Orbital ATK公司高轨在轨服务卫星功能分析及启示  

Functional Analysis and Insights on Orbital ATK,Inc.’s High-orbit On-orbit Servicing Satellites

作　　者：王彪 宋旭民 王伟林 王少成 WANG Biao;SONG Xumin;WANG Weilin;WANG Shaocheng(Space Engineering University,Beijing 101400,China;Unit 61618 of PLA,Beijing 100094,China)

机构地区：[1]航天工程大学,北京101400 [2]中国人民解放军61618部队,北京100094

出　　处：《航天器工程》2025年第2期113-119,共7页Spacecraft Engineering

摘　　要：诺斯罗普·格鲁曼创新系统公司(Orbital ATK,Inc.现)是高轨在轨服务卫星领域的重要公司,其技术演进路径具有重要研究价值。首先系统梳理Orbital ATK公司在不同阶段研发的高轨在轨服务卫星体系。然后对比分析各卫星相关技术功能,得出“微卫星技术试验”(MiTEx)、“局部空间自动导航与制导试验”(ANGEL)、“地球同步轨道空间态势感知计划”(GSSAP)等卫星在星上导航和态势感知技术上的发展脉络;“ESPA增强静止轨道实验室实验平台”(EAGLE)与“持久推进ESPA”(LDPE)系列卫星通过应用运载火箭次级有效载荷适配器(ESPA)环平台创新了"主星+多载荷"的模块化架构,形成载荷快速迭代更新能力;“任务扩展飞行器”(MEV)则开创了航天器延寿服务新范式。最后总结Orbital ATK公司卫星发展过程,对未来高轨在轨服务卫星的发展提出了启示。Northrop Grumman Innovation Systems(now Orbital ATK Inc.)is an important company in the field of high orbit on-orbit servicing satellites,and its technology evolution path holds significant research value.First,a systematic overview of the high-orbit on-orbit servicing satellite systems developed by Orbital ATK at different stages is provided.Then,a comparative analysis of the relevant technologies and functions of each satellite is conducted.The development trajectory of technologies related to on-board navigation and space situational awareness is identified for satellites such as MiTEx,ANGEL,and GSSAP.The EAGLE and LDPE series satellites innovate the modular architecture of“host platform+multi-payload”through the application of the Evolved Expendable Launch Vehicle Secondary Payload Adapter(ESPA),a ring platform,forming a capability for rapid payload iteration and updates.The MEV satellite introduces a new paradigm for spacecraft life extension services.Finally,a summary of Orbital ATK’s satellite development process is provided,offering insights for the future development of high-orbit on-orbit servicing satellites.

关 键 词：高轨卫星 Orbital ATK公司:在轨服务 功能特点 

分 类 号：V423.4[航空宇航科学与技术—飞行器设计]