Системный подход в проектировании гребных электрических установок электроходов

Abstract

Предложено проектирование гребных электрических установок электроходов осуществлять по показателям качества работы судна, как старшей системы. Разработана процедура поиска оптимальных решений при параметрической оптимизации на ранних стадиях проектирования. Проиллюстрирована эффективность предложенной процедуры на примере реального судна.The growing interest in the use of electric propulsion in shipbuilding was illustrated. The necessity of considering electric vessels’ rowing electric plants in unity with all the rest of the ship's propulsion system was grounded. It was proposed to assess the quality of the design of electric vessels’ rowing electric plants primarily in terms of the quality of the vessel, as the older system. The procedure of finding optimal solutions for parametric optimization at the early stages of ship’s design was developed. At the first stage optimization was carried out in accordance with the vessel’s operation quality indices. At the second stage a more detailed calculation of the parameters in terms of the rowing electric plant indices was made. A special method of optimization was worked out. The effectiveness of the proposed procedure was illustrated by the example of a real ship.