基于EXTEND的复杂供应链库存控制系统仿真软件设计与前期开发
|
摘要
随着全球经济竞争的日趋激烈,供应链管理越来越受到人们的关注。库存系统是供应链管理的重要内容。有效地控制供应链上各节点的库存将会大大缩短产品的生产周期,降低成本,从而提高整个供应链的竞争能力。
库存系统中存在大量不确定的随机因素,并且系统各变量间的关系复杂,运用解析方法不能很好地建模与分析。仿真被认为是处理复杂库存系统中随机变量的有效方法。
本论文借鉴了国际先进物流仿真软件的开发经验,结合我国库存系统的实际情况,利用EXTEND软件开发了专门用于复杂供应链库存控制系统仿真的软件IcSim。论文完成的主要工作如下:
1.采用供应方、零售商和需求方三类基本逻辑单元建立库存系统的仿真模型,并定义了各单元的属性参数。
2.基于事件调度法,并借鉴进程交互法的处理方法,实现了库存系统的仿真算法。
3.设计了仿真软件的数据结构,利用Extend开发软件的Clone功能及ODBC功能实现数据的输入导入及存储。
4.应用模拟数据和实际案例对软件进行了测试。测试结果表明该软件可以对供应链上的多级库存系统及其多种库存策略进行仿真。
本论文所完成的是库存控制系统仿真软件的总体框架设计和核心功能的设计与前期开发。在本论文工作的基础上扩展软件功能和完善性能,软件将可以对整个供应链上更为复杂的库存系统进行仿真。
The concept of supply chain management is gaining attention due to acutely competition of economy at the present. The inventory system is the main part in supply chain management. Efficient control of inventory at nodes of a supply chain reduces product lead time and cost sharply, and promotes the competition edge of the whole supply chain.
There are many uncertain factors with stochastic properties and complicated relationships in the inventory system, so it is hard to model and analyze the inventory system using analytic methods. Computer simulation is known as an efficient method for dealing with stochastic variables in the inventory system.
Learning development experience of advanced logistics simulation softwares, based on the actual conditions and need of the inventory system in our country, using EXTEND software, an complicated Supply Chain inventory control system simulation software package has been developed. The main jobs done in this paper are as follows:
1. Simulation models of the inventory system are defined as combination of three basic logic elements which are supplier, shopkeeper and consumer, and attributes of respective elements are also defined.
2. Based on the Event-Scheduling Approach, an inventory system simulation algorithm has been implemented combined with the advantage of the Process-Interaction Approach.
3. The data structure of the software are designed and input、guided、storaged by using Clone and ODBC function of EXTEND.
4. The software developed is tested by using simulation data and actual cases. The testing results show that the multi-stage inventory system in a supply chain and inventory strategies can be simulated by the software.
In this paper, the whole structure of the inventory control system simulation software is designed and some key function modules are developed. By further expanding the functions and enhancing performances, the software will be applied to simulate the complicated inventory system in a supply chain.
库存系统中存在大量不确定的随机因素,并且系统各变量间的关系复杂,运用解析方法不能很好地建模与分析。仿真被认为是处理复杂库存系统中随机变量的有效方法。
本论文借鉴了国际先进物流仿真软件的开发经验,结合我国库存系统的实际情况,利用EXTEND软件开发了专门用于复杂供应链库存控制系统仿真的软件IcSim。论文完成的主要工作如下:
1.采用供应方、零售商和需求方三类基本逻辑单元建立库存系统的仿真模型,并定义了各单元的属性参数。
2.基于事件调度法,并借鉴进程交互法的处理方法,实现了库存系统的仿真算法。
3.设计了仿真软件的数据结构,利用Extend开发软件的Clone功能及ODBC功能实现数据的输入导入及存储。
4.应用模拟数据和实际案例对软件进行了测试。测试结果表明该软件可以对供应链上的多级库存系统及其多种库存策略进行仿真。
本论文所完成的是库存控制系统仿真软件的总体框架设计和核心功能的设计与前期开发。在本论文工作的基础上扩展软件功能和完善性能,软件将可以对整个供应链上更为复杂的库存系统进行仿真。
The concept of supply chain management is gaining attention due to acutely competition of economy at the present. The inventory system is the main part in supply chain management. Efficient control of inventory at nodes of a supply chain reduces product lead time and cost sharply, and promotes the competition edge of the whole supply chain.
