Совершенствование мониторинга машиностроительных конструкций за счет применения методов акустического подобия

Abstract

During the scientific investigation on the equivalent loudness level some theoretical and practical experiments were carried out. The object of research was traffic flow. Noise characteristics such as speed, quantitative and qualitative flow composition, time of the day, road surface and geometrical characteristics such as width of carriageway and the number of traffic lanes. Taking into account all the parameters we get the multivariate sample. In order to make a conclusion about the degree of interaction between all the parameters, it is necessary to study their correlation. This task can be achieved by using mathematical statistical methods, in particularly by the regression analysis.