变海水温度下舰用汽轮机组的环境适应性分析

Analysis of the Environmental Worthiness of Ship Steam Turbine at Variable Inlet Seawater Temperature

鉴于舰用主汽轮机组的工作特性,指出了舰用主汽轮机组装置特有的环境适应性概念与度量的特殊性,以舰用主汽轮机组的耗汽率、功率、安全性、航速等性能为评价指标,基于MATLAB/Simulink模型,探讨在海水温度变化情况下,舰用主汽轮机组的环境适应性。该研究成果对制定合理的战术具有重要的指导意义。

On account of the ship steam turbine working characteristics,the paper pointed out a proper concept and measurement of environmental worthiness of a ship main steam turbine.According to Steam rate,power,security,speed of the ship and by using the simulation of the model based on Simulink of MATLAB,the environmental worthiness of a marine ship steam turbine at variable inlet seawater temperature was discussed.The result of the research has an important current significance for setting down reasonable tactics.