| 基于内模原理的涡轴发动机状态反馈控制方法 |
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| 引用本文： | 李胜泉,杨征山,孙健国. 基于内模原理的涡轴发动机状态反馈控制方法[J]. 航空动力学报, 2007, 22(5): 829-832 |
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| 作者姓名： | 李胜泉 杨征山 孙健国 |
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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;中国航空动力控制系统研究所,无锡,214063;中国航空动力控制系统研究所,无锡,214063;南京航空航天大学,能源与动力学院,南京,210016 |
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| 摘 要： | 某型涡轴发动机全权限数控系统采用了状态反馈控制方式.根据内模原理, 引入伺服补偿器, 使设计的控制系统不仅具有较强的鲁棒性, 而且在用于指令跟踪时能消除稳态误差;根据性能指标要求设计了状态反馈控制器, 从而提高控制系统的品质.与目前的PID控制方式相比较, 半物理模拟试验结果表明该控制方式有显著的性能改进.
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| 关 键 词： | 航空、航天推进系统 涡轴发动机 数控系统 内模原理 状态反馈 |
| 文章编号： | 1000-8055(2007)05-0829-04 |
| 收稿时间： | 2006-04-05 |
| 修稿时间： | 2006-04-05 |
Investigation of state feedback control based on internal model principle for an turbo-shaft Engine |
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| LI Sheng-quan,YANG Zheng-shan and SUN Jian-guo. Investigation of state feedback control based on internal model principle for an turbo-shaft Engine[J]. Journal of Aerospace Power, 2007, 22(5): 829-832 |
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| Authors: | LI Sheng-quan YANG Zheng-shan SUN Jian-guo |
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| Affiliation: | 1.College of Energy and Power Engineering, Nanjing University of Aeronauticsand Astronautics, Nanjing 210016, China2.Aviation Motor Control System Institute, Wuxi 214063, China |
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| Abstract: | A turbo-shaft engine FADEC system is subjected to the state feedback control mode.Based on the internal principle,a servo-compensator was introduced such that the control system could present strong robustness,and also eliminate steady state errors when tracking with commands.According to performance index,a states feedback controller was also designed to improve the performance of the control system.As compared with PID control method,the test results show an outstanding performance of the control system. |
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| Keywords: | aerospace propulsion system turbo-shaft engine FADEC internal model principle state feedback |
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