Estimation of the vibration loading vehicle with pneumohydraulic suspensions

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Gorobtsov, A.S.^1 ; Kartsov, S.K.^2 ; Polyakov, Yu.A.^3

Volgograd State Technical University, Lenina ave., 28, Volgograd

400131, Russia^1

Moscow Automobile and Road Construction State Technical University (MADI), Leningradskiy ave., 64, Moscow

630073, Russia^2

National Research Technological University, MISIS, Lenina ave., 4, Moscow

119049, Russia^3

关键词: All terrain vehicles;    Experimental spectra;    Modes of motion;    Real objects;    Solid bodies;    Spatial modeling;    Vertical accelerations;    Vibration loading;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012086/pdf
DOI  :  10.1088/1757-899X/177/1/012086

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The spatial model of an all-terrain vehicle with pneumohydraulic suspensions, which allowed executing the estimation of a vibration loading construction taking into account large motions of solid bodies, exact kinematic of suspension elements and features of their mounting on a vehicle, is built. Comparison of charts of power spectral density of vertical accelerations shows quality accordance of calculation and experimental spectra for the examined modes of motion. The built dynamic model fully satisfies the requirements of adequacy to the real object and can be used for further calculations.