| 涡轴发动机数控系统控制规律及容错控制 |
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| 引用本文： | 姚华.涡轴发动机数控系统控制规律及容错控制[J].航空动力学报,2011,26(2):475-480. |
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| 作者姓名： | 姚华 |
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| 作者单位： | 中国航空工业集团公司,航空动力控制系统研究所,无锡,214063 |
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| 摘 要： | 用Simulink仿真工具,建立了某涡轴发动机及执行机构的数学模型,对涡轴发动机数控系统的稳态控制规律、加减速控制规律,关键传感器故障后的容错控制规律进行了仿真研究,提出了涡轴发动机控制的完整解决方案.仿真结果表明,该控制方案能在无故障和有故障的情况下,保证控制系统稳定工作,并具有较好的稳态和动态性能.
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| 关 键 词： | 涡轴发动机 数控系统 控制规律 容错控制 Simulink仿真 |
| 收稿时间： | 2009/12/10 0:00:00 |
| 修稿时间： | 2010/12/17 0:00:00 |
Control law and fault-tolerant control for turbo-shaft engine digital control system |
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| YAO Hua.Control law and fault-tolerant control for turbo-shaft engine digital control system[J].Journal of Aerospace Power,2011,26(2):475-480. |
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| Authors: | YAO Hua |
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| Institution: | Aviation Motor Control System Institute, Aviation Industry Corporation of China,Wuxi 214063,China |
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| Abstract: | Mathematical model for a turbo-shaft engine and actuator was developed by using Simulink simulation tools in this thesis.Control laws for turbo-shaft engine control system,such as steady-state,acceleration and deceleration,fault-tolerant for key sensor failure found out afterward,were studied in simulation.It presented a full solution scheme of turbo-shaft engine control.Simulation results show that,the solution scheme can assure control system works steadily and has better steady-state and dynamic performance features,where there is fault or not. |
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| Keywords: | turbo-shaft engine digital control system control law fault-tolerant control Simulink simulation |
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