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Transport flows, which go through the street-road grid of the city, in combination with external factors that affect their movement, set up the system, the operation of which requires adjustment to optimal modes. The article proposes an approach to evaluate the efficiency of traffic organization in terms of urban mobility according to the criteria of their energy efficiency and productivity. The approach is based on the principles of morphological analysis of the traffic flow system, which identifies five main functional elements of the system: car, traffic flow, road, traffic controls and traffic environment. Twenty-two significant morphological features, both quantitative and qualitative, have been identified for morphological elements, for which variants of their implementation have been set. Quantitative meters have been identified for qualitative features, which will allow the synthesis of typical system structures and determine their optimal modes of operation. The total number of possible structures of the system reaches 1,7496·1014. The morphological characteristics unambiguously correspond to the parameters of the system of objective functions, the increments of which during the solution of the optimization problem are components of the integrated criterion of vehicle efficiency. Driving vehicles in optimal conditions will reduce energy consumption and increase their productivity, reduce traffic congestion, improve the environmental condition of the roadside environment and reduce the level of road hazards. The results of morphological analysis should be used in the process of statistical analysis of system parameters in order to develop adequate nonlinear mathematical models with set of output parameters to control the current and forecast future conditions of the system at different levels of detail of the road network.  KEYWORDS: MORPHOLOGICAL ANALYSIS, TRANSPORT FLOW, EFFICIENCY OF VEHICLES, ENERGY CONSUMPTION, PRODUCTIVITY.

TO DETERMINING THE PERFORMANCE AND ENERGY EFFICIENCY OF VEHICLES IN THE CONTEXT OF URBAN MOBILITY