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2017 2nd International Conference on Automation，Control and Robotics engineering（CACRE 2017）

作者： P Y Wang S L Chang B Y Lee D H Nguyen C W Cao Department of Mechanical Design Engineering Formosa University Department of Power Mechanical Engineering Formosa University Department of Mechanical and Computer-Aided Engineering Formosa University

Gears are the most important transmission component in *** rapid development of the machines in industry requires a shorter time of the analysis *** traditional,the gears are analyzed by setting up the complete mathematical model firstly,considering the profile of cutter and coordinate systems relationship between the machine and the *** is a really complex and time-consuming ***,the CAD/CAE software is well developed and useful in the mechanical *** this paper,the Autodesk Inventor software is introduced to model the spherical gears firstly,and then the models can also be transferred into ANSYS Workbench for the finite element *** proposed process in this paper is helpful to the engineers to speed up the analyzing process of gears in the design stage.

关键词： Characteristics study of the gears by the CAD/CAE CAD

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Model of data collection controller of automated processing systems for passenger traffic public transport «smart» city based on Petri nets

Model of data collection controller of automated processing ...

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International Conference on Advanced Information and Communication Technologies (AICT)

作者： Oleh Boreiko Vasyl Teslyuk Department of “Computer Engineering” Ternopil National Economic University Ternopil Ukraine Department of “Computer Aided Design” Lviv Polytechnic National University Lviv Ukraine

ISBN: (纸本)9781538606384

In this thesis we developed the structure and described work algorithm of data collection controller automated processing systems for passenger traffic of the “smart” city public transport, built and examined the controller model, based on Petri networks, which allowed to develop recommendations concerning technical means choice for implementation automated processing systems for passenger traffic of “smart” city public transport.

关键词： Urban areas Petri nets

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Correction: CEPC Technical design Report: Accelerator

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Radiation Detection Technology and Methods 2024年第1期9卷 184-192页

作者： Abdallah, Waleed de Freitas, Tiago CarlosAdorno Afanaciev, Konstantin Ahmad, Shakeel Ahmed, Ijaz Ai, Xiaocong Aleem, Abid Altmannshofer, Wolfgang Alves, Fabio An, Weiming An, Rui Anderle, Daniele Paolo Antusch, Stefan Arai, Yasuo Arbuzov, Andrej Arhrib, Abdesslam Ashry, Mustafa Bai, Sha Bai, Yu Bai, Yang Bairathi, Vipul Balazs, Csaba Bambade, Philip Ban, Yong Bandyopadhyay, Triparno Bao, Shou-Shan Barber, Desmond P. Bat, Ays¸e Batozskaya, Varvara Behera, Subash Chandra Belyaev, Alexander Bertucci, Michele Bi, Xiao-Jun Bi, Yuanjie Bian, Tianjian Bianchi, Fabrizio Bieko¨tter, Thomas Biglietti, Michela Bilanishvili, Shalva Binglin, Deng Bodrov, Denis Bogomyagkov, Anton Bondarenko, Serge Boogert, Stewart Boonekamp, Maarten Borri, Marcello Bosotti, Angelo Boudry, Vincent Boukidi, Mohammed Boyko, Igor Bozovic, Ivanka Bozzi, Giuseppe Brient, Jean-Claude Budzinskaya, Anastasiia Bukhari, Masroor Bytev, Vladimir Cacciapaglia, Giacomo Cai, Hua Cai, Wenyong Cai, Wujun Cai, Yijian Cai, Yizhou Cai, Yuchen Cai, Haiying Cai, Huacheng Calibbi, Lorenzo Cang, Junsong Cao, Guofu Cao, Jianshe Chance, Antoine Chang, Xuejun Chang, Yue Chang, Zhe Chang, Xinyuan Chao, Wei Chatrabhuti, Auttakit Che, Yimin Che, Yuzhi Chen, Bin Chen, Danping Chen, Fuqing Chen, Fusan Chen, Gang Chen, Guoming Chen, Hua-Xing Chen, Huirun Chen, Jinhui Chen, Ji-Yuan Chen, Kai Chen, Mali Chen, Mingjun Chen, Mingshui Chen, Ning Chen, Shanhong Chen, Shanzhen Chen, Shao-Long Chen, Shaomin Chen, Shiqiang Chen, Tianlu Chen, Wei Chen, Xiang Chen, Xiaoyu Chen, Xin Chen, Xun Chen, Xurong Chen, Ye Chen, Ying Chen, Yukai Chen, Zelin Chen, Zilin Chen, Boping Chen, Chunhui Cheng, Hok Chuen Cheng, Huajie Cheng, Shan Cheng, Tongguang Chi, Yunlong Chimenti, Pietro Chiu, Wen Han Cho, Guk Chu, Ming-Chung Chu, Xiaotong Chu, Ziliang Coloretti, Guglielmo Crivellin, Andreas Cui, Hanhua Cui, Xiaohao Cui, Zhaoyuan D’Anzi, Brunella Dai, Ling-Yun Dai, Xinchen Dai, Xuwen De Maria, Antonio De Filippis, Nicola De La Taille, Christophe De Mori, Francesca De Sio, Chiara Del Core, Elisa Deng, Cairo University Giza Egypt Xi’an Jiaotong-Liverpool University Suzhou China Institute of Power Engineering of National Academy of Sciences of Belarus Minsk Belarus Pakistan Institute of Nuclear Science and Technology (PINSTECH) Islamabad Pakistan Applied Physics Department Science and Technology Federal Urdu University of Arts Islamabad Pakistan Zhengzhou University Zhengzhou China Institute of High Energy Physics Chinese Academy of Sciences Beijing China University of California Santa Cruz Santa Cruz USA Nanjing University Nanjing China Beijing Normal University Beijing China Harvard University Cambridge USA South China Normal University Guangzhou China University of Basel Basel Switzerland High Energy Accelerator Research Organization (KEK) Tsukuba Japan Joint Institute for Nuclear Research Dubna Russia Faculty of Sciences and Techniques Université Abdelmalek Essaadi Tangier Morocco Southeast University Nanjing China Department of Physics University of Wisconsin–Madison Madison USA Instituto de Alta Investigación Universidad de Tarapacá Arica Chile Monash University Melbourne Australia Laboratoire de Physique des 2 infinis Irène Joliot-Curie – IJCLab Orsay France Peking University Beijing China Department of Physics and Nanotechnology SRM Institute of Science and Technology Kattankulathur India Shandong University Jinan China University of New Mexico Albuquerque USA Bandirma Onyedi Eylul University Bandırma Turkey National Centre for Nuclear Research Warsaw Poland Indian Institute of Technology Madras (IN) Chennai India University of Southampton Southampton UK INFN Milano - LASA Segrate Italy Sun Yat-Sen University Guangzhou China China Institute of Atomic Energy Beijing China INFN-University of Torino Turin Italy Karlsruhe Institute of Technology Institute for Theoretical Physics Karlsruhe Germany INFN-Sezione di Roma Tre Rome Italy Kutaisi International University Kutaisi Georgia Soochow University Suzhou China Budker Institute

