A Mixed Integer Programming Model for Production Planning in Labor Intensive Manufacturing Systems

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ISBN 13 :
Total Pages : 111 pages
Book Rating : 4.:/5 (111 download)

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Book Synopsis A Mixed Integer Programming Model for Production Planning in Labor Intensive Manufacturing Systems by : Ruoqi Wang

Download or read book A Mixed Integer Programming Model for Production Planning in Labor Intensive Manufacturing Systems written by Ruoqi Wang and published by . This book was released on 2015 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: The literature about labor intensive production planning addresses certain problems such as workforce sizing problems, workforce transfer problems and multi skill-level workforce utilization problems. Some of them considered quality related issues or workforce learning effects in modeling and solving these problems. In this thesis, a production planning model is developed for small to medium sized labor intensive production systems. It aims at deciding the optimal production plans for producing different types of products and assigning workers of different skill levels to production stations in the considered system. The main production planning model is formulated with the considerations of learning effect, quality issues, overtime work hours, and possible delays in product delivery. Numerical example problems based on practical cases are presented to illustrate the considered problems and the behavior of the developed model in solving these problems. The strength of the proposed model lies in the integration of some critical issues in a production system. A main advantage of using the approach developed in this thesis is to provide shop managers different options in deciding the number of production lines, overtime work time, on time or late product delivery, when the demand is seasonal and volatile.

Production Planning by Mixed Integer Programming

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Publisher : Springer Science & Business Media
ISBN 13 : 0387334777
Total Pages : 506 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Production Planning by Mixed Integer Programming by : Yves Pochet

Download or read book Production Planning by Mixed Integer Programming written by Yves Pochet and published by Springer Science & Business Media. This book was released on 2006-09-23 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides a comprehensive modeling, reformulation and optimization approach for solving production planning and supply chain planning problems, covering topics from a basic introduction to planning systems, mixed integer programming (MIP) models and algorithms through the advanced description of mathematical results in polyhedral combinatorics required to solve these problems. Based on twenty years worth of research in which the authors have played a significant role, the book addresses real life industrial production planning problems (involving complex production structures with multiple production stages) using MIP modeling and reformulation approach. The book provides an introduction to MIP modeling and to planning systems, a unique collection of reformulation results, and an easy to use problem-solving library. This approach is demonstrated through a series of real life case studies, exercises and detailed illustrations. Review by Jakub Marecek (Computer Journal) The emphasis put on mixed integer rounding and mixing sets, heuristics in-built in general purpose integer programming solvers, as well as on decompositions and heuristics using integer programming should be praised... There is no doubt that this volume offers the present best introduction to integer programming formulations of lotsizing problems, encountered in production planning. (2007)

Scheduling in Supply Chains Using Mixed Integer Programming

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Publisher : John Wiley & Sons
ISBN 13 : 1118029100
Total Pages : 397 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Scheduling in Supply Chains Using Mixed Integer Programming by : Tadeusz Sawik

