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Considered as one of the key parts in the industry, the pedal mandrels on electric bikes will affect the comfort to cyclists. This study, based on the DMAIC model in Six Sigma skill and with the robust design of the Taguchi method, investigated empirically the cutting process of pedal mandrels on electric bikes. A Back-Propagation Neural Network was employed in combination with Taguchi method. Finally,...
A design of compact and simple three-frequency simultaneously matching transformer with two-section is proposed. Design equations and corresponding solution procedure are shown, based on lossless transmission-line circuit model and genetic algorithm technique. The performance of the return-loss bandwidth varying with transforming ratio is analyzed. Further, a transformer operating in 1GHz, 3GHz, and...
With the rapid development of industry, a lot of companies demand a high degree of material plate flatness. With the leveler in a certain machine structure, the selecting of leveler's technical parameters directly decides the plate flatness after leveling. In this paper, through the analyses of samples' features in the work of leveling and the study of related theories, combined with the requirements...
The conduction route of animal olfactory system has been proposed in this paper. Pattern recognition is considered as the inherent mechanism of the nature and the base of intelligence, which is established on simulation of brain computing pattern. According to this view, the pattern recognition module from computing pattern existing in the olfactory organs to current computer simulation mode inspired...
Leveler is the main equipment to improve steel flatness, which is one of the keys of Industrial materials quality control but was traditionally artificially controlled, in this way the precision of control is restricted, for the dependency on workspsila technical experience and the limitation of naked eye observation. Furthermore, it canpsilat achieve automated control system like PLC. This paper...
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