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摘要: 近年來, 智能體集群的能量高效利用(Energy efficient utilization, EEU)機制已經成為多智能體系統領域的熱點問題, 如何使用有限的能量資源實現系統性能最優是該問題的核心研究內容. 考慮到智能體集群與生物族群的相似性, 探究生物族群的能量高效利用機制對提升智能體集群節能性能有著重要的研究價值. 為此, 首先介紹不同生物族群中蘊含的能量利用機制, 并根據節能方式的差異分成3類, 流體優勢利用機制、流體阻礙克服機制和熱量交換與擴散機制; 然后對這些機制進行總結與分析, 并提出一種具有一般性的能量高效利用模型; 最后, 探討能量高效利用機制在多智能體系統應用中面臨的挑戰和發展趨勢.Abstract: The energy efficient utilization (EEU) mechanism of agent clusters has become a hot topic in the multi-agent system field. The core research content of this topic is how to use limited energy resources to optimize multi-agent system performance. Considering the similarity between the agent clusters and the biological colonies, exploring the energy efficient utilization mechanism of biological colonies has important research value in improving the energy utilization performance of intelligent agent clusters. Firstly, this paper introduces the energy utilization mechanism of multiple biological colonies, and classifies them according to the differences in energy saving methods, fluid advantage utilization mechanism, fluid obstacle overcoming mechanism and heat exchange and diffusion mechanism. Then these mechanisms are summarized and analyzed, and a general model of efficient energy utilization is proposed. Finally, the challenges and development trends of energy efficient utilization mechanisms in multi-agent applications are discussed.1)
1 1 本文中流體是指生物族群長期生存的液體(海水)和氣體(空氣). -
圖 12 南極磷蝦集群 ((a)不同規模生物群體在聚集和分散情況下的能耗情況[104]; (b)磷蝦運動時流體擾動的影響[108]; (c)磷蝦群中不同的編隊方式[109])
Fig. 12 Krill swarm ((a) Energy consumption of different group in non-swarming and swarming condition[104]; (b) Hydrodynamic disturbance from the motion of krill[108]; (c) Different formation method of krill swarm (Focal krill, FK)[109])
表 1 多圓柱體阻力表
Table 1 Drag coefficients of multi circle cylinders
位置序號 阻力系數 1 1.2158 2 0.4212 3 0.2191 4 0.1069 5 0.0861 6 0.0991 表 2 多種生物族群的能量高效利用機制總結
Table 2 Summary of energy efficient utilization mechanism in multiple biological clusters
族群種類 能量高效利用機制 實驗數據 集群規模 EEU模型估計節能效果 參考文獻 加拿大鵝 流體優勢利用機制 能耗降低36.0% 55 9.4% ~ 45.3% (根據編隊參數的差異) [57] 粉紅足雁 流體優勢利用機制 能耗降低14.0% 54 9.4% ~ 47.4% (根據編隊參數的差異) [59] 白鵜鶘 流體優勢利用機制 能耗降低11.4% ~ 14.0% 8 7.4% ~ 28.9% (根據編隊參數的差異) [62] 鯖魚 流體優勢利用機制 擺動頻率15.0% ~ 29.0% — 14.4% ~ 23.0% (根據編隊間距的差異) [82] 海鱸魚 流體優勢利用機制 擺動頻率9.0% ~ 14.0% 9 14.4% ~ 23.0% (根據編隊間距的差異) [83] 歐洲擬鯉 流體優勢利用機制 擺動頻率7.3% ~ 11.6% 8 14.4% ~ 23.0% (根據編隊間距的差異) [54] 鯔魚 流體優勢利用機制 擺動頻率10.5% ~ 27.0% 8 14.4% ~ 23.0% (根據編隊間距的差異) [87] 鰻魚 流體優勢利用機制 耗氧量30.0% 7 14.4% ~ 23.0% (根據編隊間距的差異) [96] 南極磷蝦 流體優勢利用機制 耗氧量小7.2倍 — — [104] 棘刺龍蝦 流體阻礙克服機制 65.0%阻力減免 19 70.6% (6只組成的隊列) [117] 三葉蟲 流體阻礙克服機制 — 3 30.6% (2只組成的隊列) [129] 帝企鵝 熱量交換與擴散機制 能耗降低51.0% — 最大節能效率不超過55.0% [138] 嚙齒類動物幼崽 熱量交換與擴散機制 — 100 最大節能效率不超過55.0% [148?149] 亚洲第一网址_国产国产人精品视频69_久久久久精品视频_国产精品第九页 -
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