| 固体运载火箭抗强电磁脉冲优化设计方法 |
| |
| 引用本文： | 龙中权,赵民,付继伟,陈曦,齐欢.固体运载火箭抗强电磁脉冲优化设计方法[J].宇航学报,2018,39(10):1141-1147. |
| |
| 作者姓名： | 龙中权 赵民 付继伟 陈曦 齐欢 |
| |
| 作者单位： | 1. 北京宇航系统工程研究所，北京 100076；2. 中国运载火箭技术研究院，北京 100076 |
| |
| 摘 要： | 本文分析了火箭在飞行过程中的强电磁脉冲(EMP)环境，建立了箭上敏感设备受强电磁脉冲干扰的优化设计模型，包括传导干扰及辐射干扰两种设计模型。针对起飞质量对火箭总体参数设计的制约问题，以最小质量增量为目标函数，采用模拟退火(SA)算法，对箭上典型电气系统抗强电磁脉冲防护进行优化设计研究，为箭上敏感设备抗强电磁脉冲指标与质量增量提供了平衡选取方法。优化结果表明,火箭在飞行过程中典型电气系统的抗强电磁脉冲性能指标达到要求的同时，实现了火箭质量增量最小的目标。
|
| 关 键 词： | 运载火箭 强电磁脉冲 传导干扰 辐射干扰 最小质量 模拟退火算法 |
| 收稿时间： | 2017-12-12 |
A Parameter Optimization Method of Electromagnetic Pulse Protection for a Solid Launch Vehicle |
| |
| LONG Zhong quan,ZHAO Min,FU Ji wei,CHEN Xi,QI Huan.A Parameter Optimization Method of Electromagnetic Pulse Protection for a Solid Launch Vehicle[J].Journal of Astronautics,2018,39(10):1141-1147. |
| |
| Authors: | LONG Zhong quan ZHAO Min FU Ji wei CHEN Xi QI Huan |
| |
| Affiliation: | 1. Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China;2. China Academy of Launch Vehicle Technology, Beijing 100076, China |
| |
| Abstract: | This paper analyzes the electromagnetic pulse (EMP) environment of a launch vehicle in the air, and builds a model of EMP disturbing the sensitive equipment, including the conducted electromagnetic interference and the radiated electromagnetic interference. In order to solve the restriction of the take-off mass to the overall parameter design, the paper employs the simulated annealing (SA) method to solve the problem of the typical system’s EMP protection, taking the minimum take-off mass as the objective function. The model proposed in this paper provides a balance selected strategy between the EMP protection and the additional mass. The simulation results show that the typical system meets the EMP protection index during the flight and achieves the minimum additional mass after optimization. |
| |
| Keywords: | Launch vehicle Intensive electromagnetic pulse Conducted electromagnetic interference Radiated electromagnetic interference Minimum additional mass Simulated annealing |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《宇航学报》浏览原始摘要信息 |
|
点击此处可从《宇航学报》下载全文 |
