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Description: 数控仿真系统，能够模仿机械加工路径，但是这个软件有些毛病，需要修改修改-Nc simulation system, and can imitate machining path, but having some trouble with this software, need to modify the changes
Platform: |
Size: 1816576 |
Author: 吴勇 |
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Description: 数控仿真系统，能够模仿机械加工路径，但是这个软件有些毛病，需要修改修改-Nc simulation system, and can imitate machining path, but having some trouble with this software, need to modify the changes
Platform: |
Size: 175104 |
Author: 吴勇 |
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Description: 数控仿真系统，能够模仿机械加工路径，但是这个软件有些毛病，需要修改修改-Nc simulation system, and can imitate machining path, but having some trouble with this software, need to modify the changes
Platform: |
Size: 3629056 |
Author: 吴勇 |
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Description: %白噪声及有色噪声序列的产生
clear all; close all;
L=500; %仿真长度
d=[1 -1.5 0.7 0.1]; c=[1 0.5 0.2]; %D、C多项式的系数(可用roots命令求其根)
nd=length(d)-1; nc=length(c)-1; %nd、nc为D、C的阶次
xik=zeros(nc,1); %白噪声初值，相当于ξ(k-1)...ξ(k-nc)
ek=zeros(nd,1); %有色噪声初值
xi=randn(L,1); %randn产生均值为0，方差为1的高斯随机序列（白噪声序列）
for k=1:L
e(k)=-d(2:nd+1)*ek+c*[xi(k);xik]; %产生有色噪声
%数据更新
for i=nd:-1:2
ek(i)=ek(i-1);
end
ek(1)=e(k);
for i=nc:-1:2
xik(i)=xik(i-1);
end
xik(1)=xi(k);
end
subplot(2,1,1);
plot(xi);
xlabel('k'); ylabel('噪声幅值'); title('白噪声序列');
subplot(2,1,2);
plot(e);
xlabel('k'); ylabel('噪声幅值'); title('有色噪声序列');
Platform: |
Size: 763 |
Author: kristaleebom |
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Description: 单输入单输出系统噪信比的计算：%SISO系统噪信比的计算
clear all;
a=[1 -0.4]; b=[1]; c=[1 -0.3]; %对象参数A、B、C
na=length(a)-1; nb=length(b)-1; nc=length(c)-1; %各多项式阶次
n=max(max(na,nb),nc);
a0=[a zeros(1,n-na)]; b0=[b zeros(1,n-nb)]; c0=[c zeros(1,n-nc)]; %高次项补0
deltau2=1; deltav2=1; %输入、白噪声方差
for i=1:n+1 %计算p、q的初值
p(i,n+1)=a0(i);
qg(i,n+1)=b0(i); %对应传递函数G的q值
qh(i,n+1)=c0(i); %对应传递函数H的q值
end
for k=n:-1:1 %计算p、q
for i=1:k
p(i,k)=(p(1,k+1)*p(i,k+1)-p(k+1,k+1)*p(k+2-i,k+1))/p(1,k+1);
qg(i,k)=(p(1,k+1)*qg(i,k+1)-qg(k+1,k+1)*p(k+2-i,k+1))/p(1,k+1);
qh(i,k)=(p(1,k+1)*qh(i,k+1)-qh(k+1,k+1)*p(k+2-i,k+1))/p(1,k+1);
end
end
deltax2=0; deltae2=0;
for k=1:n+1 %求输入响应x、噪声响应e的方差
deltax2=deltax2+qg(k,k)^2/p(1,k);
deltae2=deltae2+qh(k,k)^2/p(1,k);
end
deltax2=deltax2*deltau2/a(1) %D[x(k)]
deltae2=deltae2*deltav2/a(1) %D[e(k)]
ns=sqrt(deltae2/deltax2) %噪信比
Platform: |
Size: 970 |
Author: kristaleebom |
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Description: 数控电源的proteus仿真，主控是51单片机，可以调试控制算法-NC Power proteus simulation, the master is 51, you can debug the control algorithm
Platform: |
Size: 162816 |
Author: 汪慧 |
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Description: 数控恒流源电路原理图是03年全国大学生电子大塞提-NC constant current source circuit diagram is 03 National Undergraduate Electronic big Subjects
Platform: |
Size: 5120 |
Author: medMor |
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Description: ATMEGA16单片机实现的数控频率计原理图以及其程序论文-The principle of NC frequency ATMEGA16 single-chip implementation of the plans and procedures
Platform: |
Size: 375808 |
Author: 李小凯 |
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Description: 基于Tiny OS的NesC语言的源码，配合HBE-Ubi-HealthCare设备使用。本部分是温湿度传感器的调用与显示。代码下载到传感器模块后将LightAppC.nc作为最顶层运行-Tiny OS-based source of NesC language, with HBE-Ubi-HealthCare devices. This section is a temperature and humidity sensor and display the call. Code is downloaded to the sensor module LightAppC.nc will run as a top-level
Platform: |
Size: 1024 |
Author: 郑焱中 |
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Description: SINUMERIK 840D/840Di
SINUMERIK 810D/FM--NC
User’s Manual 02.2006 Edition
HMI Programming Package Part 1
Platform: |
Size: 1547264 |
Author: Pavan |
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Description: 直线插补，圆弧插补，实现数控的程序。输入终点选择插补类型九能画出路线-Linear interpolation, circular interpolation, the realization of NC programs. Enter the end choose the type of interpolation can draw the line nine
Platform: |
Size: 8192 |
Author: 沈辉 |
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Description: 网络编码仿真代码，可用于网络编码的仿真实验，分析网络编码性能-network coding simulation code for network coding simulation experiments and analysis the performance of netwok
Platform: |
Size: 3072 |
Author: 李鹏 |
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Description: NIST RS274 NC GCODE INTERPRETER TOKENS FUNCTIONS AND INTERPOLATION
Platform: |
Size: 385024 |
Author: goodcook |
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Description: 实现多层神经网络算法的源码，并附带训练学习说明，由于程序没有实现归一化功能, 因此用来训练的样本数据首先要归一化后才能进行训练。-实现多层神经网络算法的源码，并附带训练学习说明，由于程序没有实现归一化功能, 因此用来训练的样本数据首先要归一化后才能进行训练。
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Shíxiàn duō céng shénjīng wǎngluò suànfǎ de yuánmǎ, bìng fùdài xùnliàn xuéxí shuōmíng, yóuyú chéngxù méiyǒu shíxiàn guī yī huà gōngnéng, yīncǐ yòng lái xùnliàn de yàngběn shùjù shǒuxiān yào guī yī huà hòu cáinéng jìnxíng xùnliàn.
