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Optimization of press bend forming path of aircraft integral panel YAN Yu(阎 昱), WAN Min(万 敏), WANG Hai-bo(王海波), HUANG Lin(黄 霖) School of Mechanical Engineering and Automation, Beihang...; Abstract: In order to design the press bend forming path of aircraft integral panels, a novel optimization method was proposed, which......
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of a flexspline [J]. Mechanical Science and Technology, 2003, 22(4): 558-559. (in Chinese) [23] KAYABASI O, ERZINCANLI F. Shape optimization of tooth profile of a flexspline for a harmonic drive by finite...: National Defense Industrial Press, 1994: 547-581. (in Chinese) [27] YAN Yan-hong. Optimization design on structural dimensions of plastic harmonic gear drive [J]. Mechanical Design, 2002(10): 38-40......
Optimization of sensing time and cooperative user allocation for or-rule cooperative spectrum sensing in cognitive radio networkLIU Xin(刘鑫), ZHONG Wei-zhi(仲伟志), CHEN Kun-qi(陈琨奇) (College of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China)Abstract:In order to improve the throughput of cognitive radio (CR), optimization of sensing time and cooperative user......
J. Cent. South Univ. (2019) 26: 1856-1862 DOI: https://doi.org/10.1007/s11771-019-4139-y A new slope optimization design based on limit curve method FANG Hong-wei(方宏伟)1,2, CHEN Yohchia(陈幼佳)3,4... Abstract: A new method is proposed for slope optimization design based on the limit curve method, where the slope is in the limit equilibrium state when the limit slope curve determined by the slip-line......
J. Cent. South Univ. (2017) 24: 2799-2804 DOI: https://doi.org/10.1007/s11771-017-3694-3 Copper smelter slag treatment by ammonia solution:Leaching process optimization R. Nadirov1, L. Syzdykova2...; ammonia solution; metal recovery; central composite design; optimization 1 Introduction Copper smelter slag is a by-product of the pyrometallurgical stages in the copper recovery process from sulfide......
Longitudinal type-line optimization of high-speed train for low aerodynamic noiseXIAO You-gang(肖友刚)1, YANG Qun(杨群)1, SUN Liang(孙亮)1 , SHI Yu(时彧) 2(1. School of Traffic and Transportation Engineering... was improved gradually by adding the sample point with maximum expected improvement (EI) and the optimal point from optimization. The optimal objective was searched with genetic algorithm (GA). The results......
J. Cent. South Univ. Technol. (2008) 15: 141-146 DOI: 10.1007/s11771-008-0028-5 An extended particle swarm optimization algorithm based on coarse-grained and fine-grained criteria... to study the problem that particle swarm optimization (PSO) algorithm can easily trap into local mechanism when analyzing the high dimensional complex optimization problems, the optimization......
Analysis and optimization of variable depth increments in sheet metal incremental formingLI Jun-chao(李军超), WANG Bin(王宾), ZHOU Tong-gui(周同贵) (College of Materials Science and Engineering, Chongqing... for the optimization of variable depth increment.Key words:incremental forming; numerical simulation; variable depth increment; genetic algorithm; optimization......
J. Cent. South Univ. (2016) 23: 1700-1708 DOI: 10.1007/s11771-016-3224-8 Frequent item sets mining from high-dimensional dataset based on a novel binary particle swarm optimization ZHANG Zhong-jie(张...-Verlag Berlin Heidelberg 2016 Abstract: A novel binary particle swarm optimization for frequent item sets mining from high-dimensional dataset (BPSO-HD) was proposed, where two improvements were joined......