-
han1
这里我们针对三级固体火箭进行研究，主要考虑每一级发动机工作时推力 和比冲 与发动机试车存在摄动偏差（相差 ）时所产生火箭关机点时刻的状态偏差。火箭的飞行的动力学方程可建立在地面发射坐标系中，火箭的第一级、第二级和第三级按照固定的俯仰角程序飞行，第二、三级飞行时已在大气层外，此时可忽略气动力的影响。(Here we study for three solid rocket, the main consideration at every level when the engine thrust and state arising the moment the rocket off point perturbation deviation (difference) in the presence of specific impulse and engine test bias. Outside of the rocket flight dynamics equations can be established on the ground coordinate system launch, the rocket s first stage, the second and third stages according to a fixed elevation angle of flight procedures, and the second, when the third flight already in the atmosphere, this when can ignore the effects of gas dynamics.)
- 2020-11-03 20:39:53下载
- 积分：1
-
FFT
利用MATLAB对信号进行FFT处理，观察幅频响应和相频响应(FFT using MATLAB for signal processing, observed amplitude frequency response and phase frequency response)
- 2014-11-17 21:39:46下载
- 积分：1
-
NewtonRo
自己写的关于方程求根的matlab程序，仅供参考(Roots of equations to write about the matlab program, for reference only)
- 2011-09-27 10:38:54下载
- 积分：1
-
picture_converting
此为图像的walsh与傅里叶变换和对图像进行离散余弦变换处理的源代码源代码(This is the image of walsh and Fourier Transform source code)
- 2009-05-09 17:40:38下载
- 积分：1
-
Bifurcation_coexist_attractors
在多吸引子的情况下, 求解系统完整的分岔图(more attractors in the case, a complete system for the bifurcation plan)
- 2007-06-15 18:52:53下载
- 积分：1
-
readdicom
View dicom Picture use C++
- 2010-09-21 10:18:42下载
- 积分：1
-
XYNTServiceProject
good code good code good code good code good code good code good code good code good code (good code good code good code good code good code good code good code good code good code)
- 2007-11-23 01:36:05下载
- 积分：1
-
GA
说明： 关于GA的c++代码和matlab代码的一个文件，可以做一个性能对比后，选择使用(On GA in c++ code and matlab code of a file, you can make a performance comparison, the option of using)
- 2010-06-01 15:29:19下载
- 积分：1
-
assitant
编制一个统计特定单词在文本串中出现的次数和位置的程序(The preparation of a statistical specific words in the text string appear in the number and location of the procedure)
- 2007-11-29 22:13:38下载
- 积分：1
-
MapleandMATLAB
MATLAB高等变换数学变换及建模分析的良好入门教材，可供各校研究生只用(MATLAB higher transformation mathematical transformation and modeling analysis of the good introductory teaching material, the schools only for graduate students
)
- 2012-08-06 19:29:58下载
- 积分：1
