论船用主柴油机的超负荷

Starting load for marine main diesel engine

文章分析了船用主柴油机超负荷原因,并考察其在船上运行环境的特殊性和复杂性。其所承受负荷多变性和不可预测性工况是固定(陆上)机组运行中根本不会出现的超负荷工况,而在船上却极易发生。有一种异态、常态反转现象,且更多以一种隐性出现,具有不可预测的特点。灾害性天气、恶劣海况、航道地貌是造成超负荷的主因。

Causes for starting in ships running environment. The apt to form, which may not appear under abnormal state, inversion on load to marine diesel engine rely on the special character and complex situation working conditions concerned loading for changeablity and non-predictable are on land. The main causes leading to starting load are usually non-predictable ordinary＇state, even recessivity. Disaster. bad weather over sea and channel geomorphogeny may form the causes for starting load.