Flexible Services and Manufacturing Journal最新文献_第5页

Integrated maintenance and production scheduling for unrelated parallel machines with setup times 对不相关的平行机器进行集成维护和生产调度

3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-10-18 DOI: 10.1007/s10696-023-09511-z

Michael Geurtsen, Jelle Adan, Alp Akçay

{"title":"Integrated maintenance and production scheduling for unrelated parallel machines with setup times","authors":"Michael Geurtsen, Jelle Adan, Alp Akçay","doi":"10.1007/s10696-023-09511-z","DOIUrl":"https://doi.org/10.1007/s10696-023-09511-z","url":null,"abstract":"Abstract This paper considers jointly scheduling the production and resource-constrained maintenance activities in a manufacturing setting with unrelated parallel machines. In particular, a single maintenance activity needs to be scheduled on each machine in one of its available time windows, and the maintenance activities require a scarce resource, thereby limiting the number of maintenance activities that can be scheduled simultaneously on different machines. In addition, machine- and sequence-dependent setup times, machine eligibility constraints and job-specific release and due dates are considered. A mixed-integer linear program is formulated with objectives including the makespan and, motivated from practice, a weighted sum of total production completion times at machines and total job tardiness. Additionally, a hybrid genetic algorithm with a novel solution representation is proposed for solving industry-scale large instances. A case study is performed with real-world data from a semiconductor manufacturer, where production and maintenance are scheduled separately. The benefit of simultaneously scheduling production and maintenance is investigated. Tests with real-world data show that the proposed model results in schedules that substantially improve the current factory practice.","PeriodicalId":50441,"journal":{"name":"Flexible Services and Manufacturing Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135883939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Enhancing the cost performance in regular humanitarian logistics: location-routing and delivery frequency optimization 提高常规人道主义物流的成本效益:优化地点路线和交付频率

3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-10-17 DOI: 10.1007/s10696-023-09512-y

Tongxin Liu, Jun Li, Xihui Wang

引用次数: 0

Correction to: Anticipating technical car sequencing rules in the master production scheduling of mixed-model assembly lines 修正:预测混合车型装配线生产主调度中的技术车排序规则

3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-10-09 DOI: 10.1007/s10696-023-09510-0

Thorben Krueger, Achim Koberstein, Norbert Bittner

引用次数: 0

Matheuristic approaches to the green sequencing and routing problem 绿色排序和路由问题的数学方法

3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-09-27 DOI: 10.1007/s10696-023-09509-7

Giacomo Lanza, Mauro Passacantando, Maria Grazia Scutellà

{"title":"Matheuristic approaches to the green sequencing and routing problem","authors":"Giacomo Lanza, Mauro Passacantando, Maria Grazia Scutellà","doi":"10.1007/s10696-023-09509-7","DOIUrl":"https://doi.org/10.1007/s10696-023-09509-7","url":null,"abstract":"Abstract The paper addresses the green sequencing and routing problem, which consists in determining the best sequence of locations to visit within a warehouse for storing and/or retrieval operations, using a fleet composed of both electric vehicles, e.g., equipped with a lithium-ion battery, and conventional vehicles, i.e., with an internal combustion engine. We present a Mixed-Integer Linear Programming formulation to the problem and propose two matheuristics based on suitable decompositions of the mathematical formulation. The two matheuristics have been tested on a pool of small-medium size instances and their performance has been compared to the one of a third matheuristic, previously proposed for the case of conventional vehicles only and here suitable extended to deal with the green aspects of the problem. The performed analysis allowed one to identify the most promising matheuristic in terms of some standard computational indicators, i.e., computing time and percentage optimality gap, as well as in terms of some qualitative aspects of the solutions agreed with a reference company. Such a most promising algorithm has then been further tested to gather some technical insights on what makes the problem hard to solve, as well as to outline some managerial insights. Moreover, its performance has been tested on a pool of real instances comprising ordinary days (with a usual amount of operations to perform) and extremely busy days, showing its efficacy and efficiency also in the considered real application context.","PeriodicalId":50441,"journal":{"name":"Flexible Services and Manufacturing Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135536714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Improving access to emergency medical services using advanced air mobility vehicles 利用先进的空中机动车辆改善获得紧急医疗服务的机会

