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Bridging reliability and operations management for superior system availability: Challenges and opportunities

《工程管理前沿（英文）》页码 391-405 doi: 10.1007/s42524-022-0206-4

摘要： Recently, firms have begun to handle the design, manufacturing, and maintenance of capital goods through a consolidated mechanism called the integrated product-service system. This new paradigm enables firms to deliver high-reliability products while lowering the ownership cost. Hence, holistic optimization models must be proposed for jointly allocating reliability, maintenance, and spare parts inventory across the entire value chain. In the existing literature, these decisions are often made fragmentally, thus resulting in local optimality. This study reviews the extant works pertaining to reliability-redundancy allocation, preventative maintenance, and spare parts logistics models. We discuss the challenges and opportunities of consolidating these decisions under an integrated reliability-maintenance-inventory framework for attaining superior system availability. Specific interest is focused on the new product introduction phase in which firms face a variety of uncertainties, including installed base, usage, reliability, and trade policy. The goal is to call for tackling the integrated reliability-maintenance-inventory allocation model under a nonstationary operating condition. Finally, we place the integrated allocation model in the semiconductor equipment industry and show how the firm deploys reliability initiatives and after-sale support logistics to ensure the fleet uptime for its global customers.

关键词： system availability product-service integration installed base new product introduction service supply chain reliability-maintenance-inventory optimization

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Service-oriented manufacturing: A literature review and future research directions

《工程管理前沿（英文）》 2022年第9卷第1期页码 71-88 doi: 10.1007/s42524-021-0171-3

摘要： This study presents a systematic review of the literature on service-oriented manufacturing (SOM). Specifically, we focus on the impact of SOM on firm operating decisions, which distinguishes this work from previous reviews. This study proposes a classification framework for SOM research based on product flow, from its design to its final disposal. Although SOM has been studied for many years, most related research remains conceptual. Our criterion for choosing papers is that they must be relevant to practical problems. This review aims to provide readers a guide that will facilitate their search for papers in their field of interest. More importantly, we hope that this review can provide insightful managerial implications for SOM.

关键词： service-oriented manufacturing product– service systems servitization servicing operations mana- gement

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Exergy and exergoeconomic analyses for integration of aromatics separation with aromatics upgrading

《化学科学与工程前沿（英文）》 2023年第17卷第2期页码 183-193 doi: 10.1007/s11705-022-2192-9

摘要： Methanol to aromatics produces multiple products, resulting in a limited selectivity of xylene. Aromatics upgrading is an effective way to produce more valuable xylene product, and different feed ratios generate discrepant product distributions. This work integrates the aromatics separation with toluene disproportionation, transalkylation of toluene and trimethylbenzene, and isomerization of xylene and trimethylbenzene. Exergy and exergoeconomic analyses are conducted to give insights in the splitting ratios of benzene, toluene and heavy aromatics for aromatics upgrading. First, a detailed simulation model is developed in Aspen HYSYS. Then, 300 splitting ratio sets of benzene and toluene for conversion are studied to investigate the process performances. The results indicate that there are different preferences for the splitting ratios of benzene and toluene in terms of exergy and exergoeconomic performances. The process generates lower total exergy destruction when the splitting ratio of toluene varies between 0.07 and 0.18, and that of benzene fluctuates between 0.55 and 0.6. Nevertheless, the process presents lower total product unit cost with the splitting ratio of toluene less than 0.18 and that of benzene fluctuating between 0.44 and 0.89. Besides, it is found that distillation is the biggest contributor to the total exergy destruction, accounting for 94.97%.

关键词： aromatics separation and upgrading variant splitting ratios total exergy destruction total product unit cost

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信息服务业支撑制造业发展策略研究

尹晓倩,辛勇飞,肖荣美

《中国工程科学》 2015年第17卷第7期页码 127-126

摘要：

中国共产党第十七次全国代表大会强调我国要大力推进信息化与工业化融合，中国共产党第十八次全国代表大会报告在论述“四化”同步发展时，首先提出要“推动信息化和工业化深度融合”，国务院印发的《中国制造2025》明确提出打造具有国际竞争力的制造业。本文正是基于“两化”融合的视角，以实现国际一流制造业水平为发展目标，分析信息服务业在制造业和价值链上各环节的支撑情况，通过案例分析和企业调研等考察提出在融合发展过程中面临的信息基础设施薄弱、企业创新意识落后等诸多问题及挑战，据此提出面向制造业发展的信息服务业的发展策略。