Realization of multilayer neural network algorithm source code, and comes with training to learn that, because the program does not achieve normalization function, so the sample data used to train the first to return to training after normalization.
Platform: |
Size: 336896 |
Author: 林盛祥 |
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Description: 用VERILOG 语言写的数控分频器，可能输入时钟信号实现任意整数倍的分频，-NC divider, with the words written in VERILOG HDL, can achieve any integer multiple of the input clock frequency, contains the entire project file.
Platform: |
Size: 491520 |
Author: zyb |
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Description: The Bézier curve is one of the most commonly used parametric curves in CAGD and Computer Graphics and has many
good properties for shape design. Developing more convenient techniques for designing and modifying Bézier curve is an im-
portant problem, and is also an important research issue in CAD/CAM and NC technology fields. This work investigates the
optimal shape modification of Bézier curves by geometric constraints. This paper presents a new method by constrained optimi-
zation based on changing the control points of the curves. By this method, the authors modify control points of the original Bézier
curves to satisfy the given constraints and modify the shape of the curves optimally. Practical examples are also given.
Platform: |
Size: 239616 |
Author: Joaquin Monleon |
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Description: 数控恒流源程序源码，msp430 ADS11115 DAC8560 程序-NC constant source source, msp430 ADS11115 DAC8560 procedures
Platform: |
Size: 205824 |
Author: 书生 |
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Description: ： 针对粒子群优化算法易陷入局部极值的缺点， 提 出一种改进粒子群算法， 该算法借鉴贪婪算法的思想初始化种群， 利用两
个种群同时寻优， 并将遗传算法中交叉和变异操作引入其 中， 实现种群间的信息共享。-I n a l l u s i o n t o p a r t i c l e s wa r m o p t i mi z a t i o n b ei n g pr on e t o g e t i n t o l oc a l mi n i mu m， a n i mpr o v e d p a r t i c l e s wa r m
o pt i mi z a t i o n a l g o r it h m i s p r o po s e d． Th e a l g o r it hm dr a ws o n t h e t hi n ki ng o f t he g r e e d y a l g o r it hm t o i n i t i a l i z e t he pa r t i c l e s wa l- n 1 ．
Two s wa r ms a r e u s e d t o o pt i mi z e s y nc h r o no u s l y， a nd c r o s s o v e r a n d mu t a t i o n o p er a t o r s i n g e n e t i c a lg o r i t h m a r e i n t r o d uc e d i n t o t h e
ne w a l g o r it h m t o r e a l i z e t h e s ha r i ng o f i n f o r m a t i o n a mo ng s wa r l T i S ．
Platform: |
Size: 570368 |
Author: xiaowei |
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Description: 以一个复杂曲面零件模型为例，论述了UG CAD/CAM 系统在数控加工中的应用过程：利用UG 的建模模块对
其进行曲面造型设计，并根据该零件结构特点进行工艺分析，使用UG 的CAM 加工模块设置加工参数实现自动编程，
由程序后处理自动生成NC 代码，最后将NC 代码导入数控机床加工出实体零件，从而达到缩短编程时间，提高工作效
率和编程质量的目的，有效地保证了零件的加工精度-A model of a complex surface parts, for example, discusses the UG CAD/CAM system application process in NC machining: UG modeling module using its curved design, and process analysis based on the structural characteristics of the components, the use of UG The CAM processing module for automatic programming process parameters set by the program automatically generate NC code processing, and finally the NC code into CNC machining of solid parts, so as to reduce programming time, improve work efficiency and quality of programming purposes, effectively ensure precision machining of parts
Platform: |
Size: 149504 |
Author: 刘毅 |
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Description: 比较两个netcdf文件
1。通过添加内部ind2sub1函数remove函数依赖第三方
2。格式化文本-Description NCCMP compares two netcdf files and prints the differences. This function is useful for testing mathematical forecasting or prediction models.
USAGE:
NCCMP(ncfile1,ncfile2)
NCCMP(ncfile1,ncfile2,tolerance,forceCompare)
INPUT:
ncfile1- name of the NetCDF file to compare
ncfile2- name of the NetCDF file to compare
tolerance- Compare numeric data using a tolerance threshold
forceCompare- if false, exit when first difference is found
true: continues to process all variables
EXAMPLES:
nccmp( old.nc , new.nc ,0.000001)
nccmp( old.nc , new.nc ,[],true)
FEATURES:
1. Print the differences and their locations
2. Exits when first difference is found or optionally continues to process all variables
3. User defined tolerance threshold to compare the variables
TO DO:
1. Specific variable inclusion or exclusion
2. Specific attribute inclusion or exclusion
3. Option to ignore the history attribute
4. Ignore difference between v
Platform: |
Size: 4096 |
Author: 格 |
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