Lukashova N. Improving the efficiency of the running gear of rail public transport using electromechanical shock absorbers

The dissertation is devoted to solving the current scientific problem of improving the performance of rolling stock, traffic safety and comfort of passenger transportation by improving the efficiency of the running gear of rail urban transport using electromechanical shock absorbers. The analysis of working conditions and designs of running gears of rail transport is carried out; methods for determining the optimal parameters of the electromechanical shock absorber for a subway car have been developed; mathematical modeling of the electromechanical shock absorber taking into account non-stationary processes is carried out; the efficiency of application of the electromechanical shock-absorber in running gears of subway cars is established.