Equilibria (equilibrium states) problem statement for city transport systems

Introduction . The article formulates the problems statement about equilibrium states in model of a generalized transport system city, consisting street and road network, centers mass gravity, places residence people, vehicles, as well users themselves, including passengers. solution these makes it possible to identify distributions elements over various subsets (a subset network; center gravity; trips certain type, etc.), depending on type vehicle, individual preferences, knowledge state other factors.At same time, is considered an object research within framework theory macrosystems. A set statements search for modelling objects has been compiled structural levels (scales) under consideration. Materials methods In this paper, macrosystems applied, which follows from wellknown scientific discipline - Among its tasks there are distribution whole. macroscopic systems, by definition, stochastic behavior large number transforms deterministic macro thus dynamic converter chaotic into parameters (phase variables) forming space small dimension. Therefore, macrosystems, basic concepts entropy maximization at used. case, function macrostates selected method filling some with corresponding subsets; necessary values priori probabilities proofs parametric properties models statistics (Fermi-, Einstein- Boltzmann-distributions). On basis example, solved find such systems as: 1) megapolis functional spatial structures (probabilistic hierarchical systems), 2) networks cities formed movement vehicles residents city between different areas (distribution along routes network); 3) logistics interregional exchange products (problems economic resources). Results paper presents results concerning uniform description network gravity components general (agglomeration) At study identifies that can be used solve particular problems, finding system, groups or traffic flows routes, stretches, sections, etc. Discussion conclusions Within work, following were solved: main was developed; formulation analysis obtained methodology performed; methodological analogy established level, modeling (this extended types travel purposes, parking spaces, subsystems intelligent much more).