Results 101 to 110 of about 6,998 (201)
Gaoya dianqi, 2016 文中基于某轨道交通直流断路器的总体结构模型,设计了一种快速电磁操动机构,对其结构和工作原理进行了阐述。基于电磁场分析理论,利用有限元分析软件ANSYS对电磁机构的静态特性进行了仿真分析,得出了在合闸状态下磁场分布和动铁心所受电磁吸力情况,并对其影响因素进行了分析。然后对电磁操动机构在不同电流条件下的电磁吸力随气隙变化进行了仿真分析,得出了机构空载条件下的动态输出插值数据。最后建立直流断路器动力学分析模型,借助动力学分析软件ADAMS,将建立的动态离散数据导入其中,对直流断路器动态分合特性进行了仿真 ...
王海燕 +5 more
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Gaoya dianqi, 2018 为了分析电磁斥力机构主要参数对斥力产生作用效果的影响,以指导基于电磁斥力原理的快速直流真空开关设计,在合理简化的基础上,建立了电磁斥力机构场路耦合动态特性分析的二维有限元模型。分析了斥力盘结构参数、储能电容容量及充电电压对电磁斥力的影响规律,为优化设计提供依据。最后利用基于仿真设计参数的电磁斥力机构、双稳碟簧等研制了12 kV快速真空开关样机。实验结果验证了仿真分析的正确性,实测其固有分闸时间1.8 ms,全行程时间5.0 ms。
姜东飞, 谢文刚, 宫瑞磊
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[Simulation analysis of adaptability of large airborne negative pressure isolation cabin to aviation conditions]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiGuo L +7 more
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[Three-party game and simulation analysis of health-related information quality regulation in public health emergencies]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanWang Y, Yuan R, Li S, Chang C.
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[Method of constructing 3D facial smile simulation sequence data based on non-rigid registration]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanWen A +11 more
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[Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiCui C, Wang T, Zhang Y, Zheng W, Xu G.
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[Progresses on temporal interference electromagnetic stimulation for non-invasive deep brain function modulation]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhou T, Yu P, Xu Y.
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[Finite element analysis of tibial and femoral resection configurations on varus alignment in total knee arthroplasty]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiang C +8 more
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