| 贝叶斯分类器在液体火箭发动机故障诊断中的应用 |
| |
| 引用本文： | 李京浩,胡小平,韩泉东.贝叶斯分类器在液体火箭发动机故障诊断中的应用[J].火箭推进,2007,33(6):12-16,42. |
| |
| 作者姓名： | 李京浩 胡小平 韩泉东 |
| |
| 作者单位： | 国防科技大学航天与材料工程学院,湖南,长沙,410073 |
| |
| 摘 要： | 研究数据挖掘技术在火箭发动机故障诊断中的应用,利用两种典型的贝叶斯分类器——朴素贝叶斯分类器和TAN分类器对液体火箭发动机故障进行分类,对某型号液体火箭发动机的试车数据和仿真数据进行了故障诊断,结果和实际试车情况相符,从而验证了贝叶斯分类器可以应用于液体火箭发动机故障诊断。
|
| 关 键 词： | 数据挖掘 贝叶斯分类器 液体火箭发动机 故障诊断 |
| 收稿时间： | 2007-07-25 |
| 修稿时间： | 2007-10-26 |
Application of Bayesian classifier to fault diagnosis of liquid propellant rocket engine |
| |
| Li Jinghao,Hu Xiaoping,Han Quandong.Application of Bayesian classifier to fault diagnosis of liquid propellant rocket engine[J].Journal of Rocket Propulsion,2007,33(6):12-16,42. |
| |
| Authors: | Li Jinghao Hu Xiaoping Han Quandong |
| |
| Abstract: | The application of data mining in fault diagnosis of rocket engine is analyzed in this paper. Two representative Bayesian classifier Naive Bayesian classifier and TAN classifier are used to calssify the faults of liquid propellant rocket engine, and the trial run data of a rocket engine and simulation data are diagnosed. The results is correspond to real hot run. Therefore, the verified Bayesian classifier can be used in fault diagnosis of liquid rocket engine. |
| |
| Keywords: | date mining Bayesian classifier fault diagnosis liquid propellant rocket engine |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