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A unified mechanism of fish-eye crack initiation on the life of high strength steels in the VHCF regime 14

A unified mechanism of fish-eye crack initiation on the life...

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14th International Conference on Fracture, ICF 2017

作者： Wang, Chong Bathias, Claude BATHIAS Wagner, Danièle WAGNER Nikitin, Alexander Zhou, Min Jiang, Wentao Wang, Qingyuan Department of Mechanics and Engineering Science Sichuan University Chengdu610065 China LEME/U-Paris Ouest LEME 50 rue de Sevres Ville-d'Avray92410 France Institute for Computer Aided Design Russian Academy of Science 19/18 2nd Brestkaya str. Moscow123056 Russia School of Mechanical Engineering School of Materials Science and Engineering Georgia Institute of Technology AtlantaGA30332 United States

When structural alloys test in very high cycle fatigue loading, the location of crack initiation shifts from surface to internal and forming Fish-eye on fracture surface. The majority of fatigue life was estimated to forming this morphology. In present work, features of internal crack were studied on two high strength steels in very high cycle fatigue regime. Three types of initiation site were investigated. A unified internal crack initiation mechanism was suggested base on the understanding of dislocation slip from fundamental material. A physical based threshold was suggested to drawing the borderline between the initiation and propagation stages. The relation of internal crack initiation and slower decreasing of S-N curve was discussed. © 2017 ICF 2017 - 14th International Conference on Fracture. All rights reserved.

关键词： Crack initiation

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Keep Your Friends Close and Your Colleagues Nearby: The Hidden Ties That Improve STEM Education

