| 基于神经网络的火箭发动机动态过程建模 |
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| 引用本文： | 崔定军,杨尔辅,张振鹏,刘国球.基于神经网络的火箭发动机动态过程建模[J].航空动力学报,1995,10(3):249-252,310. |
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| 作者姓名： | 崔定军 杨尔辅 张振鹏 刘国球 |
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| 作者单位： | 北京航空航天大学;北京航空航天大学;北京航空航天大学;北京航空航天大学 |
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| 摘 要： | 简要介绍了神经网络的基本理论, 分析了神经网络与非线性建模问题。基于对液体火箭发动机动态过程的研究, 提出了用神经网络建模的一般思路和基本方法, 从而为发动机参数研究找到了新的建模途径。建模结果表明, 将神经网络应用于液体火箭发动机动态过程的研究是十分成功的。
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| 关 键 词： | 液体火箭发动机 神经网络 非线性 |
| 收稿时间： | 1994/10/1 0:00:00 |
| 修稿时间： | 3/1/1995 12:00:00 AM |
DYNAMIC PROCESS MODELLING IN ROCKET ENGINE WITH NEURAL NETWORKS |
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| Cui Dingjun,Yang Erfu,Zhang Zhengpeng and Liu Guoqiu.DYNAMIC PROCESS MODELLING IN ROCKET ENGINE WITH NEURAL NETWORKS[J].Journal of Aerospace Power,1995,10(3):249-252,310. |
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| Authors: | Cui Dingjun Yang Erfu Zhang Zhengpeng and Liu Guoqiu |
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| Institution: | College of Space Technology,Beijing University of Aeronautics and Astronautics,Beijing 100083;College of Space Technology,Beijing University of Aeronautics and Astronautics,Beijing 100083;College of Space Technology,Beijing University of Aeronautics and Astronautics,Beijing 100083;College of Space Technology,Beijing University of Aeronautics and Astronautics,Beijing 100083 |
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| Abstract: | According to principles of neural networks and BP algorithm,the relationship between the neural networks and nonlinear modelling is anlyzed.A general idea and a basic method for modelling with neural networks are put forward on the basis of the study of dynamic process in liquid rocket engine was formulated.Then a new modelling approach to researching the parameters of the engine was formulated.An example given in this paper shows that the application of the neural networks to the investigation of the dynamic process in the liquid rocket engine is a great success. |
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| Keywords: | Neural networks Nonlinear Liquid rocket engines |
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