摘要
为使船舶沿预定的航向航行,应根据船舶偏离航向的情况适时合理地改变舵角以修正航向.对舵角的控制既要考虑导致船舶偏离航向诸因素,又要考虑不同船舶在不同装载状态下的操纵性能.在建立船舶偏航运动模型的基础上,对偏航运动规律进行分析,提出适时合理地采用舵角进行偏航控制的策略.
To ensure the vessel voyage along the predetermined course, the rudder angle should be changed reasonably at the right moment according to the various leeway circumstances. All the factors which crab the vessel and the manoeuvrability of the vessel under various loading conditions should be taken into consideration before amending course angle. On the basis of establishing the leeway motion model, the laws of the motion are studied and the strategy on ship off-course correction is discussed by using reasonable rudder angle timely.
出处
《上海海事大学学报》
北大核心
2007年第1期115-120,共6页
Journal of Shanghai Maritime University
关键词
船舶:航向
偏航运动
偏航建模
舵角控制
ship
course
leeway motion
leeway modeling
rudder angle control