Area targets observation mission planning of agile satellite considering the drift angle constraint

Bin Du; Shuang Li; Yuchen She; Wendan Li; He Liao; Hongfei Wang

doi:10.1117/1.JATIS.4.4.047002

17 October 2018 Area targets observation mission planning of agile satellite considering the drift angle constraint

Bin Du, Shuang Li, Yuchen She, Wendan Li, He Liao, Hongfei Wang

Author Affiliations +

Funded by: National Natural Science Foundation of China (NSFC), Natural Science Foundation of China, Opening Grant from the key laboratory of Space Utilization, Chinese Academy of Sciences, National Key Research and Development Program of China, Foundation of Graduate Innovation Center in NUAA, Foundation of the Graduate Innovation Center, Nanjing University of Aeronautics and Astronautics

Journal of Astronomical Telescopes, Instruments, and Systems, Vol. 4, Issue 4, 047002 (October 2018). https://doi.org/10.1117/1.JATIS.4.4.047002

Abstract

The generation of agile satellites has better flexible three-axis maneuverability, which makes dynamic imaging possible. A mission planning algorithm is proposed to deal with the area target observation problems of agile satellites, which takes the drift angle constraint of the observation instrument into account. First, an area target observation path planning algorithm is presented based on the dynamic imaging mode and the grid discretization approach. Second, the constraint of drift angle is introduced into the mission planning to account for the effect of image motion on time delay integration charge coupled device imaging. Third, an improved ant colony algorithm based on sensational and consciousness strategy is developed to solve the travelling salesman problem with constraints. Finally, the computer simulation results show that the proposed algorithm can effectively solve the area target mission planning problem.

Citation Download Citation

Bin Du, Shuang Li, Yuchen She, Wendan Li, He Liao, and Hongfei Wang "Area targets observation mission planning of agile satellite considering the drift angle constraint," Journal of Astronomical Telescopes, Instruments, and Systems 4(4), 047002 (17 October 2018). https://doi.org/10.1117/1.JATIS.4.4.047002

Received: 13 May 2018; Accepted: 24 September 2018; Published: 17 October 2018

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