| 一种解耦的爆磁压缩发生器运行损耗模型 |
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| 引用本文： | 吴碧,张庆明,何远航,马月芬.一种解耦的爆磁压缩发生器运行损耗模型[J].北京理工大学学报,2012,32(7):673-676. |
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| 作者姓名： | 吴碧 张庆明 何远航 马月芬 |
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| 作者单位： | 空军装备研究院总体所,北京100076;北京理工大学爆炸科学与技术国家重点实验室,北京100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京100081;中国科学院力学研究所,北京100190 |
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| 基金项目： | 国家自然科学基金资助项目(11032003) |
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| 摘 要： | 研究螺旋型爆磁压缩发生器的损耗机理,建立了一种磁通损耗项和电阻损耗项解耦表示的爆磁压缩发生器运行模型,并给出了物理意义明确的损耗项解析式;经实验验证,对于损耗机理更为复杂的紧凑型级联爆磁压缩发生器,本模型仿真结果与实验结果仍符合良好,仿真波形与实验波形总体趋势一致,螺距变化的节点处过度清晰,定子均绕段的波形相似度较高.
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| 关 键 词： | 爆磁压缩发生器 电阻损耗 磁通损耗 |
| 收稿时间： | 2011/6/16 0:00:00 |
A Decoupling Operation Model of Flux Losses and Ohmic Losses in Magnetic Flux Compression Generator |
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| WU Bi,ZHANG Qing-ming,HE Yuan-hang and MA Yue-fen.A Decoupling Operation Model of Flux Losses and Ohmic Losses in Magnetic Flux Compression Generator[J].Journal of Beijing Institute of Technology(Natural Science Edition),2012,32(7):673-676. |
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| Authors: | WU Bi ZHANG Qing-ming HE Yuan-hang and MA Yue-fen |
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| Institution: | Equipment Academy of Air Force, Beijing 100076, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China |
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| Abstract: | A decoupling operation model has been developed for the helical magnetic flux compression generator. The model reveals the mechanism of losses with analytical expressions and clearly physical implication. Based on the proposed model, the experiment and simulation were implemented for the compact cascading magnetic flux compression generator with more complex losses mechanism. The results show that experimental results are in compliance well with the simulation results of the model. The current waveforms of experiment and simulation vary in the same trend, in which the change of transition is clear at the pitch points of stator. At the smooth segment of stator, the consistency of experimental waveforms with simulation ones is even better. |
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| Keywords: | magnetic flux compression generator ohmic losses magnetic flux losses |
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