全部文献期刊会议图书|学者科研项目
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作者:Qiang Chen , HongJun Hu ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.91 (9-12), pp.3789-3798
摘要:The classical manufacture technology of H68 brass cylindrical shell part with deep blind hole is machining process, which can achieve requirements of dimension precision, but the process has lower efficiency, and the strength and toughness of the parts do not satisfy the usage re...
作者:... Zhanghua Yin , Yunlong Gu , Qiang Chen
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.92 (5-8), pp.1923-1931
摘要:A novel resistance element welding was employed for dissimilar joining of electro-galvanized DP780 steel to 6061-T6 aluminum alloy. Compared with traditional resistance spot welding, the change of load bearing part resulted in higher joint strength and energy absorption capacity....
作者:... Hong Wei Jiang , Qiang Chen , Yang Liu
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.90 (1-4), pp.73-79
摘要:Energy saving and improving product performance are long-term concerns in extrusion process. Therefore, this paper proposes a novel extrusion process called alternate extrusion (AE). The proposed process uses split punches alternately instead of the overall structure to apply the...
作者:Qiang Chen , Gang Chen ...
来源:[J].Metallurgical and Materials Transactions A(IF 1.627), 2017, Vol.48 (7), pp.3497-3513
摘要:Near-net shaping of Mg-RE alloy matrix composites has received increasing attention. In this work, stir casting followed by extrusion was adopted to fabricate Mg-RE alloy (WE43) matrix composites reinforced by micron-sized SiC particles. The microstructural evolutions of SiC...
作者:Qiang Chen , Xiaoqing Tang ...
来源:[J].Journal of Systems Science and Complexity(IF 0.263), 2017, Vol.30 (3), pp.579-594
摘要:In this paper, a finite-time neural funnel control (FTNFC) scheme is proposed for motor servo systems with unknown input constraint. To deal with the non-smooth input saturation constraint problem, a smooth non-affine function of the control input signal is employed to approximat...
作者:Qiang Chen , Xuemei Ren ...
来源:[J].Neural Computing and Applications(IF 1.168), 2017, Vol.28 (12), pp.3725-3736
摘要:In this paper, an adaptive robust finite-time neural control scheme is proposed for uncertain permanent magnet synchronous motor servo system with nonlinear dead-zone input. According to the differential mean value theorem, the dead zone is represented as a linear time-varying sy...
作者:Qiang Chen , Shun Long
来源:[J].International Journal of Machine Learning and Cybernetics, 2017, Vol.8 (5), pp.1643-1654
摘要:This paper presents a novel reconstruction approach of digital image in compressive sensing by the use of mean shift of different chaotic sequence to the measurement matrix. This matrix preserves better details of the structures of the recovered images, and enables a systematic c...
作者:... Shao-Wei Xu , Feng He , Qiang Chen
来源:[J].Plasma Chemistry and Plasma Processing(IF 1.728), 2017, Vol.37 (4), pp.1281-1290
摘要:In this paper, the electron density in radio frequency (RF) hollow cathode discharge (HCD) is investigated in experiments and in simulation based on two-dimensional (2D) fluid model. The role of hole diameter on plasma density in RF HCD have been explored at various gas pressures...
作者:Xin-Hui Zhou , Qiang Chen
来源:[J].Crystallography Reports(IF 0.52), 2017, Vol.62 (2), pp.238-241
摘要:The title coordination polymer {[Cd12( tda )8(H2O)11] · (H2O)6.25} n (H3 tda = 1,2,3-triazole-4,5-dicarboxylic acid), has been hydrothermally synthesized and structurally characterized b...
作者:Qiang Chen , Jay Gao ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (9), pp.8541-8550
摘要:Traditionally, the toxicity of river contaminants is analyzed chemically or physically through river bed sediments. The biotoxicity of polluted sediment leachates has not caught our attention. This study aims to overcome this deficiency through a battery of biotests which were co...

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