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2015-10-06
Event
The need to reduce aerodynamic drag arising from cooling and thermal flows may increase as total vehicle drag is reduced. The complexity of this problem area will require advancements in both experimental and computational tools. Specific topics to be discussed are experimental and computational results as well the correlation of data sets from various sources for both the localized flow conditions as well a complete vehicle in operation.
2015-10-06
Event
Commercial vehicle aerodynamics and fuel economy are greatly affected by transient and interfering flows. As the aerodynamic sophistication of commercial vehicles increase the importance of these phenomena in vehicle design will increase. Specific topics to be discussed are guidelines and methods for the modeling and simulation of these effects in vehicle design, experimental evaluation and the operational performance of commercial vehicles.
2015-10-06
Event
Aerodynamic drag reduction is and will continue to be a primary means to achieving significant improvements in commercial vehicle freight efficiency. This session will review current and near term aerodynamic technology benefits and design sensitivities with a view toward improving efficiency and reducing emissions of medium and heavy commercial ground vehicles. Discussions will include data obtained from wind tunnels, on-road testing and computational tools.
2015-10-06
Event
This session will address aerodynamic testing requirements, technologies, facilities, and methods with a view toward improving efficiency and reducing emissions of medium and heavy commercial ground vehicles. Specific topics to be discussed are aerodynamic related corrections, correlations and assessments for various data sources including wind tunnel, CFD, and on-track/road testing.
2015-10-06
Event
Papers are requested which describe novel experimental methods, simulations or computer modeling and empirical testing or analysis for hard-to-measure physical quantities. Methods and testing related to performance verification, durability and reliability as well as methods used to provide detailed insight into the physical behavior, unanticipated consequences or a more comprehensive understanding of components and systems are desired
2015-10-06
Event
This session focuses on the validation of commercial vehicles for durability and life and the measurements associated with them. Included are component testing of chassis and suspensions, shaker testing, proving ground, and road testing, comparison of test with CAE simulations, and characterization of customer durability requirements.
2015-10-06
Event
CV202 discusses the modeling, analysis, and validation of commercial vehicle chassis, suspension, and tire modeling and simulation. Topics include commercial vehicle dynamics; chassis control devices such as ABS, traction control, yaw/roll stability control, and their interaction with suspension controls; modeling and simulation of ride comfort, as well as passive and active suspension control methodologies. Authors are encouraged to discuss the validation of their modeling and simulation.
2015-10-04
Event
2015-10-04
Event
This session focuses on lab and vehicle testing. Topics include: challenges to reduce variation, testing that provides accurate and meaniful data such that good design decisions can be made, new or refined test equipment and procedures, correlation of test results to the voice of customer.
2015-09-28 ...
  • September 28-30, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
This interactive seminar will take you beyond the basics of passenger car and light truck vehicle dynamics by applying advanced theory, physical tests and CAE to the assessment of ride, braking, steering and handling performance. Governing state-space equations with transfer functions for primary ride and open loop handling will be developed & analyzed. Building on the analysis of the state space equations, common physical tests and their corresponding CAE solutions for steady state and transient vehicle events will be presented. The "state-of-the-art" of vehicle dynamics CAE will be discussed.
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