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Reconfigurable-flight-control
精密控制结构需要满足先进飞机的使命和对其引航的要求。这就要求飞行器的性能必须满足在低空飞行,低速飞行和大迎角攻击性飞行,全天候,昼夜工作的条件,并且新的控制技术应该成熟。这项工作提出了飞行控制时,状态变量和控制输入是由预先确定的限制范围内的系统控制系统的设计理念。在设计过程使用动态规划的概念。其基本思想涉及非二次泛函最小化。由于一系列限制因素,建议使用光滑函数。同时提出了该综合方法的优点。我们利用对F-18战斗机的纵向控制配置来说明该设计方法。(Indirect adaptive control for reconfigurable flight control is advocated. Specifically,
online static system identification using a moving window/batch estimation is implemented.
The ensuing linear regression is augmented with an intercept. The intercept parameter is
included to address the effects of trim change associated with the occurrence of a control surface
failure. Parameter estimate information is used to adjust the inner loop’s control gains, and
a command derived from the intercept estimate is fed forward to automatically retrim the aircraft.
The tracking performance of this automatic retrimming method, which relies on system
identification, surpasses the conventional approach of exclusively relying on integral action
for retrimming. These adaptive and reconfigurable flight control concepts are illustrated in
the context of a fighter aircraft’s pitch plane dynamics. The novel adaptive and reconfigurable
flight control system successfully handles a 50 per cent horiz)
- 2011-05-02 12:39:11下载
- 积分:1
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192168291162007414142437569108
关于MIMO信道的一些源程序
关于信道估计,检测等(MIMO channel on the source of channel estimation, detection, etc.)
- 2007-05-28 23:50:34下载
- 积分:1
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changestepadptivefilter
变步长的LMS自适应滤波算法(matlab)(variable step LMS adaptive filter algorithm (Matlab))
- 2007-06-14 23:34:00下载
- 积分:1
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Mel
应用matlab实现梅尔倒谱系数的提取,通过采用不同样本进行数据对比(Application matlab realize extract Mel cepstral pedigree data by comparing different samples)
- 2013-11-26 16:31:53下载
- 积分:1
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predictor02.m
GM(1,1) Predictor (Grey Model)
- 2011-08-03 06:08:08下载
- 积分:1
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multiobjectiveoptimization
文中运用matlab实现了多目标问题的求解,实现过程涉及了GA算法的求解,交叉变异等操作均有详细的步骤。(Matlab applied to achieve a multi-objective problem solving process involving the GA algorithm solving crossover and mutation operations are detailed steps.)
- 2013-03-05 21:27:41下载
- 积分:1
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CBCT_FDK_MLEM_Nov_2014
基于FDK的锥束CBCT图像的重建的源代码(FDK reconstruction based on cone-beam CBCT images of source code)
- 2014-12-14 15:22:58下载
- 积分:1
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lmd
直方图提取函数,用于人脸识别中,输入一幅图像,函数内部对输入图像做短时傅里叶变换,得到四幅幅度图,再求四幅图的直方图特征,合并后输出(Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek four graph histogram feature, the combined output)
- 2013-10-20 19:19:33下载
- 积分:1
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1
说明: Simulation distribution1
- 2013-11-09 19:20:13下载
- 积分:1
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Chapt3Example
matlab基础与应用教程例题第三章代码(code for matlab)
- 2012-10-18 21:26:55下载
- 积分:1