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2018 International Conference on Production and Operations Management Society (POMS)最新文献

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Business view on the development of industrial plant-wide optimization tool 企业视角下的工业全厂优化开发工具
Jukka Hemilä, J. Jansson
The process industry faces a strong need to increase product quality and reduce operating costs and its environmental footprint. Plant-wide monitoring and control is a requirement for achieving economically and environmentally efficient operation. The Coordinating Optimization of Complex Industrial Processes (COCOP) project’s objective is to define, design and implement a concept that integrates existing industrial control systems with efficient data management and optimization methods, and provides a means to monitor and control large industrial production processes. This paper looks at the COCOP development from the business perspective of a copper-smelting pilot case. Business Model Canvas and Business Environmental Map methodologies were used in the pilot case workshops for studying potential business models and business environments related to the COCOP solution.
过程工业面临着提高产品质量、降低运营成本和环境足迹的强烈需求。工厂范围内的监测和控制是实现经济和环境有效运作的必要条件。复杂工业过程协调优化(COCOP)项目的目标是定义、设计和实施一个概念,将现有的工业控制系统与有效的数据管理和优化方法集成在一起,并提供一种监测和控制大型工业生产过程的手段。本文以一个炼铜试点案例为例,从商业的角度考察了中钢集团的发展。业务模型画布和业务环境地图方法在试点案例研讨会中用于研究与COCOP解决方案相关的潜在业务模型和业务环境。
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引用次数: 1
An integrated warehouse design and optimization modelling approach to enhance supply chain performance 集成仓库设计和优化建模方法,以提高供应链绩效
Thashika Rupasighe, Sadna Dissanayake
In spite of the globalization and high customer demand, the performance of a company is evaluated by means of value for money created at the least cost. As a critical component of the supply chain, warehouses are faced with immense pressure to fulfil the above expectation. However, major part of this challenge can only be influenced at the design of a warehouse. Many studies have been published on the diverse set of approaches in optimizing a warehouse design; however, these lack practical attributes. Therefore, the objective of this paper is twofold. In the first phase the study bridges the gap by a thorough systematic review of literature to identify and assess the warehouse design parameters and the associate factors and in the second phase develops a comprehensive warehouse design framework to facilitate decision making to enhance overall supply chain performance.
尽管全球化和高客户需求,一个公司的业绩是通过价值的手段,以最少的成本创造的钱来评估。作为供应链的关键组成部分,仓库面临着实现上述期望的巨大压力。然而,这一挑战的主要部分只能在仓库的设计上受到影响。许多关于优化仓库设计的不同方法的研究已经发表;然而,这些缺乏实用属性。因此,本文的目的是双重的。在第一阶段,该研究通过对文献的全面系统回顾来确定和评估仓库设计参数和相关因素,从而弥补了这一差距。在第二阶段,该研究开发了一个全面的仓库设计框架,以促进决策制定,以提高整体供应链绩效。
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引用次数: 2
Combining Industry 4.0 with Lean Healthcare to Optimize Operational Performance of Sri Lankan Healthcare Industry 结合工业4.0与精益医疗优化斯里兰卡医疗行业运营绩效
T. Ilangakoon, S. Weerabahu, Ruwan Wickramarachchi
Healthcare is one of the industries that requires the highest quality services for the wellbeing of the society. Today, the demand for healthcare growing rapidly with increasing aging population, rapid urbanization, changing diets, inactive lifestyles and rising obesity levels. The Industry 4.0 technologies and lean techniques can be used to enhance the operational performance of the healthcare supply chain and the patient flow. This paper examines the factors contributing for the inefficiencies in Sri Lankan Healthcare sector and how the operational performance can be optimized through premedical diagnosis of diseases by incorporating Industry 4.0 technologies and lean techniques. Based on a systematic review of literature and feedback of healthcare professionals, the paper identifies the inefficiencies in the current healthcare system. A conceptual framework has been developed by considering the direct impacts from lean management practices and Industry 4.0 technologies on improving operational performance through pre-medical diagnosis of diseases.Thus, patients can take preventive actions and be more health conscious while the healthcare providers and other related parties can plan their medical services and supporting services for arising health requirements making the healthcare industry much more efficient.
