摘要:随着电能驱动方式和舰载远程导弹的出现,舰船电力系统发生了翻天覆地的变化,它的能力、应用范围逐步提升,它的地位已经提高到了首要的位置,舰船用电负荷随着电力系统的发展呈现翻倍的发展趋势,由原来两个电站的干馈混合式供电发展为多电站的环形或网形供电,以提高供电可靠性和生命力。但在电能的分配中,怎样分配电能才能使各个用电器高效而合理的工作一直是一个争议已久的问题。

本论文在其他论文研究的基础上,了解了部分有关电能分配的策略和算法。在研究过程中首先对各种算法进行了解,然后经过比较选定了遗传算法,并提出了一些有关舰船电能优化的算法。在本文中遗传算法好比是弓,那么电能优化算法就是箭,只有弓和箭搭配恰当,才能射中靶心。论文主要以船用起货机为例,介绍了本文提出的优化算法,通过控制船用负载的利用系数,来优化每种负载的电能。

在本论文中主要运用MATLAB软件对遗传算法和电能优化算法进行混合、编程和仿真,实现了舰船电能的优化,完成了本次毕业设计。

关键词:电能分配及控制系统;遗传算法;最佳功率分配;利用系数;舰船电能优化

Abstract:With the advent of electrical drive mode and warship long-range missiles, great changes have taken place in the power system of ship. It’s ability and scope of application has been gradually improved, and its status has been raised to  the important position. The load of ship power is increasing with the development of power system. The dry fed hybrid power supply has developed to multi station network power. In order to improve the reliability and vitality. But in the distribution of power, It is a controversial question for a long time about how to make the distribution of electric appliances, which can let every appliance have efficient and reasonable work efficiency.

This thesis is based on other papers, find many equations of energy allocation. In the course of the study first thing we need do is understand the various algorithms. And we decide to use the GA through comparison, put forward some of algorithms about power distribution. In this aritcle the GA is bow and the method about energy allocation is arrow. Then bow and arrow combined appropriately, can hit the target.In this thesis, we take the marine cargo crane as an example, introduces the optimization algorithm proposed in this paper, by using the load coefficient of ship control, to optimize each kind of load power.

In this thesis, the MATLAB software is used to mix the genetic algorithm and the power optimization algorithm, and the programming and simulation. So it can carry out the optimization of the power of the naval vessel, and the graduation project is completed.

Key words: Power distribution and control system; Genetic algorithm; Optimum power allocation; Utilization factor; Optimization of naval vessel power

目录

第一章绪论 1

1.1 引言 1

1.2 舰船电能分配及管理系统优化的目的和意义 1

1.3 舰船电能分配及管理的研究背景 2

1.4 本文主要工作 3

第二章舰船电力系统及遗传算法的介绍 4

2.1 舰船电力系统概述 4

2.1.1 舰船电力系统的组成 4

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