船舶制动时主机操作

On the operation of Main engine for Ship's Emergency Astern

船舶紧急制动，是船舶航行中避碰而采取的应急措施。紧急制动成功与否，决定于主机操纵的正确程度。此文分析了主机紧急倒车操作所存在的问题及其客观原因，阐述了船舶主机紧急倒车操作的实质性技术依据与操作要求。文章认为只有依据船舶实时倒航工况方能做到主机操作的及时与正确，保证航行安全。从而论述了输出轴的扭矩显示对主机实操的重要意义。

Ship's emergency astern is an urgent measure to prevent collision between ships.The success of the ship's emergency astern depends on the proper operation of the main engine.This paper analyses the problems and factors dealing with the aspect of the manoeuvring of main engine.It also thinks that the proper and effective operation of the main engine must fit with the astern condition,ensure safety in sailing.Finally,it describes the effects of the indicator for the torque of tail shaft to the practical operation of the main engine.