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Simulation of vehicle-turnout coupled dynamics considering the flexibility of wheelsets and turnouts
Vehicle System Dynamics, 2021The turnout causes significant vibrations of the wheel-rail system. In this study, based on the modal superposition method and finite element method, the flexibility of wheelsets and turnouts is considered respectively, and the vehicle-turnout coupled ...
Jiayin Chen +3 more
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Vehicle Stabilization by the Vehicle Dynamics Control System ESP
IFAC Proceedings Volumes, 2000Abstract The problem of the driver losing control of his car will be explained and the goal for the vehicle dynamics control system ESP (Electronic Stability Erogram, alternatively called VDC) will be formulated. It will be shown, that the vehicle slip angle is a crucial indicator for the stability of the automobile.
A.T. van Zanten +3 more
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A study on vehicle dynamic control systems and their influence on vehicle collisions improvement
2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC), 2011The aims of this research are to investigate the effect of the vehicle dynamics control systems on vehicle collision mitigation and to use them to improve vehicle collision performance in full and offset crash scenarios. For this approach, vehicle dynamics are studied together with the vehicle crash structural dynamics.
Mustafa Elkady +2 more
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A Failsafe Strategy for a Vehicle Dynamics Control (VDC) System
SAE Technical Paper Series, 2004<div class="htmlview paragraph">The paper presents a failsafe strategy conceived for a Vehicle Dynamics Control (VDC) system developed by the Vehicle Dynamics Research Team of Politecnico di Torino. The main equations used by the failsafe algorithm are presented, especially those devoted to estimate steering wheel angle, body yaw rate and lateral
VELARDOCCHIA, Mauro, SORNIOTTI A.
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Collaborative Vehicle Rerouting System With Dynamic Vehicle Selection
IEEE Transactions on Intelligent Transportation Systems, 2023Mun Chon Ho +4 more
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A decision support system of dynamic vehicle refueling
Decision Support Systems, 2009Fuel optimizers are software products that reduce the fuel cost of motor carriers at the ''point of purchase'' by optimally determining: (i) which truck stop(s) to use, and (ii) how much fuel to buy at the chosen truck stop(s). These products, however, upset many truck drivers by ''confiscating'' their freedom to choose truck stops. Consequently, users
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Computational Comparison of Vehicle–Track Coupled Dynamics and Vehicle System Dynamics
2019It is of prime importance to ascertain the specific differences in the computational results between the vehicle–track coupled dynamics model (hereinafter referred to as the “coupled model”) and the traditional vehicle system dynamics model (hereinafter referred to as the “traditional model”) for further understanding the necessity of research on the ...
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NASTRAN for Dynamic Analysis of Vehicle Systems
SAE Technical Paper Series, 1974<div class="htmlview paragraph">In general, the dynamic analysis of vehicle systems has been an extremely difficult task. However, the emergence of sophisticated finite element programs such as NASTRAN and computer interfaced testing equipment has created a new dimension in the analysis of vehicle dynamics. This paper describes an approach to the
Wayne A. McClelland +1 more
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Dynamic teams of networked vehicle systems
2005 Purtuguese Conference on Artificial Intelligence, 2005The design of a distributed control framework for dynamic teams of unmanned vehicles is discussed. The problem is formulated for a border patrol scenario. In this scenario there is a region under surveillance, a set of vehicles with different capabilities and the ability to provide elemental services which can be combined to provide composed services ...
J. Borges de Sousa, Anouck R. Girard
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Dynamic Sealing Systems for Commercial Vehicles
SAE Technical Paper Series, 1984<div class="htmlview paragraph">This treatise addresses the state-of-the-art in dynamic sealing systems for commercial vehicles. A brief review of different seal types is given and a 12 year literature search is included in the references. The scope of the paper, however, is limited to radial lip and mechanical face seals.
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