中国空间科学技术

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静止卫星倾角控制的最优策略

李铁寿;   

  1. 北京控制工程研究所,
  • 发布日期:1990-02-25

OPTIMAL STRATEGIES FOR ORBITAL INCLINATION CONTROL OF GEOSTATIONARY SATELLITE

Li Tieshou Beijing Institute of Control Engineering   

  • Published:1990-02-25

摘要： 本文以倾角矢量作为无奇点轨道要素,建立静止卫星轨道倾角控制的工程实用数学模型,进而导出南北定点捕获和南北位置保持两种情况下统一的倾角控制燃料最优策略。本文结果适用于南北位置保持精度为0.05°至0.1°的任务,并且已经应用于我国实用通信广播卫星的飞行控制。

关键词: 地球同步轨道, 轨道控制, 最优策略

Abstract: Using inclination vector as a non-singular orbital element, engineering oriented mathematical models for inclination control of geosta- tionary orbit are established,and unified optimal strategies for inclination control both in north-south station aquisition and north-south station keeping derived.The results are applicable to the missions which require north-south station keeping accuracy of 0.05°～0.1° and have been implemented in flight control of the Chinese STW-2 satellite.

Key words: Geosynchronous orbit, Orbital control, Optimal strategy