医疗保健是需要为社会福祉提供最高质量服务的行业之一。今天,随着人口老龄化、快速城市化、饮食变化、不活跃的生活方式和肥胖水平的上升,对医疗保健的需求迅速增长。工业4.0技术和精益技术可用于提高医疗保健供应链和患者流程的运营绩效。本文探讨了导致斯里兰卡医疗保健部门效率低下的因素,以及如何通过结合工业4.0技术和精益技术,通过医疗前疾病诊断来优化运营绩效。基于文献的系统审查和医疗保健专业人员的反馈,本文确定了当前医疗保健系统的低效率。通过考虑精益管理实践和工业4.0技术对通过医疗前疾病诊断提高运营绩效的直接影响,开发了一个概念框架。因此,患者可以采取预防措施,提高健康意识,而医疗保健提供者和其他相关方可以计划他们的医疗服务和支持服务,以满足出现的健康需求,使医疗保健行业更有效率。
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引用次数: 9
A Game Theoretic Approach to assessing Additive Manufacturing as a Strategic Choice 一种评估增材制造战略选择的博弈论方法
Mudassar Ahmed, K. Chan, D. McFarlane
This paper studies the impact of demand uncertainty and competition on a firms technology selection decision between Additive Manufacturing (AM) and conventional tool-based Dedicated Manufacturing (DM). The paper uses the game-theoretic approach presented in [57], and extends the model from 2 to n players making three sequential decisions under demand uncertainty: (i) choice of technology, (ii) capacity investment, and (iii) production quantities. We find that the conventional wisdom of choosing between flexible manufacturing technology and dedicated tool-based technology holds in the case of AM given there is no demand uncertainty. However, once we take the demand uncertainty into account, a game-theoretical analysis is essential to examine the profitability of switching manufacturing technologies to AM. The research will contribute towards a future empirical study and will help develop an industrially accessible decision support tool for the adoption of AM in a production environment.
本文研究了需求不确定性和竞争对增材制造(AM)和传统工具专用制造(DM)技术选择决策的影响。本文采用[57]提出的博弈论方法,将模型从2个参与者扩展到n个参与者,在需求不确定性下做出三个顺序决策:(i)技术选择,(ii)产能投资,(iii)生产数量。我们发现,在没有需求不确定性的增材制造情况下,在柔性制造技术和专用工具技术之间进行选择的传统智慧仍然成立。然而,一旦我们考虑到需求的不确定性,博弈论分析是必不可少的,以检查转换制造技术到AM的盈利能力。该研究将有助于未来的实证研究,并将有助于开发一个工业上可访问的决策支持工具,用于在生产环境中采用AM。
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引用次数: 2
Determinants of Automated Teller Machine Loading Demand Requirements in Sri Lankan Cash Supply Chains 斯里兰卡现金供应链中自动柜员机装载需求需求的决定因素
K. Perera, Uthpalee Hewage
Physical cash is a regular exchange medium and the most liquid asset, which is accepted all around the globe. It is vital to study on cash logistics in developing countries with the continuous expansion of commercial bank branches and Automated Teller Machine (ATM) network [8]. Cash supply chain is a valuable product flowing supply chain with specific features. The Central bank Statistics of Sri Lanka (2017), indicates exponential growth in ATM transaction value from 2013 to 2017 and 8.58% increment of ATM terminals in 2017 compared to 2016. In Sri Lanka, few types of research have been carried out in the banking sector. Through those researches, ATM cash logistics operations are not examined well. In the present study, the ATM is considered as a goods storage warehouse. To fulfill this gap and answer the main question of what is the most suitable forecasting technique to predict ATM cash demand in Sri Lanka, this research has been conducted. The process began with a thorough literature survey and direct interviews with bank managers to collect data related to the determinants that are affecting the cash withdrawal fluctuations in Sri Lanka. With the shortlisted factors, based on the survey conducted among ATM operating staff, the customer survey questionnaire is designed. Location of the ATM, income status of the user, day of the week, salary day, being a rainy day and being a holiday are the examined determinants of the customer survey. The entire research is conducted on customer perspective. Out of Regression and time series analysis techniques, time series analysis technique is recognized as the best method to develop a forecasting model for a selected ATM.
