| 存在数据丢包的航空发动机分布式控制器设计 |
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| 引用本文： | 宋军强,黄金泉,潘慕绚.存在数据丢包的航空发动机分布式控制器设计[J].航空发动机,2016,42(5):8-13. |
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| 作者姓名： | 宋军强 黄金泉 潘慕绚 |
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| 作者单位： | 1. 南京航空航天大学能源与动力学院，南京210016; 中航工业航空动力控制系统研究所，江苏无锡214063;2. 南京航空航天大学能源与动力学院,南京,210016 |
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| 基金项目： | 国家重大基础研究项目资助 |
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| 摘 要： | 考虑航空发动机分布式控制系统中丢包问题，开展系统建模和稳定性分析，提出了带输入积分的状态反馈控制器，根据Lyapunov稳定性定理和LMI获得了一定丢包上界下的控制器求解定理。基于该控制器提出某涡扇发动机分布式控制系统丢包增益重构补偿策略，并开展仿真研究。结果表明：基于增益重构的丢包补偿措施，保证了存在数据丢包的发动机分布式控制系统的性能和稳定性。
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| 关 键 词： | 分布式控制 数据丢包 输入积分状态反馈 线性矩阵不等式 航空发动机 |
Controller Design for Aeroengine with Communication Data Dropout in DCS |
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| Authors: | SONG Jun-qiang HUANG Jin-quan PAN Mu-xuan |
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| Institution: | 1. College of Energy and Power Engineeing, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;2. AVIC Aeroengine Control System Institute, Wuxi Jiangsu 214063, China |
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| Abstract: | Considering the package dropout in the Distributed Control System (DCS) of an aeroengine, the system modeling and stability analysis were performed. A feedback controller with the input integral was presented. The Lyapunov theory and LMI were adopted to solve the controller for the distributed system with a given upper-bound time-delay. Based on the designed controller, a strategy of the
controller gain reconstruction were presented and applied to a turbofan distributed control system. The results show the closed system with package dropout has the expected performance and stability under the designed feedback controller. |
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| Keywords: | distributed engine control package dropout feedback control with input integral linear matrix inequality aeroengine |
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