International Journal of Industrial Engineering Computations最新文献_第7页

Integrated modeling of the peer-to-peer markets in the energy industry 能源行业点对点市场的集成建模

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2021.7.002

G. Alvarez

{"title":"Integrated modeling of the peer-to-peer markets in the energy industry","authors":"G. Alvarez","doi":"10.5267/j.ijiec.2021.7.002","DOIUrl":"https://doi.org/10.5267/j.ijiec.2021.7.002","url":null,"abstract":"Over time, the number of smart grids installed worldwide is gradually increasing. However, the major portion of the required electricity is still being produced by traditional large-scale and centralized power systems. The main requirement, then, is to study and develop mathematical methods that attend the integration between the two systems previously announced. In this paper, a novel model that addresses this issue is presented. The model minimizes the total operating cost of the large-scale system considering the participation of the smart grid as a dynamic entity, entailing a close relationship between both systems. This approach distinguishes the novel proposal from others that solve similar situations by taking into account the two systems in isolation. Besides, the models that represent the most common organizational structures of the smart grids are also presented in this paper. They are needed to develop the integrated model. Many similar problems in the literature are solved by implementing decomposition techniques, which might obtain a local optimum different from the global one. By contrast, problems with this proposal are solved by using mixed-integer linear programming models that ensure the reaching of a global optimum. The real test case is the integrated Argentine large-scale system and the Armstrong smart grid. Results indicate that the novel model can reach solutions that are 5% lower in comparison with the traditional techniques of considering in isolation. Efficient CPU times enable the possibility of promptly obtaining solutions if there is any change in the parameters. In addition, other benefits, apart from the economical reductions, are also achieved. Operating information closer to the reality of both systems is obtained because it considers the effects of the smart grid in large-scale system solving.","PeriodicalId":51356,"journal":{"name":"International Journal of Industrial Engineering Computations","volume":"5 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89933739","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: 4

Mathematical modeling for a multiproduct manufacturing system featuring postponement, external suppliers, overtime, and scrap 具有延期、外部供应商、加班和报废等特征的多产品制造系统的数学建模

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2021.9.003

Y. Chiu, Jian-Hua Lian, Victoria Chiu, Yunsen Wang, Hsiao-Chun Wu

{"title":"Mathematical modeling for a multiproduct manufacturing system featuring postponement, external suppliers, overtime, and scrap","authors":"Y. Chiu, Jian-Hua Lian, Victoria Chiu, Yunsen Wang, Hsiao-Chun Wu","doi":"10.5267/j.ijiec.2021.9.003","DOIUrl":"https://doi.org/10.5267/j.ijiec.2021.9.003","url":null,"abstract":"Manufacturing firms operating in today’s competitive global markets must continuously find the appropriate manufacturing scheme and strategies to effectively meet customer needs for various types of quality of merchandise under the constraints of short order lead-time and limited in-house capacity. Inspired by the offering of a decision-making model to aid smooth manufacturers’ operations, this study builds an analytical model to expose the influence of the outsourcing of common parts, postponement policies, overtime options, and random scrapped items on the optimal replenishment decision and various crucial system performance indices of the multiproduct problem. A two-stage fabrication scheme is presented to handle the products’ commonality and the uptime-reduced strategies to satisfy the short amount of time before the due dates of customers’ orders. A screening process helps identify and remove faulty items to ensure the finished lot’s anticipated quality. Mathematical derivation assists us in finding the manufacturing relevant total cost function. The differential calculus helps optimize the cost function and determine the optimal stock-replenishing rotation cycle policy. Lastly, a simulated numerical illustration helps validate our research result’s applicability and demonstrate the model’s capability to disclose the crucial managerial insights and facilitate manufacturing-relevant decision making.","PeriodicalId":51356,"journal":{"name":"International Journal of Industrial Engineering Computations","volume":"41 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86990269","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

Clustering and heuristics algorithm for the vehicle routing problem with time windows 带时间窗车辆路径问题的聚类与启发式算法

