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HuaWei
华为演讲培训教程,是个不错的培训教材。欢迎大家学习。(Huawei speech training course, be a good training materials. Welcomed the U.S. study.)
- 2008-02-03 13:45:03下载
- 积分:1
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Python源码剖析
说明: python源码剖析,带详细目录,觉得好请点赞(Python source code analysis)
- 2020-06-24 00:00:08下载
- 积分:1
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标定车用永磁电机
说明: 比较实用的电机控制资料,电机MTPA控制,弱磁控制,MTPV控制(motor control.MTPA.MTPV.FOC)
- 2020-05-15 09:05:26下载
- 积分:1
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LINUX_and_UNIX_SHELL_Programming_Guide
LINUX与UNIX SHELL编程指南(LINUX_and_UNIX_SHELL_Programming_Guide)
- 2009-05-31 14:39:49下载
- 积分:1
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028458 数学模型.姜启源.文字版
数学模型 姜启源 文字版,学数学建模的经典书籍(A mathematical model of jiang qiyuan)
- 2017-09-15 14:40:49下载
- 积分:1
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PELCO_VIEW
关于pelco协议的具体介绍,包括pelco_D和pelco_P,列表形式很直观、易懂。(Pelco agreement on specific presentations, including pelco_D and pelco_P, in tabular form is very intuitive, easy to understand.)
- 2010-02-05 15:36:22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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javalocal
子类方法不可比父类方法抛出更多的例外。子类抛出的例外或者与父类抛出的例外一致,或者是父类抛出例外的子类型。或者子类型不抛出例外。(Class methods are not comparable to the parent class method throws more exceptions. The subclass thrown exception or thrown with the parent class exceptions, or the parent class throw exception sub type. Do not throw exceptions or sub type.
)
- 2013-10-18 19:51:43下载
- 积分:1
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Multi-Sensor-Data-Fusion-with-MATLAB
多传感器数据融合,主要讲解了数据融合的一些原理和方法,并利用matlab进行编程的一些例子(Multi-sensor data fusion, mainly explained some principles and methods of data fusion, and some examples of using matlab to programming)
- 2017-04-19 16:09:45下载
- 积分:1
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Self-controlnotes
是以笔记的形式,介绍大学本科期间的自动控制原理这一门的主要内容(Based on the introduction form, notes during the university of automatic control principle of the main contents of the door)
- 2010-03-13 10:02:59下载
- 积分:1