LHT-100霍尔电推进系统集成测试研究

推进技术 ›› 2018, Vol. 39 ›› Issue (1): 220-230.

LHT-100霍尔电推进系统集成测试研究

田立成,赵成仁,张天平,顾左,郭宁,高俊,王蒙,李兴坤,张保平,胡向宇,程彬

兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000,兰州空间技术物理研究所真空技术与物理重点实验室，甘肃兰州 730000

发布日期:2021-08-15
作者简介:田立成，男，硕士，高级工程师，研究领域为空间电推进技术、航天器充电及电位主动控制技术等。
基金资助:
重点实验室基金(9140C5504041001)。

Integrated Test of LHT-100 Hall Electric Propulsion System

Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China,Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China and Science and Technology on Vacuum Technology and Physics Laboratory，Lanzhou Institute of Physics，Lanzhou 730000，China

Published:2021-08-15

摘要/Abstract

摘要： 为了验证LHT-100霍尔电推进系统工作匹配性和工作性能，对霍尔电推进系统进行了集成测试研究，霍尔电推进系统包括霍尔推力器、电源处理单元、滤波单元、贮供单元和控制单元，对真空状态下的系统集成点火测试数据与设计指标的符合性进行了分析，研究表明:LHT-100霍尔电推进系统工作兼容性良好，系统集成拉偏后及系统宽功率范围工作正常稳定，各项性能指标满足要求，系统压力控制精度、阳极热节流器及阴极热节流器温度控制精度分别为±1.7%、±1.6%及±1.5%，系统推力83mN，比冲1600s，功率1536W，总效率48.2％，束流发散半角36.2°。

关键词: 电推进系统；霍尔推力器；集成测试

Abstract: In order to verify the operation characteristics of LHT-100 Hall Electric propulsion， study on integrated test of Hall electric propulsion was carried out. Hall electric propulsion system includes Hall thruster， power processing unit， filter unit， propellant storage and feeding unit， digital and interface control unit. The results of the integrated test program of Hall electric propulsion system under vacuum， including relevant test data and design features， will be discussed. The study shows that there are of good work compatibility for LHT-100 Hall electric propulsion system. The system works stably after down-deflection and over a wide power range. All kinds of performance index of the system met the design requirements. The system pressure control precision， anode and cathode throttle temperature control accuracy were ±1.7%， ±1.6% and ±1.5%， respectively. The system thrust is 83mN， specific impulse is 1600s， power is 1536W， total efficiency is 48.2%， beam divergence half angle is 36.2°.

Key words: Electric propulsion system；Hall thruster；Integrated test

田立成,赵成仁,张天平,顾左,郭宁,高俊,王蒙,李兴坤,张保平,胡向宇,程彬. LHT-100霍尔电推进系统集成测试研究[J]. 推进技术, 2018, 39(1): 220-230.

TIAN Li-cheng,ZHAO Cheng-ren,ZHANG Tian-ping,GU Zuo,GUO Ning,GAO Jun,WANG Meng,LI Xing-kun,ZHANG Bao-ping,HU Xiang-yu,CHENG Bin. Integrated Test of LHT-100 Hall Electric Propulsion System[J]. Journal of Propulsion Technology, 2018, 39(1): 220-230.

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