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2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)最新文献

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Evaluating Leadership Fuzzy Comprehensive of College Students Based on Triangular Fuzzy Number 基于三角模糊数的大学生领导能力模糊综合评价
Shujuan Zhang, Xing Zhou, Pei An, Ruixue Jin
With the rapid development of the global economy and the increasingly fierce employment market, modern society has higher requirements for managers' leadership and comprehensive quality. College students, as the main force of enterprise leaders, plays a decisive role in the future development of enterprises. The leadership evaluation of college students refers to the process of comprehensively using scientific and reasonable evaluation methods, study the actual situation of college students' leadership, make objective and effective evaluation results, and ultimately promote students to improve their own leadership ability and the quality of comprehensive quality of higher education. This paper mainly focuses on the central proposition of leadership evaluation of college students. The main research work is as follows: (1) construction of leadership evaluation index system for college students. (2) This paper completes the construction of the fuzzy comprehensive evaluation model of college students' leadership based on triangular fuzzy number analytic hierarchy process, and the case study of the leadership evaluation of college students.
随着全球经济的快速发展和就业市场的日益激烈,现代社会对管理者的领导能力和综合素质提出了更高的要求。大学生作为企业领导的主力军,对企业未来的发展起着举足轻重的作用。大学生领导能力评价是指综合运用科学合理的评价方法,研究大学生领导能力的实际情况,做出客观有效的评价结果,最终促进学生提高自身领导能力和高等教育综合素质的过程。本文主要围绕大学生领导力评价这一中心命题展开。主要研究工作如下:(1)构建大学生领导力评价指标体系。(2)本文完成了基于三角模糊数层次分析法的大学生领导力模糊综合评价模型的构建,并对大学生领导力评价进行了个案研究。
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引用次数: 1
A Methodology of Network Modeling of Risk Prioritization in Hazardous Product Transportation 危险品运输风险优先排序的网络建模方法
Jenjira Sukmanee, R. Kesvarakul, N. Janthong
The Analytic Network Process (ANP) has been widely researched to choose the best alternative. However, it seems that no one shows interest in using such analytical process in developing the network design on ANP analysis for more accurate results. This paper presents the application of the Design Structure Matrix (DSM) and ANP techniques to develop a methodology that can make a precise network. The preliminary analysis of ANP proves that if the default network is correct, the result will be right as well. The application in this case study is on the transportation of hazardous products. The network designed can be analyzed with ANP to find suitable alternatives for creating a risk management plan, e.g. risk prioritization on transportation system development.
分析网络过程(ANP)被广泛用于选择最佳方案。然而,似乎没有人有兴趣使用这种分析过程来开发基于ANP分析的网络设计,以获得更准确的结果。本文介绍了设计结构矩阵(DSM)和ANP技术的应用,以开发一种可以制作精确网络的方法。ANP的初步分析证明,如果默认网络是正确的,那么结果也是正确的。本案例研究的应用是危险品的运输。设计的网络可以用ANP进行分析,以找到创建风险管理计划的合适替代方案,例如运输系统开发的风险优先级。
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引用次数: 2
Learning from the Nature: Enabling the Transition Towards Circular Economy Through Biomimicry 向自然学习:通过仿生学实现向循环经济的过渡
Markus Thomas Bockholt, J. Kristensen, B. V. Wæhrens, S. Evans
The natural biosphere operates according to a system of nutrients and metabolisms, in which there is no such thing as waste. Forming an eternal cycle, which iteratively recycles its major nutrients. This objective is what many industrial organizations aim for by closing industrial material and product loops in the Technosphere. In doing so industrial organisations aim to drive sustainability, ensure supply resilience and explore new financial revenue streams. Unlike the biosphere, the technosphere is immature, often failing to prove financial vitality and hence scalability. This paper utilizes biomimicry to cross fertilize natural intelligence, which evolved over millions of years. Biological organism ensures vitality (surplus of calories) by foraging for food, a process, which contains continuous search and digestion processes, optimized to environmental conditions through evolution. This paper explores how biological search and digestion strategies can be exploited in industrial product takeback systems to make informed decisions for maximizing industrial vitality (surplus of financial income).
