| 基于混合灵敏度的航空发动机切换控制系统设计 |
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| 引用本文： | 刘晓锋.基于混合灵敏度的航空发动机切换控制系统设计[J].航空动力学报,2011,26(6):1389-1395. |
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| 作者姓名： | 刘晓锋 |
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| 作者单位： | 北京航空航天大学,交通科学与工程学院,北京100191 |
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| 摘 要： | 针对航空发动机工作安全边界,提出了一种基于切换控制的航空发动机控制系统设计方法.给出了切换控制策略的设计思路及切换稳定性的条件.给出基于混合灵敏度的航空发动机多回路切换鲁棒控制器设计方法,并构造了线性矩阵不等式.通过基于计算得到的控制器参数仿真表明,采用该切换方式相比于Min/Max切换方式消除了积分饱和在切换中延迟影...
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| 关 键 词： | 航空发动机 切换控制 混合灵敏度 切换策略 线性矩阵不等式 |
| 收稿时间： | 2010/5/12 0:00:00 |
| 修稿时间： | 2011/2/26 0:00:00 |
Switching control system design for aero-engine based on mixed sensitivity |
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| LIU Xiao-feng.Switching control system design for aero-engine based on mixed sensitivity[J].Journal of Aerospace Power,2011,26(6):1389-1395. |
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| Authors: | LIU Xiao-feng |
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| Institution: | LIU Xiao-feng(School of Transportation Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China) |
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| Abstract: | A systematic framework of switching controllers design for aero engines according to the safe boundaries was presented.Firstly,an approach to design the switching strategy and stability conditions were proposed.Secondly,based on mixed sensitivity robust control and switching control theory,by constructing linear matrix inequalities,a sufficient condition was proposed in terms of matrix inequalities.The simulation based on calculated controllers' parameters shows that using the using switching strategy can e... |
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| Keywords: | aero-engine switching control mixed sensitivity switching strategy linear matrix inequality |
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