| 基于对角占优补偿的航空发动机解耦控制器设计 |
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| 引用本文： | 吴志琨.基于对角占优补偿的航空发动机解耦控制器设计[J].科学技术与工程,2012,12(18):4447-4450. |
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| 作者姓名： | 吴志琨 |
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| 作者单位： | 1. 中航工业航空动力机械研究所,株洲,412002
2. 中国人民解放军总参陆航部驻祩洲地区军事代表室,株洲,412002 |
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| 摘 要： | 针对航空发动机多变量控制系统不同通道间的强耦合问题,提出了一种多变量频域预补偿器的设计方法。该方法以对角占优为基础,结合线性矩阵不等式(LMI)求解方法进行多变量频域预补偿器的设计。仿真验证表明该方法能达到多变量控制系统解耦控制目的,且能有效地削弱了通道间的耦合,降低控制器阶次。
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| 关 键 词： | 航空发动机 线性矩阵不等式 对角占优 预补偿器 |
| 收稿时间： | 3/17/2012 9:23:27 AM |
| 修稿时间： | 3/28/2012 8:26:49 AM |
A decoupling Controller for Aeroengine Based on Diagonal Dominance Precompensation |
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| wuzhikun.A decoupling Controller for Aeroengine Based on Diagonal Dominance Precompensation[J].Science Technology and Engineering,2012,12(18):4447-4450. |
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| Authors: | wuzhikun |
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| Institution: | 2 (AVIC Aviation Powerplant Research Institute1,Zhuzhou 412002,P.R.China; Military Delegate Office in Zhuzhou Area,Bureau of Army Air Corps,Headquarters of the General Staff, the Chinese People’s Liberation Army2,Zhuzhou 412002,P.R.China) |
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| Abstract: | A design method for pre-compensator for aeroengine multivariable control system based on diagonal dominance and the method of linear matrix inequalities (LMI) is presented in this paper. The improvement in reducing the interactions and the order of the controller is verified by simulation. |
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| Keywords: | aeroengine linear matrix inequalities(LMI) decoupling quantitative feedback theory(QFT) |
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