Download or read book Scheduling in Supply Chains Using Mixed Integer Programming written by Tadeusz Sawik and published by John Wiley & Sons. This book was released on 2011-08-08 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unified, systematic approach to applying mixed integer programming solutions to integrated scheduling in customer-driven supply chains Supply chain management is a rapidly developing field, and the recent improvements in modeling, preprocessing, solution algorithms, and mixed integer programming (MIP) software have made it possible to solve large-scale MIP models of scheduling problems, especially integrated scheduling in supply chains. Featuring a unified and systematic presentation, Scheduling in Supply Chains Using Mixed Integer Programming provides state-of-the-art MIP modeling and solutions approaches, equipping readers with the knowledge and tools to model and solve real-world supply chain scheduling problems in make-to-order manufacturing. Drawing upon the author's own research, the book explores MIP approaches and examples-which are modeled on actual supply chain scheduling problems in high-tech industries-in three comprehensive sections: Short-Term Scheduling in Supply Chains presents various MIP models and provides heuristic algorithms for scheduling flexible flow shops and surface mount technology lines, balancing and scheduling of Flexible Assembly Lines, and loading and scheduling of Flexible Assembly Systems Medium-Term Scheduling in Supply Chains outlines MIP models and MIP-based heuristic algorithms for supplier selection and order allocation, customer order acceptance and due date setting, material supply scheduling, and medium-term scheduling and rescheduling of customer orders in a make-to-order discrete manufacturing environment Coordinated Scheduling in Supply Chains explores coordinated scheduling of manufacturing and supply of parts as well as the assembly of products in supply chains with a single producer and single or multiple suppliers; MIP models for a single- or multiple-objective decision making are also provided Two main decision-making approaches are discussed and compared throughout. The integrated (simultaneous) approach, in which all required decisions are made simultaneously using complex, monolithic MIP models; and the hierarchical (sequential) approach, in which the required decisions are made successively using hierarchies of simpler and smaller-sized MIP models. Throughout the book, the author provides insight on the presented modeling tools using AMPL® modeling language and CPLEX solver. Scheduling in Supply Chains Using Mixed Integer Programming is a comprehensive resource for practitioners and researchers working in supply chain planning, scheduling, and management. The book is also appropriate for graduate- and PhD-level courses on supply chains for students majoring in management science, industrial engineering, operations research, applied mathematics, and computer science.

Production Planning by Mixed Integer Programming

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Publisher : Springer
ISBN 13 : 9780387510569
Total Pages : 0 pages
Book Rating : 4.5/5 (15 download)

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Book Synopsis Production Planning by Mixed Integer Programming by : Yves Pochet

Download or read book Production Planning by Mixed Integer Programming written by Yves Pochet and published by Springer. This book was released on 2008-11-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides a comprehensive modeling, reformulation and optimization approach for solving production planning and supply chain planning problems, covering topics from a basic introduction to planning systems, mixed integer programming (MIP) models and algorithms through the advanced description of mathematical results in polyhedral combinatorics required to solve these problems. Based on twenty years worth of research in which the authors have played a significant role, the book addresses real life industrial production planning problems (involving complex production structures with multiple production stages) using MIP modeling and reformulation approach. The book provides an introduction to MIP modeling and to planning systems, a unique collection of reformulation results, and an easy to use problem-solving library. This approach is demonstrated through a series of real life case studies, exercises and detailed illustrations. Review by Jakub Marecek (Computer Journal) The emphasis put on mixed integer rounding and mixing sets, heuristics in-built in general purpose integer programming solvers, as well as on decompositions and heuristics using integer programming should be praised... There is no doubt that this volume offers the present best introduction to integer programming formulations of lotsizing problems, encountered in production planning. (2007)

A Special Technique for Formulating Production Planning Problems of a Certain Class as Mixed-integer Programming Models

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Publisher :
ISBN 13 :
Total Pages : 25 pages
Book Rating : 4.:/5 (254 download)

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Book Synopsis A Special Technique for Formulating Production Planning Problems of a Certain Class as Mixed-integer Programming Models by : Robert J. Peters

Download or read book A Special Technique for Formulating Production Planning Problems of a Certain Class as Mixed-integer Programming Models written by Robert J. Peters and published by . This book was released on 1976 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of a Linear Programming Model for Production Planning in a Manufacturing Firm

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Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (776 download)

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Book Synopsis Development of a Linear Programming Model for Production Planning in a Manufacturing Firm by : James Michael Hill

Download or read book Development of a Linear Programming Model for Production Planning in a Manufacturing Firm written by James Michael Hill and published by . This book was released on 1969 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Operations Management Research and Cellular Manufacturing Systems: Innovative Methods and Approaches

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Publisher : IGI Global
ISBN 13 : 1613500483
Total Pages : 368 pages
Book Rating : 4.6/5 (135 download)

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Book Synopsis Operations Management Research and Cellular Manufacturing Systems: Innovative Methods and Approaches by : Modr k, Vladimir

Download or read book Operations Management Research and Cellular Manufacturing Systems: Innovative Methods and Approaches written by Modr k, Vladimir and published by IGI Global. This book was released on 2011-10-31 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book presents advancements in the field of operations management, focusing specifically on topics related to layout design for manufacturing environments"--Provided by publisher.

