| 发动机性能量与输入量的相关性研究 |
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| 引用本文： | 郁阳琳,孙健国,兰春贤.发动机性能量与输入量的相关性研究[J].航空动力学报,1996,11(4):377-380,437. |
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| 作者姓名： | 郁阳琳 孙健国 兰春贤 |
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| 作者单位： | 南京航空航天大学 |
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| 摘 要： | 展开了相关性研究，讨论了一种相关性分析的算法，并在此基础上进行了大量的数字仿真实验，结果表明通过相关性分析不但可减少计算工作量，而且即使在传感器有限的情况下，模型也可很好的跟踪发动机，两者的匹配效果较好
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| 关 键 词： | 相关分析 涡轮喷气发动机 跟踪滤波器 |
| 收稿时间： | 1995/10/1 0:00:00 |
| 修稿时间： | 1/1/1996 12:00:00 AM |
A RESEARCH ON CORRELATION OF ENGINE PERFORMANCE PARAMETERS TO INPUTS |
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| Yu Yanglin,Sun Jianguo and Lan Chunxian.A RESEARCH ON CORRELATION OF ENGINE PERFORMANCE PARAMETERS TO INPUTS[J].Journal of Aerospace Power,1996,11(4):377-380,437. |
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| Authors: | Yu Yanglin Sun Jianguo and Lan Chunxian |
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| Institution: | 2nd Dept.Nanjing University of Aeronautics and Astronautics,Nanjing 210016;2nd Dept.Nanjing University of Aeronautics and Astronautics,Nanjing 210016;2nd Dept.Nanjing University of Aeronautics and Astronautics,Nanjing 210016 |
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| Abstract: | A correlation analysis algorithm has been researched to find out correlation among model updates,engine inputs and its component performance.This work is required for development of an on-board real-time engine model which is based on component tracking filters,and also is significant for modern control algorithm and analytical redundancy technique to be applied to engine control.The results of numerical simulation show that the correlation analysis not only can reduce calculation work,but also enable the model developed track and match engine very well,even under the condition that the number of sensors is limited. |
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| Keywords: | Correlation analysis Turbojet engines Tracking filters |
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