吉林化工学院毕业设计外文翻译1英文原文:Designodularity:ProductDesignforDecompositionandIntegrationABSTRACTInthelastfewy...PDF外文:1S7-200basedmodulartrainingfacilitiesopen
模块化外文翻译Tag内容描述:
1、 班 级: 09 级 01 班 完成时间: 2013.06.06 出处: Computing, Communication, Control, and Management, 2008. CCCM08. ISECS International Colloquium on. IEEE, 2008, 1: 538-541 Component-based Safety Computer of Railway Signal Interlocking System 1 Introduction Signal Interlocking System is the critical equipment which can guarantee traffic safety and enhance operational efficiency in railway transportation. For a long time, the core control 。
2、 模块化多电平变换器 (MMC)的 脉冲宽度调制的实验和控制 M Hagiwara, H Akagi 摘要: 模块化多电平变换器 (MMC)是 新一代 不需要变压器而实现 高 、 中压电力转换 的 多级转换器 中的一种。
MMC 的每相是基于多个双向斩波单元的串级连接。
因此需要对每个浮动的 直流 电容器进行电压平衡控制。
然而, 目前还 没有文章涉及到 通过理论和实验验证来实现 电压平衡控制的明确讨论 。
本文涉及两种类型 的脉冲宽度调制 模块化多电平转换器 (PWMMMCs) 来解决 他们的电路配置和 电压平衡 控制。
平均 控制 和平衡控制的结合使 脉冲宽度调制 模块化多电平转换器(PWMMMCs)在没有 任何外部电路 的情况下 实现电压平衡 。
脉冲宽度调制 模块化多电平转换器 (PWMMMCs)的可行性 ,以及 电压平衡 控制的有效性 ,通过 仿真和实验 已经被证实 。
关键词:电压电力转换,多级转换器,电压平衡控制 一、 介绍: 大功率的转换器的应用需要线性频率变压器来达到加强电压或电流的额定值的目的 1- 2004 年投入使用的 80MW 的静态同步补偿器。
3、y; communication network together network technology is an advanced automatic control device. The current PLC has become the three major branch of modern industrial automation Column (PLC, robotics, CAD / CAM), widely used in various fields of automation and control systems, various types of enterprises Industry require a certain amount of practical experience with such talent. Thus, PLC application technology has become the industrial automation technology relevant professional techni。
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5、sign processes, ranging from marketing to support. Recent government, academic and industrial sector initiatives have sought advance technologies for developing and managing product development environment. Many companies have established a concurrent design process for their product development and have recognized a need for tools in evaluating the level of decomposition and integration, while analyzing the impact on the final design. This article will propose a three-phase methodol。