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ElevatorSimulator
一个电梯模拟程序。
该程序模拟两个电梯的运作情况。(程序会随机生成电梯选择任务以及超重提示)(An elevator simulation program. The program simulated the operation of the two elevators. (Procedures are randomly generated elevator prompted to choose the task, as well as overweight))
- 2021-04-26 20:28:45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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PRIM
说明: 构造最小生成树的常用方法是Prim算法与Kruskal算法,二者都是基于贪心算法设计侧略。(Construction of the commonly used minimum spanning tree algorithm is Prim and Kruskal algorithms, both are based on the design side of a little greedy algorithm.)
- 2009-08-23 16:22:15下载
- 积分:1
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down
说明: 一个复杂的工程通常可以分解成一组小任务的集合,不错(A complex project can usually be broken down into a collection of small tasks.)
- 2018-12-30 10:57:37下载
- 积分:1
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COMgrasp
实时侦测某个COM口打开和关闭。
实时显示某个COM口发送和接受的数据。
测试某个COM口,打开,关闭,读数据,写数据。
(Real-time detection of a COM port to open and close. Real-time display of a COM port to send and receive data. Testing a COM port, open, close, read data, write data.)
- 2008-04-21 15:52:30下载
- 积分:1
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Test
正则表达式运行小程序正则表达式运行小程序(Regular expressions run the applet)
- 2011-12-29 18:56:37下载
- 积分:1
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TIN-vc
利用vc++开发的TIN的生成算法 (Using vc++ TIN generation algorithm developed)
- 2011-01-06 21:42:14下载
- 积分:1
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VC++读写Excel文件源代码
读写excel文件内容,并将其显示到vs界面上(Read and write the contents of the XML file, and display it to the vs interface)
- 2017-11-24 15:10:18下载
- 积分:1
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RMBCount
房子揭计算器项目文件,可以以等额或等本方式进行计算出每笔的本金和利息。(House mortgage calculator project file can be equal or equivalent calculated in this way each of the principal and interest.)
- 2013-07-28 22:07:23下载
- 积分:1
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yantuo
地震勘探反演方法
正演延拓
假设炮点在地层最底层,向上延拓(Forward seismic inversion method assuming continuation shot in the bottom of the formation, upward continuation)
- 2021-03-31 15:09:09下载
- 积分:1