自然生物圈是根据营养和代谢系统运作的,在这个系统里没有废物。形成一个永恒的循环,反复循环它的主要营养物质。这一目标是许多工业组织通过关闭技术圈中的工业材料和产品循环来达到的目标。在这样做的过程中,工业组织的目标是推动可持续性,确保供应弹性,并探索新的财务收入来源。与生物圈不同,技术圈不成熟,往往无法证明其财务活力和可扩展性。这篇论文利用仿生学来交叉施肥自然智能,这已经进化了数百万年。生物有机体通过寻找食物来确保活力(热量过剩),这一过程包含了不断的寻找和消化过程,并通过进化优化了环境条件。本文探讨了如何在工业产品回收系统中利用生物搜索和消化策略来做出明智的决策,以最大限度地提高工业活力(财政收入盈余)。
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引用次数: 6
A Study on Skip Flow Shop Scheduling Considering with a Cutting Process in Reinforcing Bar Manufacturing 钢筋制造中考虑切削工序的箕斗流车间调度研究
H. Arai, Harumi Haraguchi
In recent years, technical innovation is also expanded in the field of housing construction. The unit basic reinforcing rod system (BRS) is one of important innovation of “layout of reinforcement bar process” in the making of the housing base. This process was performed by handwork in the past, many housing construction sites are using BRS at now. The BRS is made in factory and production process are complicated. Therefore, the process systematization is behind. A manufacturing premise of BRS is regarded as a flow shop system that the lot sizing condition is different every process. In addition, the first process of BRS is a cutting process. It is also important for making of BRS. In this study, an efficient scheduling method is proposed using the priority of the lot sizing condition and a cutting process.
近年来,技术创新也在住房建设领域得到拓展。单元基本配筋系统(BRS)是房屋基座制作中“配筋工艺布置”的重要创新之一。这一过程过去是手工完成的,现在很多房屋建筑工地都在使用BRS。BRS为工厂制造,生产工艺复杂。因此,过程系统化落后。将BRS的制造前提看作是一个每道工序的批量条件不同的流水车间系统。此外,BRS的第一道工序是切削工序。这对BRS的制作也很重要。本文提出了一种基于批量条件优先级和切削工艺的高效调度方法。
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引用次数: 1
Phase I Analysis of Hidden Operating Status for Wind Turbine 风电机组隐藏运行状态分析
Yuchen Shi, Nan Chen
Data-driven methods based on Supervisory Control and Data Acquisition (SCADA) becomes a recent trend for wind turbine condition monitoring. However, SCADA data are known to be of low quality due to low sampling frequency and complex turbine working dynamics. In this work, we focus on the phase I analysis of SCADA data to better understand turbines' operating status. As one of the most important characterization, the power curve is used as a benchmark to represent normal performance. A powerful distribution-free control chart is applied after the power generation is adjusted by an accurate power curve model, which explicitly takes into account the known factors that can affect turbines' performance. Informative out-of-control segments have been revealed in real field case studies. This phase I analysis can help improve wind turbine's monitoring, reliability, and maintenance for a smarter wind energy system.
基于SCADA (Supervisory Control and Data Acquisition)的数据驱动方法已成为风电机组状态监测的发展趋势。然而,由于采样频率低和涡轮工作动态复杂,SCADA数据的质量很低。在这项工作中,我们将重点放在SCADA数据的第一阶段分析上,以更好地了解涡轮机的运行状态。作为最重要的特性之一,功率曲线被用作表示正常性能的基准。通过精确的功率曲线模型对发电量进行调整后,应用了功能强大的无分布控制图,该控制图明确考虑了已知的影响涡轮机性能的因素。在实际的现场案例研究中揭示了信息失控部分。第一阶段的分析可以帮助改善风力涡轮机的监测、可靠性和维护,以实现更智能的风能系统。
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引用次数: 2
Factors that Influence Sharing Behaviors in Sharing Economy Based on the Theory of Social Capital and Social Exchange: Example of Taiwan-Based USPACE 基于社会资本与社会交换理论的共享经济中影响共享行为的因素——以台湾USPACE为例
Chung-Lun Wei, Yu-Chun Chang, Wen-Xuan Wang, Hsiao-Ming Chou, Kuan-Jung Chen
Sharing economy has been a phenomenon in many countries for years owing to a number of factors such as the economic recession which contributes to a pervasive thinking of renting over buying. This paper examines the sharing behavior in sharing economy based on social capital theory and social exchange theory, and looks at the example of USPACE, a start-up company providing shared parking services in metropolis, Taiwan. The research covers the urban areas in Taipei and Kaohsiung and collects data of USPACE users. A total of 160 copies of questionnaire have been distributed and 151 valid copies returned, a valid response rate of 94.4%. The Partial Least Squares (PLS) has been used for empirical analysis. The findings show that trust and identification will significantly affect the intention to share, so will extrinsic rewards and the enjoyment in helping others, while norms and reciprocity do not have significant impacts on the sharing intention. The results not only extend the application of social capital and social exchange theory, but also provide directions for future studies from sharing economy's perspective of various industries.
