精通MATLABSimulink系统仿真_13787515

为了研究灵宝背靠背换流站在交流系统发生故障时的换相失败过程,利用电磁暂态仿真软件PSCAD/EMTDC对灵宝背靠背高压直流输电系统进行了建模,并在此基础上对高压直流输电系统中常见的故障进行了仿真分析,其中包括逆变侧交流系统发生三相故障和单相故障的情况。仿真结果表明,在PSCAD/EMTDC环境下建立的模型能够比较准确地描述在暂态过程中背靠背直流输电系统的动态特性,可以为现场运行以及故障分析提供参考。在系统中加入故障检测控制环节,根据电压和电流的变化,适时增大提前触发角,可以有效地预防换相失败。

增量式编码器仿真，解码芯片仿真，电机控制系统仿真。

这是一个matlab 控制系统的仿真代码 各章都有

MATLAB_Simulink 电力系统建模 电力系统仿真

控制系统仿真简易教程-matlab控制系统仿真简易教程.docx matlab控制系统仿真简易教程.docx 简易教程，初学者必备

基于人工神经网络的动态系统仿真模型和算法研究

本文在论述异步电机矢量控制基本原理的基础上，在PSIM仿真环境下建立了按转子磁链定向的异步电机矢量控制系统仿真模型。仿真过程和结果表明，在PSIM环境下不仅仿真结果与实际情况基本相符，而且可以大幅缩短仿真时间，提高了仿真效率。利用PSIM强大的仿真能力，为电机驱动系统的开发与设计提供了强有力的工具。

Computer simulation is a discipline of designing a model of an actual or theoretical physical system，executing experiments on the computer，analyzing the simulated outputs，and optimizing the system.It is a powerful tool that is often applied to the design and analysis and optimization of complex systems. This book aims to give a fundamental knowledge about the system concepts，system modeling methodology，and computer simulation technology.The main contents of the book are about the technology and application of the Witness simulation software of the Lanner Groups.The ACD （Activity Cycle Diagram） based system analysis and modeling，and the computerized modeling with the Witness’ Elements，Rules，Actions，etc.，are discussed.Some examples have presented and explained in order to make the contents more understandable. This manuscript is firstly prepared in 2005.After two years’ teaching in the Industrial Engineering classes of Zhejiang University，several thorough modifications have been made and this is the third version. This book is hoped useful for the Chinese universities to have a bilingual course about the System Modeling and Simulation，and also useful for the users of the Witness software.

论文简介：介绍了电液比例控制系统的组成及工作原理,建立了系统主要控制元件和执行元件的数学模型,在MATLAB/S imulink环境下对系统