实物现金是一种常规的交易媒介,也是流动性最强的资产,在全球范围内都被接受。随着商业银行网点和自动柜员机(ATM)网络的不断扩大,研究发展中国家的现金物流变得至关重要[8]。现金供应链是具有特定特征的有价值的产品流动供应链。斯里兰卡中央银行统计数据(2017)表明,2013年至2017年ATM交易价值呈指数级增长,2017年ATM终端与2016年相比增长8.58%。在斯里兰卡,对银行部门进行的研究种类很少。通过这些研究,并没有很好地考察ATM现金物流运作。在本研究中,自动柜员机被认为是一个货物存储仓库。为了满足这一差距,并回答什么是最合适的预测技术来预测ATM现金需求在斯里兰卡的主要问题,这项研究已经进行。这一进程首先进行了全面的文献调查和与银行经理的直接访谈,以收集与影响斯里兰卡现金提取波动的决定因素有关的数据。根据筛选出来的因素,在对ATM机操作人员进行调查的基础上,设计了客户调查问卷。自动取款机的位置、用户的收入状况、星期几、发工资的日子、是下雨天还是假日是客户调查的决定因素。整个研究是从客户的角度进行的。在回归分析技术和时间序列分析技术中,时间序列分析技术被认为是建立某一特定ATM预测模型的最佳方法。
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引用次数: 2
POMS 2018 Author Index POMS 2018作者索引
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引用次数: 0
Strengthening the Sri Lankan Clothing Supply Chain 加强斯里兰卡服装供应链
H. D. De Silva, P. Jayarathne
The aim of this paper is to explain the impact of implementing supplier development practices by retailers on suppliers' performance in the Sri Lankan context. A structured questionnaire is used as the data collection instrument from a sample of 100 clothing manufacturers in Sri Lanka. Structural Equation Model (SEM) is employed as the main analysis approach using SMARTPLS. The model developed demonstrates a significant relationship between supplier development practices and suppliers' performance. The key findings were compared with prevailing literature which is based on both developed and developing economies; consequently managerial implications were drawn in terms of what type of supplier development practices can be initiated by retailers in future to take out better performance from the suppliers in the clothing industry.
本文的目的是解释在斯里兰卡的背景下,零售商实施供应商发展实践对供应商绩效的影响。采用结构化问卷作为数据收集工具,从斯里兰卡的100家服装制造商的样本。采用结构方程模型(SEM)作为SMARTPLS的主要分析方法。所建立的模型证明了供应商发展实践与供应商绩效之间的重要关系。主要研究结果与基于发达经济体和发展中经济体的主流文献进行了比较;因此,就未来零售商可以启动哪种类型的供应商开发实践来从服装行业的供应商那里获得更好的绩效而言,得出了管理意义。
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引用次数: 0
Technology Transfer Solutions for SMEs in Sri Lanka through University-Industry Collaboration 通过校企合作为斯里兰卡中小企业提供技术转移解决方案
T. M. T. C. Rodrigo, U. Galappaththi, K. P. K. S. Shanka, W. Gunarathna, J. de Silva, K. G. L. Samarawansa
The development of small & medium enterprises (SMEs) is a vital factor for Sri Lanka as SMEs currently contribute to 52 % of the GDP. The growth of SMEs in Sri Lanka is mainly affected by the technology related problems such as, lack of customized machinery providers, limited resource availability for technological consultancy, lack of technical skill development programs and access to information. This research aims to investigate the opportunity of promoting the University-Industry collaboration as an influential tool to address the technological problems of SMEs by means of utilizing the research and innovative capabilities of universities. The data for the study were collected through review of previous literature, questionnaires, semi-structured interviews with SMEs & Industrial Development Board. Qualitative and quantitative analysis of this data aided authors to recognize the technological needs of SMEs that can be fulfilled through the university participation. Furthermore, this relationship will benefit both the parties to have a mutual gain where the knowledge and skills of universities are practically used in industrial applications and SMEs will receive technological support. Also, it was identified that, the application of entrepreneurial university concept can further strengthen this relationship in future, where an entrepreneur can be erected from a university background who can act as the technology transfer intermediator between SMEs and universities.
