Results 31 to 40 of about 102,064 (386)
A Method for Dynamic Insertion Order Scheduling in Flexible Job Shops Based on Digital Twins
Applied Sciences, 2022 Various production disturbances occurring in the flexible job shop production process may affect the production of the workshop, some of which may lead to the prolongation of production completion time.
Yajun Wang +4 more
doaj +1 more source
Multi-criteria scheduling of realistic flexible job shop: a novel approach for integrating simulation modelling and multi-criteria decision making [PDF]
International Journal of Production Research, 2023, pp.1-23, 2023 Increased flexibility in job shops leads to more complexity in decision-making for shop floor engineers. Partial Flexible Job Shop Scheduling (PFJSS) is a subset of Job shop problems and has substantial application in the real world. Priority Dispatching Rules (PDRs) are simple and easy to implement for making quick decisions in real-time.
arxiv +1 more source
On the Job-Shop Scheduling Problem [PDF]
Operations Research, 1960 This is a proposal for the application of discrete linear programming to the typical job-shop scheduling problem—one that involves both sequencing restrictions and also noninterference constraints for individual pieces of equipment. Thus far, no attempt has been made to establish the computational feasibility of the approach in the case of large-scale
openaire +5 more sources
IEEE Access, 2020 With the development of intelligent manufacturing and the customized product demand of customers, manufacturing enterprises are urgently required to carry out high-efficiency, high-quality, flexibility and low-cost manufacturing to enhance the ...
Yanwei Sang, Jianping Tan, Wen Liu
doaj +1 more source
Dynamic flexible job shop scheduling method based on improved gene expression programming
Measurement + Control, 2021 Dynamic scheduling is one of the most important key technologies in production and flexible job shop is widespread. Therefore, this paper considers a dynamic flexible job shop scheduling problem considering setup time and random job arrival.
Chunjiang Zhang +5 more
doaj +1 more source
A New Approach in Job Shop Scheduling: Overlapping Operation [PDF]
Journal of Optimization in Industrial Engineering, 2010 In this paper, a new approach to overlapping operations in job shop scheduling is presented. In many job shops, a customer demand can be met in more than one way for each job, where demand determines the quantity of each finished job ordered by a ...
parviz Fattahi, mohammad Saidi Mehrabad
doaj
Dynamic Data Scheduling of a Flexible Industrial Job Shop Based on Digital Twin Technology
Discrete Dynamics in Nature and Society, 2022 Aiming at the problems of premature convergence of existing workshop dynamic data scheduling methods and the decline in product output, a flexible industrial job shop dynamic data scheduling method based on digital twin technology is proposed.
Juan Li, Xianghong Tian, Jing Liu
doaj +1 more source
Research on steady-state simulation in dynamic job shop scheduling problem
Advances in Mechanical Engineering, 2015 A systematic research of steady state for the dynamic job shop scheduling problem with jobs releasing continuously over time has been conducted in this article.
Hegen Xiong +3 more
doaj +1 more source
Dynamic MPC-Based Scheduling in a Smart Manufacturing System Problem
IEEE Access, 2023 This paper introduces a dynamic scheduling algorithm designed to minimize makespan within a smart manufacturing system, accommodating delays in the production process.
Alessandro Bozzi +3 more
doaj +1 more source
Job Shop Scheduling Benchmark: Environments and Instances for Learning and Non-learning Methods [PDF]
arXiv, 2023 Job shop scheduling problems address the routing and sequencing of tasks in a job shop setting. Despite significant interest from operations research and machine learning communities over the years, a comprehensive platform for testing and comparing solution methods has been notably lacking.
arxiv