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• A practical nonlinear controller for levitation system with magnetic flux feedback

  来源： 《中南大学学报(英文版)2016年第7期》——李杰 李金辉

  J. Cent. South Univ. (2016) 23: 1729-1739 DOI: 10.1007/s11771-016-3227-5 A practical nonlinear controller for levitation system with magnetic flux feedback LI Jin-hui(李金辉)1, 2, LI Jie(李杰)1 1... experimental validations are carried out. Finally, results illustrating closed-loop performance are provided. Key words: maglev; levitation system; backstepping; magnetic flux 1 Introduction Compared......

• Magnetic Flux Controllers for Induction Heating Applications

  来源： 《材料热处理学报2004年第5期》——Valentin Nemkov Robert Goldstein Robert Ruffini

  Magnetic Flux Controllers for Induction Heating Applications Valentin Nemkov1,Robert Goldstein1,Robert Ruffini1 (1.Fluxtrol/Centre for Induction Technology, USA) 摘要:Application of magnetic flux controllers/concentrators to induction heating coils can drastically improve the process efficiency and heat pattern control. Presentation includes: benefits provided by flux controllers, materials......

• Characterization of Y2O2S:Eu3+, Mg2+, Ti4+ Long-Lasting Phosphor Synthesized by Flux Method

  来源： 《JOURNAL OF RARE EARTHS2006年第1期》——Wang Zhilong Wang Yuhua

  Characterization of Y2O2S:Eu3+, Mg2+, Ti4+ Long-Lasting Phosphor Synthesized by Flux Method Wang Zhilong1,Wang Yuhua1 (1.Department of Materials Science, School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China) Abstract:Long-lasting phosphor Y2O2S∶Eu3+, Mg2+, Ti4+ was synthesized by a flux method and their luminescence properties were investigated. The result......

• Superconducting Magnetic Flux Transformer at 77K

  来源： 《Rare Metals1990年第1期》——Ren Hongtao Xiao Ling He Qing and Li Jiazhang General Research Institute for Nonferrous Metals,Beijing ,P.R.China

  Superconducting Magnetic Flux Transformer at 77KRen Hongtao Xiao Ling He Qing and Li Jiazhang General Research Institute for Nonferrous Metals,Beijing 100088,P.R.China摘 要:<正> Superconducting Quantum InterferenceDevice(SQUID)magnetometer is a kind ofmagnetic flux sensor with high sensitivity,andtherefore can be used in geological prospectand......

• Mechanism of removing inclusions from molten aluminum by stirring active molten flux

  来源： 《中国有色金属学报(英文版)2003年第1期》——周鸣 李克 孙宝德 疏达 倪红军 王俊 张佼

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• Influence of Flux on Structure and Luminescence of LaMgB5O10:Ce3+,Mn2+

  来源： 《JOURNAL OF RARE EARTHS2004年第5期》——常树岚

  Influence of Flux on Structure and Luminescence of LaMgB5O10:Ce3+,Mn2+ 常树岚1 (1.Department of Chemistry,Science and Engineering College,Yanbian University,Yanji 133002,China) Abstract:The influences of the flux KCl or KF on the XRD patterns,cell parameters,crystal morphology,and spectral properties of the phosphor 12.8% KCl and 5.3%,10.5% KF are added individually into the phosphor......

• Investigation of flux containing GdCl₃ on recycling Mg-Gd-Y-Zr scraps

  来源： 《中国有色金属学报(英文版)2008年增刊第1期》——王玮 吴国华 王渠东 黄玉光 孙明 丁文江

  ­­­ Investigation of flux containing GdCl3 on recycling Mg-Gd-Y-Zr scraps WANG Wei(王 玮)1, 2, WU Guo-hua(吴国华)1, 2, WANG Qu-dong(王渠东)1, 2, HUANG Yu-guang(黄玉光)1, 2, SUN Ming(孙 明)1, 2... of SF6 (1%, volume fraction), CO2 (bal.). 2.5% (ratio to the whole scraps) new flux was added to refine the melt at 760 ℃. The ingredients of the fluxes are listed in Table 1. After refining......

• Evaluation of ultra-fine grained tungsten under transient high heat flux by high-intensity pulsed ion beam

  来源： 《中国有色金属学报(英文版)2012年第5期》——谈军 周张健 朱小鹏 郭双全 屈丹丹 雷明凯 葛昌纯

  -fine grain; surface effects; thermal shock; transient high heat flux 1 Introduction Tungsten (W) is one of the most promising plasma facing materials (PFMs) which are exposed to a strong irradiation... Commercial W Figure 1 shows the surface morphologies of the commercial W after irradiation by HIPIB. Obvious long cracks with a width of ~0.15 μm occur after single shot at the heat flux of 160 MW/(m2·s-1/2......

• Analysis of disagreement between numerically predicted and experimental heat transfer data of impinging jet

  来源： 《中南大学学报(英文版)2006年第5期》——周萍 叶良春 周孑民 杨莺

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• STUDY OF SYNTHETIC TREATMENT FLUX WITH MODIFICATION AND REFINEMENT 0F ALUMINUM-SILICON ALLOY

  来源： 《Journal Of Wuhan University Of Technology Materials Science Edition1995年第4期》——薛亦渝 张幼陵 罗顶新 杜新军 辜志强

  STUDY OF SYNTHETIC TREATMENT FLUX WITH MODIFICATION AND REFINEMENT 0F ALUMINUM-SILICON ALLOY薛亦渝,张幼陵,罗顶新,杜新军,辜志强摘 要:<正>WZC-1,the synthetic treatment flux of alu-minum alloy,has double functions:refinement and long effec-tive modification.The term of validity of modification is aslong as six hours,and the pinhole density of castings reachesgrade......