Preview

Flow Shop Scheduling Problem

Powerful Essays
Open Document
Open Document
4969 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Flow Shop Scheduling Problem
Dublin Institute of Technology

ARROW@DIT
Conference papers School of Marketing

2002-01-01

Flow Shop Scheduling Problem: a Computational Study
Amr Arisha
Dublin Institute of Technology,, amr.arisha@dit.ie

Paul Young
Dublin City University

Mohie El Baradie
Dublin City University

Follow this and additional works at: http://arrow.dit.ie/buschmarcon Part of the Other Operations Research, Systems Engineering and Industrial Engineering Commons Recommended Citation
Arish, A., Young, P., El Baradie, M.:Flow Shop Scheduling Problem: a Computational Study.Sixth International Conference on Production Engineering and Design for Development (PEDD6),Cairo, Egypt, pp 543 – 557.

This Conference Paper is brought to you for free and open access by the School of Marketing at ARROW@DIT. It has been accepted for inclusion in Conference papers by an authorized administrator of ARROW@DIT. For more information, please contact yvonne.desmond@dit.ie, arrow.admin@dit.ie.

This work is licensed under a Creative Commons AttributionNoncommercial-Share Alike 3.0 License

FLOW SHOP SCHEDULING PROBLEM: A COMPUTATIONAL STUDY
A. Arisha, P. Young, and M. EL Baradie
School of Mechanical & Manufacturing Engineering, Dublin City University Dublin 9, Ireland Email: amr.arisha@gmail.com

ABSTRACT: A computational study has been developed to obtain optimal / near optimal solution for the flow shop scheduling problem with make-span minimization as the primary criterion and the minimization of either the mean completion time, total waiting time or total idle time as the secondary criterion. The objective is to determine a sequence of operations in which to process ‘n’ jobs on ‘m’ machines in same order (flow shop environment) where skipping is allowed. The Simulation approach for deterministic and stochastic flow shop scheduling has been developed. It reads and manipulates data for 500 jobs on 500 machines. Different factorial experiments present a comparative study on the



References: 1. 2. 3. 4. 5. 6. 7. 8. JOHNSON, S. M., “Optimal Two and Three Stage Production Schedules with Set-up time Included”. Nav. Res. Log. Quart. , Vol. 1, pp. 61-68, (1954). CAMPBELL, H. G. “ A heuristic algorithm for n-job and m-machines sequencing problem”. Management Science, Vol. 16, pp. 630-673, (1970). BAKER, KENNETH R., “ Sequencing and Scheduling”. John Wiley & Sons Inc.(1998), ISBN: 0-9639746-1-0. GUPTA, J.N.D. , “A functional heuristics algorithm for the flow-shop scheduling problem”. Operation Research, Vol. 22, No. 1, pp.39- 48, (1971). FRENCH, S. “Sequencing and Scheduling”. An introduction to the mathematics of the job shop, Ellis Horwood series, (1982). DANNENBRING, D. G. , “ An evaluation of flowshop sequencing heuristics”. Management Science, Vol. 23, No. 11, pp. 1174-1182, (1977). PINEDO, MICHEAL and BHASKARAN, K. “ Dispatching”. Handbook of Industrial Engineering, pp. 2182-2198, (1992). BERA, H., “To minimize waiting time of jobs, idle time of machines and total elapsed time for N jobs on M machines”. 2nd Joint international conference on Production Engineering, Leicester Polytechnis, pp. 290-299, (1983). EZAT, A. M. and EL BARADIE, M. “ Flow-Shop Scheduling: Effect of Various Priority Rules on Minimizing Multiple Criteria”. 30th International MATADOR Conference (UMIST), (1993). TSENG, FAN and STAFFORD, E. ,“Two MILP models for N x M SDST flowshop sequencing problem ”. Int. J. Prod. Res., Vol. 39, No. 8, 1777 – 1809, (2001). GRAVES, STEPHEN ,“ A Review of Production Scheduling”. Operations Research, Vol. 29, pp. 646-675, (1981). RAJENDRAN, C. and HOLTHAUS, OLIVER, “ A Comparative study of dispatching rules in dynamic flowshops and jobshops”. European Journal of Operational Research, Vol. 116, pp.156-170, (1999). TAILLARD, ERIC D., “ Some efficient heuristic methods for the flowshop sequencing problem”. European Journal of Operational Research, Vol.47, pp. 65-74, (1990). PINEDO, MICHEAL, “ Operations scheduling with applications in manufacturing and services”. Irwin/McGraw-Hill, (1998). ISBN: 0072897791. STAFFORD, E. F., “On the development of a mixed-integer linear programming model for the standard flowshop”. Journal of the Operational Research Society, Vol. 39, pp. 11631174, (1988). BLAZEWICZ, J., ECKER, KLAUS H., SCHMIDT, GUENTER and WEGLARZ, J., “Scheduling in Computer and Manufacturing Systems”. Springer Verlag, Berlin (1994). ISBN: 3540580492. MEZIANE, VADERA, KOBBACY and PROUDLOVE, “Intelligent Systems in Manufacturing: Current Developments and Future Prospects”. Integrated Manufacturing System, Vol. 11, No. 4, pp. 218-238, (2000). CONWAY, R. W., MAXWELL, W.L. and MILLER, I. W. ,“ Theory of Scheduling ”. Addison Wesley, Reading, Massachusetts, (1967). 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.

