-
Chaotic_Tools_v1.0b
混沌工具箱 Matlab 计算分叉 庞加莱(Chaos Toolbox)
- 2010-12-14 11:21:28下载
- 积分：1
-
e2qaq2e
用欧拉角表示的飞行器姿态运动学方程在大角度时会出现奇异现象,而采用四元数来
表示,则可以避免这个问题。因此,飞行器运动学方程都采用四元数来表示。而飞行器的控
制规律都采用欧拉角来表示,且欧拉角表示姿态角比起四元数更加形象,更易于被人理解,
所以,在飞行器控制系统仿真设计的时候,需要四元数与欧拉角之间的转换。给定1 个欧拉
角,对应1 个四元数,因而欧拉角到四元数之间这种一一对应的关系使得欧拉角到四元数的
转换比较容易。但是,1 个四元数通常有1 个或者2 个欧拉角与之对应,它们之间不是一一
的对应关系,因而,四元数到欧拉角之间的转换比较困难。一般文献或者参考资料上的转换
仅仅适于欧拉角在- 90°～ + 90°之间的情况[1 ] 。文献[ 2 ,3 ]中给出了滚动轴在- 90°～ + 90°
之间变化,俯仰轴、偏航轴在- 180°～ + 180°之间变化的四元数到欧拉角的转换公式。本文
提出了滚动、俯仰和偏航3 个轴的欧拉角均在- 180°～ + 180°之间取值的全角度转换算法,
经过数字仿真证实,这个算法是完全正确的、而且很实用。(Euler angles of the spacecraft attitude kinematics equation at large angles appear strange phenomenon, and quaternion
, You can avoid this problem. Therefore, the aircraft kinematic equations using quaternion to represent. Aircraft control
The system of law Euler angles and Euler angles attitude angle than the the quaternion more image easier to be understood,
Therefore, in the design of aircraft control system simulation, you need to convert between quaternions and Euler angles. Given an Euler
Angle corresponding to a quaternion, which this one-to-one relationship between the Euler angles to quaternion makes Euler angles to quaternion
Conversion is relatively easy. However, a quaternion usually have one or two corresponding Euler angles between them than eleven
The correspondence relationship, therefore, the quaternion to convert between the Euler angle is relatively difficult. General literature or reference conversion
Only suitable for Euler angles- 90 ° to+ 90 ° betwe)
- 2013-05-10 22:42:47下载
- 积分：1
-
teslino-tajno---oruzije-
Nikola Tesla (Serbian Cyrillic: Никола Тесла 10 July 1856 – 7 January 1943) was a Serbian American inventor, electrical engineer, mechanical engineer, and ...
- 2015-03-28 21:01:43下载
- 积分：1
-
metropolis-hastings
一种用于对各类概率密度函数进行样本采样的Metropolis-Hastings算法(a Metropolis-Hastings algorithm for sampling from various probability density functions)
- 2018-03-16 12:21:57下载
- 积分：1
-
an-other-kind-adapter-filter
另一种并联式自适应滤波器的设计方法，很有参考价值，可广泛用于雷达信号处理领域！(Another parallel adaptive filter design method, a good reference value, can be widely used in radar signal processing!)
- 2009-03-28 20:21:11下载
- 积分：1
-
NGPC_simplex
Non Linear Generalized Predictive Controller based on Simplex Optimization
I also provides the thesis Document that explains the functions developed on Matlab, all attached
- 2011-08-30 18:44:35下载
- 积分：1
-
yinyuehunxiang
为一篇设计报告，篇末附有代码。用MATLAB实现一段音频的混响处理。运用多种滤波器实现混响、延时、加噪音效果。(As a design report, at the end of the article with the code. MATLAB an audio reverb processing. Using a variety of filter achieve reverberation, delay, and the noise effect.
)
- 2015-02-06 17:18:44下载
- 积分：1
-
CA_DOA
用matlab编写的压缩感知DOA,对于超分辨学习很有帮助，内容非常详细(Compressed sensing using matlab DOA, very helpful for super-resolution, very detailed)
- 2021-03-16 15:39:22下载
- 积分：1
-
Array-antenna-analysis-with-FFT
一维和二维阵列天线FFT分析，对不同间距的均匀阵列做了详细处理(1D and 2D array antenna analysis with FFT, and dealt with different inter-element distance.)
- 2020-07-30 16:18:38下载
- 积分：1
-
create3DLookUpTable
Creates a 3D look table for a given size and width
- 2011-01-20 08:02:50下载
- 积分：1