关键词：信息服务业制造业互联网《中国制造2025》两化融合

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Servitization of manufacturing in the new ICTs era: A survey on operations management

Kangzhou WANG, Zhibin JIANG, Bo PENG, Hui JING

《工程管理前沿（英文）》 2021年第8卷第2期页码 223-235 doi: 10.1007/s42524-020-0103-7

摘要： Servitization of manufacturing has become one of the main pathways for transition and upgrade in the manufacturing industry. New information and communication technologies (ICTs), such as the Internet of Things, Big Data, and Cloud Computing have enabled the servitization of manufacturing in terms of value creation, resource management, and supply chain management. This study presents a comprehensive review on the servitization in operations management in the era of new ICTs. A new value chain framework is proposed under the business model that revolves around servitization, which showcases the new activities and ways of implementation in the era of new ICTs. The virtualization, configuration, and evaluation of integrated manufacturing and service resources are analyzed. In particular, the methods used in new ICT-supported resource management platforms are surveyed. Problems in the supply chain management in manufacturing services (including the selection of partners, as well as the coordination, planning, and scheduling among members) are presented. This study concludes with a discussion on state-of-the-art servitization in operations management in the era of new ICTs.

关键词： servitization service-oriented manufacturing value chain resource integration supply chain ICT

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复杂系统（产品）集成制造工程的技术研究与应用

夏国洪,李伯虎,唐晓青,朱文海,柴旭东

《中国工程科学》 2005年第7卷第9期页码 49-55

摘要：

基于现代集成制造的理念、方法、技术、工具，结合实践，提出并研究了一种能改善复杂产品研发时间（T）、质量（Q）、成本（C）、服务（S）的系统工程——称为“复杂系统（产品）集成制造工程”（简称COSIME）。阐述了它的内涵、系统框架和技术体系，并给出了其中具有特点的6类关键技术的阶段研究成果，包括基于人制管理及有关先进制造模式的复杂产品集成制造系统的经营管理模式；基于项目管理理念的异地企业间并行工程方法与技术；复杂产品虚拟样机工程方法与技术；基于分布仿真技术的复杂产品概念设计与性能评估系统；复杂产品质量控制与管理系统；基于PLM及网络技术的两种复杂产品全生命周期活动集成制造支撑平台等。

关键词：复杂系统（产品）集成制造工程复杂产品虚拟样机工程网格计算人制管理

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铁路与新能源融合发展现状及展望

胡田飞,刘济华,李天峰,岳祖润,张翊敏

《中国工程科学》 2023年第25卷第2期页码 122-132 doi: 10.15302/J-SSCAE-2023.02.013

摘要：

铁路资产能源化、用能绿色化是助力实现交通领域“碳达峰、碳中和”目标的重要途径。本文在分析铁路与新能源融合发展需求的基础上，梳理了铁路沿线太阳能、风能、地热能、声能、制动能、振动能等各类新能源的自然禀赋条件，总结了当前铁路与新能源融合形式、技术特征、设备水平的发展现状；分类汇总了铁路服务设施、运载体、基础设施与新能源融合的具体场景，讨论了车站站顶光伏、新能源机车、基础设施自供电监测设备等主力场景的发展规模及面临的问题。按照铁路新能源供给潜力分级，从微型、小中型、大型、超大型等不同规模新能源系统的角度，构建了铁路与新能源融合的系列场景及方式，重点讨论了铁路沿线基础设施病害防控电气化设备与小型、中型分布式离网光伏系统融合这一新型主力场景。进一步从能量捕获与转化、负载、储能、能源管理等技术方面，提出了铁路与新能源融合的未来趋势、关键技术、重点方向，以期为相关领域的规划建设、转型发展研究提供参考。

关键词：铁路；新能源；服务设施；运载体；基础设施；电气化；融合场景

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公理化设计与TRIZ的比较研究及其集成模型

丁俊武,韩玉启,郑称德

《中国工程科学》 2006年第8卷第5期页码 74-78

摘要：

摆脱设计对经验的依赖，探索以科学原理为基础的设计理论是设计方法学的研究热点。公理化设计理论和创新问题解决理论是基于科学的设计方法学，近年来已得到设计界的高度重视。分析比较了两种理论的内在联系和区别，以此为基础建立了产品概念设计过程集成模型。给出了应用案例，验证了模型的有效性。

关键词：公理化设计 TRIZ 产品设计集成模型

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Oral product input to the GI tract: GIS an oral product performance technology

