Integration Of Process Planning And Scheduling Functions
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Integration Of Process Planning And Scheduling
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Author : Rakesh Kumar Phanden
language : en
Publisher: CRC Press
Release Date : 2019-10-16
Integration Of Process Planning And Scheduling written by Rakesh Kumar Phanden and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-16 with Technology & Engineering categories.
Both process planning and scheduling are very important functions of manufacturing, which affect together the cost to manufacture a product and the time to deliver it. This book contains various approaches proposed by researchers to integrate the process planning and scheduling functions of manufacturing under varying configurations of shops. It is useful for both beginners and advanced researchers to understand and formulate the Integration Process Planning and Scheduling (IPPS) problem effectively. Features Covers the basics of both process planning and scheduling Presents nonlinear approaches, closed-loop approaches, as well as distributed approaches Discuss the outfit of IPPS in Industry 4.0 paradigm Includes the benchmarking problems on IPPS Contains nature-algorithms and metaheuristics for performance measurements in IPPS Presents analysis of energy-efficient objective for sustainable manufacturing in IPPS
Integration Of Process Planning And Scheduling Functions
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Author : Qingmei Chen
language : en
Publisher:
Release Date : 1990
Integration Of Process Planning And Scheduling Functions written by Qingmei Chen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with categories.
Integration Of Process Planning And Scheduling Functions
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Author : Srinidhi Mallur
language : en
Publisher:
Release Date : 1992
Integration Of Process Planning And Scheduling Functions written by Srinidhi Mallur and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Computer integrated manufacturing systems categories.
Integration Of Process Planning And Scheduling Functions
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Author : Wei Tan
language : en
Publisher:
Release Date : 1998
Integration Of Process Planning And Scheduling Functions written by Wei Tan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Integrated Process Planning Scheduling And Due Date Assignment
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Author : Halil Ibrahim Demir
language : en
Publisher: CRC Press
Release Date : 2023-08-10
Integrated Process Planning Scheduling And Due Date Assignment written by Halil Ibrahim Demir and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-10 with Technology & Engineering categories.
Traditionally, the three most important manufacturing functions are process planning, scheduling, and due-date assignment, which are handled sequentially and separately.This book integrates these manufacturing processes and functions to increase global performance along with manufacturing and production cost savings. Integrated Process Planning, Scheduling, and Due-Date Assignment combines the most important manufacturing functions to use manufacturing resources better, reduce production costs, and eliminate bottlenecks with increased production efficiency. The book covers how the integration will help eliminate scheduling conflicts and how to adapt to irregular shop floor disturbances. It also explains how other elements, such as tardiness and earliness, are penalized and how prioritizing helps improve weight performance function. This book will draw the interest of professionals, students, and academicians in process planning, scheduling, and due-date assignment. It could also be supplemental material for manufacturing courses in industrial engineering and manufacturing engineering departments.
Methods For Integration Of Process Planning And Scheduling Functions In Discrete Parts Manufacturing
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Author : Manjunath G. Shivani
language : en
Publisher:
Release Date : 1991
Methods For Integration Of Process Planning And Scheduling Functions In Discrete Parts Manufacturing written by Manjunath G. Shivani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.
An Agent Based Approach For Integrating Process Planning And Scheduling
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Author : Chun-Wai David Leung
language : en
Publisher: Open Dissertation Press
Release Date : 2017-01-27
An Agent Based Approach For Integrating Process Planning And Scheduling written by Chun-Wai David Leung and has been published by Open Dissertation Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-27 with categories.
This dissertation, "An Agent-based Approach for Integrating Process Planning and Scheduling" by Chun-wai, David, Leung, 梁俊偉, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled An Agent-Based Approach for Integrating Process Planning and Scheduling Submitted by David Chun Wai Leung for the degree of Doctor of Philosophy at The University of Hong Kong August 2006 Conventionally, manufacturing process planning and scheduling functions are performed separately and sequentially. In general, process plans have to be determined prior to scheduling. Due to the complexity of manufacturing systems, process plans and schedules may easily become inefficient or even infeasible. In this respect, integrated process planning and scheduling (IPPS) plays an important role in the generation of feasible process plans and optimal schedules. With IPPS, the process plan for producing a part and its operations' schedule are determined concurrently, taking into account process planning flexibilities and scheduling requirements. This integrative approach can address the actual and practical needs of industry, but due to the flexibilities in the manufacturing systems IPPS is a very complex problem. This thesis presents an agent-based approach for integrating process planning with scheduling. Firstly, a simple multi-agent system (MAS) architecture using the Multi-Agent Negotiation (MAN) approach is proposed to solve IPPS problems. Under MAN, part agents (PAs) and machine agents (MAs), which represent parts and machines respectively, determine the actual process plan and schedule via a currency-based negotiation. Each PA is given with an AND/OR graph recording all flexible routings and alternative machines of a product. It enters the system with some fictitious currency incorporating important IPPS parameters including processing time and due date and bargains with MAs to purchase their processing