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Hao WANG, Fengge ZHANG, Tao GUAN, Siyang YU
《机械工程前沿(英文)》 2017年 第12卷 第3期 页码 420-426 doi: 10.1007/s11465-017-0439-9
A brushless electrically excited synchronous generator (BEESG) with a hybrid rotor is a novel electrically excited synchronous generator. The BEESG proposed in this paper is composed of a conventional stator with two different sets of windings with different pole numbers, and a hybrid rotor with powerful coupling capacity. The pole number of the rotor is different from those of the stator windings. Thus, an analysis method different from that applied to conventional generators should be applied to the BEESG. In view of this problem, the equivalent circuit and electromagnetic torque expression of the BEESG are derived on the basis of electromagnetic relation of the proposed generator. The generator is simulated and tested experimentally using the established equivalent circuit model. The experimental and simulation data are then analyzed and compared. Results show the validity of the equivalent circuit model.
关键词: wind power brushless electrically excited synchronous generator hybrid rotor equivalent circuit
Zilian QU,Yonggang MENG,Qian ZHAO
《机械工程前沿(英文)》 2015年 第10卷 第1期 页码 1-6 doi: 10.1007/s11465-015-0325-2
This paper proposes a new eddy current method, named equivalent unit method (EUM), for the thickness measurement of the top copper film of multilayer interconnects in the chemical mechanical polishing (CMP) process, which is an important step in the integrated circuit (IC) manufacturing. The influence of the underneath circuit layers on the eddy current is modeled and treated as an equivalent film thickness. By subtracting this equivalent film component, the accuracy of the thickness measurement of the top copper layer with an eddy current sensor is improved and the absolute error is 3 nm for sampler measurement.
关键词: CMP eddy current multilayer wafer Cu interconnects equivalent unit
用二极管统一构建两个n阶电路网络 Research Article
林小燕,谭志中
《信息与电子工程前沿(英文)》 2023年 第24卷 第2期 页码 289-298 doi: 10.1631/FITEE.2200360
一类分数阶多功能n阶蜂巢型RLC电路网络 Article
Ling ZHOU, Zhi-zhong TAN, Qing-hua ZHANG
《信息与电子工程前沿(英文)》 2017年 第18卷 第8期 页码 1186-1196 doi: 10.1631/FITEE.1601560
A modified zone model for estimating equivalent room thermal capacity
Hua CHEN, Xiaolin WANG
《能源前沿(英文)》 2013年 第7卷 第3期 页码 351-357 doi: 10.1007/s11708-013-0254-x
关键词: room model thermal network analysis transfer function heating ventilation and air conditioning (HVAC) system simulation
Distribution of background equivalent static wind load on high-rise buildings
Jianguo ZHANG , Ming GU ,
《结构与土木工程前沿(英文)》 2009年 第3卷 第3期 页码 241-248 doi: 10.1007/s11709-009-0036-z
关键词: high-rise buildings along-wind cross-wind background equivalent static wind load close formulae
Self-catalytic pyrolysis thermodynamics of waste printed circuit boards with co-existing metals
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1581-0
● The co-existing metals in WPCBs has positive catalytic influence in pyrolysis.
关键词: Waste printed circuit board Catalyst Pyrolysis Kinetics
China’s new problems of food security revealed by the Food Equivalent Unit
Huilong LIN,Ruichao LI,Cangyu JIN,Chong WANG,Maohong WEI,Jizhou REN
《农业科学与工程前沿(英文)》 2014年 第1卷 第1期 页码 69-76 doi: 10.15302/J-FASE-2014023
关键词: food security nutrition security food equivalent unit grassland agriculture China
Non-toxic, high selectivity process for the extraction of precious metals from waste printed circuit
《环境科学与工程前沿(英文)》 2023年 第17卷 第10期 doi: 10.1007/s11783-023-1723-z
● Au, Ag and Pd were recovered from WPCBs with high efficiencies.
关键词: Thiosulfate Printed circuit boards Precious metals Leaching Hydrometallurgy
Copper recovery from waste printed circuit boards concentrated metal scraps by electrolysis
Xiaonan Liu, Qiuxia Tan, Yungui Li, Zhonghui Xu, Mengjun Chen
《环境科学与工程前沿(英文)》 2017年 第11卷 第5期 doi: 10.1007/s11783-017-0997-4
关键词: Waste printed circuit boards (WPCBs) Copper Recovery rate Purity Electrolysis
Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1405-7
• Copper fractal growth was observed during WPCBs recycling by slurry electrolysis.
关键词: Dendritic copper Fractal growth WPCBs Slurry electrolysis
K. Sathish KUMAR, T. JAYABARATHI
《能源前沿(英文)》 2012年 第6卷 第4期 页码 394-402 doi: 10.1007/s11708-012-0211-0
关键词: support vector machines (SVM) structural risk minimization (SRM) equivalent capacity margin (ECM) restoration fault classification
Enhancement of open circuit voltage in organic solar cells by doping a fluorescent red dye
Qing LI, Junsheng YU, Yue ZANG, Nana WANG, Yadong JIANG
《能源前沿(英文)》 2012年 第6卷 第2期 页码 179-183 doi: 10.1007/s11708-012-0177-y
关键词: organic solar cells (OSCs) open circuit voltage fluorescent dye doping 4-(dicyanomethylene)-2-t-butyl-6-(1 1 7 7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB)
Zebing Wu, Wenyi Yuan, Jinhui Li, Xiaoyan Wang, Lili Liu, Jingwei Wang
《环境科学与工程前沿(英文)》 2017年 第11卷 第5期 doi: 10.1007/s11783-017-0995-6
关键词: Waste PCBs Precious metals Hydrometallurgy Recycling Leaching Recovery
标题 作者 时间 类型 操作
Equivalent circuit and characteristic simulation of a brushless electrically excited synchronous wind
Hao WANG, Fengge ZHANG, Tao GUAN, Siyang YU
期刊论文
current measurement of the thickness of top Cu film of the multilayer interconnects in the integrated circuit
Zilian QU,Yonggang MENG,Qian ZHAO
期刊论文
Distribution of background equivalent static wind load on high-rise buildings
Jianguo ZHANG , Ming GU ,
期刊论文
Self-catalytic pyrolysis thermodynamics of waste printed circuit boards with co-existing metals
期刊论文
China’s new problems of food security revealed by the Food Equivalent Unit
Huilong LIN,Ruichao LI,Cangyu JIN,Chong WANG,Maohong WEI,Jizhou REN
期刊论文
Non-toxic, high selectivity process for the extraction of precious metals from waste printed circuit
期刊论文
Copper recovery from waste printed circuit boards concentrated metal scraps by electrolysis
Xiaonan Liu, Qiuxia Tan, Yungui Li, Zhonghui Xu, Mengjun Chen
期刊论文
Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis
期刊论文
Fault classification and reconfiguration of distribution systems using equivalent capacity margin method
K. Sathish KUMAR, T. JAYABARATHI
期刊论文
Enhancement of open circuit voltage in organic solar cells by doping a fluorescent red dye
Qing LI, Junsheng YU, Yue ZANG, Nana WANG, Yadong JIANG
期刊论文