【摘要】：隨著信息化、智能化、自動(dòng)化技術(shù)的發(fā)展,越來(lái)越多的制造企業(yè)選擇CAX、PDM、MES等先進(jìn)的設(shè)計(jì)制造系統(tǒng)來(lái)提高自身的生產(chǎn)能力和生產(chǎn)效率。這些系統(tǒng)在很大程度上提高了企業(yè)的制造能力,加快了企業(yè)的發(fā)展。然而,這些異構(gòu)系統(tǒng)的使用也給企業(yè)帶來(lái)了困擾,使得企業(yè)各部門(mén)之間的信息傳遞變得困難,阻礙了企業(yè)的發(fā)展。本文通過(guò)建立統(tǒng)一的協(xié)同設(shè)計(jì)與制造平臺(tái),解決了設(shè)計(jì)部門(mén)內(nèi)部之間以及設(shè)計(jì)與制造部門(mén)之間的信息傳遞瓶頸問(wèn)題。本課題在國(guó)內(nèi)某大型船用柴油機(jī)制造企業(yè)重大項(xiàng)目“船用柴油機(jī)協(xié)同制造平臺(tái)總體設(shè)計(jì)與信息集成技術(shù)研究”和“船用柴油機(jī)MES集成技術(shù)研究”(2013JX598F)的支撐下開(kāi)展工作,論文對(duì)該企業(yè)協(xié)同制造系統(tǒng)進(jìn)行了深入的研究,主要研究?jī)?nèi)容與取得的成果如下:(1)充分調(diào)研了國(guó)內(nèi)、外柴油機(jī)制造的行業(yè)特點(diǎn)和該企業(yè)現(xiàn)狀,搭建了柴油機(jī)關(guān)鍵件協(xié)同制造平臺(tái)的總體架構(gòu)。通過(guò)調(diào)研該企業(yè)的設(shè)計(jì)和制造體系的信息化現(xiàn)狀,全面了解了企業(yè)開(kāi)展協(xié)同制造研究的需求,在此基礎(chǔ)上搭建了柴油機(jī)協(xié)同制造平臺(tái)。(2)根據(jù)對(duì)合作企業(yè)產(chǎn)品的設(shè)計(jì)過(guò)程以及設(shè)計(jì)系統(tǒng)(主要為CAD、CAPP、CAM)的分析,應(yīng)用基于大集成平臺(tái)PDM系統(tǒng)的集成方案,實(shí)現(xiàn)了CAD/CAPP/CAM系統(tǒng)的集成。并分別闡述了PDM/CAD,PDM/CAPP以及PDM/CAM的集成方法與集成信息。在PDM與CAD/CAPP/CAM系統(tǒng)集成的基礎(chǔ)之上,創(chuàng)新性地將生產(chǎn)仿真系統(tǒng)加入集成系統(tǒng)之中,使設(shè)計(jì)部門(mén)在產(chǎn)品投產(chǎn)之前能對(duì)產(chǎn)品的生產(chǎn)方案以及工藝路線進(jìn)行仿真,完善了協(xié)同制造系統(tǒng)的整個(gè)設(shè)計(jì)部分。(3)通過(guò)調(diào)研企業(yè)現(xiàn)場(chǎng)信息采集的現(xiàn)狀,針對(duì)企業(yè)的實(shí)際需求,設(shè)計(jì)了多種方式并存的現(xiàn)場(chǎng)信息采集方案,并在企業(yè)中得到了成功應(yīng)用。通過(guò)對(duì)企業(yè)現(xiàn)有的系統(tǒng)之間的對(duì)比與分析,提出了針對(duì)柴油機(jī)關(guān)鍵件的CAPP系統(tǒng)和MES系統(tǒng)的集成的方案,從而實(shí)現(xiàn)了現(xiàn)場(chǎng)信息與工藝設(shè)計(jì)信息集成的要求。同時(shí)本文著重研究了基于XML為中間數(shù)據(jù)交換格式的CAPP與MES的集成方案。(4)通過(guò)船用柴油機(jī)關(guān)鍵零件——連桿在協(xié)同制造平臺(tái)上的零件建模、工藝設(shè)計(jì)、加工仿真、生產(chǎn)系統(tǒng)仿真以及車(chē)間制造等過(guò)程的實(shí)驗(yàn),驗(yàn)證了協(xié)同制造平臺(tái)的可行性和正確性。
[Abstract]:With the development of information, intelligence and automation technology, more and more manufacturing enterprises choose CAX,PDM,MES and other advanced design and manufacturing systems to improve their production capacity and production efficiency. These systems to a large extent improve the manufacturing capacity of enterprises and accelerate the development of enterprises. However, the use of these heterogeneous systems also brings trouble to enterprises, which makes it difficult to transfer information between different departments of enterprises and hinders the development of enterprises. In this paper, a unified collaborative design and manufacturing platform is established to solve the problem of information transmission bottleneck within the design department and between the design and manufacturing department. This subject is supported by the major projects of a large marine diesel engine manufacturing enterprise in China, "the overall Design and Information Integration Technology Research of Marine Diesel engine Collaborative Manufacturing platform" and "Marine Diesel engine MES Integrated Technology Research" (2013JX598F). The main research contents and achievements are as follows: (1) the domestic and foreign diesel engine manufacturing industry characteristics and the status quo of the enterprise are fully investigated. The overall framework of collaborative manufacturing platform for key parts of diesel engine is built. By investigating the information status of the enterprise's design and manufacturing system, the author fully understands the need of the enterprise to carry out collaborative manufacturing research. On this basis, a diesel engine collaborative manufacturing platform is built. (2) based on the analysis of the product design process and the design system (mainly CAD,CAPP,CAM) of the cooperative enterprise, the integration scheme of the PDM system based on the large-scale integration platform is applied to realize the integration of the CAD/CAPP/CAM system. The integration methods and information of PDM/CAD,PDM/CAPP and PDM/CAM are described respectively. On the basis of the integration of PDM and CAD/CAPP/CAM system, the production simulation system is creatively added into the integrated system, so that the design department can simulate the production plan and process route of the product before the product is put into production. The whole design part of collaborative manufacturing system is improved. (3) based on the investigation of the status quo of enterprise field information collection and the actual needs of the enterprise, a multi-mode field information collection scheme is designed and successfully applied in the enterprise. Through the comparison and analysis of the existing systems in the enterprise, the integration scheme of CAPP system and MES system for the key parts of diesel engine is put forward, which realizes the integration of field information and process planning information. At the same time, this paper focuses on the integrated scheme of CAPP and MES based on XML. (4) part modeling, process design and machining simulation based on the key parts of marine diesel engine-connecting rod on collaborative manufacturing platform. The feasibility and correctness of collaborative manufacturing platform are verified by simulation of production system and experiments of workshop manufacturing.
【學(xué)位授予單位】：江蘇科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類(lèi)號(hào)】：U664.121

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