-
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
-
Cycles
three LCCWIN-32 macro-implementations for measuring cpu-cycles:
- 2014-11-12 02:27:45下载
- 积分:1
-
FilesDragDrop_demo
FilesDragDrop application
- 2005-02-08 09:45:50下载
- 积分:1
-
PF-HIT
说明: 主要用于潮流计算,可以设置多平衡节点fgfgfgfg(yhuhgfjhgjhgjhg)
- 2009-08-08 11:13:39下载
- 积分:1
-
FBG
均匀光栅C++仿真程序,传输矩阵法,方便学习(Uniform grating matlab simulation program, transfer matrix method)
- 2009-12-10 18:07:41下载
- 积分:1
-
loudong
说明: 可以测试系统存在的漏洞
大家可以学习源码,打开应用程序
这是自己原创(Can test the existence of loopholes in the system that we can learn from source code, open the application, this is their own original)
- 2010-03-29 15:50:31下载
- 积分:1
-
VCMATLAB
说明: 关于VC++与Matlab混合编程的一些参考文献,很有参考价值(On VC++ and Matlab programming mix some reference, a good reference)
- 2010-04-03 23:36:33下载
- 积分:1
-
dspzs
本书全面系统地介绍了DSP芯片的基本原理、开发和应用。首先,介绍了目前广泛使用的DSP 芯片的基本结构和特征,定点和浮点DSP处理中的一些关键问题。然后,对用C 语言和MATLAB 语言进行DSP算法的模拟进行了介绍。(This book a comprehensive and systematic introduction to the basic principles of DSP chips, the development and application. First of all, on current DSP chips are widely used in the basic structure and characteristics of fixed-point and floating-point DSP to deal with some of the key issues. Then, using C language and MATLAB language for DSP algorithm simulation are introduced.)
- 2009-04-17 21:15:16下载
- 积分:1
-
DFT
离散傅里叶变换对于FDTD计算程序很有用( an algorithm resistant to print/scan process is proposed , which is based on block discrete fourier transform)
- 2014-09-21 22:39:29下载
- 积分:1
-
dspFIR
数字信号处理的滤波器设计,有限长冲击响应FIR滤波器,(Digital signal processing filter design, finite impulse response (FIR) filter,)
- 2014-01-30 17:29:25下载
- 积分:1