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Change 2019年第1期51卷 42页

作者： Mestre, Jose P. Herman, Geoffrey L. Tomkin, Jonathan H. West, Matthew Jose P. Mestre (mestre@illinois.edu). A theoretical nuclear physicist by training Mestre’s research focuses on the learning of physics contributing in areas such as the acquisition and use of knowledge by experts and novices transfer of learning problem solving and instructional design. He has offered Congressional testimony on The Science of Learning has published numerous articles and books and is a Fellow of the American Physical Society.http://***/0000-0003-2110-1954 Geoffrey L. Herman (glherman@illinois.edu). Herman has a Ph.D. in Electrical and Computer Engineering and is a Teaching Assistant Professor in Computer Science and a Research Assistant Professor in the Department of Curriculum & Instruction at the University of Illinois. His research focuses on how students learn engineering and computing concepts and studying processes for creating systemic instructional change in college settings. Previously he was a postdoctoral researcher in Engineering Education at Purdue University.http://***/0000-0002-9501-2295 Jonathan H. Tomkin (tomkin@illinois.edu). Tomkin is a mathematically based geoscientist with two research focus areas: first he uses models and large data sets to determine how climates glaciers tectonics and landscapes interact. Second he explores how new technological and organizational approaches can improve STEM education. He produced the first geoscience MOOC is the editor of an open-source textbook and has published widely in both geoscience and STEM education. Matthew West (mwest@illinois.edu). Matthew West is an Associate Professor of Mechanical Science and Engineering at the University of Illinois with research interests in scientific computing that include time integration of deterministic and stochastic systems distributed computation and particle methods for simulation and estimation. In education he researches computer-based assessment and the development of innovative teaching cultures. Professor West is a University of Illinois Distinguished Teacher-Scholar and Colleg

A science department on the campus of the University of Illinois has received numerous national awards for excellence in undergraduate teaching. The secret to their success? For nearly two decades, they have collaboratively used evidence-based instructional practices (EBIP) in their introductory level courses. Despite these successes and efforts to spread their EBIP, no other departments followed this department's lead. Then, suddenly six years ago, many instructors from other departments began adopting EBIP in their classrooms. This article asks what was the catalyst for this change? Why had previous attempts at institutional change failed? The authors answer these questions by analyzing their efforts to transform the teaching practices in large-enrollment science and engineering introductory courses on their campus.

关键词： STEM Education Evidence Based Practice Teaching Methods Undergraduate Study College Faculty Educational Change Communities of Practice Mentors School CultureIllinois

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Game-based technologies in teaching programming in higher education: Theory and practices

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Recent Patents on computer Science 2016年第2期9卷 105-113页

作者： Mozelius, Peter Tomos, Florica Shabalina, Olga Miller, Chris Malliarakis, Christos Balan, Oana C. Chickerur, Satyadhyan Department of Computer and Systems Sciences Stockholm University Sweden University of South Wales United Kingdom Computer-Aided Design Department Volgograd State Technical University Russia Department of Applied Informatics University of Macedonia Greece Cardiff University United Kingdom Department of Information Science and Engineering B V Bhoomaraddi College of Engineering and Technology India

Background: The trend of new emerging technologies has impact upon teaching and learning in Higher Education Institutions. Consequently, emphasis is placed on digital pedagogy and its support to knowledge creation as described in various patents as well. Further, it seems to be essential to understand the learning theories and their contribution to learning in HEIs within this digital age. Methods: One of the most powerful technologies is the digital game –based technology. Knowing its rapid development, this research emphasizes the importance of programming and game construction as well as the principles of digital pedagogy, required to be embedded when designing such technologies. Today’s students have grown up in a digital and internet connected world where playing computer games is a common spare time activity. Could the energy, enthusiasm and practice generated by computer games be used in programming education? Results: This article describes and discusses the design and learning outcomes of some programming courses using the concept of learning to program by game construction. In a case study the course analyses have been combined with two literature reviews on Game Based Learning and Digital Pedagogy. Conclusion: Findings show that the idea of students constructing knowledge from their interactions with the environment has support in the modern pedagogy that draws on the theories by Piaget and Vygotsky. Practical applications of these concepts have had successful outcomes and increased student motivation in the two described and analyzed programming courses. © 2016 Bentham Science Publishers.

关键词： computer games

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On the Performance Evaluation of the Proportional Control Chart

On the Performance Evaluation of the Proportional Control Ch...

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International Conference on Natural computation, Fuzzy Systems and Knowledge Discovery

作者： Sheng-Shu Cheng Tsong-Shin Sheu Chien-Hsin Yang Fong-Jung Yu Division of Gerontic Technology and Service Management Nan Kai University of Technology Nantou Taiwan Department of Computer-Aided Industrial Design Overseas Chinese University Taichung Taiwan Department of Industrial Engineering and Management Da-Yeh University Changhua Taiwan

A proportional control chart (P chart), a special case of the PID chart arise by setting the chart parameters k_I and k_D to zero. From the viewpoint of the operators, the use of the complete PID chart is more complicated than that of the P chart, and would only result in a marginal improvement of the detecting ability when the process autocorrelation is very strong or the mean shifts are very large. In the most of literatures, the average run lengths (ARLs) of a PID chart are obtained by simulation technique and used to evaluate the charting performance. But the simulation technique is quite time consume in the case of longer on-target ARL analysis. In the present paper, a simple unified method based on a finite Markov chain approach for evaluating the performance of P chart is developed. The method is implemented by using discretization of control statistic and the finite Markov chain imbedding (FMCI) technique to investigate the ARL of a P chart when the observations have an AR(1) autocorrelated structure. This simple model may be a reasonable model for many processes encountered in practice. The numerical studies show that the approximation results are consistent with the simulation results.

