2018
DOI: 10.1155/2018/7428535
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Model Predictive Control to Autonomously Approach a Failed Spacecraft

Abstract: In this study, a model predictive control (MPC) method is developed for a servicer spacecraft autonomously approaching a tumbling failed spacecraft at an ultraclose range. Flight safety and collision avoidance are basic requirements during the approach. Two types of a failed spacecraft with complex configurations are considered, and a double-ellipsoid composite envelope strategy is designed to model their keep-out zones. Given the keep-out zone of the servicer, two expanded ellipsoids are subsequently introduc… Show more

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Cited by 10 publications
(2 citation statements)
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References 26 publications
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“…According to the simulation results shown in 14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64, 65, 66, 67, 68 and 69, it can be claimed the designed controllers were successful in their mission to pursue the target.…”
Section: Simulations and Results Analysismentioning
confidence: 99%
See 1 more Smart Citation
“…According to the simulation results shown in 14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64, 65, 66, 67, 68 and 69, it can be claimed the designed controllers were successful in their mission to pursue the target.…”
Section: Simulations and Results Analysismentioning
confidence: 99%
“…But designing predictive control for nonlinear systems will come with some sophistication. In this field, an MPC approach is being developed by 24 for an autonomous servicer spacecraft approaching a tumbling target at an ultra-close distance. The target was considered to behave in a deterministic manner.…”
mentioning
confidence: 99%