由于经济衰退等因素,共享经济多年来在许多国家已经成为一种现象,这导致了人们普遍认为租而不是买。本文基于社会资本理论和社会交换理论,对共享经济中的共享行为进行了研究,并以台湾都市共享停车创业公司USPACE为例。本研究以台北及高雄市区为研究对象,收集USPACE使用者资料。共发放问卷160份,回收有效问卷151份,有效回复率为94.4%。偏最小二乘(PLS)已被用于实证分析。研究发现,信任和认同会显著影响分享意愿,外在奖励和帮助他人的乐趣也会显著影响分享意愿,而规范和互惠对分享意愿没有显著影响。研究结果不仅拓展了社会资本和社会交换理论的应用范围,也为未来各行业共享经济视角下的研究提供了方向。
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引用次数: 1
Applying Lean Techniques to Reduce Defective Products: A Case Study of an Electrode Manufacturing Company 应用精益技术减少不良产品:以某电极制造公司为例
Andrea Huarhua-Machuca, Victor Nuñez-Ponce, Ernesto Altamirano, J. Alvarez-Merino
The main problem facing an electrode manufacturer is the high rate of defective products. Among the factors that have given rise to the defects are downtimes due to line changes and disorganized workstations during production processes. To solve this problem, a proposal was developed using the 5S and Single Minute Exchange of Die (SMED) tools to reduce the number of production defects. To support this analysis, a simulation will be carried out, seeking a considerable reduction of defective products within the production area. Implementing the Lean manufacturing philosophy, the number of defective products was reduced by 11.23%, thereby improving the quality of the production process and yielding economic benefits.
电极制造商面临的主要问题是产品次品率高。造成缺陷的因素包括生产线变更和生产过程中工作站混乱造成的停机时间。为了解决这个问题,提出了使用5S和单分钟换模(SMED)工具来减少生产缺陷数量的建议。为了支持这一分析,将进行模拟,以寻求在生产区域内大量减少不良产品。实施精益生产理念,不良品数量减少11.23%,提高了生产过程质量,产生了经济效益。
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引用次数: 3
A Critical Review on Hazardous Chemical Emissions and Particle from Fused Decomposition Modelling (FDM) Machine 熔融分解模拟(FDM)机有害化学物质排放和颗粒研究综述
S. Mak, Fanny Tang, Chi Ho Li, W. H. Chiu, H. Lau
Due to patent expiry of 3D Printing technology, the cost of 3D printer becomes affordable to the domestic, primary and secondary schools. The Fused Decomposition Modelling (FDM) is one of the most popular 3D printing technologies and different polymeric materials are available in the market. The Acrylonitrile Butadiene Styrene (ABS) and Polylactic Acid/Polylactide (PLA) are the most commonly used materials due to lower cost. The FDM consists of printing head with a heater and nozzle. The plastic filament was melt due to high temperature. During the melting process, chemicals are evaporated from the filaments. The exact amount and compositions of hazardous chemical emission is not yet defined. Although the industrial standard, ANSI/CAN/UL 2904, was published on January 31, 2019, it only covers the technical requirements on a single 3D printer. In the paper, we will study the potential compositions of hazardous chemical emission from 3D printer and suggest a list of parameters to be measured in a school laboratories in order to protect students.
