{"title":"Variation of CONWIP Systems","authors":"Joshua Prakash, Chin Jeng Feng","volume":72,"journal":"International Journal of Mechanical and Mechatronics Engineering","pagesStart":2765,"pagesEnd":2770,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/6748","abstract":"The paper describes the workings for four models of\r\nCONWIP systems used till date; the basic CONWIP system, the\r\nhybrid CONWIP system, the multi-product CONWIP system, and the\r\nparallel CONWIP system. The final novel model is introduced in this\r\npaper in a general form. These models may be adopted for analysis\r\nfor both simulation studies and implementation on the shop floor. For\r\neach model, input parameters of interest are highlighted and their\r\nimpacts on several system performance measures are addressed.","references":"[1] M. L. Spearman, D. L. Woodruff, and W. J. Hopp. \"CONWIP: a pull\r\nalternative to kanban,\" Int. J. Prod. Res., vol. 28, pp. 879-894, 1990.\r\n[2] E. A. Silver, D. F. Pyke, and R. Peterson, \"Inventory management and\r\nproduction planning and scheduling,\" 3rd ed., New York: John Wiley &\r\nSons, 1998.\r\n[3] M. C. Bonney, Z. Zhang, M. A. Head, C. C. Tien, and R. J. Barson, \"Are\r\npush and pull systems really so different?\" Int. J. Prod. Econ., vol. 59,\r\npp. 53-64, 1999.\r\n[4] E. G. A. Gaury, H. Pierreval, and J. P. C. Kleijnen, \"An evolutionary\r\napproach to select a pull system among kanban, CONWIP and hybrid,\"\r\nJ. Intell. Manuf., vol. 11, pp. 157-167, 2000.\r\n[5] J. Slomp, J. A. C. Bokhorst, and R. Germs, \"A lean production control\r\nsystem for high-variety\/low-volume environments: a case study\r\nimplementation,\" Prod. Plan. Contr., vol. 20, ed. 7, pp. 586-595, 2009.\r\n[6] H. Ayhan, and M. A. Wortman, \"An approximation for computing the\r\nthroughput of closed assembly-type queueing networks,\" Eur. J. Oper.\r\nRes., vol. 112, pp. 107-121, 1999.\r\n[7] B. Golany, E. M. Dar-El, and N. Zeev, \"Controlling shop floor\r\noperations in a multi-family, multi-cell manufacturing environment\r\nthrough constant work-in-process,\" IIE Trans., vol. 31, pp. 771-781,\r\n1999.\r\n[8] P. B. Luh, X. Zhou, and R. N. Tomastik, \"An effective method to reduce\r\ninventory in job shops,\" IEEE Trans. Robot Autom., vol. 16, pp. 420-\r\n424, 2000.\r\n[9] K. Takahashi, Myreshka, and D. Hirotani, \"Comparing CONWIP\r\nsynchronized CONWIP, and kanban in complex supply chains,\" Int. J.\r\nProd. Econ., vol. 93-94, pp. 25-40, 2005.\r\n[10] D. Cao, and M. Chen, \"A mixed integer programming model for a two\r\nline CONWIP-based production and assembly system,\" Int. J. Prod.\r\nEcon., vol. 95, pp. 317-326, 2005.\r\n[11] N. Cheikhrouhou, C. Hachen, R. Glardon, \"A Markovian model for the\r\nhybrid manufacturing planning and control method \u00d4\u00c7\u00ffDouble Speed\r\nSingle Production Line-,\" Comput. Ind. Eng., vol. 57, pp. 1022-1032,\r\n2009.\r\n[12] J. Geraghty, and C. Heavey, \"A comparison of hybrid push\/pull and\r\nCONWIP\/pull production inventory control policies,\" Int. J. Prod.\r\nEcon., vol. 91, pp. 75-90, 2004.\r\n[13] C. C. Huang, and A. Kusiak, \"Manufacturing control with a push-pull\r\napproach,\" Int. J. Prod. Res., vol. 36, ed. 1, pp. 251- 275, 1998.\r\n[14] J. A. Buzacott, and G. J. Shanthikumar, \"Stochastic models of\r\nmanufacturing systems,\" Englewood Cliffs, NJ: Prentice Hall, 1993.\r\n[15] J. M. Framinan, R. Ruiz-Usano, and R. Leisten, \"Input control and\r\ndispatching rules in a dynamic CONWIP flow-shop,\" Int. J. Prod. Res.,\r\nvol. 38, pp. 4589-4598, 2000.\r\n[16] S. M. Ryan, B. Baynat, and F. F. Choobineh, \"Determining inventory\r\nlevels in a CONWIP controlled job shop,\" IIIE Trans., vol. 32, pp. 105-\r\n114, 2000.\r\n[17] A. Smalley, \"Creating level pull,\" Cambridge, MA: Lean Enterprise\r\nInstitute, 2009.\r\n[18] M. Y. Chong, S. A. Mustafa, J. Prakash and J. F. Chin, \"Parallel kanban-\r\nCONWIP for a high-mix multi-stage production system with entrance of\r\nrework,\" submitted for publication to Int J Prod Res.\r\n[19] J. Prakash, M. Y. Chong, S. A. Mustafa and J. F. Chin, \"Parallel\r\nCONWIP for a high-mix multi-stage production system with entrance of\r\nrework,\" to be published by J. Prod. Res. Manag.\r\n[20] G. N. Krieg, \"Kanban-controlled manufacturing systems,\" New York:\r\nSpringer-Verlag Berlin Heidelberg, 2005.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 72, 2012"}