suspension, and tire modeling and simulation developed for and applied to vehicle systems. Topic covered include vehicle modeling, vehicle dynamic simulation analysis (handling, ride comfort, mobility, durability, etc.), and vehicle design.
The combination of internal combustion engines and electric/hydraulic motors in hybrid powertrains requires architectural and functional changes of the drive train as well as its sophisticated energy management. The 8 papers in this technical paper collection discuss the latest developments in regard to energy recuperation and storage (hydraulic, electric), power train architectures, control systems, combustion engine strategies (including exhaust emissions related aspects and certification), and vehicle application.
The 10 papers in this technical paper collection cover all system-level engine technologies and design/analysis/testing techniques related to engine system design. Coverage includes the areas of emissions, fuel economy, combustion, calibration/control, fuel systems, valvetrain integration, thermodynamic cycles, air/charging systems, EGR systems, and engine brakes. It also includes system-level integration issues for the engine/powertrain, and steady-state/transient performance for on/off-road and heavy/light-duty applications.
The 12 papers in this technical paper collection discuss technologies that address the treatment of engine exhaust emissions to meet commercial vehicle requirements. The scope covers developments in catalysis, materials, controls, and integration with the complete engine/vehicle system.
This Technical Paper collection focuses on the development and application of analytical methods for characterizing the dynamic behavior of structural systems. Analysis methods for all structural components, subsystems and complete systems found in automotive vehicles will be considered. Examples include (but are not limited to) body structure, chassis structure, seats and interior structures.
This Technical Paper collection covers instrumentation sensors, systems and methods used in the measurement and analysis of noise and vibration. Analysis methods internal to instrumentation will also be covered.
This Technical Paper Collection provides information on developments in the use of CFD to simulate all facets of inflight icing, including drop trajectories, impingement, and accretion. Particular emphasis is on methods for physical modeling, for increased geometric complexity, for process integration, and in the validation of the methodology.
This Technical Paper Collection covers materials used to solve noise and vibration problems in vehicles. Topics covered will include new and traditional NVH materials, materials with unique or special NVH properties, case studies covering applications of NVH materials to solve specific vehicle problems, modeling of materials, manufacturing or processing of NVH materials, and engineering and design principles for the use of NVH materials.
This Technical Paper Collection deals with analytical, computational and experimental studies of the dynamic response including noise and vibration of automotive driveline system and components. Typical topics of interests include, but not limited to, torque converters, gear noise, axle noise driveline system dynamics, transmission noise and vibrations, powertrain dynamics, transient dynamic response and propshaft balancing.
This Technical Paper Collection covers experimental, computational, and analytical efforts related to the basic mechanisms and control techniques of noise and vibration in the breathing system (induction, combustion chamber, and exhaust) of naturally aspirated and supercharged/turbocharged engines. Noise sources include airborne, flow, flow-acoustic and flow-structure coupling.
The focus of this Technical Paper Collection is to share experiences on analyzing, testing, and developing solutions to structural noise and vibration problems from powertrain sources. Analytical modeling, experimental testing and predictive correlation are just a few of the tools used in this endeavor.
This Technical Paper Collection covers noise sources, measurement techniques, noise attenuation strategies, case studies, prediction and modeling methods, and community regulations related to drive-by noise.
This Technical Paper Collections deals with every aspect of flight in what is now known as Appendix D icing conditions, flight in clouds with ice crystal content. The collection includes papers that present planning for future ice crystal research, the development of ice crystal test facilities, and wind tunnel and flight tests to gather ice crystal data and data on the effects of ice crystals. Since ice crystals generally affect only turbine engines, this collection will have a strong emphasis on engine icing.
This Technical Paper collection covers the relationships between vibration and noise that can be generated throughout the vehicle. Included in this product are modal vibration studies related to noise, vibration transfer paths throughout the vehicle, and coupling of vibration and acoustical modes. Both experimental and analytical approaches are included.
This Technical Paper Collection addresses a wide variety of research topics related to aircraft ground deicing operations including active frost detection systems, liquid water equivalent based systems to determine and update anti-icing fluid holdover times. Aircraft flight testing and wind tunnel testing with anti-icing fluids, along with fluid failure modeling, runway deicing fluid development and environmental regulations are also covered.
The 6 papers in this technical paper collection include the following topics: high temperature brake cooling; brake rotors; development of electrically-driven intelligent brake system; ABS stopping distance; static brake testing; and more.
The 9 papers in this technical paper collection cover tire and wheel technologies. Topics include: the friction circle and tire characteristics; tire sensors; electromechanical energy scavenger for automotive tires; tire slippage on wheels of passenger cars; influence of tire stiffnesses on tire mounting; a dynamics wheel model for transient simulation; and more.
The 15 papers in this technical paper collection cover automotive active safety systems which help prevent accidents or mitigate accident severity. A new generation of safety features assists the driver with situational awareness and understanding of the vehicle state. Topics covered include driver support systems including intelligent cruise control, lane departure warning, blind spot alert, and forward collision warning. Examples of autonomous systems covered include electronic stability control, anti-lock braking, emergency brake assist, and collision imminent braking.