摘要
随着当今制造企业中项目管理问题的不断复杂化与巨型化,世界各国都对如何更好的实现制造企业的项目管理提出了新的要求,如何更好的实现项目工期、成本、资源等方面的最优化,对提高企业效益、促进企业发展、提高企业的适应能力与竞争能力,有着重要的作用。
本文分析了当前制造企业项目管理中存在的工期、工期——费用等问题进而提出了相关的解决办法。并指出针对复杂的项目管理采取分层网络计划技术将会大大的简化问题的求解,对分解后的网络计划图,应用最短路理论与项目完工工期的随机理论,在Lingo软件中建立相关模型进行求解,然后将所有分解后的结果进行综合,得出整个项目的最优工期、工期——费用,以及最可能完工时间的概率等。最后综合考虑制造企业项目的实际情况及上述计算结果,确定各子项目及整个项目的工期和费用。达到优化项目管理,提高企业效益的目的。
This paper mainly points to the problem of duration ,duration—cost etc in project management of manufacturing corporation.Make full use of related theory and method, analyse and optimize the duration and cost of the whole project, and confirm the final item plan. Achieve the goal of elevating the benefit and boosting up the competition of the manufacturing corporation.
1. Introduction
The problem of project management is the mainly problem the corporation facing nowadays, Especially in manufacturing corporation. facing the increasingly complicated project , how to prosecute project management well in order to realize the purpose of completing a project with the lowest cost and optimized duration is a problem that should be solved urgently. And through using hierarchial network plan based on software Lingo, all kinds of problems can be solved properly and they can provide the corporation with scientific suggestion .
2. The application of network plan theory
This chapter discusses history and actualities of network plan, and gives a comprehensive summarize of the technique network plan home and abroad, also gives the basic conception of network plan. The paper also studies systematically how to optimize the network plan and the content of the optimization. 3.Study on theory shortest path and project-completion duration and the application of software Lingo According to the problem of optimization of duration in network plan, the paper confirms the best duration and the critical path using the shortest path theory. And according to the random completed duration because of all kinds of restricting factors, it brings forward the theory of random completed duration. And confirm the probable completed duration using the random theory.At last, the usage of software Lingo can make the calculation and optimization of network plan much easier.
4.The theory about decomposition of network model and study on hierarchical method
This paper studies hierarchical decomposition of netwok plan, presents hierarchical principle and model, different hierarchy network’s relationship, method of calculation etc.
5.Duration-Cost analysis of manufacturing corporation based on hierarchal
引文
[1] 牛东晓.非确定性工程项目计划管理的新方法研究.华北电力大学博士学位论文,2001 年 12 月.
[2] 乞建勋.网络计划优化新理论与技术经济决策.科学出版社,1997.
[3] 胡志根,肖焕雄,向超群.模糊网络计划及其工期实现的可能性研究.武汉水利电力大学学报.1999(5).
[4] 马国丰,陈强.项目进度管理的研究现状及其展望.上海管理科学.2006(4).
[5] Pasit Lorterapong,Osama Moselhi . Project Network Analysis Using Fuzzy Sets Theory. Construction Engineering and Management, 1996(4):308-318.
[6] Harris F.W.How Many Parts to Make at Once,Opns.Res.38/6(1990,947-950. Reprinted from Factory,The Magazine of Management,10/2,135-136,152.
[7] Stinson.E.M. Theory of constraints.NY:North River Press.
[8] Maciej Hapke Heidelberg.Scheduling under fuzziness Roman Slowinski, New York:Physica-Verlag, c2000.
[9] D.L.Keefer,W.A.Verdini:Beefer Esitimation of PERT Activity Time Parameters.Management Science,1993(39):1086-1091.
[10] 李明华.试论我国推广网络计划技术的现状与对策.华东交通大学学报,2002,19 (3)81-84.
[11] A.B.Badiru,Towards the standardization of performance measures for project scheduling heuristics. Trans. on Engineering Management.Vol.35, No. 2,pp.89-92,1998.
[12] 周三多,管理学基础.北京:高等教育出版社,2001.
[13] 卢向南,项目计划与控制.北京:机械工业出版社,2006 年 1 月.
[14] 钱颂迪,郭耀煌.运筹学.北京:清华大学出版社,2005 年 6 月.
[15] Ji Zhan. Heruristics for Schediling Resource-constrained Project in MPM network. European Journal of Operational Research,1994,76:192～205.
[16] 毛义华,工程网络计划的理论与实践,杭州,浙江大学出版社,2003 年9 月.
[17] 谢金星,邢文训.网络优化,清华大学出版社,2000 年 8 月.