中小企业(SMEs)的发展对斯里兰卡来说是一个至关重要的因素,因为中小企业目前占国内生产总值的52%。斯里兰卡中小企业的增长主要受到技术相关问题的影响,如缺乏定制机械供应商,技术咨询资源有限,缺乏技术技能发展计划和信息获取途径。本研究旨在探讨利用大学的研究和创新能力,促进校企合作作为解决中小企业技术问题的有影响力的工具的机会。本研究的数据是通过回顾以前的文献、问卷调查、与中小企业和工业发展局的半结构化访谈收集的。对这些数据的定性和定量分析有助于作者认识到中小企业的技术需求可以通过大学的参与来满足。此外,这种关系将使双方互惠互利,大学的知识和技能将实际应用于工业应用,中小企业将获得技术支持。此外,研究还发现,创业型大学概念的应用可以进一步加强这种关系,在未来,一个具有大学背景的企业家可以作为中小企业与大学之间的技术转移中介。
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引用次数: 0
Modelling Sustainable Manufacturing practices for plastic part manufacturing organization using Interpretive Structural Modeling 使用解释结构建模为塑料零件制造组织建模可持续制造实践
Pawan Goel, Jayakrishna Kandasamy, L. G, V. Manupati, V. Kek
Plastic part manufacturing organizations have witnessed tremendous growth and significant contribution to GDP in India. Still, it has poor public image due to environmental vulnerability and adverse working conditions. Many companies have adopted sustainable manufacturing as a means of improving competitive advantage, public perception and to cope with government regulations. However, for enabling sustainability, practices need to be developed and deployed based on scientific prioritization. In this study, Interpretive Structural Modeling based framework has been developed to critically analyze interrelationships and interactions among practices pertaining to the plastic part manufacturing process. Based on the analysis, the practices have been hierarchically classified into interdependent, dependent, and linkage construct. This hierarchy can be used by the decision maker during the implementation of sustainable manufacturing practices in other facility locations.
塑料零件制造组织见证了印度巨大的增长和对GDP的重大贡献。然而,由于环境脆弱和恶劣的工作条件,它的公众形象很差。许多公司采用可持续制造作为提高竞争优势、公众认知和应对政府监管的手段。然而,为了实现可持续性,需要根据科学的优先顺序制定和部署实践。在本研究中,基于解释结构建模的框架已被开发出来,以批判性地分析与塑料零件制造过程有关的实践之间的相互关系和相互作用。在分析的基础上,将实践按层次划分为相互依赖、依赖和联系结构。决策者可以在其他工厂地点实施可持续生产实践期间使用该层次结构。
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引用次数: 1
Factors Influencing the Effective Information Sharing in Sri Lankan Export-Led Manufacturing Supply Chains 影响斯里兰卡出口导向型制造业供应链有效信息共享的因素
Uthpalee Hewage
Supply chain management strategies focused on enhancing information sharing in supply chains are capable of making a huge impact on the overall supply chain with the advanced development of information and communication technology. Hence, Sri Lankan export-led manufacturing industry can be benefited from these strategies to take the advantage of the rapidly growing phase of the market. In doing so, it is vital to understand the requirements that maintain effective information sharing flow within this industry. Therefore, the purpose of this study is to analyze the management perspective of the industry in deriving the factors which affect the effective information sharing in Sri Lankan export-led manufacturing supply chains. This study further shows that proper functioning of information sharing creates a significant impact on the Sri Lankan export-led manufacturing supply chains. Exploratory factor analysis was used to identify six major factors which influence the effective information sharing in the supply chain: (1) barriers to effective information sharing flow, (2) quality of the information sharing platform, (3) security level of the information sharing flow, (4) resource availability for the information sharing operations, (5) top management’s concern, and (6) level of alignment of the information sharing platform with external members of the supply chain. Since a similar study has not been carried out in this area with respect to Sri Lankan context, the key findings of this study can act as guidelines for the Sri Lankan export-led manufacturing industry to select the most suitable strategies in order to enhance the supply chain information flow.
随着信息通信技术的先进发展,以加强供应链信息共享为核心的供应链管理战略能够对整个供应链产生巨大的影响。因此,斯里兰卡以出口为主导的制造业可以从这些战略中受益,以利用市场快速增长的阶段。在此过程中,了解在该行业内保持有效信息共享流的需求至关重要。因此,本研究的目的是分析行业的管理角度,得出影响斯里兰卡出口导向型制造业供应链有效信息共享的因素。本研究进一步表明,信息共享的正常运作对斯里兰卡出口导向型制造业供应链产生了重大影响。探索性因子分析方法确定了影响供应链有效信息共享的六个主要因素:(1)有效信息共享流程的障碍;(2)信息共享平台的质量;(3)信息共享流程的安全级别;(4)信息共享操作的资源可用性;(5)最高管理者的关注程度;(6)信息共享平台与供应链外部成员的一致性水平。由于类似的研究尚未在这一领域就斯里兰卡的背景下进行,本研究的主要发现可以作为斯里兰卡出口导向型制造业选择最合适的战略,以加强供应链信息流的指导方针。
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引用次数: 1
期刊
2018 International Conference on Production and Operations Management Society (POMS)
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