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Collision Dynamics Model of a Multi-Level Train.
| 题名： | Collision Dynamics Model of a Multi-Level Train. |
| 作者： | Priante-M.; Tyrell-D.; Perlman-B. |
| 关键词： | *Train-collisions; *Collision-dynamic-model; *Multi-level-train.;Passenger-vehicles; Deformation-; Multi-level-design-parameters. |
| 摘要： | In train collisions, multi-level rail passenger vehicles can deform in modes that are different from the behavior of single level cars. The deformation in single level cars usually occurs at the front end during a collision. In one particular incident, a cab car buckled laterally near the back end of the car. The buckling of the car caused both lateral and vertical accelerations, which led to unanticipated injuries to the occupants. A three-dimensional collision dynamics model of a multi-level passenger train has been developed to study the influence of multi-level design parameters and possible train configuration variations on the reactions of a multi-level car in a collision. |
| 报告类型： | 科技报告 |
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