Gordon L. Amidon, Yasuhiro Tsume

《化学科学与工程前沿（英文）》 2017年第11卷第4期页码 516-520 doi: 10.1007/s11705-017-1658-7

摘要： The patient receives a pharmaceutical product, not a drug. The pharmaceutical products are formulated with a drug, an active ingredient to produce the maximum therapeutic effect after oral absorption. Therefore, it is the product we must optimize for the patients. In order to assure the safety and efficacy of pharmaceutical products, we need an predictive tool for oral product performance in patients. Currently, we are a surprisingly long way from accomplishing that objective. If the 20th century was the ‘age of the drug’, i.e., the ‘magic bullet’, the 21st century must become the ‘age of the guided missile’, i.e., the delivery system, including the form of the active pharmaceutical ingredient (API) (‘drug’). The physical form of the drug and the delivery system must be optimized to maximize the therapeutic benefits of pharmaceutical products for humans. Oral immediate release (IR) dosage forms cannot be optimal for all drugs or likely even any drugs (APIs). Still, the formulation of pharmaceutical products has to be optimized for patients. But how do we optimize oral delivery of drugs? It is usually through ‘trial and error’, in humans! We need a better way to optimize the oral dosage forms. We have suggested to select different dissolution methodologies for this optimization based on BCS Subclasses. In this article, we present the predicted drug dissolution profile of ketoconazole as a model drug from our laboratory utilizing a gastrointestinal simulator (GIS), which is an adaptation of the ASD system. GIS consists of three chambers representing stomach, duodenum, and jejunum, to create the human gastrointestinal tract-like environment and enable the control the gastric emptying rate. This dissolution system allows the monitoring of the drug dissolution phenomena and the observation of the supersaturation and the precipitation of pharmaceutical products, which is useful information to predict dissolution of pharmaceutical products. This system can provide the actual input needed to accurately predict the input into the systemic circulation required by many of the absorption prediction packages available today.

关键词： GIS in vivo predictive dissolution ketoconazole BCS subclassification supersaturation

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服务供应链的信息共享机制及绩效研究

杨善林,程飞,杨昌辉

《中国工程科学》 2011年第13卷第8期页码 80-86

摘要：

文章研究的服务供应链包含一个服务供应商和一个服务集成商信息共享机制问题。服务供应商提供原始服务产品或活动给服务集成商，而服务集成商依次以附加值集成服务出售给客户。在不确定性市场环境下，客户服务需求量带有价格敏感和随机性的特征。在服务供应商和服务集成商之间，探析服务供应链的不同信息传输方式下信息共享机制问题，评估服务供应链的绩效，其结果强调服务业开展信息共享的必要性。

关键词： service supply chain service vendor service integrator information sharing coordination

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Review of sentiment analysis: An emotional product development view

《工程管理前沿（英文）》页码 592-609 doi: 10.1007/s42524-022-0227-z

摘要： Conveying consumers’ specific emotions in new products, referred to as emotional product development or emotional design, is strategically crucial for manufacturers. Given that sentiment analysis (SA) can extract and analyze people’s opinions, sentiments, attitudes, and perceptions regarding different products/services, SA-based emotional design may provide manufacturers with real-time, direct, and rapid decision support. Despite its considerable advancements and numerous survey and review articles, SA is seldom considered in emotional design. This study is among the first efforts to conduct a thorough review of SA from the view of emotional design. The comprehensive review of aspect-level SA reveals the following: 1) All studies focus on extracting product features by mixing technical product features and consumers’ emotional perceptions. Consequently, such studies cannot capture the relationships between technical and emotional attributes and thus cannot convey specific emotions to the new products. 2) Most studies use the English language in SA, but other languages have recently received more interest in SA. Furthermore, after conceptualizing emotion as Kansei and introducing emotional product development and Kansei Engineering, a review of the data-driven emotional design is then conducted. A few efforts start to study emotional design with the help of SA. However, these studies only focus on either analyzing consumers’ preferences on product features or extracting emotional opinions from online reviews, thus cannot realize data-driven emotional product development. Finally, some research opportunities are provided. This study opens a broad door to aspect-level SA and its integration with emotional product development.

关键词： sentiment analysis emotion product development Kansei Engineering

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Lean Product Development—Faster, Better … Cleaner?

