Özet:

Analytical study of conditions and sources of destabilization processes of urban public passenger transport (UPPT) within its systemic representation, which allowed to identify cause-effect relationships of realization of potential of its internal sustainability through assessment of conditions of its internal structural elements. Analysis of factors of UPPT destabilization processes is based on selection of the analysis area, their identification, frequency analysis, separation of hazardous conditions, effects of destabilizing factors and risk formalization of their initiation. It is established that UPPT stabilization, which is an important component to ensure its internal sustainability in terms of defined areas of research, is characterized by conditions of ensuring transport demand of consumer subsystem, resource capacity of providing subsystem and functional processes organization of serving subsystem. Based on the determination of areas and groups of UPPT destabilization factors block diagram of its destabilization, types and conditions of the mutual connection and influence of UPPT destabilization factors are revealed. Characteristic conditions to determine the state of UPPT objects relating to probability distribution of their destabilization are formed based on the analysis of the duration of technological operations. Cause-effect relationships of UPPT destabilization are presented from the standpoint of its internal sustainability. Author Biography Володимир Олексійович Вдовиченко, Kharkiv National Automobile and Highway University, Yaroslav Mudry st, 25, Kharkiv, Ukraine. 61002 PhD, Associate Professor Department of Transport Technology

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