月・惑星探査のマルチロボット実地試験におけるKPI評価フレームワーク
A Practical Framework of Key Performance Indicators for Multi-Robot Lunar and Planetary Field Tests
月面資源探査のマルチロボット実地試験を科学的目標に基づいて比較評価するため、効率性・堅牢性・精度に着目したKPIフレームワークを提案し、実地試験で検証した。
詳しい要約
1. どんなもの？
2. 先行研究と比べてどこがすごい？
3. 技術・手法の肝は？
4. どうやって有効だと検証した？
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6. 次に読むべき論文は？
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著者: Julia Richter, David Oberacker, Gabriela Ligeza, Valentin T. Bickel, Philip Arm, William Talbot, Marvin Grosse Besselmann, Florian Kehl, Tristan Schnell, Hendrik Kolvenbach, Rüdiger Dillmann, Arne Roennau, Marco Hutter
分類: cs.RO, cs.MA
原文アブストラクト
Robotic prospecting for critical resources on the Moon, such as ilmenite, rare earth elements, and water ice, requires robust exploration methods given the diverse terrain and harsh environmental conditions. Although numerous analog field trials address these goals, comparing their results remains challenging because of differences in robot platforms and experimental setups. These missions typically assess performance using selected, scenario-specific engineering metrics that fail to establish a clear link between field performance and science-driven objectives. In this paper, we address this gap by deriving a structured framework of KPI from three realistic multi-robot lunar scenarios reflecting scientific objectives and operational constraints. Our framework emphasizes scenario-dependent priorities in efficiency, robustness, and precision, and is explicitly designed for practical applicability in field deployments. We validated the framework in a multi-robot field test and found it practical and easy to apply for efficiency- and robustness-related KPI, whereas precision-oriented KPI require reliable ground-truth data that is not always feasible to obtain in outdoor analog environments. Overall, we propose this framework as a common evaluation standard enabling consistent, goal-oriented comparison of multi-robot field trials and supporting systematic development of robotic systems for future planetary exploration.
