深空探测航天器距离远、环境复杂,测控站遥测和遥控操作不能满足控制的实时性和安全性要求,自主管理技术是提高航天器对未知环境的应对能力、提升飞控实效性的主要手段.回顾了深空探测航天器自主管理技术发展的现状,分析了实现自主管理的关键技术,并结合深空探测工程实施和技术发展需求,提出了未来航天器自主管理系统体系结构和软件架构,并进行了仿真实验.

In order to reduce the cost and improve the efficiency of regression testing,this paper presents a repression testing method based on the analysis of the change of domain.The change types are described in detail.And the corresponding domain analysis strategy is put forward for each type.The results show that the method has good technical guidance and is easy to use,which improves the adequacy of the regression testing and further ensures the quality of the test.