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ginac-1.5.8
类似matlab的c++库,可以再自己的程序中调用!(this is a
C++ library for symbolic mathematical calculations. It is designed to allow
the creation of integrated systems that embed symbolic manipulations together
with more established areas of computer science (like computation-intense
numeric applications, graphical interfaces, etc.) under one roof.)
- 2010-11-08 16:35:31下载
- 积分:1
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modified_LSB
对LSB替代法进行的改进,比LSB替代法得到的图像质量更好。(LSB substitution method for the improvement of substitution than the LSB get better picture quality.)
- 2021-03-11 22:59:26下载
- 积分:1
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matlabbuilder
matlab视频教程-仿真建模
详细说明如何建模
是一个程序类的(matlab video tutorial- Modeling and Simulation of a detailed account of how modeling is a procedural type of)
- 2008-06-27 22:13:31下载
- 积分:1
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dsp
基于matlab的电压源型整流器的仿真,可以通过最后的波形得出结论(Type of voltage source rectifier based on matlab simulation, can pass the final waveform concluded
)
- 2016-01-05 17:52:25下载
- 积分:1
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xiaobochengxu
matlab程序,包括信号重构与mallte 小波(matlabprgarm,includesingle and mallte )
- 2010-05-22 09:45:37下载
- 积分:1
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chapter9
matlab 源码 多目标遗传算法 matlab 源码 多目标遗传算法(the matlab source multi-objective genetic algorithm matlab source multi-objective genetic algorithm)
- 2013-04-01 19:28:30下载
- 积分:1
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wm
水面无人艇(Unmanned Surface Vehicle)的航迹控制对提升无人艇艇载设备
侦察观测效果以及多任务作战能力具有十分ffi要的意义。由于受到风、浪、流等
干扰环境影响,水而无人艇将产生六自由度的操纵运动,具有很强的非线性和随
机性。这将致使无人艇的航向航迹及姿态控制具有一定的难度,因此需要对水面
无人艇建立六自由度操纵模型,更好地实现对无人艇的控制。
采用经典的MMG分离建模思想,依托浜本刚实提出的水平附体坐标系,建
立水面无人艇的六自由度操纵运动方程。分析无人艇艇体、桨、舵所受的流动动
力和力矩,分别建立流体惯性力模型、流体粘性力模型、螺旋桨推力模型及舵机
模型。
考虑海况和气象环境的影响,分析风、浪作用于无人艇上的T扰力。将随机
风简化为定常风,建、风的干扰力数孕模型 采用傅汝德-克茁洛火(Froude - Krylov)
假设,研究规则波中无人艇受到的T扰力,述立波浪的r扰力数学投型。
在数学模型的站础上述立?于MATLAB/Simulink的仿i t校型,并进行典型的
冋转试验,分别分析不同海况下的无人艇的问转情况。无人艇丨 丨主航行时,在不
同海况下,绘制出其航速及船摇炻的变化曲线。通过总结分析,推论出多种海况
(The course and track control of unmanned surface vehicle (USV) is important to
improve the observational effect of the recon reconnaissance equipment and the multi-
-mission operational capability. Because of the effects of wind, wave and flow, the
unmanned surface vehicle will produce six degrees of freedom movement which has
randomicity and nonlinearity. It is difficult of the course, track and attitude control of
unmanned surface vehicle, so six degrees of freedom movement model is built for the
better control of unmanned surface vehicle.
According to the classic MMG s separated modeling theory and the horizontal
body axes system which was developed by Hamamoto, this thesis describes a six
degrees of freedom motion equation of unmanned surface vehicle. Through analyzing
the hydrodynamic force and moment, the fluid inertia force model, the fluid viscous
force model, propeller thrust model and steering gear model are built respectively.
Considering )
- 2016-03-29 10:22:42下载
- 积分:1
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状态空间方法建立的线性二自由度的车辆模型
说明: 通过状态空间方法建立了线性二自由度的车辆模型,然后通过转换,将状态空间转换成传递函数的形式,能看到速度变化后,质心侧偏角和横摆角速度的变化趋势。(The vehicle model with linear two degrees of freedom is established by the state space method, and then the state space is transformed into the form of transfer function through transformation. After the speed changes, the change trend of the sideslip angle and the yaw rate of the center of mass can be seen.)
- 2020-07-04 00:00:02下载
- 积分:1
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OFDM_PAPR_Reduction
OFDM PAPR Reduction for B3G or 4G mobile wireless communication system.
- 2010-12-04 13:19:49下载
- 积分:1
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Newton-main
插值法是利用函数在某区间中若干点的函数值,作出适当的特定函数,在这些点上取已知值。此代码是牛顿插值法的matlab实现。(Interpolation function is a function of the value of the use of a number of points in a certain range, and make appropriate specific function, taking the known values at these points. This code is Newton interpolation matlab implementation.)
- 2014-11-23 10:48:45下载
- 积分:1