| 涡轴发动机健康管理跟踪滤波器技术 |
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| 引用本文： | 颜秋英,时瑞军,张秋贵,周剑波.涡轴发动机健康管理跟踪滤波器技术[J].航空发动机,2011,37(2):16-19. |
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| 作者姓名： | 颜秋英 时瑞军 张秋贵 周剑波 |
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| 作者单位： | 中航工业航空动力机械研究所,湖南株洲,412002 |
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| 基金项目： | 航空科学基金(20090608001)资助 |
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| 摘 要： | 以反映部件健康状态的变几何涡轴发动机部件级数学模型为基础,利用线性化方法建立了反映航空发动机健康状态的线性状态空间数学模型;利用Kalman滤波器原理,构建了涡轴发动机健康状态跟踪滤波器。对线性状态空间模型和健康状态跟踪滤波器进行了仿真,结果表明：线性状态数学模型准确、实时;健康状态跟踪滤波器可准确地估计出涡轴发动机健康状态的变化。
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| 关 键 词： | 涡轴发动机 健康管理 跟踪滤波器 数值仿真 |
Tracking Filter Technology of Health Management for Turboshaft Engine |
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| Authors: | YAN Qiu-ying SHI Rui-jun ZHANG Qiu-gui ZHOU Jian-bo |
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| Institution: | YAN Qiu-ying,SHI Rui-jun,ZHANG Qiu-gui,ZHOU Jian-bo(AVIC Aviation Powerplant Research Institute,Zhuzhou 412002,Hunan,China) |
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| Abstract: | Based on variable geometry turboshaft engine component level mathematical model reflecting component health,a linear state space mathematical model reflecting aeroengine health state was built using linear method.The health state tracking filter of the turboshaft engine was built by Kalman filter theory to simulate the linear state space model and health state tracking filter.The simulation results show that the linear model works well with high fidelity and real-time,the tracking filter can identify the he... |
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| Keywords: | turboshaft engine health management tracking filter numerical simulation |
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