关键词： proportional chart autocorrelated data average run length

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Application of Programmable Logic Controller to Build-up an Intelligent Industry 4.0 Platform

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Procedia CIRP 2017年 63卷 150-155页

作者： Jian-Yu Chen Kuo-Cheng Tai Guo-Chin Chen Bachelor's Program of Precision System Design Feng Chia University No. 100 Wenhwa Rd. Seatwen Taichung 407 Taiwan Department of Mechanical and Computer-Aided Engineering Feng Chia University No. 100 Wenhwa Rd. Seatwen Taichung 407 Taiwan

Industry 4.0 is initiated by the German government as a high level technology strategy in order to keep Germany in a global leading position in manufacturing, also intends to solve energy and aging issues in parallel. Germany has proposed the “Reference Architecture Model Industries 4.0” which is based on the regulations published by the International Electrotechnical Commission. The manifestation of Industry 4.0 can be achieved by the realization of digital factory. And it's emphasized on total integration with Cyber Physical System as its core technology, via Internet of Things to realize the operational environment of human machine interaction, and the utilization of Big Data for decision making. The research motivation of this thesis is to utilize Totally Integrated Automation Portal as a digital factory software development platform, to achieve the fundamental educational requirements of digital factory, and to understand Industry 4.0 concept. Methodology of this research is based on a set of experimental and training mechanism, the sequence of machine movements is controlled by a Programmable Logic Controller, and this PLC has to be complied with IEC61131 International Standard. Regarding communication technology also to be complied with IEC61158 and IEC62541 e.g. PROFINET and OPC UA protocol. And finally realizing the operational environment of human machine interaction via smart phone according to the outcome of this research, it has been shown that total integration concept can be realized by single production machine. By standardization of factory environment and increasing the level of operational environment of human machine interaction, productivity and quality of production could be significantly increased. PLC could be used to analyze intelligent platform and comply with the Industry 4.0 standard at the same time.

关键词： I4.0 Digitalization Factory PLC and IEC61131

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Calculation of parameters of power plants for autonomous power supply systems

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IOP Conference Series: Materials Science and engineering 2018年第1期451卷

作者： T V Khomenko S V Vinogradov Department of Computer Aided Design and Modeling Systems Astrakhan State University of Architecture and Civil Engineering 18 Tatishchev Street Astrakhan 414056 Russia Department of Physics Astrakhan State Technical University 16 Tatishchev Street Astrakhan 414056 Russia

Thanks to a number of achievements in the field of thermoelectricity interest in the use of thermoelectricity for the generation of electric energy was renewed. To solve a number of important problems, such as: generation and distribution of energy produced; optimization and rational distribution of capital costs in the construction sector, autonomous power supply systems are used, the core of which is a thermoelectric generator (TEG). Such interest is caused by the fact that such installations are the most economical due to additional generation of electric power and allow drastically reducing fuel consumption. However, the calculation of thermoelectric devices is accompanied by the difficulties, associated with the dependence of electrical and thermal parameters, little attention is paid in scientific publications to a detailed description of heat transfer processes through the nodes of a thermoelectric device, to estimates of the heat of cold / hot coolants and their effect on the operating mode of an autonomous power supply system. The article offers theoretical foundations for calculating the parameters of power plants for autonomous power supply systems and the method of automated calculation of parameters using automated systems for searching technical solutions at the stage of TEG search design.

关键词：

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An ergonomics study in Refuse collection tasks: Using plastic bag 46

An ergonomics study in Refuse collection tasks: Using plasti...

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46th International Conferences on computers and Industrial engineering, CIE 2016

作者： Yang, Chien-Hsin Wu, Swei-Pi Yu, Fong-Jung Department of Computer-Aided Industrial Design Overseas Chinese University Taiwan Department of Industrial Engineering and Management Information Huafan University Taiwan Department of Industrial Engineering and Management Da-Yeh University Taiwan

Refuse collection is a key point to reach a cleaning and aesthetic of a city. However, a poor refuse collection task let collectors to suffer from much musculoskeletal disorders. In this study, we attempt to discover the effect of refuse collectors during refuse collection tasks. An ergonomics experiment designed as psychophysical approach to explore the effect of plastic bag type and carrying distances on maximum acceptable weight of carrying (MAWC), heart rate (HR), and rating of perceived exertion (RPE) on refuse collectors. The appropriate set was determined by ANOVA and Duncan multiple comparison test. The result showed that the short distance (5 meter) and handle plastic bag are benefit to refuse collection tasks.

关键词： Diseases

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