Research on product design priority allocation based on user characteristics classification by Yiyan Wang, Jiaxing He, Wenyuan Yang, Kie-su Kim

“…Abstract In order to rationally define the product usability demand preference and its priority level to improve the user experience, a product design priority allocation method based on user characteristic classification is proposed. …”
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Research on Calculation Method for Maximum Mean Acceleration in Longitudinal Train Collision by Jingke Zhang, Xiaorui Wang, Tao Zhu, Bing Yang, Shoune Xiao, Guangwu Yang, Yanwen Liu, Benhuai Li

“…Based on train collision dynamics theory and the finite element method, a dynamic finite element model of longitudinal train collision is established. …”
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Impact of Implant Angulation on Stress Distribution and Survival Rate of Implant-Supported Fixed Dental Prostheses: A Prospective Clinical Study by Ojas Anand Gajbhiye, Vishal B. Parmar, Fouziya Begum, Syed Mehmood Hussaini, Sarath Chandra, Sonikumari

“…A comprehensive investigation unfolded through finite element analysis (FEA), examining biomechanical aspects. …”
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Meshing performance analysis of the measured gear with error based on the multi-section structure by SONG Meiqi, WANG Zhonghou, CHEN Mingzhi, LI Yan, WANG Fa

“…To accurately study the effect of tooth profile error on the meshing performance of involute gears, and thus provide the guidance for the development of high-precision gears in new energy vehicles, compared with the three-section measurement of tooth surface, which is the current method, a construction method of tooth surface, using the multi-section form, based on the dot matrix of measured tooth surface, was proposed to make the constructed tooth surface more approximate to the actual one.MethodsFinite element simulation was used to analyze the variation of tooth contact stress in the meshing cycle and transmission error under different loads between the constructed gear with tooth profile error using the multi-section method and the one using the three-section method.ResultsThe results show that compared with the gear with tooth profile error, constructed by the three-section method, variation of the maximum contact stress of the one with the multi-section method is obvious in the whole meshing cycle and the change of contact area and allocation way of load brought by tooth profile error is precisely demonstrated. …”
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FAILURE PREDICTION OF BOLTED CONNECTION OF COMPOSITE MATERIALS BASED ON DEEP LEARNING (MT) by PENG Fan, ZOU SiNong, REN YiRu

“…Compared with the prediction methods of finite element simulation and empirical formula fitting, the deep learning prediction method has obvious advantages in time efficiency.…”
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Prototype multi-agent robotic debris removal system: principles of development and experimental studies by S. V. Manko, V. M. Lokhin, S. A. K. Diane

“…The purpose of this work was to test the practical feasibility of algorithms for controlling a group of autonomous robots when performing multi-stage missions.Methods. The theses of the finite automata theory in planning actions of a multi-agent system, methods of automatic control in organizing a goal-directed movement of robots, and methods of computer vision in searching and analyzing debris geometry were used.Results. …”
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