本文關(guān)鍵詞：面向MES的加工車間精益生產(chǎn)研究　出處：《大連理工大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 精益生產(chǎn) 制造執(zhí)行系統(tǒng) 可視化管理 價(jià)值流分析 持續(xù)改善

【摘要】：隨著經(jīng)濟(jì)全球化的發(fā)展,多品種、小批量及定制化生產(chǎn)模式使得制造企業(yè)的生產(chǎn)成本急劇上升,而精益思想的提出為企業(yè)帶來了希望。精益生產(chǎn)通過消除浪費(fèi),從整體上降低了生產(chǎn)成本。然而,完全人工的精益生產(chǎn)管理方式帶了了諸多問題,如看板管理困難、紙質(zhì)單據(jù)不統(tǒng)一、庫存管理混亂等,標(biāo)準(zhǔn)化作業(yè)、一個(gè)流、均衡生產(chǎn)等也難以在車間落實(shí)。基于制造執(zhí)行系統(tǒng)(MES)的車間層管理信息系統(tǒng)為精益生產(chǎn)提供了可靠的技術(shù)支持,二者在車間層生產(chǎn)管理上可以相互依賴和促進(jìn),共同提高生產(chǎn)管理水平。本文通過文獻(xiàn)研究、實(shí)地調(diào)研和行業(yè)資料收集的方法,分別研究了精益生產(chǎn)體系以及MES的架構(gòu),從理論上總結(jié)出二者在車間生產(chǎn)管理中相互支持之處,試圖將精益生產(chǎn)工具借助MES更好地應(yīng)用到車間的生產(chǎn)派工、質(zhì)量管理、設(shè)備管理、物料配送等業(yè)務(wù)流程中,實(shí)現(xiàn)車間生產(chǎn)的精益化。對(duì)于面向MES的精益生產(chǎn)是否可行,本文從推拉理念、可視化管理、價(jià)值流分析以及持續(xù)改善等方面,根據(jù)生產(chǎn)計(jì)劃和過程控制,進(jìn)行理論和應(yīng)用層面的深入研究。首先,在生產(chǎn)計(jì)劃層面,結(jié)合MES推式生產(chǎn)原理和精益生產(chǎn)的拉式生產(chǎn)原理,通過對(duì)關(guān)鍵節(jié)點(diǎn)實(shí)行推式生產(chǎn)和非關(guān)鍵節(jié)點(diǎn)實(shí)行拉式生產(chǎn),實(shí)現(xiàn)生產(chǎn)計(jì)劃的推拉結(jié)合。其次,在生產(chǎn)過程控制層面,通過安燈、電子看板以及觸摸屏等可視化工具與MES集成,實(shí)現(xiàn)生產(chǎn)派工、物料配送、質(zhì)量控制的動(dòng)態(tài)管理以及數(shù)據(jù)的實(shí)時(shí)收集與反饋。再次,在總體流程層面,由于價(jià)值流圖涉及多種精益工具的應(yīng)用,同時(shí)包括生產(chǎn)計(jì)劃與控制全過程,本文將其作為總體流程分析工具。通過研究面向MES的價(jià)值流圖分析的實(shí)現(xiàn)模型,實(shí)現(xiàn)車間總體價(jià)值流圖的實(shí)時(shí)繪制,及時(shí)發(fā)現(xiàn)生產(chǎn)過程中的浪費(fèi),進(jìn)行生產(chǎn)、技術(shù)和管理層面的持續(xù)改善。最后,文章以某柴油機(jī)公司機(jī)械加工車間為例,以價(jià)值流分析為主線,對(duì)車間進(jìn)行定量(增值比)和定性的需求分析,結(jié)合實(shí)際生產(chǎn)過程對(duì)面向MES的精益生產(chǎn)應(yīng)用進(jìn)行描述。在基于MES和精益生產(chǎn)的未來價(jià)值流的設(shè)想下,繪制出價(jià)值流未來狀態(tài)圖,作為持續(xù)改善的依據(jù)。本研究為車間精益管理提供一種新的思路和方法,利用MES來實(shí)現(xiàn)車間精益生產(chǎn)的高效執(zhí)行,提高生產(chǎn)管理效率,實(shí)現(xiàn)管理的實(shí)時(shí)化、可視化和精益化,為正在實(shí)施精益生產(chǎn)以及正在利用MES的車間提供管理思想和管理技術(shù)融合的參考。
[Abstract]:With the development of economic globalization, many varieties, small batch and customized production mode makes the enterprise manufacturing costs rose sharply, and put forward the lean thinking for the enterprise has brought hope. Lean production through the elimination of waste, reduce the overall cost of production. However, completely artificial lean production management brought many problems, such as Kanban management difficulties, paper documents are not unified, inventory management confusion, standardized operation, a balanced production flow, etc. it is difficult to implement the workshop. Based on the manufacture execution system (MES) provides a reliable technical support for the workshop management information system for lean production, two people can rely on each other and in promoting workshop production management, to improve the level of production management. This article through the literature research, field research methods and data collection industry, lean production system and MES research frame The theoretically summed up the two mutual support in workshop production management, lean production tools with the help of MES trying to be better applied to the workshop production dispatching, quality management, equipment management, material distribution and other business processes, implementation of workshop production lean. The feasibility of lean production for MES this paper, from the push and pull concept, visual management, value stream analysis and continuous improvement and so on, according to the production plan and process control, in-depth study of the theory and application. Firstly, in the production planning level, combined with the principle of push pull type production MES production principle and lean production, through the introduction of push type production and non the key nodes implement pull production of key nodes, realize the push-pull production planning. Secondly, in the production process control level, through an electronic Kanban and lamp, touch screen and other visual tools integrated with MES, To realize the production dispatching, material distribution, real-time collection and feedback of quality control and dynamic management of data. Thirdly, in the overall process level, due to the application of value stream mapping involves a variety of lean tools, including the production plan and control the whole process, will be the overall process analysis tool. The flow graph analysis model through the study of the MES oriented value, real-time rendering of the overall value stream map, discover the waste during the production process, production, continuously improve the technology and management level. Finally, the article based on a diesel engine company of mechanical processing workshop as an example, on the basis of analysis of value flow, quantitative workshop (value added ratio) analysis and qualitative requirements, combined with the actual production process opposite to MES application of lean production are described. Based on MES and lean production future value stream under the idea, draw out the value stream is not To state chart, as a basis for continuous improvement. This research provides a new idea and method for the workshop to achieve the efficient implementation of lean management, lean production workshop by MES, improve the efficiency of production management, real-time management, visualization and lean, as is the implementation of lean production and is using the MES workshop provide management idea and technology integration.

【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TB497

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本文編號(hào)：1441260