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sldemo_autotrans
此模型为变速器模型，换挡机构是stateflow形式！供大家参考！(This model is the model for the transmission, shift mechanism is stateflow form! For your reference!)
- 2021-04-25 09:48:46下载
- 积分：1
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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
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exp_code
很好的正态分布matlab 代码，适合初学者！(Normal distribution matlab code good for beginners!)
- 2010-08-24 20:54:59下载
- 积分：1
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untitled-(3)
found on the Windows operating system — by far the most common operating system in use today
- 2015-02-17 19:27:14下载
- 积分：1
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FEM
用有限元进行桁架结构应力应变的计算绘图实例的分析。(Using the finite element calculation drawing of the truss structure of stress-strain analysis of the instance.)
- 2012-04-05 18:54:19下载
- 积分：1
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METHODFBP
fbp算法是一种新的高效的SAR成像算法，对传统算法有很好的适应性(fbp algorithm is a new and efficient SAR imaging algorithm, the traditional algorithm has good adaptability)
- 2013-10-22 11:18:09下载
- 积分：1
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ECandEO
睁闭眼信号的处理，welch方法和功率谱(Open eyes closed eyes signal processing, welch method and power spectrum)
- 2012-11-08 17:24:38下载
- 积分：1
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matlabencyclopediach6-8
matlab宝典,电子工业出版社,包含该书的源码4-6章，第4章数据分析第5章符号计算第6章数据和函数的可视化(Matlab, the book electronics industry Press, the book contains chapters 4-6 source, Chapter 4 Data Analysis Chapter 5 Symbolic Computation Chapter 6 of the data and visual function)
- 2007-05-30 17:36:20下载
- 积分：1
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adaptivefilter1
matlab code for adaptive filter
- 2014-12-06 12:48:04下载
- 积分：1
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DSP_Toolbox_v1
dsp工具箱，matlab语言实现的，具有基本的运算操作，主要涉及的是矩阵运算。(dsp Toolbox, the Matlab language and have a basic arithmetic operations, it is mainly related to the matrix calculation.)
- 2006-06-08 21:13:35下载
- 积分：1
