【作者】 薄洪光；

【导师】 张均东；

【作者基本信息】 大连海事大学 ， 轮机工程， 2004， 硕士

【摘要】 船舶电站是船舶的重要组成部分，是船舶电力系统的核心，它由发电装置和配电装置组成。船舶电站对保证船舶安全、经济航行具有重要意义。尽管船舶电站容量的大小各不相同，自动化程度亦不一样，但船舶电站的基本组成及其运行原理基本上是相同的。 本文在查阅参考大量文献基础上，依据船舶电站系统的运行特点及要求，从电磁学、电力学基本理论出发，按照发电机电磁、机电过渡过程，建立通用的发电机描述数学模型，结合具体参数利用仿真工具进行数字仿真，观测仿真曲线，取得仿真数据。并在此基础上建立仿真软件系统。具体内容包括：船舶电站仿真软件系统的总体设计；船舶电站发电机数学模型的建立；控制器及静态负载数学模型的建立；数学模型的数字仿真等。本文仿真软件系统选择基于微软视窗操作系统的.NET Framework为开发环境，利用统一建模语言分析、设计软件系统模型结构，采用面向对象和基于组件技术的程序设计方法，运用先进的.NET Framework分布式组件开发技术，通过VC#．NET、VC++．NET等开发语言平台模块化实现。 本文以船舶电站用柴油发电机为仿真对象，进行了发电机启动、突增突卸负载等仿真实验。仿真结果表明，发电机、控制器的数学模型符合实际。使用龙格-库塔法及COM技术开发其软件模型，最终完成的仿真软件系统人机交互界面更为友好，可支持更为强大的远程操控功能。更多还原

【Abstract】 Marine power station (MPS) is an important part of shipping and the core of marine electric power system. For the security and economy of marine navigation, MPS plays a pivotal pole. Essential components and working principles of MPS are mainly uniform each other, despite different MPS has different capacity and level of automation.In thesis, after reading lots of documents, according to characteristic, demand of MPS. and electromagnetic and electromechanical transient course of generator, Author designed the mathematical model of marine diesel-engine generator. Through making experimentation of simulation, analyzing curves of simulation, the data of simulation were procured. Marine power station simulation software system (MP4S) were built base on above, including total design, mathematical model of generator, mathematical model of controller and load, simulation for mathematical model etc. Relying on Microsoft . NET Framework, model’s structure of system was analyzed and designed by Unified Model Language. Utilizing Object Orient Technology (OOT), Component-Based Development (CBD) and .NET Framework Distributed COM (DCOM), Author developed MP4S. Platform for development is VC#. NET and VC++. NET.A number of simulation-experiments to above-mentioned mathematical models of marine diesel-engine generator have been operated, which include start-up of generator and alter of feeder etc. The simulation results show that mathematical models are according with working fact Software model of generator is made by Runge-Kutta method and COM technology. MP4S can be used for the training for seafarers. The processes of MP4S’s modeling, simulating and total realizing can be taken as a reference for relative researches. MP4S’s HMI is friendlier than before. It can support the operation of Remote Access on Internet.更多还原