-
MCU
基于c语言的单片机控制电机及矩阵键盘控制，适用于单片机初学者(MCU control motor and matrix keyboard)
- 2013-06-21 15:11:38下载
- 积分：1
-
link
连连看 小游戏 可以进行几本的连连看，玩得比较爽，看上去比较舒服(the little games，it is very good)
- 2013-09-28 22:55:09下载
- 积分：1
-
zhisu
本程序通过用户输入范围而求出范围内所有的质数 (The scope of this program through the user input to derive all the prime numbers within the range)
- 2011-08-22 11:05:45下载
- 积分：1
-
EKF.RAR
实现GPS+IMU扩展卡尔曼滤波组合导航，重力场和磁场推算姿态(Achieve the GPS+ IMU extended Kalman filter integrated navigation, gravity field and magnetic field profile projection)
- 2009-09-15 14:45:33下载
- 积分：1
-
VC-lottery-program
VC抽奖程序源代码，绝对可用，而且代码很全(VC lottery program source code is absolutely free , and the code is all
)
- 2011-12-29 09:37:19下载
- 积分：1
-
APIandHardware
介绍如何使用系统自带的API函数访问与操作计算机硬件。(Describes how to use the system s own API function to access and operation of computer hardware.)
- 2008-12-11 13:20:45下载
- 积分：1
-
vb-opc
vb opc labview vb通过labview的opc接口自动连接plc的程序(vb opc labview)
- 2011-12-09 15:38:52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
-
svm
svm算法源代码，对数据挖掘等都很有用的(SVM algorithm source code, for data mining is very useful)
- 2008-12-27 10:39:38下载
- 积分：1
-
inv
用来求两个实数之间的相乘，调用方法具体见程序(Be used to seek a multiplication between two real numbers)
- 2013-07-30 10:42:50下载
- 积分：1