由于3D打印技术的专利到期,3D打印机的成本变得国内中小学都能负担得起。熔融分解建模(FDM)是最流行的3D打印技术之一,市场上有不同的聚合物材料。由于成本较低,丙烯腈-丁二烯-苯乙烯(ABS)和聚乳酸/聚乳酸(PLA)是最常用的材料。FDM由带有加热器和喷嘴的打印头组成。塑料长丝因高温而熔化。在熔化过程中,化学物质从细丝中蒸发出来。危险化学品排放的确切数量和成分尚未确定。尽管工业标准ANSI/CAN/UL 2904于2019年1月31日发布,但它仅涵盖了单个3D打印机的技术要求。在本文中,我们将研究3D打印机有害化学物质排放的潜在成分,并建议在学校实验室中测量一系列参数,以保护学生。
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引用次数: 4
The Effectiveness of Rolling Stock Maintenance on Quality Assurance at the Largest South African Rail Company 南非最大铁路公司机车车辆维修对质量保证的有效性
S. Mukwakungu, Zandile Sibeko, C. Mbohwa
This paper presents the results of the evaluation of the effectiveness that rolling stock maintenance (RSM) has on quality assurance (QA) at the largest rail, port and pipeline company in South Africa, as a case study conducted at its Koedoespoort depots and factories. Using a quantitative approach descriptive in nature, the researchers aimed to gain an insight into the research problem and to investigate the effectiveness RSM has on QA at freight rail company. Data was collected from a sample of 30 employees randomly selected at the engineering division. The evidence collected shows that the engineering division does not have a criterion to monitor the effectiveness of the current maintenance plan, the division does not have a maintenance system that is well understood by the artisans as well as technicians. The recommendations emphasized on a continuous training program on quality planning and implementation for the whole engineering division to ensure that the proposed maintenance strategy delivers as expected right the first time.
本文介绍了南非最大的铁路、港口和管道公司的铁路车辆维修(RSM)对质量保证(QA)的有效性评估结果,并以其韩国港口仓库和工厂为例进行了研究。采用定量的描述性方法,研究人员旨在深入了解研究问题,并调查RSM对货运铁路公司质量保证的有效性。数据是从工程部门随机抽取的30名员工样本中收集的。收集到的证据表明,工程部门没有一个标准来监控当前维修计划的有效性,该部门没有一个工匠和技术人员都很了解的维修系统。该建议强调了整个工程部门在质量计划和实施方面的持续培训计划,以确保拟议的维护策略在第一次交付预期的正确。
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引用次数: 0
Set-based Design in Agile Development: Developing a Banana Sorting Module - A Practical Approach 敏捷开发中基于集合的设计:香蕉分拣模块的开发——一种实用方法
Daniel Saad, S. Rötzer, M. Zimmermann
Flexible development processes and robust designs are crucial for today's highly dynamic project environments. Agile methods such as Scrum have gained popularity over the years as an effective approach to address these challenges. Although known for providing flexibility, these methods often lack robustness in designs. Pursuing multiple design concepts can be more advantageous when faced with unforeseen changes and uncertainty. Set-based design (SBD) involves the development of alternative designs in a dynamic setting that, as a result, are both robust and flexible. In this paper, we provide a practical approach to combine SBD with the Scrum methodology by using sprint backlogs. It has been proved that the application of SBD, even in small agile projects, can have advantages. We present our results in a product-oriented way to increase the applicability of our approach.
灵活的开发过程和健壮的设计对于当今高度动态的项目环境至关重要。多年来,Scrum等敏捷方法作为应对这些挑战的有效方法而越来越受欢迎。虽然这些方法以提供灵活性而闻名,但在设计中往往缺乏健壮性。当面对不可预见的变化和不确定性时,追求多种设计概念可能更有利。基于集的设计(SBD)涉及在动态环境中开发可选设计,因此,既健壮又灵活。在本文中,我们提供了一种实用的方法,通过使用sprint backlog将SBD与Scrum方法结合起来。实践证明,即使在小型敏捷项目中,应用SBD也有其优势。我们以面向产品的方式呈现我们的结果,以增加我们方法的适用性。
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引用次数: 2
期刊
2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)
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