3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-09-18 DOI: 10.1007/s10696-023-09507-9

Julián Alberto Espejo-Díaz, Edgar Alfonso-Lizarazo, Jairo R. Montoya-Torres

{"title":"Improving access to emergency medical services using advanced air mobility vehicles","authors":"Julián Alberto Espejo-Díaz, Edgar Alfonso-Lizarazo, Jairo R. Montoya-Torres","doi":"10.1007/s10696-023-09507-9","DOIUrl":"https://doi.org/10.1007/s10696-023-09507-9","url":null,"abstract":"Abstract The latest advancements in electric vertical take-off and landing (eVTOL) vehicles indicate that soon this technology will be available in multiple fields. One potential application of this new technology is in emergency medical services. These vehicles will be able to reach emergency sites faster than ground ambulances at lower costs than traditional helicopters. So in the following years, eVTOL vehicles could be used for aeromedical transportation. One crucial decision in implementing such a technology in emergency medical services is the location of their take-off and landing areas (vertiports). In this work, we propose a methodology for locating the vertiports in a healthcare network to improve emergency medical services coverage in hard-to-reach zones. We studied the system performance locating the vertiports for emergency services in existing healthcare facilities or outside them as auxiliary bases. In addition, we evaluated the performance of different operational scenarios regarding the use of emergency eVTOL. To do so, we used data analytics techniques (i.e., clustering algorithms) in conjunction with facility location models. The approach is tested using data from the Auvergne-Rhône-Alpes region in France. Results showed that locating the vertiports in existing healthcare facilities is the best choice in terms of coverage of hard-to-reach zones. However, on average, the response times increased compared to locating the vertiports as auxiliary bases outside the healthcare facilities. Besides, the results indicated that implementing eVTOL vehicles for aeromedical transportation can provide better access to emergency medical services in hard-to-reach zones. Still, the autonomy of such vehicles plays an essential role in their applicability.","PeriodicalId":50441,"journal":{"name":"Flexible Services and Manufacturing Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135202997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Queueing network models for the analysis and optimisation of material handling systems: a systematic literature review 用于物料处理系统分析和优化的排队网络模型：系统文献综述

IF 2.7 3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-09-07 DOI: 10.1007/s10696-023-09505-x

Mohamed Amjath, L. Kerbache, Adel Elomri, James MacGregor Smith

引用次数: 0

Integrated optimization of electric vehicles charging location and allocation for valet charging service 针对代客充电服务的电动汽车充电位置与配置的集成优化

IF 2.7 3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-08-20 DOI: 10.1007/s10696-023-09508-8

Xiaoxiao Shen, Jun Lv, Shichang Du, Yafei Deng, Molin Liu, Yulu Zhou

引用次数: 2

Human-Robot collaboration in the next generation manufacturing and logistics system 下一代制造和物流系统中的人机协作

IF 2.7 3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-08-12 DOI: 10.1007/s10696-023-09506-w

S. Ponnambalam, Qing Chang, R. Zhong, Ibrahim Kucukkoc, M. Janardhanan

引用次数: 0

Correction: Data-driven aggregate modeling of a semiconductor wafer fab to predict WIP levels and cycle time distributions 修正:一个半导体晶圆厂的数据驱动的聚合模型，以预测在制品水平和周期时间分布

3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-08-01 DOI: 10.1007/s10696-023-09504-y

Patrick C. Deenen, Jeroen Middelhuis, Alp Akcay, Ivo J. B. F. Adan

引用次数: 0

Lean and Industry 4.0 mitigating common losses in Engineer-to-Order theory and practice: an exploratory study 精益与工业4.0减轻订单工程理论与实践中的常见损失：一项探索性研究

IF 2.7 3区工程技术

Flexible Services and Manufacturing Journal Pub Date : 2023-07-31 DOI: 10.1007/s10696-023-09503-z

Felix Schulze, P. Dallasega

引用次数: 0