| 离子与霍尔电推进性能和质量的工程数据模型 |
| |
| 引用本文： | 张天平,张雪儿,李璇. 离子与霍尔电推进性能和质量的工程数据模型[J]. 火箭推进, 2022, 48(1): 1-13. DOI: 10.3969/j.issn.1672-9374.2022.01.001 |
| |
| 作者姓名： | 张天平 张雪儿 李璇 |
| |
| 作者单位： | 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;甘肃省空间电推进技术重点实验室,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 |
| |
| 基金项目： | 国家重点基础研究发展计划（973计划） |
| |
| 摘 要： | 为了提供航天工程任务设计时优选离子或霍尔电推进的通用对比分析方法,基于工程数据建立了包括推力器、电源处理单元、推力器选择单元、控制单元、推进剂气瓶、调压单元、流率单元、推力器支架、电缆、管路等产品的电推进的性能和质量经验模型。在此基础上通过推导建立了电推进系统干质量通用模型,模型变量参数包括推力器功率、推力器数量和推进...
|
| 关 键 词： | 性能模型 质量模型 离子电推进 霍尔电推进 工程数据 |
Engineering data models of performance and mass for ion and Hall electric propulsions |
| |
| ZHANG Tianping,ZHANG Xueer,LI Xuan. Engineering data models of performance and mass for ion and Hall electric propulsions[J]. Journal of Rocket Propulsion, 2022, 48(1): 1-13. DOI: 10.3969/j.issn.1672-9374.2022.01.001 |
| |
| Authors: | ZHANG Tianping ZHANG Xueer LI Xuan |
| |
| Affiliation: | (Science and Technology on Vacuum Technology and Physics Laboratory,Lanzhou Institute of Physics,Lanzhou 730000,China;Key Laboratory of Space Electric Propulsion Technology of Gansu Province,Lanzhou 730000,China) |
| |
| Abstract: | In order to provide a general comparative analysis method for selecting ion or Hall electric propulsion(EP)in the design of aerospace missions,empirical models of performance and mass were established for the EP components based on engineering data.The EP components include thrusters,power processing units,thruster selection units,control units,propellant tanks,pressure regulating units,flow rate units,thruster support mechanisms,cables,and pipelines.Based on these component models,an empirical model of dry mass for the EP system was established.The parameters for this system model include thruster power,the number of thrusters,and propellant mass.The performances and benefits of ion and Hall EP were compared using the system model.The results show the necessity of selecting the EP type with respect to a specific mission. |
| |
| Keywords: | performance model mass model ion electric propulsion Hall electric propulsion engineering data |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
