飞控与探测2024，Vol.7Issue(4)：1-9,9.
时变有向图下多航天器系统无相对速度信息的自适应编队控制
Adaptive Formation Control of Multi-Spacecraft Systems Without Relative Velocity Information Under Time-Varying Directed Graphs
摘要
Abstract
A novel formation control algorithm is introduced to address the formation control problem of multi-spacecraft systems with parameter uncertainties under directed switching graphs,employing a model-referenced a-daptive consensus approach. Firstly,a reference model is devised for the multi-spacecraft formation system with a switching directed graph. This reference model takes into account the formation error and absolute velocity of space-craft as inputs. Subsequently,an adaptive control algorithm is designed for each spacecraft to track the output of the reference model. Adaptive laws are incorporated to estimate the spacecraft's mass,thereby addressing the issue of unknown spacecraft mass. Finally,a numerical simulation is conducted on a formation system comprising six space-craft,demonstrating the efficacy of the proposed algorithm in ensuring spacecraft convergence to the desired forma-tion under directed switching graphs.关键词
航天器编队/模型参考自适应一致性/质量未知/有向切换图/无相对速度信息Key words
spacecraft formation/model reference adaptive consensus/unknown mass/directed switching topological graph/unknown relative velocity information分类
航空航天引用本文复制引用
孙悦,梅杰,马广富..时变有向图下多航天器系统无相对速度信息的自适应编队控制[J].飞控与探测,2024,7(4):1-9,9.基金项目
国防基础科学研究计划项目(JCKY2021603B030) （JCKY2021603B030）
深圳市基础研究计划项目(JCYJ20210324132215038) （JCYJ20210324132215038）
国家自然科学基金(62273118) （62273118）
