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Dynamic Analysis of a Bogie Tilting Mechanism  

구동회 (한국철도기술연구원)
김남포 (한국철도기술연구)
한형석 (한국기계연구원)
Publication Information
Journal of the Korean Society for Railway / v.6, no.4, 2003 , pp. 300-307 More about this Journal
Abstract
Using a conventional railway, a tilting train was applied as a means of improving vehicle speed curve negotiation without any modification of infrastructure. In order to achieve the optimal car-body position control through the tilting mechanism, a dynamics analysis was required after the kinematics analysis of the tilting mechanism. For this, the geometric relationship of the linkage-type tilting mechanism was defined. Then, the equations of motion for the half car-body were derived. With the derived equations, the effect of the parameter change on performance was analyzed. The analysis result can be used in the optimum design of a tilting mechanism that considers the track environment, vehicle and operational conditions in which the tilting vehicle is applied.
Keywords
Tilting Car; Dynamics; Parametric Study; Tilting Mechanism;
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