摘要: |
针对应用于空间电推进领域的微小推力测量技术的研究现状,回溯了微小推力测量技术的发展历程,梳理了测量方法的技术路线,详细介绍了扭摆式、悬摆与倒摆式、天平式和投靶式测量装置以及电磁式微小推力测量装置;针对测力系统的标定技术进行了综述,介绍了有力源微小推力标定方法和无力源标定方法;根据微小推力测量装置自身特性,介绍了其性能评估方法与环境相互作用的噪声响应情况。最终分析了微小推力测量技术的特点,给出了对该技术持续研究与开展应用的认识。 |
关键词: 电推进 微小推力测量 微小推力标定 测力台架 磁悬浮推力测量 综述 |
DOI:10.13675/j.cnki.tjjs.2301001 |
分类号:V416.8 |
基金项目: |
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Research Progress of Micro Thrust Measurement Technology for Space Electrical Propulsion |
TANG Hai-bin1,2,3, ZHANG Zhong-kai4, ZHANG Zun2,4
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1.School of Astronautics,Beihang University,Beijing 100191,China;2.Key Laboratory of Space Environment Monitoring and Information Processing, Ministry of Industry and Information Technology,Beijing 100083,China;3.Key Laboratory of Spacecraft Design Optimization & Dynamic Simulation Technologies, Ministry of Education,Beijing 100083,China;4.School of Space and Environment,Beihang University,Beijing 100191,China
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Abstract: |
The current researches of micro-thrust measurement technology applied to the space electrical propulsion are reviewed in this paper. The history of the widely used micro-thrust measurement methods are reviewed, and the torsional pendulum, suspending pendulum and inverted pendulum, balance, and indirect measurement devices, and magnetic levitation thrust measurement devices are introduced. The standard force calibration technology is reviewed, and the micro thrust calibration methods with force source and without force source are presented. According to the characteristics of the micro-thrust measurement device itself, the noise response of its performance evaluation method interacting with the environment is introduced. Finally, the characteristics of micro thrust measurement technology are analysed and the understanding of the continuous research and application of this technology is discussed. |
Key words: Electric propulsion Micro-thrust measurement Micro-thrust calibration Thrust pendulum Magnetic levitation thrust measurement Review |