Theory of Quantitative Analysis of the States of Transport Flows
DOI:
https://doi.org/10.47451/inn2022-03-01Keywords:
flow rate, speed, density, transport time, traffic intensity, parametric type criteria, complex type criteriaAbstract
The effective use of the provisions of the traffic flow states theory for practical purposes becomes possible only when theoretical concepts acquire a concrete and precise character in a quantitative form. At the same time, the completeness of quantitative information sufficient for technical applications has been achieved, when each of the quantities important for the transport process will be defined as a function of arguments, characterizing the traffic flow movement. To solve the problems of the organization of motor transport road traffic based on the synthesis of the theory of traffic flows states and the theory of similarity and dimensionality, new complex criteria for evaluating congestions of states and traffic control algorithms are presented. The authors conclude that the application of the generalized variables method makes it possible to obtain not only a quantitative assessment of various sections of streets and roads from the standpoint of traffic safety and efficiency, but also to determine criteria for traffic management, which are the basis of real-time control algorithms.
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