Mixed-integer Linear Programming Approach to U-line Balancing with Objective of Achieving Proportional Throughput Per Worker in a Dynamic Environment

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Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Mixed-integer Linear Programming Approach to U-line Balancing with Objective of Achieving Proportional Throughput Per Worker in a Dynamic Environment by : Reyhan Erin

Download or read book Mixed-integer Linear Programming Approach to U-line Balancing with Objective of Achieving Proportional Throughput Per Worker in a Dynamic Environment written by Reyhan Erin and published by . This book was released on 2007 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: "One of the major challenges of manufacturing companies is to remain competitive in a very dynamic environment dictated by fluctuations in production rate and customer demand. These challenges may be attributed to frequent changes in customer expectations, unsteady economic conditions or failure to reach the projected throughput due to inefficiencies in production systems. Survival in such a dynamic environment is contingent on implementing manufacturing systems that are able to adapt to change quickly and economically. The U-Shaped production cell is considered to be one of the most flexible techniques for changing the number of workers in the cell to match cell cycle time to planned cycle time. However, companies currently use a trial-and-error method to develop walk-paths. It is a very iterative and time consuming process that does not always guarantee an optimal solution. Walk-paths need to be performed for all possible number of workers. Fluctuations are adapted to by altering only the number of workers and the worker's walk-path without changing the number of stations and task allocations. Selecting the best configuration (i.e. optimal number of stations and task allocation) is dependant upon the linearity metric i.e. the measurement of the proportional throughput per worker. Designing the production cell by considering the linearity helps to keep direct labor costs per unit at a minimum for any number of workers employed. This thesis proposes a mixed integer linear model for U-shaped lines that determines the best cell configuration for various number of workers with the objective function of achieving proportional throughput per worker and decreasing the iteration time. The problem originated at Delphi Corporation but has been generalized to be applicable to other Lean systems. The model has been constructed using OPL Studio 3.7"--Abstract.

An Optimal Production Plan in a Make-to-Stock Manufacturing Environment Using Mixed Integer Programming

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ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (65 download)

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Book Synopsis An Optimal Production Plan in a Make-to-Stock Manufacturing Environment Using Mixed Integer Programming by : Amr Mohamed Nofal

Download or read book An Optimal Production Plan in a Make-to-Stock Manufacturing Environment Using Mixed Integer Programming written by Amr Mohamed Nofal and published by . This book was released on 2002 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main aim of this thesis is to develop an optimization model that provides an optimal production plan for a make-to-stock (MTS) manufacturing environment that includes the production of multi products on multiple machines over a definite number of planning periods.

Production Planning with Raw Material Shelf-Life Considerations by Mixed Integer Programming

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Production Planning with Raw Material Shelf-Life Considerations by Mixed Integer Programming by : Andres Acevedo

Download or read book Production Planning with Raw Material Shelf-Life Considerations by Mixed Integer Programming written by Andres Acevedo and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Industrial Engineering: Concepts, Methodologies, Tools, and Applications

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Publisher : IGI Global
ISBN 13 : 1466619465
Total Pages : 2090 pages
Book Rating : 4.4/5 (666 download)

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Book Synopsis Industrial Engineering: Concepts, Methodologies, Tools, and Applications by : Management Association, Information Resources

Download or read book Industrial Engineering: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2012-08-31 with total page 2090 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial engineering affects all levels of society, with innovations in manufacturing and other forms of engineering oftentimes spawning cultural or educational shifts along with new technologies. Industrial Engineering: Concepts, Methodologies, Tools, and Applications serves as a vital compendium of research, detailing the latest research, theories, and case studies on industrial engineering. Bringing together contributions from authors around the world, this three-volume collection represents the most sophisticated research and developments from the field of industrial engineering and will prove a valuable resource for researchers, academics, and practitioners alike.