There are many uncertain factors with stochastic properties and complicated relationships in the inventory system, so it is hard to model and analyze the inventory system using analytic methods. Computer simulation is known as an efficient method for dealing with stochastic variables in the inventory system.
Learning development experience of advanced logistics simulation softwares, based on the actual conditions and need of the inventory system in our country, using EXTEND software, an complicated Supply Chain inventory control system simulation software package has been developed. The main jobs done in this paper are as follows:
1. Simulation models of the inventory system are defined as combination of three basic logic elements which are supplier, shopkeeper and consumer, and attributes of respective elements are also defined.
2. Based on the Event-Scheduling Approach, an inventory system simulation algorithm has been implemented combined with the advantage of the Process-Interaction Approach.
3. The data structure of the software are designed and input、guided、storaged by using Clone and ODBC function of EXTEND.
4. The software developed is tested by using simulation data and actual cases. The testing results show that the multi-stage inventory system in a supply chain and inventory strategies can be simulated by the software.
In this paper, the whole structure of the inventory control system simulation software is designed and some key function modules are developed. By further expanding the functions and enhancing performances, the software will be applied to simulate the complicated inventory system in a supply chain.
引文
[01]张莉供应链管理文献综述管理宝鉴(Management Treasure)2004/11总281期:45-46
[02]中国物流与采购联合会.中国物流年鉴(2002).北京:中国物资出版社,2002.155-159
[03]K.Ishii,K.Takahashi,R.Muramatsu.Integrated production,inventory and distribution systems.International Journal of Production Research,1988,26(3):473-482
[04]J.E.Williams.Heuristic techniques for simultaneous scheduling of production and distribution in multi-echelon structures:Theory and empirical comparisons.Management Science,1981,27(3):336-352
[05]H.L.Lee,C.Billington.Material management in decentralized supply chains.Operations Research,1993,41(5):835-847
[06]D.E.Pyke,M.A.Cohen.Performance characteristics of stochastic integrated production-distribution systems.European Journal of Operational Research,1993,68(1):23-48
[07]A.Svoronos,R Zipkin,Evaluation of one-for-one replenishment policies for multiechelon inventory systems.Management Science,1991,37(1):68-83
[08]M.A.Cohen,H.L.Lee.Strategic analysis of integrated production-distribution systems:Models and methods.Operations Research,1988,36(2):216-228
[09]刘晓岚 黄新建 金明东,仿真技术在企业库存管理中的应用,物流技术,2003年第5期,总第126期,第21卷:27-29
[10]J.膨克斯,J.卡森.离散事件系统模拟(侯炳辉,张金水).北京:清华大学出版社,1988.44-72
[11]D.R.Towill.Supply chain dynamics.International Journal of Computer Integrated Manufacturing,1991,4(4):197-208