You May Also Find These Documents Helpful

  • Powerful Essays

    PROJ 592

    • 2367 Words
    • 10 Pages

    To bring the schedule in line with what the customer wanted, the corrective action I would recommend are managing the triple constraints; time, cost and scope. Builder, the ride supplier, steam fitter and electricians are performing the worst, based on the analysis. Max capacity for a builder is 600% and the max capacity for ride supplier is also 600%. Builder appears to be the lowest cost of $65.00/hr. and ride supplier is $100/ hr. I would recommend…

    • 2367 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    Annotated Bibilography

    • 648 Words
    • 3 Pages

    In this article the authors discuss some of the most important and significant steps that production control needs to follow when it comes to scheduling in cellular manufacturing. The authors point out that it’s important to have a clear understanding of the part number families in order to balance out the cell with the machines and man power needed to run the cell efficiency. They point out that running in a batch mode helps control the work in process and achieve a desirable flow through the cell. They go on to say that scheduling the cell is complex and it’s important that the cell layout is such that the cell can maintain the level of work in process.…

    • 648 Words
    • 3 Pages
    Good Essays
  • Good Essays

    MBA 731 H1FF Brief 5

    • 597 Words
    • 2 Pages

    References: Krajewski, L. J., Ritzman, L. P., & Malhotra, M. K. (n.d.). Operations Management, Process and Supply Chains (Tenth ed.). N.p.: Pearson.…

    • 597 Words
    • 2 Pages
    Good Essays
  • Good Essays

    We know that the order entry system is working poorly because the cycle time exceeds the customer timeline, but there may be additional problems causing the late orders since the shop is only operating at 80 percent capacity. Additionally, we are not given any information about the delivery system that would move the product from the shop floor to the customer. However, we can reasonable assume there is a problem with the order system, since it can take anywhere from 17 business hours (2 days) to 42 business hours (5.25 days) (assume 8-hour work day) for order to clear the shop floor. Since the three sale clerks are only encouraged to implement a 5-day out due date for the order, this immediately creates a constraint since it is possible for the order cycle to exceed 5 days. Not to mention that the sales clerks may even promise the products sooner. The multiple-steps in the process are creating undue constraints. Additionally, the high amount of erroneous orders (up to 65 percent) is also a large constraint on the process.…

    • 629 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Functional Area

    • 825 Words
    • 4 Pages

    The ultimate goal for the company is to foster growth and expansion by becoming the foremost provider in quality products and customer service. In order to reach this goal and experience 100% growth over the next five years, the Production and Operations department (“Productions”) must streamline its manufacturing and restructure inventory processes. At present, the current facility operates at maximum capacity. Adding second and third shifts will enable the company to meet consumer demand and to provide the right product for the right price.…

    • 825 Words
    • 4 Pages
    Better Essays
  • Satisfactory Essays

    3. Assuming that processing starts at 7 am on a “busy” day, present the situation during such a day, by constructing an inventory build-up diagram for bins and trucks.…

