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Electromagnetic Processing of MaterialsXin-Fang ZhangUniversity of Science and Technology Beijing摘 要:<正>Pulsed external field,including electric,magnetic,ultrasonic and laser,as an instantaneous high energy input method with high efficiency and low energy consumption, have long been known to can modify the microstructure and properties关键词:......
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J. Cent. South Univ. (2018) 25: 3004-3020 DOI: https://doi.org/10.1007/s11771-018-3970-x Dynamic friction modelling and parameter identification for electromagnetic valve actuator SHAO Da(邵达)1, 2..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: A new modified LuGre friction model is presented for electromagnetic valve actuator system......
Wettability of TiAl alloy melt on ceramic moulds in electromagnetic field LI Bang-sheng(李邦盛)1, LIU Ai-hui(刘爱辉)1, NAN Hai(南 海)2, BI Wei-sheng(毕维生)1, GUO Jing-jie(郭景杰)1, FU Heng-zhi(傅恒志)1 1...: In the electromagnetic field, the wettability between Ti50Al alloy melt and oxide ceramic moulds was studied by the self-designed measuring apparatus. The thermodynamic and kinetic laws and mechanism......
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Preparation of semi-solid slurry at power frequency by annulus electromagnetic stirring method BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research... by annulus electromagnetic stirring(AEMS) method. The microstructures obtained by AEMS method and ordinary electromagnetic stirring(EMS)method were compared and analyzed. The results show......
An analytic electromagnetic calculation method for performance evolution of doubly fed induction generators for wind turbinesZHANG Wen-juan(张文娟)1, HUANG Shou-dao(黄守道)1, GAO Jian(高剑)1, CHEN Zhe2(1... electromagnetic calculation method for doubly fed induction generator (DFIG) in wind turbine system was presented. Based on the operation principles, steady state equivalent circuit and basic equations of DFIG......
J. Cent. South Univ. Technol. (2011) 18: 2031-2035 DOI: 10.1007/s11771-011-0938-5 Improved direct power injection model of 16-bit microcontroller for electromagnetic immunity prediction GAO Xue-lian... uncertainty than the latest model of the similar type. Furthermore, associated with the electromagnetic emission testing platform model, the PDN module can also be used to predict the electromagnetic......
Article ID: 1003-6326(2005)03-0548-05 Effects of alternative electromagnetic field on surface tension and filling ability of molten metal HE Hong-liang(何洪亮), KANG Fu-wei(康福伟... was designed and the filling ability experiments under the alternative electromagnetic field were performed. The results show that the intensity and frequency of the alternative electromagnetic field have......
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