[12]D.R.Towill,M.M.Naim,J.Wikner.Industrial dynamics simulation models in the design of supply chains.International Journal of Physical Distribution and Logistics Management,1992,22(5):3-13
[13]J.Wikner,D.R.Towill,M.Naim.Smoothing supply chain dynamics.International Journal of Production Economics,1991,22(3):231-248
[14]Dobrila Petrovic,Simulation of supply chain behaviour and performance in an uncertain environment.Production Economics 71(2001)429-438
[15]Sergio Terzia,,Sergio Cavalieri.Simulation in the supply chain context:a survey.Computers in Industry 53(2004)3-16
[16]Manas Kumar Maiti,Manoranjan Maiti.Fuzzy inventory model with two warehouses under possibility constraints.Fuzzy Sets and Systems 157(2006)52-73
[17]S.Biswas,Y.Narahari.Object oriented modeling and decision support for supply chains.European Journal of Operational Research 153(2004)704-726
[18]朱卫锋,费奇.复杂物流系统仿真及研究现状.系统仿真学报.2003(3)
[19]王迎军、高峻峻.供应链分销系统优化及仿真.管理科学报.2002(10);
[20]程锡礼 广东工业大学管理学仿真在物流系统中的应用硕士论文2004年
[21]赵斌、石伟、张晓萍、陈昌祥库存系统仿真技术与应用物流技术2003第10期30-33
[22]仝江华,胡幼华 生产库存系统仿真华东师范大学硕士论文2004
[23]陈昌祥、石伟、张晓萍 两级库存系统的仿真分析与参数优化物流技术2004年第6期20-22
[24]徐贤浩、马士华 供应链网络状结构模型中多级库存控制模型华中理工大学学报1998年7月第26卷第7期68-70
[25]胡幼华.潘荫荣.孙强FIFO存贮队列管理的随机库存系统的仿真模型华东师范大学学报(自然科学版)2003年9月第3期31-37
[26]黄小青上海海事大学企业管理仿真在物流管理中的应用硕士论文2002
[27]左秀峰,韩伯棠,何世伟供应链库存控制策略的进化仿真北京理工大学学报2004年8月第24卷第8期712-716
[28]柴跃廷,刘义.应用软件系统开发.北京:清华大学出版社,1999.240-251
[29]肖田元,张燕飞,陈加栋.系统仿真导论.北京:清华大学出版社,2000.34-50
[30]周曙光,田征多级库存控制策略的分析大连海事大学学报2003年2月第29卷第1期106-108
[31]李晖供应链企业间的库存控制系统分析与研究昆明理工大学硕士论文2003
[32]古卫涛,徐国华随机需求下的多阶段供应链库存问题研究现代电子技术2005年第3期总第194期24-25
[33]Sanjay Jain SUPPLY CHAIN MANAGEMENT TRADEOFFS ANALYSIS Proceedings of the 2004 Winter Simulation Conference 1358-1364
[34]Sanjay Jain,Chu-Cheow Lim,Boon-Ping Gan CRITICALITY OF DETAILED MODELING IN SEMICONDUCTOR SUPPLY CHAIN SIMULATION Proceedings of the 1999 Winter Simulation Conlerence 888-896
[35]朱九龙 陶晓燕我国供应链库存管理研究综述《商场现代化》2006年2月(中旬刊)总第458期129-130
[36]孙衍林供应链管理环境下的库存策略科技与经济2006年第1期66-67
[37]丁莎莎供应链管理模式下的库存策略价值工程2005年第11期43-44
[38]Sugato Bagchi,Stephen J.Buckley EXPERIENCE USING THE IBM SUPPLY CHAIN SIMULATOR,Proceedings of the 1998 Winter Simulation Conference 1387-1394
[39]梭伦.库存系统胜经.北京:中国纺织出版社,2001.13-17
[40]马士华 林勇编著供应链管理(第二版)高等教育出版社,2006.8
[41]Brooks Automation,Inc..AutoMod User'S Manual v10.0[技术手册],2001
[42]熊光楞,肖田元,张燕云.连续系统仿真与离散事件系统仿真.北京:清华大学出版社,1991.272-292
[02]中国物流与采购联合会.中国物流年鉴(2002).北京:中国物资出版社,2002.155-159
[03]K.Ishii,K.Takahashi,R.Muramatsu.Integrated production,inventory and distribution systems.International Journal of Production Research,1988,26(3):473-482
[04]J.E.Williams.Heuristic techniques for simultaneous scheduling of production and distribution in multi-echelon structures:Theory and empirical comparisons.Management Science,1981,27(3):336-352
[05]H.L.Lee,C.Billington.Material management in decentralized supply chains.Operations Research,1993,41(5):835-847
[06]D.E.Pyke,M.A.Cohen.Performance characteristics of stochastic integrated production-distribution systems.European Journal of Operational Research,1993,68(1):23-48
