Calculation of indicator diagram dynamic test at internalcombustion engine in KDAM environment

The description of the environment KDAM created on the basis of the vector unit models, made substantiation of necessity modeling the indicator diagram, the analysis of the possible construction of the vector model, which describes the indicator diagram, selected two options for constructing such vector models. This study substantiates the method of modeling the indicator diagram based on the method of mathematical modeling of vector closed contours and shows some of the advantages of this model.