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基于场路耦合的磁开关优化设计方法研究

Gaoya dianqi
磁开关具有高重频、长寿命和高平均功率等优点，能够实现脉冲前沿的压缩，已广泛应用于脉冲功率系统。目前磁开关的设计是采用伏秒积分方程确定磁芯结构体积以及绕组的匝数，设计时的精度不高。通过测量铁基纳米晶磁芯的脉冲磁化特性，据此使用多物理场仿真软件Comsol建立了考虑磁芯饱和过程的磁开关场路耦合模型，通过100 kV级的高压脉冲压缩实验，验证了仿真模型的准确性与有效性。利用磁开关仿真模型分析了磁芯的饱和时间以及杂散参数对磁开关输出波形的影响，完成了磁芯饱和时间以及减小磁开关杂散参数的优化设计 ...
江进波, 赵鑫, 程廷强, 黄国良, 徐林, 陈锐   +5 more
doaj  

[Progresses on temporal interference electromagnetic stimulation for non-invasive deep brain function modulation]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhou T, Yu P, Xu Y.
europepmc   +1 more source

[Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Cui C, Wang T, Zhang Y, Zheng W, Xu G.
europepmc   +1 more source

[Exploration and Practice of Constructing a New Ecology of Experimental Stomatology Practice Teaching Driven by Digital Intelligence]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhang Y, Zheng Q, Wang Y, Zhang M, Shen J, Hao A, Han X, Ye L.   +7 more
europepmc   +1 more source

[Revolution teaching practice in sample pretreatment supported by large-scale instrument： a case study of magnetic covalent organic framework enriching organic ultraviolet filters in seawater]. [PDF]

Se Pu
Li S, Zhu YL, Ren Z, Gao DD, Gu HL, Lao JL.   +5 more
europepmc   +1 more source

[Empowering narrative medicine with artificial intelligence: a new perspective in pediatric medical education]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Jin ZA, Dai RL.
europepmc   +1 more source

[Research progress on three-dimensional finite element analysis for fixed implant restoration of edentulous jaw]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Lan Y, Su B.
europepmc   +1 more source

[Electroencephalogram emotion recognition based on state-space models combined with spatio-temporal feature]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang C, Zhang J, Dou J, Wang C, Chang W.
europepmc   +1 more source

[Evaluation method and system for aging effects of autonomic nervous system based on cross-wavelet transform cardiopulmonary coupling]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Lyu J, Wang Y, Shi W, Tao P, Ye J.
europepmc   +1 more source

[Simulation research on the influence of regular porous lattice scaffolds on bone growth]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Men Y, Wei L, Hu B, Hao P, Zhang C.
europepmc   +1 more source