    • 449 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    CS 1 Earth Buddy

    • 710 Words
    • 3 Pages

    1. Earth buddy is the new toy to have this summer. What it is, is this bald human head that, when submerged in water for a few days, sprouted grass and you could groom it and cut it how you please. It had originally been sold in Toronto area flower shops but then took off nation wide as stores such as K-Mart, Toys R Us, and Wal-Mart and is now expanding into the United States. The toy is produced with a “hybrid batch flow process”. 6 Machines make the heads then operators place the heads in boxes of 25 heads each. Then operators shape the eyeglasses through a simple jig. Those two operations are occurring simultaneously. Next, moulding operators remove the heads from the boxes and make the ears and nose. Then from there, two people put the eyeglasses over the nose and the product is then fashioned with a red mouth and then dried for 5-7 hours. So the production takes some time and the Co-Owners of Earth Buddy, Anton Rabie and Ronnen Harary, are telling the production director, Ben Varadi, to remain flexible without building up too much inventory because they want to minimize expense. The challenge for Varadi is to guess how much he needs to order produced in order to fulfill the vague directions given to him by the co-owners.…

    • 710 Words
    • 3 Pages
    Satisfactory Essays
  • Better Essays

    The master production schedule (MPS) at Riordan determines what parts will be needed on a weekly basis to meet the quarterly projected needs. Because Riordan uses a make-to-stock system, they are easily able to satisfy customer demand without production delays. A fixed-order quantity inventory method is used with an automated system to order parts when inventory levels drop to a determined level. A flexible time fence is utilized, as capacity remains unremarkable, and the majorities of Riordan’s suppliers are reliable and do not cause significant delivery…

    • 685 Words
    • 3 Pages
    Better Essays
  • Satisfactory Essays

    We did less messing around with the lot size and priority since these were definitely less important to the overall success of your factory than the number of machines you had. We did switch the lot size to 3 by 20 early in the simulation since we know that smaller batch sizes can speed up production. We were afraid to go to the 5 by 12 because of the large setup time at stations one. We ended up with a total of 6 machines at station one, which allowed two orders to be simultaneously worked on with a batch of 3 x 20.…

    • 501 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Southwest Airlines

    • 775 Words
    • 4 Pages

    Chapter 13 is titled “Scheduling Operations” and it is mainly about scheduling decisions for batch operations and how they deal with the allocation of scarce resources to jobs, activities, tasks, or customers. “Scheduling results in a time-phased plan, or schedule, of activities. The schedule indicates what is to be done, when, by whom, and with what equipment. Scheduling should be clearly differentiated from aggregate planning” (Schroeder, pg. 293).…

    • 775 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    The objective of this course is to familiarize students with the major tools used for manufacturing planning and control. To this end, we will perform an in-depth analysis of integrated operations management systems with emphasis on operations planning and control, material requirements planning, master scheduling, forecasting, capacity planning, just-in-time and related topics. These tools will be covered with more detail than previous SCM courses and we will examine how the various components fit together to form a complete system.…

    • 2563 Words
    • 12 Pages
    Powerful Essays
  • Better Essays

    References: Edward G Anderson Jr, Douglas J Morrice. Production and Operations Management. Muncie: Spring 2000.Vol.9, Iss. 1; pg. 40, 16 pgs…

    • 1173 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Little Field

    • 1525 Words
    • 7 Pages

    The data for the first 50 days indicated that: No. of Jobs arrived till date = 153. No. of Completed Jobs = 152…

    • 1525 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    The processing at our plant consists of a number of sequential operations performed on different equipment. Different products require different times on each equipment. The demand for each product is market driven with significant random variation. This is creating scheduling problems with frequent idle capacities or backlogs on the various equipment. This is the major problem in meeting delivery targets. The DFSS should target the idle capacities or backlogs as defects and appropriate tools should be used to design production schedules. One option that can be considered is planning for average forecasted demands. The inventory carried over from lean periods can be kept aside for periods of sudden high demands. Another option can be to lower production levels during lean periods and outsource during periods of high demand. Careful evaluation of both options is required.…

    • 620 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Manufacturing Planning and Control for Supply Chain Management by William Berry, D. Clay Whybark and Thomas Vollmann…

    • 1378 Words
    • 6 Pages
    Satisfactory Essays