capability. These agents aim to achieve their individual objectives so as to minimize the parts' flowtimes and to maximize machine utilization. A contract-net based negotiation protocol is introduced to coordinate their negotiation. A hybrid MAS architecture using Hybrid-based Agent Negotiation (HAN) approach is then proposed to improve the global objectives of IPPS. HAN is similar to MAN except that a supervisory agent (SA) is added. The primary role of the SA is to observe and guarantee the global objectives which are neglected in MAN. The SA can access and intervene in the local decisions made by the local agents. A hybrid contract net negotiation protocol is established to facilitate negotiations in HAN. Dynamic process planning and rescheduling problems have also been addressed. Online Multi-Agent Negotiation (oMAN) and Online Hybrid-based Agent Negotiation (oHAN) are established to solve the dynamic IPPS problems based on MAN and HAN respectively. Two types of disturbances (machine breakdowns and rush order arrivals) are investigated. A simulated manufacturing system is established to evaluate the effectiveness of MAN and HAN and oMAN and oHAN approaches. Simulation results show that the performance of these methods exceeds that of an evolutionary algorithm in general. On the other hand, in terms of achieving the global objectives, the hybrid approaches HAN and oHAN are the most effective, outperforming MAN and oMAN respectively. Finally, a search-based Ant Colony Optimization (ACO) algorithm is proposed and is incorporated into the established MAS platform. Artificial ants are implemented as software agents. A graph-based solution method is pr
Process Planning And Scheduling For Distributed Manufacturing
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Author : Lihui Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-14
Process Planning And Scheduling For Distributed Manufacturing written by Lihui Wang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-14 with Technology & Engineering categories.
This is the first book to focus on emerging technologies for distributed intelligent decision-making in process planning and dynamic scheduling. It has two sections: a review of several key areas of research, and an in-depth treatment of particular techniques. Each chapter addresses a specific problem domain and offers practical solutions to solve it. The book provides a better understanding of the present state and future trends of research in this area.
Multi Objective Integrated Pro
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Author : Sicheng Sulivan Zhang
language : en
Publisher: Open Dissertation Press
Release Date : 2017-01-26
Multi Objective Integrated Pro written by Sicheng Sulivan Zhang and has been published by Open Dissertation Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-26 with Technology & Engineering categories.
This dissertation, "Multi-objective integrated process planning and scheduling: a hybrid MAS/ACO approach" by Sicheng, Sulivan, Zhang, 张思成, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Process planning and scheduling are two important manufacturing planning functions which are traditionally performed separately and sequentially. Usually, the process plan has to be prepared first before scheduling can be performed. However, due to the complexity of manufacturing systems and the uncertainties encountered in practical production, the sequentially prepared process plans and schedules may sometimes become inefficient or even infeasible. Integrated process planning and scheduling (IPPS) is a relatively new concept in manufacturing domain, which aims at improving the feasibility and optimality of the respective process plan and schedule, by combining both functions together. Scheduling itself is an NP-hard problem. With the complexity and flexibility involved by the incorporation of process planning function, IPPS is an even more difficult problem which is almost impossible to be solved by traditional optimisation methods. In this thesis, a graphical formulation based on disjunctive AND/OR graphs, as well as a mixed integer programming model are presented for representing IPPS problems. Inspired by the negotiation-based multi-agent system (MAS) and ant colony optimisation (ACO) approaches, a novel hybrid MAS/ACO (HMA) approach is developed for solving IPPS problems. The approach is implemented on an MAS with a number of solution generator agents, each controlling a series of jobs agents and machine agents, negotiating with each other to realise the step-by-step assignment of operations, and finally yielding a feasible solution to the problem. In order to improve the performance, the pheromone accumulation, and evaporation mechanism in ACO are introduced into the negotiation process; the probabilistic and iterative features of ACO are also inherited to make the approach non-deterministic, and hence capable of progressively improving the solution quality as a meta-heuristic. For multi-objective optimisation, correlations between different measures of scheduling problems have been experimentally and statistically studied; makespan and total tardiness are then chosen as the objectives to be simultaneously optimised. Furthermore, other extensions of IPPS including the incorporation of sequence dependent setup times, assembly operations, as well as dynamic rescheduling under disruptions, have also been studied and given solutions with the HMA approach. Experiments have been carried out to select an appropriate parameter set, and to evaluate and illustrate the applicability and effectiveness of the approach. The experimental results show that the HMA approach is a competitive and reliable method for solving IPPS problems. Subjects: Production scheduling - Mathematical models Production planning - Mathematical models
Process Planning And Scheduling For Distributed Manufacturing
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Author : Lihui Wang
language : en
Publisher: Springer
Release Date : 2007-05-15
Process Planning And Scheduling For Distributed Manufacturing written by Lihui Wang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-15 with Technology & Engineering categories.
This is the first book to focus on emerging technologies for distributed intelligent decision-making in process planning and dynamic scheduling. It has two sections: a review of several key areas of research, and an in-depth treatment of particular techniques. Each chapter addresses a specific problem domain and offers practical solutions to solve it. The book provides a better understanding of the present state and future trends of research in this area.