网站首页

登录

直流输电(浙江大学发电教研组直流输电科研组)

于 2020-05-29 发布

 0  240

下载积分: 1 下载次数: 2

我要下载

代码说明：

说明：该书于2017年2月由机械工业出版社正式出版,凝聚了徐政教授和近20名团队成员多年来的心血.第二版在第一版的基础上,有了较大篇幅的扩充,在系统性和完整性方面得到了加强,符号和术语也得到了进一步规范.该书系统讲述了柔性直流输电的理论和应用.内容包括柔性直流输电系统的特点和应用,(The book was officially published by the Machinery Industry Press in February 2017, and it has gathered the hard work of Professor Xu Zheng and nearly 20 team members for many years. The second edition has a larger expansion on the basis of the first edition. The system and integrity have been strengthened, and the symbols and terminology have been further standardized. The book system describes the theory and application of flexible DC transmission. The content includes the characteristics and applications of flexible DC transmission systems.)

文件列表：

直流输电(浙江大学发电教研组直流输电科研组).pdf, 11903523 , 2014-08-29

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

NURBS110707
高速切削加工技术是一种先进的制造技术，具有强大的生命力和广阔的应用前景，已成为切削加工的主流。数控插补技术是数控系统实现轨迹运动控制的基础，插补运算是CNC系统软件实现运动控制的核心模块，插补算法的优劣将直接影响到CNC系统的性能。因此，实现一种高精度和高速度的插补方法是插补的关键所在。本文在分析传统基准脉冲插补、数据采样插补的算法的基础上，着重研究了三次NURBS曲线实时插补技术，针对部分算法的不完整或效率低，提出了一种简单快捷的插补算法。采用NURBS曲线的矩阵表达式，将整个插补过程分解为插补预处理和实时插补。在插补预处理中完成了大量的计算，预处理的计算结果直接应用于实时插补，使插补算法满足了NURBS曲线插补的实时性要求，再辅以必要的轮廓误差控制，实现了加工速度自适应于加工路径的 NURBS曲线直接插补。本文讨论的插补算法采用C++语言实现，并在VC++6.0的编程环境中实现了插补算法的计算机仿真，验证了算法的正确性和可行性。(The high speed cutting is one of advanced manufacture technique,which has the powerful vitality and the broad application,and already became the mainstream of machining.The interpolation technology of NC is the foundation of path s control in the CNC system,and the interpolation operation is the core module of CNC system software,which comes the motion control true.The interpolation algorithm,whose function is good or bad,directly influences the performance of CNC system.So,a kind of interpolation method with the high accuracy and high speed is the key of interpolation. Based on analyzing the traditional pulse interpolation and data sampling interpolation,this paper emphasizes on the NURBS curve real-time interpolation technology.In view of the partial algorithms which is incomplete and the low efficiency,this paper propose a simple and quick interpolation algorithm.Using the matrix representation of NURBS curve,the whole interpolation process is divided into appropriate pretreat)

2011-07-07 11:46:17下载

积分：1
Korea
说明：韩文全字符集，以及输入法介绍，希望对大家有用(Korean full character set, and the input description, we want to be useful)

2010-04-09 11:50:05下载

积分：1
final_code
gsm coding for alarm system

2010-08-07 22:19:37下载

积分：1
EXCEL集成系统使用说明
使用excel制作自己需要的管理软件，使用excel制作自己需要的管理软件(Using Excel to make the management software you need)

2017-12-29 13:52:57下载

积分：1
LT1014_DataSheet
精密放大器英文资料LT1014_DataSheet.pdf(English information LT1014_DataSheet.pdf Precision Amplifier)

2011-06-02 19:41:56下载

积分：1
Machine-Learning
基于高斯过程的机器学习，其中包括回归问题和分类问题(machine learning)

2016-07-02 16:42:35下载

积分：1
forum-ddt
The pdf file which gives the description abt the forum and ddt it is frm SAEC

2013-02-11 15:51:08下载

积分：1
Excel Functions
Visit the ProDiff microsite to download a fully functional copy of the software; ProDiff is a major redevelopment of PBDelta our leading Diff tool for PowerBuilder ... to suit you organizations standards such as the PBDR standards or the PFC.

2018-12-01 09:35:15下载

积分：1
R及TSA
R软件安装及应用，R上输入下图中红色的命令，之后再弹出来的镜像那个选一个比如香港(Installation and Application of R Software)

2020-06-17 21:00:07下载

积分：1
SHUYE
输液控制这是很好的资料如果你想学请不要错过(This is a very good solution to control the information requested if you want to learn not to be missed)

2009-04-03 22:08:37下载

积分：1

696518资源总数
104787会员总数
23今日下载