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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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proje
FOR HELP AND DOCUMENT FOR POWER AND HELP ME
- 2015-03-06 20:28:32下载
- 积分:1
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COPTmaker
this matlab code compute COPT (a table for calculating risk in power system and reliability analysis.
- 2014-10-18 17:22:35下载
- 积分:1
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DSPBUILDER
应用DSPBUILDER设计滤波器 应用matlab编写的 值得大家(Application Design DSPBUILDER prepared matlab filter applications worth)
- 2008-04-22 16:03:04下载
- 积分:1
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matlab1
讲述了matlab的主要功能和应用等等,讲解很详细到位,欢迎下载(matlab code)
- 2012-04-19 18:37:46下载
- 积分:1
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gmcal
gm.11一个简洁的初级学习小程序,希望大家指正,向大家学习(Gm.11a simple primary study of small procedures, we hope that the correction, to everybody study)
- 2012-06-16 12:36:24下载
- 积分:1
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fir_windows
In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero-valued outside of some chosen interval. For instance, a function that is constant inside the interval and zero elsewhere is called a rectangular window, which describes the shape of its graphical representation. When another function or waveform/data-sequence is multiplied by a window function, the product is also zero-valued outside the interval: all that is left is the part where they overlap, the view through the window .
- 2015-03-14 16:09:42下载
- 积分:1
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Matlab-7-Essentials
matlab7,基础教程,清华大学孙祥编(Matlab 7 Essentials, Tsinghua University, Sun Xiang Code)
- 2012-04-16 15:31:49下载
- 积分:1
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SVD
svd水印算法,运用svd分解来嵌入水印,抗噪性和鲁棒性都很好(svd watermarking algorithm)
- 2013-09-09 14:36:57下载
- 积分:1
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ExtractRROwithoutIndex
A function which can extract repeatable signal from rotationary system without rotating index. It s re-sampling based to automatically adjust rate so each rev has the integer number of samples.
- 2011-11-05 02:08:42下载
- 积分:1