船舶电力推进系统螺旋桨负载的建模与仿真  

Propeller load characteristics modeling and simulation in marine electrical propulsion system

作　　者：马继先[1] 陈源[1] 陆振伟[1] 

机构地区：[1]江苏科技大学电子信息学院,江苏镇江212003

出　　处：《电子设计工程》2014年第1期56-59,共4页Electronic Design Engineering

摘　　要：对螺旋桨负载特性的研究是准确实施船舶电力推进仿真的关键环节之一。以某电力推进系统船舶的参数为依据,基于切比雪夫多项式拟合的螺旋桨负载特性图谱建立船桨数学模型。用Matlab仿真软件分析船舶在正航起步和起步后倒车两种工况下螺旋桨的动态过程,给实船操作提供科学合理的方法。The research of propeller load property is one of the key links in accurate simulation of ship electric propulsion. According to the parameter of electrical propulsion ship, this paper sets up mathematical model of ship- propeller on the base of Chebyshev polynomial fitting a propeller property atlas. The propeller dynamic processes when ship going ahead and astern are analyzed with Matlab simulation to give scientific and reasonable suggestions on method of ship maneuvering.

关 键 词：MATLAB仿真 螺旋桨负载 船桨模型 

分 类 号：TN-9[电子电信]