[07]A.Svoronos,R Zipkin,Evaluation of one-for-one replenishment policies for multiechelon inventory systems.Management Science,1991,37(1):68-83
[08]M.A.Cohen,H.L.Lee.Strategic analysis of integrated production-distribution systems:Models and methods.Operations Research,1988,36(2):216-228
[09]刘晓岚 黄新建 金明东,仿真技术在企业库存管理中的应用,物流技术,2003年第5期,总第126期,第21卷:27-29
[10]J.膨克斯,J.卡森.离散事件系统模拟(侯炳辉,张金水).北京:清华大学出版社,1988.44-72
[11]D.R.Towill.Supply chain dynamics.International Journal of Computer Integrated Manufacturing,1991,4(4):197-208
[12]D.R.Towill,M.M.Naim,J.Wikner.Industrial dynamics simulation models in the design of supply chains.International Journal of Physical Distribution and Logistics Management,1992,22(5):3-13
[13]J.Wikner,D.R.Towill,M.Naim.Smoothing supply chain dynamics.International Journal of Production Economics,1991,22(3):231-248
[14]Dobrila Petrovic,Simulation of supply chain behaviour and performance in an uncertain environment.Production Economics 71(2001)429-438
[15]Sergio Terzia,,Sergio Cavalieri.Simulation in the supply chain context:a survey.Computers in Industry 53(2004)3-16
[16]Manas Kumar Maiti,Manoranjan Maiti.Fuzzy inventory model with two warehouses under possibility constraints.Fuzzy Sets and Systems 157(2006)52-73
[17]S.Biswas,Y.Narahari.Object oriented modeling and decision support for supply chains.European Journal of Operational Research 153(2004)704-726
[18]朱卫锋,费奇.复杂物流系统仿真及研究现状.系统仿真学报.2003(3)
[19]王迎军、高峻峻.供应链分销系统优化及仿真.管理科学报.2002(10);
[20]程锡礼 广东工业大学管理学仿真在物流系统中的应用硕士论文2004年
[21]赵斌、石伟、张晓萍、陈昌祥库存系统仿真技术与应用物流技术2003第10期30-33
[22]仝江华,胡幼华 生产库存系统仿真华东师范大学硕士论文2004
[23]陈昌祥、石伟、张晓萍 两级库存系统的仿真分析与参数优化物流技术2004年第6期20-22
[24]徐贤浩、马士华 供应链网络状结构模型中多级库存控制模型华中理工大学学报1998年7月第26卷第7期68-70
[25]胡幼华.潘荫荣.孙强FIFO存贮队列管理的随机库存系统的仿真模型华东师范大学学报(自然科学版)2003年9月第3期31-37
[26]黄小青上海海事大学企业管理仿真在物流管理中的应用硕士论文2002
[27]左秀峰,韩伯棠,何世伟供应链库存控制策略的进化仿真北京理工大学学报2004年8月第24卷第8期712-716
[28]柴跃廷,刘义.应用软件系统开发.北京:清华大学出版社,1999.240-251
[29]肖田元,张燕飞,陈加栋.系统仿真导论.北京:清华大学出版社,2000.34-50
[30]周曙光,田征多级库存控制策略的分析大连海事大学学报2003年2月第29卷第1期106-108
[31]李晖供应链企业间的库存控制系统分析与研究昆明理工大学硕士论文2003
[32]古卫涛,徐国华随机需求下的多阶段供应链库存问题研究现代电子技术2005年第3期总第194期24-25
[33]Sanjay Jain SUPPLY CHAIN MANAGEMENT TRADEOFFS ANALYSIS Proceedings of the 2004 Winter Simulation Conference 1358-1364
[34]Sanjay Jain,Chu-Cheow Lim,Boon-Ping Gan CRITICALITY OF DETAILED MODELING IN SEMICONDUCTOR SUPPLY CHAIN SIMULATION Proceedings of the 1999 Winter Simulation Conlerence 888-896
[35]朱九龙 陶晓燕我国供应链库存管理研究综述《商场现代化》2006年2月(中旬刊)总第458期129-130
[36]孙衍林供应链管理环境下的库存策略科技与经济2006年第1期66-67
[37]丁莎莎供应链管理模式下的库存策略价值工程2005年第11期43-44
[38]Sugato Bagchi,Stephen J.Buckley EXPERIENCE USING THE IBM SUPPLY CHAIN SIMULATOR,Proceedings of the 1998 Winter Simulation Conference 1387-1394
[39]梭伦.库存系统胜经.北京:中国纺织出版社,2001.13-17
[40]马士华 林勇编著供应链管理(第二版)高等教育出版社,2006.8
[41]Brooks Automation,Inc..AutoMod User'S Manual v10.0[技术手册],2001
[42]熊光楞,肖田元,张燕云.连续系统仿真与离散事件系统仿真.北京:清华大学出版社,1991.272-292