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2021.12.002

Andrés Felipe León Villalba, Elsa Cristina González La Rotta

引用次数: 1

Bi-objective optimization of identical parallel machine scheduling with flexible maintenance and job release times 具有灵活维护和作业释放时间的同一并行机器调度双目标优化

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2022.8.003

Yarong Chen, Z. Guan, Chen Wang, F. Chou, L. Yue

{"title":"Bi-objective optimization of identical parallel machine scheduling with flexible maintenance and job release times","authors":"Yarong Chen, Z. Guan, Chen Wang, F. Chou, L. Yue","doi":"10.5267/j.ijiec.2022.8.003","DOIUrl":"https://doi.org/10.5267/j.ijiec.2022.8.003","url":null,"abstract":"This paper investigates an identical parallel machine scheduling problem with flexible maintenance and job release times and attempts to optimize two objectives: the minimization of the makespan and total tardiness simultaneously. A mixed-integer programming (MIP) model for solving small-scale instances is presented first, and then a modified NSGA-Ⅱ (M-NSGA-Ⅱ) algorithm is constructed for solving medium- and large-scale instances by incorporating several strategies. These strategies include: (ⅰ) the proposal of a decoding method based on dynamic programming, (ⅱ) the design of dynamic probability crossover and mutation operators, and (ⅲ) the presentation of neighborhood search method. The parameters of the proposed algorithm are optimized by the Taguchi method. Three scales of problems, including 52 instances, are generated to compare the performance of different optimization methods. The computational results demonstrate that the M-NSGA-Ⅱ algorithm obviously outperforms the original NSGA-II algorithm when solving medium- and large-scale instances, although the time taken to solve the instances is slightly longer.","PeriodicalId":51356,"journal":{"name":"International Journal of Industrial Engineering Computations","volume":"6 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76044383","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: 2

Optimization of Bayesian repetitive group sampling plan for quality determination in Pharmaceutical products and related materials 药品及相关物料质量测定中贝叶斯重复组抽样方案的优化

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2021.9.001

V. Kaviyarasu, Palanisamy Sivakumar

{"title":"Optimization of Bayesian repetitive group sampling plan for quality determination in Pharmaceutical products and related materials","authors":"V. Kaviyarasu, Palanisamy Sivakumar","doi":"10.5267/j.ijiec.2021.9.001","DOIUrl":"https://doi.org/10.5267/j.ijiec.2021.9.001","url":null,"abstract":"Sampling plans are extensively used in pharmaceutical industries to test drugs or other related materials to ensure that they are safe and consistent. A sampling plan can help to determine the quality of products, to monitor the goodness of materials and to validate the yields whether it is free from defects or not. If the manufacturing process is precisely aligned, the occurrence of defects will be an unusual occasion and will result in an excess number of zeros (no defects) during the sampling inspection. The Zero Inflated Poisson (ZIP) distribution is studied for the given scenario, which helps the management to take a precise decision about the lot and it can certainly reduce the error rate than the regular Poisson model. The Bayesian methodology is a more appropriate statistical procedure for reaching a good decision if the previous knowledge is available concerning the production process. This article proposed a new design of the Bayesian Repetitive Group Sampling plan based on Zero Inflated Poisson distribution for the quality assurance in pharmaceutical products and related materials. This plan is studied through the Gamma-Zero Inflated Poisson (G-ZIP) model to safeguard both the producer and consumer by minimizing the Average Sample Number. Necessary tables and figures are constructed for the selection of optimal plan parameters and suitable illustrations are provided that are applicable for pharmaceutical industries.","PeriodicalId":51356,"journal":{"name":"International Journal of Industrial Engineering Computations","volume":"37 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86074312","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: 2

Hopfield neural network based on clustering algorithms for solving green vehicle routing problem 基于Hopfield神经网络的聚类算法求解绿色车辆路径问题

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2022.6.002

Serap Ercan Comert, Harun Resit Yazgan, Gamze Turk

引用次数: 4

A hybrid approach of simulation and metaheuristic for the polyhedra packing problem 多面体布局问题的模拟与元启发式混合方法

