一种基于火箭推力摄动项的船载站数字引导方法  

A Digital Guide Method of Launch Vehicle Powered-Phase for Instrumentation Ship

作　　者：傅敏辉[1] 刘冰[1] 薛国虎[1] 伍辉华[1] 

机构地区：[1]中国卫星海上测控部

出　　处：《飞行器测控学报》2010年第2期27-30,共4页Journal of Spacecraft TT&C Technology

摘　　要：根据运载火箭动力飞行段的特点,结合航天测量船跟踪引导预报的需要,提出了一种基于火箭推力摄动项的数字引导计算新方法,较大地提高了船载测控系统的引导精度,为航天测量船测控设备提供了稳定可靠的数引支持。该算法有效并具有很好的工程应用价值。This paper presents a new digital guide method based on the perturbation term of launch vehicle powered-phase according to its characteristics and the requirements of tracking and guide prediction for instrumentation ship.This method improves remarkably the guide accuracy of TT&C system onboard the instrumentation ship.The experiment results show that the method proposed in this paper is effective and has prodigious application value.

关 键 词：跟踪引导 火箭 摄动 

分 类 号：V556[航空宇航科学与技术—人机与环境工程]