Rozvodyuk M. Mathematical models for the improvement of evaluation methods of state and renewal of the main electro technical systems of the city trams

Subject of research - processes of changes of city trams main electro technical systems; purpose of research - improvement of the methods of evaluation of the state and renewal of the trams functional systems suitable for development of diagnostic and renewal systems; subject of research - mathematical models for improvement of the methods of evaluation and renewal of condition of the trams main functional systems; methods of research and apparatus - analytical, experimental; theoretical and practical results - new methods for evaluation of operability characteristics, technical state and diagnosis of trams main functional systems, prediction of electrical energy consumption by trams, calculation of spare parts quantity, which allow to increase quality of trams servicing of urban population and decrease trams power intensity; the degree of introduction - in the range of branch; field of introduction - city tram department.