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3.0(Word)
介绍使用情况，帮助大家方便使用，使大家今后学习和工作中受益无限(Describes the use, to help you easy to use, so that we benefit the future study and work unlimited)
- 2010-10-26 22:28:31下载
- 积分：1
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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
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vc2004
此 CHM 文档的内容均为 CSDN 众网友共同收集而来，由网友们于 2004 年 3 月 7 日在 www.csdn.net 网站 VC/MFC 版的非技术类论坛上正式提出整理工作的倡议，经王国凡同志（sgnaw 李逍遥）整理而成，以供大家工作学习参考之用。
我自认为是一个比较热心的人，经常帮助同学同事们解决 IT 方面的问题，有时也逛逛 CSDN。我在武汉出身，也在武汉工作三年了，希望将来能为 IT 业的发展作出贡献。整理工作虽然辛苦，但也快乐，错漏之处再所难免，如有建议或意见请联系 sgnaw@163.com(CHM contents of this document are the common netizen CSDN collected from the public, from users in March 7, 2004 in www.csdn.net site VC/MFC version of the non-technical categories of the official presentation of the Forum on the initiative of finishing the work by Where the Kingdom of Comrade (sgnaw Li Xiaoyao) collated from for everyone to learn the work of reference. Since I think is a more enthusiastic, often to help students solve IT colleagues issues, and sometimes go CSDN. I am born in Wuhan, Wuhan is also working for three years and hopefully in the future for the IT industry to contribute to the development. While finishing work hard, but also happy, errors and omissions are inevitable and then, if the recommendations or comments please contact sgnaw@163.com)
- 2008-07-16 17:52:14下载
- 积分：1
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Visual_CPP_Optimization_Assembly
focus on the use of assembly language in programs created with Visual C++ .NET 2003, currently the most powerful C++ development environment
- 2009-06-10 01:23:42下载
- 积分：1
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OReilly.Programming.Collective.Intelligence.Using
集体智慧编程，一本非常好的人工智能书籍，适合入门和高级阅读(Programming.Collective.Intelligence)
- 2010-03-14 19:19:58下载
- 积分：1
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cprogram900
超经典c编程900例 从最基本的到高难度的(Ultra 900 cases of classic c programming from the most basic to the difficult)
- 2007-09-30 10:38:58下载
- 积分：1
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VC
说明： visual C ++ ebook for programmer
- 2010-01-14 13:01:36下载
- 积分：1
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Ex_Address
郑阿奇VC++第二版Address实验代码(code of VC++ experiment)
- 2010-05-13 21:51:25下载
- 积分：1
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dealNonConvex
凹多边形,适合初学者，讲解很详细，大家互相交流。(Shape, is suitable for beginners, the explanation is very detailed, we communicate with each other.
)
- 2012-05-08 23:52:54下载
- 积分：1
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NewPathSim
说明： sasadsadjhgadkasghdluihdlahdisahd;sohd;isajd;iosajd;jd
- 2019-03-27 03:20:27下载
- 积分：1
