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本文是讨论卫星交会末制导段的导引方法,重点讨论在纵向和法向共用一组发动机时,纵向减速规律的选择,提供了选择参数的方法和计算结果。介绍了有专用减发动机时,具有“等时性”的一种较好的方法——双抛物线。
In this paper, we discuss the guidance method of the final guidance segment of the satellite rendezvous and focus on the selection of longitudinal deceleration rules when sharing a set of longitudinal and normal engines, and provide methods and results for selecting parameters. A better method with “isochronism” - double parabola - is introduced when there is a special motivation to reduce motivation.