空间引力波探测卫星微推进器组布局鲁棒优化设计  

Robust Optimal Design of Micro-thruster Group Layout for Space Gravitational Wave Detection Satellite

作　　者：王继河 于振宁 WANG Jihe;YU Zhenning(School of Aeronautics and Astronautics,Sun Yat-sen University,Shenzhen 518107,China;AECC Aero Engine Control System Institute,Wuxi 214063,China)

机构地区：[1]中山大学航空航天学院,深圳518107 [2]中国航发控制系统研究所,无锡214063

出　　处：《深空探测学报（中英文）》2023年第3期303-309,共7页Journal Of Deep Space Exploration

摘　　要：针对空间引力波探测卫星微推进器组布局配置问题,首先给出了微推进器组布局可行性分析结果,进而提出了空间引力波探测卫星微推进器组布局鲁棒优化设计方法。该方法以微推进器组配置矩阵的条件数作为评价标准,通过数值仿真优化设计出对布局配置误差鲁棒性最强的推进器组布局结果。将其应用到空间引力波探测卫星微推器组布局设计中,仿真结果表明:所提出的鲁棒优化设计方法能提高微推进器组布局方案的鲁棒性。Regarding the layout design of micro thrusters for space gravitational wave detection satellites,a feasibility analysis of the layout of micro-thrusters were first presented,and then a robust optimization design method for the layout of micro-thrusters for space gravitational wave detection satellites was proposed.To obtain the robust optimization design results of the micro-thruster group layout of the space gravitational wave detection satellite,taking the condition number of the configuration matrix as evaluation standard,the thruster configuration with the strongest robustness to the configuration error was optimized through numerical simulation.The proposed method was applied to the layout design of micro-thrusters for space gravitational wave detection satellites.Simulation results show that it can improve the robustness of the layout scheme of micro-thrusters.

关 键 词：推进器组布局 鲁棒优化 空间引力波探测 

分 类 号：V448.22[航空宇航科学与技术—飞行器设计]