| 航空发动机多路模糊切换控制系统设计 |
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| 引用本文： | 仇小杰,黄金泉,鲁峰等.航空发动机多路模糊切换控制系统设计[J].南京航空航天大学学报,2011,43(4). |
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| 作者姓名： | 仇小杰 黄金泉 鲁峰等 |
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| 作者单位： | 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： | 江苏省2010年度普通高校研究生科研创新计划(CX10B-108Z)资助项目 |
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| 摘 要： | 针对航空发动机在不同控制通路切换过程中出现的转速等参数发生大幅度跳变以及系统不稳定的问题,提出了一种模糊切换控制方法,设计了基于不同结构控制通路的模糊切换控制器,基于无源性概念对航空发动机多路模糊切换控制系统进行了稳定性分析,得到了多路模糊切换控制系统稳定的充分条件。航空发动机模糊切换系统与直接切换系统仿真结果表明了航空发动机多路模糊切换控制方法的有效性。
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| 关 键 词： | 航空发动机 多路切换控制 模糊切换 稳定性分析 |
Multi-loop Fuzzy Switching Control System Design for Aircraft Engines |
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| Qiu Xiaojie,Huang Jinquan,Lu Feng,Liu Nan.Multi-loop Fuzzy Switching Control System Design for Aircraft Engines[J].Journal of Nanjing University of Aeronautics & Astronautics,2011,43(4). |
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| Authors: | Qiu Xiaojie Huang Jinquan Lu Feng Liu Nan |
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| Institution: | Qiu Xiaojie,Huang Jinquan,Lu Feng,Liu Nan(College of Energy and Power Engineering,Nanjing University of Aeronautics & Astronautics,Nanjing,210016,China) |
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| Abstract: | Considering the significant jump of working parameters such as speed and the unstable problem of the system during the shift of different control loops on aircraft engine,the method for fuzzy switching control scheme is proposed.The fuzzy switching controller for different structures of control loops is designed. The stability of the multi-loop switching control system for aircraft engines is analyzed based on the passivity theorem.Sufficient stability condition of multi-loop switching system is obtained.Co... |
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| Keywords: | aircraft engines multi-loop switching control fuzzy switching stability analysis |
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