| 基于佘度和容错技术的高可靠机载智能配电系统设计 |
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| 引用本文： | 徐金全,郭宏,张秦岭,钱浩.基于佘度和容错技术的高可靠机载智能配电系统设计[J].航空学报,2011,32(11):2117-2123. |
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| 作者姓名： | 徐金全 郭宏 张秦岭 钱浩 |
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| 作者单位： | 北京航空航天大学自动化科学与电气工程学院,北京,100191 |
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| 摘 要： | 针对大型无人机(UAV)用常规配电系统占用航空总线资源多和可靠性低的问题,通过研究多电/全电飞机技术发展趋势和大型无人机供电系统技术特点,提出一种适用于大型无人机体系结构和指标要求的机载智能配电系统；建立系统的马尔可夫模型,计算和分析不同余度结构的供电处理机(PSP)和电气负载管理中心(ELMC)对系统可靠性的影响,进...
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| 关 键 词： | 大型无人机 配电系统 供电处理机 电气负载管理中心 马尔可夫过程 余度 |
| 收稿时间： | 2011-03-01; |
Design of Intelligent Airborne Power Distribution Systems with High Reliability Based on Redundancy and Fault-tolerant Technology |
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| XU Jinquan,GUO Hong,ZHANG Qinling,QIAN Hao.Design of Intelligent Airborne Power Distribution Systems with High Reliability Based on Redundancy and Fault-tolerant Technology[J].Acta Aeronautica et Astronautica Sinica,2011,32(11):2117-2123. |
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| Authors: | XU Jinquan GUO Hong ZHANG Qinling QIAN Hao |
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| Institution: | XU Jinquan,GUO Hong,ZHANG Qinling,QIAN Hao School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China |
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| Abstract: | An intelligent airborne power distribution system for large-scale unmanned aerial vehicles(UAVs) is presented to deal with the excessive avionics bus resource occupancy and low reliability of traditional power distribution systems in keeping with the development of aircraft electric technology and the electrical system characteristics of UAVs.In order to realize the optimal allocation of intelligent airborne power distribution system redundancy structure,the approach establishes a Markov model to analyze th... |
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| Keywords: | large-scale UAV power distribution system power supply processor electrical load management center Markov process redundancy |
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