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2021.7.003

Germán Fernando Pantoja-Benavides, D. Álvarez-Martínez

{"title":"A hybrid approach of simulation and metaheuristic for the polyhedra packing problem","authors":"Germán Fernando Pantoja-Benavides, D. Álvarez-Martínez","doi":"10.5267/j.ijiec.2021.7.003","DOIUrl":"https://doi.org/10.5267/j.ijiec.2021.7.003","url":null,"abstract":"This document presents a simulation-based method for the polyhedra packing problem (PPP). This problem refers to packing a set of irregular polyhedra (convex and concave) into a cuboid with the objective of minimizing the cuboid’s volume, considering non-overlapping and containment constraints. The PPP has applications in additive manufacturing and packing situations where volume is at a premium. The proposed approach uses Unity® as the simulation environment and considers nine intensification and two diversification movements. The intensification movements induce the items within the cuboid to form packing patterns allowing the cuboid to decrease its size with the help of gravity-like accelerations. On the other hand, the diversification movements are classic transition operators such as removal and filling of pieces and enlargement of the container, which allow searching on different solution neighborhoods. All simulated movements were hybridized with a probabilistic tabu search. The proposed methodology (with and without the hybridization) was compared by benchmarking with all previous works solving the PPP with irregular items. Results show that satisfactory solutions were reached in a short time; even a few published results were improved.","PeriodicalId":51356,"journal":{"name":"International Journal of Industrial Engineering Computations","volume":"12 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85083310","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: 3

Contracts design for serial delivery with connecting time spot: From a perspective of fourth party logistics 具有连接时间点的连续交付合同设计——基于第四方物流的视角

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2022.7.003

Yang Dong, Xiaohu Qian, Min Huang, W. Ching

{"title":"Contracts design for serial delivery with connecting time spot: From a perspective of fourth party logistics","authors":"Yang Dong, Xiaohu Qian, Min Huang, W. Ching","doi":"10.5267/j.ijiec.2022.7.003","DOIUrl":"https://doi.org/10.5267/j.ijiec.2022.7.003","url":null,"abstract":"For a serial delivery system, the latter 3PL needs to be prepared at the transshipment node in advance to reduce the total delivery time. In this paper, we propose the concept of Connecting Time Spot (CTS) to help 4PL schedule the latter 3PL when to wait at the transshipment node. We study a serial delivery system with a 4PL and two 3PLs, where 4PL designs optimal contracts with two types of CTS (GCTS is derived by system parameter and DCTS is determined by 4PL’s optimization) to induce 3PLs to exert the optimal effort levels. We analyze the effects of CTS on the system profit in the centralized system. For the decentralized system, we particularly investigate the optimal contracts in three penalty modes which are according to the occupancy of the warehouses. The results show that CTS can avoid 3PLs’ idle resources and enhance the system profit for serial delivery both in the centralized system and the decentralized system. Compared with GCTS, DCTS has a better performance in enhancing the system profits. Also, the optimal incentive contracts achieve Pareto improvement for system profits. Interestingly, one 3PL’s delivery penalty mode will not affect the other 3PL’s optimal contracts.","PeriodicalId":51356,"journal":{"name":"International Journal of Industrial Engineering Computations","volume":"6 1","pages":""},"PeriodicalIF":3.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81885532","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: 2

Heterogeneous-vehicle distribution logistics planning for assembly line station materials with multiple time windows and multiple visits 多时间窗、多访问装配线工位物料的异构车辆配送物流规划

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2022.8.002

Weikang Fang, Z. Guan, L. Yue, Zhengmin Zhang, Hao Wang, Leilei Meng

引用次数: 0

Cockpit crew pairing Pareto optimisation in a budget airline 廉价航空公司驾驶舱机组配对帕累托优化

IF 3.3 3区工程技术

International Journal of Industrial Engineering Computations Pub Date : 2022-01-01 DOI: 10.5267/j.ijiec.2021.8.001

P. Chutima, Nicha Krisanaphan

引用次数: 2