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Sergio Bonaccorsi, Marco Felice Montaruli, Pierluigi Di Lizia, Moreno Peroni, Alessandro Panico, Marco Rigamonti and Francesco Del Prete
The increasing number of objects in Earth orbit has encouraged the development of space surveillance and tracking (SST) applications. A critical aspect of SST is the identification and characterization of close encounters between pairs of space objects. ...
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Xiwei Zhou, Jingwen Yan, Mei Yan, Kaihao Mao, Ruizhe Yang and Weiyu Liu
The improved Dijkstra algorithm proposed herein can be effectively applied to rail-mounted robots to distribute goods in large workshops, especially in ultra-clean semiconductor chip production workshops. The algorithm can plan the shortest route for the...
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Qing Yang, Bingyu Song, Yingguo Chen, Lei He and Pei Wang
With the improvement of satellite autonomy, multi-satellite cooperative mission planning has become an important application. This requires multiple satellites to interact with each other via inter-satellite links to reach a consistent mission planning s...
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James Blaise and Michael C. F. Bazzocchi
Recent efforts in on-orbit servicing, manufacturing, and debris removal have accentuated some of the challenges related to close-proximity space manipulation. Orbital debris threatens future space endeavors driving active removal missions. Additionally, ...
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Yin Diao, Jialun Pu, Hechuan Xu and Rongjun Mu
Aiming at the problem of autonomous decision making and trajectory planning (ADMTP) for launch vehicles under power failure conditions, the target degradation order strategy (TDOS) and the trajectory online planning method were studied in this paper. Fir...
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Yuelong Luo, Xiuqiang Jiang, Suchuan Zhong, Yuandong Ji and Guohao Sun
Near-Earth asteroids are a great threat to the Earth, especially potential rendezvous and collision asteroids. To protect the Earth from an asteroid collision, it is necessary to investigate the asteroid defence problem. An asteroid terminal defence meth...
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Ye Dai, Chaofang Xiang, Yuan Zhang, Yupeng Jiang, Wenyin Qu and Qihao Zhang
With space technology development, the spatial robotic arm plays an increasingly important role in space activities. Spatial robotic arms can effectively replace humans to complete in-orbit service tasks. The trajectory planning is the basis of robotic a...
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Yinkang Li, Danyi Li, Wenshan Zhu, Jun Sun, Xiaolong Zhang and Shuang Li
During the on-orbit operation task of the space manipulator, some specific scenarios require strict constraints on both the position and orientation of the end-effector, such as refueling and auxiliary docking. To this end, a novel motion planning approa...
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Jiping An, Xinhong Li, Zhibin Zhang, Guohui Zhang, Wanxin Man, Gangxuan Hu and Junwei He
Space modular self-reconfigurable satellite (SMSRS) is a new type of satellite. The research on self-collision avoidance of SMSRS is important for its on-orbit safety but is not completely solved. This paper offers a new method for joint path planning fo...
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Hanqing He, Peng Shi and Yushan Zhao
The pursuit of excellent performance in meta-heuristic algorithms has led to a myriad of extensive and profound research and achievements. Notably, many space mission planning problems are solved with the help of meta-heuristic algorithms, and relevant s...
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