Problems of mathematical modelling of elastic boundary value in the stress-strain state of car body elements

International Conference on Mechanical Engineering, Automation and Control Systems 2018

Gulyaev, V.A.^1 ; A.A., Kozlov ; N.Y., Loginov ; A.A., Soldatov

Togliatti State University, 14, Belorusskaya St., Togliatti

445020, Russia^1

Russian State Social University, 4, Wilhelm Pieck St., Moscow

129226, Russia^2

关键词: Calculated values;    Car bodies;    Elastic boundary;    Mathematical modeling problem;    Real operating conditions;    Stress strain state;    Theoretical solutions;    Under loads;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/560/1/012143/pdf
DOI  :  10.1088/1757-899X/560/1/012143

来源: IOP

【 摘 要 】

This article considers mathematical modeling problems of elastic boundary value. The stress-strain state mathematical modeling is used to assess the adequacy of theoretical solutions. The conditions of stress-strain state elements of the study mathematical modeling of the car body are given. The obtained analytical dependences make it possible to simulate the stress-strain state of the car body elements in real operating conditions and to compare the experimental and calculated values of stresses, strains and displacements arising under load.