A Multi-period Mixed Integer Programming Model Developed for the Production Process

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Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (531 download)

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Book Synopsis A Multi-period Mixed Integer Programming Model Developed for the Production Process by :

Download or read book A Multi-period Mixed Integer Programming Model Developed for the Production Process written by and published by . This book was released on 198? with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Multiobjective Mixed Integer Programming Application on the Design of a Material Supply System

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis A Multiobjective Mixed Integer Programming Application on the Design of a Material Supply System by : Bai Yucui

Download or read book A Multiobjective Mixed Integer Programming Application on the Design of a Material Supply System written by Bai Yucui and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Mixed Integer Programming Model for Long-range Financial Planning Under Uncertainty

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Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.:/5 (237 download)

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Book Synopsis A Mixed Integer Programming Model for Long-range Financial Planning Under Uncertainty by : Robert Kevin O'Brien

Download or read book A Mixed Integer Programming Model for Long-range Financial Planning Under Uncertainty written by Robert Kevin O'Brien and published by . This book was released on 1972 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Production Planning Using a Linear Programming Model

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Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (785 download)

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Book Synopsis Production Planning Using a Linear Programming Model by : Radwan M. Sabe Ayon

Download or read book Production Planning Using a Linear Programming Model written by Radwan M. Sabe Ayon and published by . This book was released on 1993 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Training Production Planning Using Mixed Integer Goal Programming

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Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (228 download)

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Book Synopsis Training Production Planning Using Mixed Integer Goal Programming by : Richard Leo Perks

Download or read book Training Production Planning Using Mixed Integer Goal Programming written by Richard Leo Perks and published by . This book was released on 1998 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mixed-integer Programming Models and Solution Methods for Chemical Production Scheduling

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (124 download)

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Book Synopsis Mixed-integer Programming Models and Solution Methods for Chemical Production Scheduling by : Ho Jae Lee

Download or read book Mixed-integer Programming Models and Solution Methods for Chemical Production Scheduling written by Ho Jae Lee and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optimization-based chemical production scheduling allows for efficient utilization of available assets and brings significant operational benefits including reduction in costs. Unfortunately, application of such techniques to industrial settings is challenging due to multiple reasons: (i) the optimization models need to be general to accommodate different production processes, (ii) the solution of such models need to be quick to allow for frequent updates to the schedules, and (iii) the models should be capable of providing multiple alternative schedules for the practitioners to compare and implement. The goal of this work is to address the aforementioned challenges and bring optimization-based scheduling techniques closer to industrial applications. First, we develop mathematical programming models for simultaneous batching and scheduling in general sequential production environment while taking into account various process features including storage policies and limited shared utilities. The models are based on novel modeling approaches which allow for exploitation of instance characteristics, thus leading to solution of large-scale instances. Second, we develop a novel framework for a solution algorithm that harnesses the advantages of discrete- and continuous-time scheduling models. Specifically, we propose an algorithm that has modeling flexibility and computational efficiency of discrete-time models, as well as high solution accuracy of their continuous counterparts. We investigate in detail how the algorithm can be improved and extended to solve real-world industrial instances that are thought to be computationally near impossible if transitional methods were to be used. Finally, we develop systematic methods to generate multiple alternative schedules, specifically to account for modeling simplifications introduced in the scheduling models and plant nervousness when revising schedules. We generate alternative schedules by quantifying specific characteristics of a schedule using explicitly defined metrics, which are favored at different degrees by penalizing them in the objective function with varying penalty weights. We show that, by leveraging penalty weights, schedules with desirable properties can be readily found.