Geert Letens

《工程管理前沿（英文）》 2015年第2卷第1期页码 52-59 doi: 10.15302/J-FEM-2015007

摘要： To address this challenge, lean product development has emerged to become the leading improvement methodology for companies toward the creation of a competitive advantage on innovation and technology leadership. While lean product development has its origin in the best practice studies of Japanese car manufacturers such as Toyota, it has been further elaborated in defence and aerospace organizations over the last two decades, and recently empirical evidence has become available for successful introductions in sectors different from the traditionally-studied environments. The primary purpose of this work is to untangle the fuzziness that still surrounds lean product development and to ground the key aspects of lean product development based on insights from six studies published in a special issue of the on this topic. This demonstrates how better and faster product development can be achieved through the integration of lean principles with the best of more traditional new product development (NPD) practices, into a holistic system that can be characterised by value-focused and risk-based decision making, the socio-technical integration of people and process, improved project, pipeline and portfolio management, optimized knowledge management, and the creation of a learning organization. Unfortunately, while the increasing global competition offers the potential to improve the quality of life for many, the spirit of faster, better, and cheaper also threatens to endanger the future of our planet as a whole. As the majority of a product’s social and ecological impacts are committed in the design phase, it, therefore, seems imperative to investigate the integration of lean product development and eco-design principles. As a result, this work also explores the symbiosis of both approaches through the identification of tools and methods that can support the triple bottom-line goals for a sustainable future of life and business.

关键词： lean product development sustainability engineering responsible design

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An energy consumption prediction approach of die casting machines driven by product parameters

《机械工程前沿（英文）》 2021年第16卷第4期页码 868-886 doi: 10.1007/s11465-021-0656-0

摘要： Die casting machines, which are the core equipment of the machinery manufacturing industry, consume great amounts of energy. The energy consumption prediction of die casting machines can support energy consumption quota, process parameter energy-saving optimization, energy-saving design, and energy efficiency evaluation; thus, it is of great significance for Industry 4.0 and green manufacturing. Nevertheless, due to the uncertainty and complexity of the energy consumption in die casting machines, there is still a lack of an approach for energy consumption prediction that can provide support for process parameter optimization and product design taking energy efficiency into consideration. To fill this gap, this paper proposes an energy consumption prediction approach for die casting machines driven by product parameters. Firstly, the system boundary of energy consumption prediction is defined, and subsequently, based on the energy consumption characteristics analysis, a theoretical energy consumption model is established. Consequently, a systematic energy consumption prediction approach for die casting machines, involving product, die, equipment, and process parameters, is proposed. Finally, the feasibility and reliability of the proposed energy consumption prediction approach are verified with the help of three die casting machines and six types of products. The results show that the prediction accuracy of production time and energy consumption reached 91.64% and 85.55%, respectively. Overall, the proposed approach can be used for the energy consumption prediction of different die casting machines with different products.

关键词： die casting machine energy consumption prediction product parameters

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A hybrid method for product low-end disruptive innovation

《机械工程前沿（英文）》 2022年第17卷第3期 doi: 10.1007/s11465-022-0690-6

摘要： Product innovation is often a process for improving existing products. Low-end disruptive innovation (LDI) enables a product to meet the most price-sensitive customers in the low-end market. The existing LDI methods are mainly based on unnecessary characteristics of disruptive innovations. Thus, they cannot easily identify and respond to the LDI design needs. This study proposes a hybrid method for the product LDI in two levels of the product design based on the summarized definition and essential characteristics of LDI. Feasible areas of the product LDI are determined using a hybrid relational function model to identify the maturity of dominant technologies. The technologies are identified through the technical search and evaluation of the feasible area for innovation to form an initial LDI scheme. Then, the product function is optimized using the trimming concept of theory of inventive problem solving based on the characteristics of LDI. The final LDI scheme is formed and evaluated based on the essential characteristics of the product LDI. The feasibility of the proposed method is verified in the design of a new dropping pill machine.

关键词： low-end disruptive innovation product design design improvement theory of inventive problem solving TRIZ trimming

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网络安全审查制度研究及建议

陈晓桦,何德全,王海龙,徐克付

《中国工程科学》 2016年第18卷第6期页码 39-43 doi: 10.15302/J-SSCAE-2016.06.008

摘要：

网络安全作为国家安全的一部分，其安全检查与评估所依循的规章制度分布在国家安全审查或网络空间管理的政策制度中。本文着眼于国际上现行的网络安全审查相关制度，重点分析各国在信息技术产品和服务安全评估、关键信息基础设施安全评估与管理、供应链安全和背景安全调查等方面的做法，从法律法规、组织体系、运行模式、审查方法和支撑技术等方面研究建立我国的网络安全审查制度。

关键词：网络安全审查信息技术产品和服务关键信息基础设施供应链安全背景安全