Sha Wang1,2, Chenglong He1, Baichun Gong2,*, Xin Ding2, Yanhua Yuan3
CMES-Computer Modeling in Engineering & Sciences, Vol.134, No.1, pp. 121-134, 2023, DOI:10.32604/cmes.2022.017470
- 24 August 2022
Abstract As to solve the collaborative relative navigation problem for near-circular orbiting small satellites in close-range
under GNSS denied environment, a novel consensus constrained relative navigation algorithm based on the lever
arm effect of the sensor offset from the spacecraft center of mass is proposed. Firstly, the orbital propagation
model for the relative motion of multi-spacecraft is established based on Hill-Clohessy-Wiltshire dynamics and
the line-of-sight measurement under sensor offset condition is modeled in Local Vertical Local Horizontal frame.
Secondly, the consensus constraint model for the relative orbit state is constructed by introducing the geometry
constraint between More >