天琴号飞行任务无拖力和姿态控制综合系统的设计与分析：初步结果

IF 2.1 3区工程技术 Q2 ENGINEERING, AEROSPACE

Aerospace Pub Date : 2024-05-21 DOI:10.3390/aerospace11060416

Liwei Hao, Yingchun Zhang

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引用次数: 0

摘要

本文探讨了可用于深空探测科学任务的新型在轨无阻技术。在这项研究中，我们考虑了双试验质量无阻力方法，并分析了 "天琴 "任务的无阻力和姿态控制系统的设计。对整个控制系统进行了全面设计，包括两个试验质量和一个航天器的执行器分配设计和控制器，共 18 个自由度。此外，还进行了稳定性分析。根据我们的设计，假设天琴任务的地心轨道条件，进行了数值分析和模拟，证实了这一航天工程概念的可行性。该设计的多功能性使其能够通过修改模拟环境的结构应用于各学科的科学观测，因此，本研究讨论的方法对于有效完成深空观测任务具有重要的实际意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design and Analysis of the Integrated Drag-Free and Attitude Control System for TianQin Mission: A Preliminary Result

This article explores novel in-orbit drag-free technology that can be utilized for deep space detection scientific missions. In this study, we considered a two-test-mass drag-free method and analyzed the design of the drag-free and attitude control system for the TianQin mission. The entire control system was comprehensively designed, including an actuator allocation design and controllers for two test masses and one spacecraft, with a total of 18 degrees of freedom. Furthermore, stability analysis was conducted. Based on our design, numerical analysis and simulations were performed assuming geocentric orbit conditions in the TianQin mission, confirming the feasibility of this aerospace engineering concept. The versatility of the design allows for its application to scientific observations across various disciplines by modifying the structure of the simulation environment, and consequently, the approach discussed in this study holds significant practical implications for effectively accomplishing deep space observation tasks.

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来源期刊

Aerospace ENGINEERING, AEROSPACE-

CiteScore

3.40

自引率

23.10%

发文量

661

审稿时长

6 weeks

期刊介绍： Aerospace is a multidisciplinary science inviting submissions on, but not limited to, the following subject areas: aerodynamics computational fluid dynamics fluid-structure interaction flight mechanics plasmas research instrumentation test facilities environment material science structural analysis thermophysics and heat transfer thermal-structure interaction aeroacoustics optics electromagnetism and radar propulsion power generation and conversion fuels and propellants combustion multidisciplinary design optimization software engineering data analysis signal and image processing artificial intelligence aerospace vehicles'' operation, control and maintenance risk and reliability human factors human-automation interaction airline operations and management air traffic management airport design meteorology space exploration multi-physics interaction.