| 特提斯(Tethys)远程自主水下航行体的有效推进方式 |
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| 引用本文： | 李晓东.特提斯(Tethys)远程自主水下航行体的有效推进方式[J].水雷战与舰船防护,2011(4). |
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| 作者姓名： | 李晓东 |
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| 摘 要： | Tethys AUV重110 kg,其航程大,续航能力强。其性能指标:搭载设备消耗功率为8 W时,以1 m/s速度可航行1000 km;消耗功率1 W时,以0.5 m/s速度可航行4000 km。要达到这个性能,需将阻力降到最低,并将推进效率提高至最大。介绍了推进系统的设计,探讨了螺旋桨和航行体之间的相互作用,并阐述了能耗和推进效率的初步测试结果。近期的实验中,在系柱拖力测试中和航行体航行期间测量推进系统的功耗,结果表明,能耗和推进效率的测试结果与理论预测结果很接近。
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| 关 键 词： | AUV 推进 螺旋桨 阻力 |
Efficient Propulsion for the Tethys Long-Range Autonomous Underwater Vehicle |
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| Abstract: | The Tethys autonomous underwater vehicle(AUV)is a 110 kg vehicle designed for long-range,high- endurance operations.Performance goals include supporting a payload power draw of 8 W for a range of 1000 km at 1 m/s.and a power draw of 1 W for 4000 km at 0.5 m/s.Achieving this performance requires minimizing drag and maximizing propulsion efficiency.In this paper,we present the design of the propulsion system,explore the issues of propeller-hull interactions,and present preliminary test results of power consum... |
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| Keywords: | AUV propulsion propeller drag |
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