|
|
论文:2013,Vol:31,Issue(5):677-682 |
|
|
引用本文： |
|
|
常晶, 周军, 呼卫军. 基于多约束因素量化与多目标优化的RCS冗余配置方法[J]. 西北工业大学 |
|
|
Chang Jing, Zhou Jun, Hu Weijun. An Effective Method for Redundancy Configuration of RCS (Reaction Control System)[J]. Northwestern polytechnical university |
|
|
|
|
|
|
|
| 基于多约束因素量化与多目标优化的RCS冗余配置方法 |
|
| 常晶, 周军, 呼卫军 |
|
| 西北工业大学 精确制导与控制研究所, 陕西 西安 710072 |
| 摘要: |
| 针对目前可重复使用运载器的RCS配置方法主要依靠经验定性分析和反复试凑的局限性以及设计指标单一的问题,提出了一种基于多约束因素量化与多目标优化的RCS冗余配置方法。该方法将RCS配置中与安装位置、方向、数量、系统性能相关的诸元因素依据其物理机理进行归一化量化处理,综合成一个量化评估指标函数,用定量数学优化法将RCS的冗余配置问题转化成普通的非线性规划最优求解问题。最后通过冗余度2的配置案例设计和仿真,验证了该方法的有效性和可靠性,表明文中设计的RCS配置方法可在设计过程实现量化寻优,实现特定指标,确保系统冗余度要求。 |
| 关键词:
RCS冗余配置
影响因素量化
定量配置
非线性规划
综合评估
|
|
| An Effective Method for Redundancy Configuration of RCS (Reaction Control System) |
|
| Chang Jing, Zhou Jun, Hu Weijun |
|
| College of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| Current redundancy configuration methods of RLV(reusable launch vehicle) were all restrainedly qualitative analysis that relied on experience and trial-and-error. We,aiming at a straight forward solution,proposed a redundancy configuration method,believed to be effective and based on multi-constraint factor quantification and multi-objective optimization,to enhance RCS efficiency. The various factors correlated with RCS configuration were quantified in the normalization way according to their physical principles in this method,including installation location,direction,quantity and system performance,and integrated into a quantitative assessment of the indicator function. Quantitative mathematical optimal method was used to convert the configuration issue into an ordinary nonlinear programming problem. On the basis of the work above,a configuration case with the redundancy degree of 2 was designed to verify the effectiveness and reliability of the method,and to indicate that this configuration method can be used for quantification optimization in the design process. |
| Key words:
control system applications
design
efficiency
launch vehicles
multiobjective optimization
nonlinear programming
redundancy
reliability
influencing factor quantification
integrated evaluation
RSC(Reaction Control System)
redundancy configuration of RCS
quantitative assessment
|
|
| 收稿日期: 2012-12-28
修回日期:
|
| DOI: |
| 通讯作者:
Email： |
| 作者简介: 常晶(1988-),女,西北工业大学硕士研究生,主要从事飞行器制导与控制的研究。
|
|
| 相关功能 |
|
|
|
|
| 作者相关文章 |
|
| 常晶 在本刊中的所有文章 |
| 周军 在本刊中的所有文章 |
| 呼卫军 在本刊中的所有文章 |
|
|
|
|
|
|
|
|
参考文献: |
|
|
[1] 张 阳, 黎科峰, 张庆振, 任 章.反作用控制系统在 RLV 再入复合控制中的研究.航天控制, 2008, 26(3): 19-24 Zhang Yang, Li Kefeng, Zhang Qingzhen, Ren Zhang.Reaction Control System of RLV Blended Control in Re-Entry Mode.Aerospace Control, 2008, 26(3): 19-24 (in Chinese)
[2] Randall E, Bailey E, Bruce Jackson, Goodrich K H.Initial Investigation of Reaction Control System Design on Spacecraft Handling Qualities for Earth Orbit Docking.AIAA Atmospheric Flight Mechanics Conference and Exhibit, Honolulu, Hawaii, USA,2008, 18-21
[3] Roy K Tsugawa, Redondo Beach.Thruster Configurations for Maneuvering Heavy Payloads.AlAA Space Programs and Technologies Conference, USA, 1992, 24-27
[4] Pablo A Servidia, Ricardo S.Thruster Design for Position/Attitude Control of Spacecraft.Trans on Aerospace and Electronic Systems, 2002, 38(4): 1172-1180
[5] 王 敏, 解永春.航天器推力器配置的两项新性能指标.宇航学报, 2011, 32(6): 1298-1304 Wang Min, Xie Yongchun.New Performance Indices for the Performance Analysis of the Spacecraft Thruster Configurations.Journal of Astronautics, 2011, 32(6): 1298-1304 (in Chinese)
[6] Mark Jackson, Rodolfo Gonzalez.Orion Orbit Reaction Control Assessment.AIAA Guidance, Navigation and Control Conference and Exihibit, Hilton Head, South Carolina, USA, 2007, 20-23
[7] 沈遐龄.航天飞机气动加热计算.北京航空航天大学学报, 1988, 24(2): 189-192 Shen XiaLing.Calculating Method of Aerodynamic Heating.Journal of Beijing University of Aeronautics and Astronauties,1988, 24(2): 189-192 (in Chinese) |
|
|
|
|
|
|
|