[18] 王卓甫,陈登星. 水利水电施工进度计划的风险分析.河海大学学报,1999,27(4).
[19] 用模糊优势线路法求解工作历时不确定型网络计划.
[20] 谢金星,薛毅.优化建模与 LINDO/LINGO 软件,清华大学出版社,2005年 7 月.
[21] 邓仕贵.计划管理决策支持系统开发的新途径.系统分析与应用软件,决策支持系统御专家系统,北京:社会科学文献出版社.1987,356-368.
[22] Speranz,M.G. and Vercellis.C,“Hierarchical models for multi-project planning and scheduling”.European Journal of Operational Research,1993,(64):312-325.
[23] Sonke Hartmann,Arno Sprecher.A note on“Hierarchical models for multi-project planning and scheduling”.European Journal of Operational Research,1996,(94):377-383.
[24] 王守清.计算机辅助建筑工程项目管理.清华大学出版社,1996.
[25] L.Valadares and Tavares.Advanced models for management.1999.
[26] Moder,J.Phillips,C.,Davis,et.Project Management with CPM,PERT and precedence Diagramming,3rd ed.Blitz,1995.
[27] Burke,R.Project Management:Planning and Control,2nded.JoneWiley,1992.
[28] Babu..A.J.G. &Suresh..N,Project Management with Time,Cost and Qulity Consideration, European Journal Operations Research ,1996.
[29] 邓仕贵.网络计划技术理论与应用发展.第一届项目管理学术交流会,1991,103-109
[30] 曹光明.大型网络计划的分解算法.第一届项目管理学术会议论文集,1991,169-173.
[31] Goodman,L.Prlject Planning and Management:An Integrated System for Improving Productivity.Chapman&Hall,1998
[32] 李树丞,李林,邹庆云.网络图的一种新的层次分解方法.系统工程,1999.17(6):60-63.
[33] Davis,J.Planning for a successful project.Plant engineering,1995,(9):34-36.
[34] Jack Gido,James P.Clements.成功的项目管理.北京:机械工业出版社,2002.
[35] 胡劲松.模糊环境下大型工程项目网络计划方法研究.管理工程学报,2002.
[36] John M.Nicholas.Project Management for Business and Technology :Principles and Practice,2nd ed New York Pretice Hall,2001.
[37] Harvey Maylor.Project Management.2nd ed.New York Prentice Hall,1999.
[38] 白思俊.现代项目管理.北京:机械工业出版社,2002.
[39] Lindo Systems Inc:http://www.lindo.com.2005
[40] Scharge L.Opermization Modeling with LINDO.Fifth edition.Duxbury Press,1997.
[41] 洪文,吴本忠.LINGO 4.0 for Windows 最优化软件及其应用.北京:北京大学出版社,2001.
[42] 吴之明,强茂山.网络计划技术的工程应用研究与发展趋势.水利发电学报.1993,(2):84-89.
[43] 张琦.网络计划最低成本日程的优化模型.系统工程学报.1989,(10):153
[44] 汪应洛.系统工程.北京:机械工业出版社,2002.
[45] 王树明. 工程项目进度优化管理研究.天津大学硕士学位论文,2004 年 6 月.
[46] 李钧. 网络计划优化理论方法研究及其应用软件实现.华北电力大学硕士学位论文,2002 年 12 月.
[47] 卢向南. 网络计划技术在大型工程项目中的应用.浙江工程学院学报.2000,(17):194-198.
[48] 李家昊. 项目网络计划综合优化的研究.天津大学硕士学位论文.2004 年 6 月.
[49] 李 岚,刘 辉,吴振庆,刘於勋.网络计划技术在项目计划管理中的研究与应用.郑州工业高等专科学校学报.2002,(18).
[50] 胡劲松,达庆利.模糊网络中关键路线的工序时差判别方法,系统工程学报,1997,12(1).
[51] Afentakis P., A Parallel Heuristic Algorithm for Lot Sizing in Multistage Production Systems, IIE Trans.19/1(1987), 34-42.
[52] 徐志勇,张开富,李正兰,姜寿山.一种面向航空产品的分级网络计划方法,计算机集成制造系统,2006,12(5).
[53] WILLIAMS.G.B.The Boeing Commercial Air plane Engineer in Simulation, New Airplane Project, Management Observation Simulation, New Airplane Project, Management Observations. Procecedings of the AIAA Modeling and Simulation Technologies Conference. NewOrleans, LA, USA:American Institute of Aeronautics and Astronautics,1997,341-350
[54] 陆绍凯.项目管理研究前沿.技术经济与管理研究,2005,10(1).
[55] 王诺,网络计划技术及其拓广研究,北京:人民交通出版社,1999.8 34-56.