| 奇偶空间法用于液体火箭发动机故障诊断 |
| |
| 引用本文： | 刘冰,张育林.奇偶空间法用于液体火箭发动机故障诊断[J].推进技术,1999,20(6):6-9. |
| |
| 作者姓名： | 刘冰 张育林 |
| |
| 作者单位： | 国防科学技术大学航天技术系,长沙,410073 |
| |
| 摘 要： | 基于液体火箭发动机系统测量输出之间的内在一致性，直接利用液体火箭发动机试车的测量参数， 采用奇偶空间方法对仿真的液体火箭发动机１６种故障进行分离， 结果证明该方法对实现液体火箭发动机故障诊断有较好的效果。
|
| 关 键 词： | 液体推进剂火箭发动机 发动机故障 故障诊断 奇偶校验 |
| 修稿时间： | 1998-11-07 |
PARITY SPACE METHOD FOR FAULT DIAGNOSIS OF LIQUID ROCKET ENGINE |
| |
| Liu Bing and Zhang Yulin.PARITY SPACE METHOD FOR FAULT DIAGNOSIS OF LIQUID ROCKET ENGINE[J].Journal of Propulsion Technology,1999,20(6):6-9. |
| |
| Authors: | Liu Bing and Zhang Yulin |
| |
| Institution: | Dept of Aerospace Technolgy,National Univ of Defence Techology,Changsha,410073;Dept of Aerospace Technolgy,National Univ of Defence Techology,Changsha,410073 |
| |
| Abstract: | Based on the consistency of output parameters of liquid rocket engine system,the different faults were separated using the measuring parameters in engine test by parity space method.The results show that this method have good effect on liquid rocket engine fault diagnosis. |
| |
| Keywords: | Liquid propellant rocket engine Engine failure Fault diagnosis Parity check |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《推进技术》浏览原始摘要信息 |
| 点击此处可从《推进技术》下载免费的PDF全文 |
