| 电磁发射技术的关键问题及其数值模拟 |
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| 引用本文： | 闵飞炎,杨明,王子才.电磁发射技术的关键问题及其数值模拟[J].固体火箭技术,2009,32(3). |
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| 作者姓名： | 闵飞炎 杨明 王子才 |
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| 作者单位： | 哈尔滨工业大学控制与仿真中心,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金重点项目，黑龙江杰出青年基金 |
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| 摘 要： | 为了分析影响电磁发射性能关键技术问题,研究了电磁发射的相关因素,并进行了仿真分析.对当前提出的几类电磁发射技术进行总结,分析了其在高功率脉冲电源,电力调节控制,轨道、弹丸材料与结构以及抗烧蚀等方面的技术问题.讨论了轨道式发射装置的教学模型,并进行仿真.对发射效率、出口速度和发射精度等指标进行数据分析.结果表明,电源功率、轨道材料性能和电力调节控制方法是影响电磁发射性能的关键因素.
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| 关 键 词： | 电磁发射 高功率脉冲电源 抗烧蚀技术 仿真分析 |
Critical problems of electromagnetic launch technique and its numerical simulation |
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| MIN Fei-yan,YANG Ming,WANG Zi-cai.Critical problems of electromagnetic launch technique and its numerical simulation[J].Journal of Solid Rocket Technology,2009,32(3). |
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| Authors: | MIN Fei-yan YANG Ming WANG Zi-cai |
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| Institution: | Control and Simulation Center;Harbin Institute of Technology;Harbin150001;China |
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| Abstract: | For analyzing the critical technical problems about electromagnetic launch,related factors were studied,and simulations on these factors conducted.The main techniques for electromagnetic launch were summarized,and the critical problems in high-power source,electricity control,trajectory material and structural design,and anti-erosion techniques were studied.Based on these analysis,the modeling and simulation method of rail-type electromagnetic launch device were discussed.The results show that launching pow... |
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| Keywords: | electromagnetic launch high-power source anti-ablation simulation analysis |
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