-
OnscreenKeyboard_src
一个模拟鼠标键盘输入的例子(-An example about how to similar to the input of mouse and keyboard)
- 2003-10-21 21:22:59下载
- 积分：1
-
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
-
esp8266
说明： ESP8266WiFi杀手固件 包括烧录软件(ESP8266 WiFi Killer Firmware in Chinese incloud IDE)
- 2020-06-24 13:00:02下载
- 积分：1
-
lianliankan
一款简单的连连看源码，有暂停 有限时，选中方块颜色会有变化(code of
an easy game)
- 2014-07-14 17:08:02下载
- 积分：1
-
KalmanSimulation
this is a kalman simulation
- 2015-07-25 10:54:14下载
- 积分：1
-
DeleteChar-MFC
简单的MFC编程
在文本中删除指定的中文或中文句子(MFC programming
Chinese or Chinese sentence in the text to delete the specified
)
- 2012-05-03 15:42:02下载
- 积分：1
-
pinshu
计数一个字符串中所有字符出现的频数，并全部输出(Count the number of frequency of all the characters in a string appears, and all output)
- 2012-12-03 14:56:50下载
- 积分：1
-
DP-by-VB6
动态规划的小程序，根据耗水最少，实现水电站发电机组发电机的最佳选择。(Dynamic programming applet, at least according to water, hydroelectric turbines generators to achieve the best choice.)
- 2013-06-26 09:52:55下载
- 积分：1
-
geshi
cass与scs格式互换,还可以同时打开转换前后的文件(exchange cass and scs format)
- 2011-12-09 20:06:42下载
- 积分：1
-
huaweiCPP(CHM)
华为C++培训资料C++语言中级教材讲授C++语言的运用技术，包括：类、对象之间的关系、对象的存储与布局、运算符重载、智能指针、仿函数、泛型编程，C++模式设计基本思想。
(C++ language intermediate materials to teach C++ language use of technology, including: classes, relationships between objects, object storage and layout, operator overloading, smart pointer, functor, generic programming, C++ mode design basic idea.)
- 2013-05-05 16:53:08下载
- 积分：1
