船体变形对航天测量船外弹道测量的影响  

The Effect of Instrumentation Ship Hull Deformation on its Tracking Data

作　　者：李晓勇[1] 张忠华[1] 何晶[1] 

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《飞行器测控学报》2006年第3期7-12,共6页Journal of Spacecraft TT&C Technology

摘　　要：简要介绍了航天测量船船体变形测量系统的基本构成、测量原理和测量元素,分析了变形测量数据的基本特性，给出了船载外测数据船体变形修正的方法和计算公式；重点考察研究了船体变形数据对航天测量船外测数据和外测定轨的影响。This paper briefly introduces the basic structure, measuring theory and measuring elements of instrumentation ship hull deformation measuring system, analyzes the basic characteristics and also presents modification methods and calculation formulas of ship-borne tracking data measured while the ship under deformation conditions. The paper emphatically studies the effect of instrumentation ship hull deformation on its tracking data and orbit determination.

关 键 词：航天测量船 船体变形 外测数据 影响分析 

分 类 号：V556.8[航空宇航科学与技术—人机与环境工程]