会议论文详细信息
2018 International Joint Conference on Materials Science and Mechanical Engineering
Program spatial movement of high-speed vehicles
Kravets, Viktor Volodymyrovych^1 ; Sakhno, V.^2 ; Bas, K.^1,2 ; Kravets, V.I.^3
Department of Automobiles and Automobile Economy, State Higher Education Institution, National Mining University, 19 Dmytro Yavornytsky av., Dnipro
49600, Ukraine^1
Department of Motor Vehicles, National Transport University, 1 Suvorov str., Kyiv
01010, Ukraine^2
Department Life Safety, National University of Railway Transport Named after Academician V. Lazaryan, 2 Lazaryan str., Dnipro
49010, Ukraine^3
关键词: Bearing surfaces;    High speed vehicles;    Hodographs;    Inertia force;    Neighbourhood;    Non-uniform motions;    Ruled surfaces;    Vector equation;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/383/1/012032/pdf
DOI  :  10.1088/1757-899X/383/1/012032
来源: IOP
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【 摘 要 】

Program spatial movement of a high-speed vehicle has been synthesized with the help of hodograph in terms of spiral paths. A mathematical model of a primary road in the form of a line over ruled bearing surface in the neighbourhood of the program trajectory has been developed. Vector equations of the elements of ruled surface and bearing surfaces oriented orthogonally to inertia forces have been set up. The inertia forces effecting a mass of a highspeed vehicle in the context of non-uniform motion along spiral program path has been demonstrated in a vector form.

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