Identification of the dynamic compaction process of asphalt mixture rollers

Work is devoted to the identification of dynamic system compaction process of asphalt concrete mixtures vibrating rollers. Presented a simulation model of the sealed environment, using the program MATLAB / Simulink, a system of computer simulation of the vibratory roller. Shows the dependence of the contact pressure roller, the absolute strain the mixture to accelerate change in strain environment from the time of contact with roller compacted mixture. Graphic shows results depending on data simulation based on regression analysis by means of MS Excel. The results can be used for the purposes of identifying the parameters of the environment and the vibration parameters for automation purposes, to select the sensors about the state of the environment.