某企業(yè)齒輪制造過程的生產(chǎn)工藝瓶頸分析數(shù)字化仿真與優(yōu)化(本科畢業(yè)論文設(shè)計).rar
某企業(yè)齒輪制造過程的生產(chǎn)工藝瓶頸分析數(shù)字化仿真與優(yōu)化(本科畢業(yè)論文設(shè)計),摘要齒輪是各種機械產(chǎn)品中不可或缺的零件,其制造過程效率的高低對企業(yè)影響巨大。但是由于齒輪生產(chǎn)制造過程的復雜性,以及生產(chǎn)線所處環(huán)境的不確定性,要找出影響齒輪制造過程效率的瓶頸環(huán)節(jié)并加以改進是非常困難的。經(jīng)驗表明,計算機仿真方法是輔助改進和優(yōu)化生產(chǎn)工藝的有效工具。本文選擇某企業(yè)齒輪制造過程的生產(chǎn)工藝為仿真為研究背景,探討了...
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摘 要
齒輪是各種機械產(chǎn)品中不可或缺的零件,其制造過程效率的高低對企業(yè)影響巨大。但是由于齒輪生產(chǎn)制造過程的復雜性,以及生產(chǎn)線所處環(huán)境的不確定性,要找出影響齒輪制造過程效率的瓶頸環(huán)節(jié)并加以改進是非常困難的。經(jīng)驗表明,計算機仿真方法是輔助改進和優(yōu)化生產(chǎn)工藝的有效工具。本文選擇某企業(yè)齒輪制造過程的生產(chǎn)工藝為仿真為研究背景,探討了齒輪制造過程仿真建模方法。并以某齒輪軸車間為例進行了仿真建模,通過仿真軟件的運行及其仿真結(jié)果的分析,提出了可行的優(yōu)化措施,為企業(yè)齒輪生產(chǎn)工藝最終優(yōu)化方案的確定提供決策參考。
論文首先,回顧了齒輪生產(chǎn)工藝仿真的研究動態(tài),在此基礎(chǔ)上闡述了齒輪制造發(fā)展的趨勢。同時對系統(tǒng)仿真的基礎(chǔ)知識進行了深入分析,說明了系統(tǒng)仿真技術(shù)在齒輪制造過程中的重要作用;
其次,介紹了生產(chǎn)瓶頸的理論基礎(chǔ),并結(jié)合仿真軟件的特點,歸納總結(jié)出了齒輪生產(chǎn)工藝建模仿真的總體思路,提出了仿真建模的步驟,并以仿真軟件eM-plant為工具做了具體的研究和闡述;
最后,以某齒輪制造企業(yè)齒輪軸生產(chǎn)車間為為研究對象,利用仿真軟件eM-plant對現(xiàn)實的生產(chǎn)工藝進行了仿真建模、參數(shù)設(shè)定、模型驗證、仿真運行與結(jié)果處理。在設(shè)定優(yōu)化目標的要求下,通過改變工藝路線,增加設(shè)備臺數(shù),對比分析優(yōu)化前后的仿真結(jié)果,為企業(yè)提高生產(chǎn)效率、降低生產(chǎn)成本提供決策參考。
關(guān)鍵詞:齒輪制造,eM-plant,仿真,優(yōu)化
ABSTRACT
Gear is all an integral part of the machinery parts, the level of the manufacturing process efficiency tremendous impact on enterprises. However, due to gear production of the complexity of the manufacturing process and production line environment in which the uncertainty, to find out the impact on the efficiency of the gear manufacturing process bottlenecks and to improve it is very difficult. Experience has shown that computer simulation is assisted to improve and optimize the production process of effective tools. In this paper, choose an enterprise gear manufacturing process for the production process simulation to study the background on the gear manufacturing process simulation modeling methods. And a gear shaft workshop as an example the simulation modeling, simulation software and the operating results of the simulation analysis, a viable optimization measures for enterprises gear production process ultimately determine the optimal scheme to provide decision-making.
First of all papers, reviewed the gear production process simulation of dynamic, on the basis of this gear manufacturers on the development trend. At the same time on the basis of knowledge of system simulation conducted in-depth analysis shows that simulation technology in the manufacturing process gear to the important role;
Secondly, on the basis of the theory of production bottlenecks, combined with the characteristics of simulation software, summarized a gear production process modeling and simulation of the general idea, put forward the steps of the simulation modeling and simulation software to eM-plant as a tool to do the And sets out specific research;
Finally, a gear to gear shaft manufacturers for production workshop for the study, use of simulation software eM-plant on the reality of the production process for the Modeling and Simulation, parameter settings, model verification, simulation results of operation and handling. In setting the goal of optimizing the request of the line by changing technology, equipment Taiwan increased the number of comparative analysis before and after the optimization of the simulation results, for enterprises to improve production efficiency, reduce production costs to provide decision-making.
Key words:Gear manufacturers, eM-plant, simulation, optimization
目 錄
中文摘要 I
英文摘要 II
1 緒 論 1
1.1 本論文研究背景及意義 1
1.2 國內(nèi)外相關(guān)研究現(xiàn)狀及發(fā)展趨勢 2
1.2.1 國內(nèi)研究現(xiàn)狀 2
1.2.2 國外研究現(xiàn)狀 3
1.3 本文研究的內(nèi)容 4
2 數(shù)字化仿真理論基礎(chǔ) 5
2.1 數(shù)字化仿真 5
2.1.1 系統(tǒng)仿真的分類 6
2.1.2 數(shù)字化仿真的相關(guān)概念 6
2.2 離散事件系統(tǒng)仿真 7
2.2.1 離散事件系統(tǒng)的概述 7
2.2.2 離散事件系統(tǒng)仿真的原理及策略 8
2.2.3 離散事件系統(tǒng)仿真模型的組成 10
2.3 面向?qū)ο蠓抡娼<胺抡孳浖榻B 11
2.3.1 面向?qū)ο蠓抡娼8攀?11
2.3.2 面向?qū)ο蠓抡婺P偷臉?gòu)建 11
2.3.3 eM-plant仿真軟件 13
3 瓶頸分析方法研究 15
3.1 瓶頸的概念 15
3.2 確定生產(chǎn)工藝的方法 15
3.3 本論文所用的生產(chǎn)工藝瓶頸分析方法 17
4 某企業(yè)齒輪制造過程的生產(chǎn)工藝瓶頸分析與優(yōu)化 18
4.1 某企業(yè)齒輪的生產(chǎn)描述 18
4.1.1 生產(chǎn)設(shè)備及加工流程 18
4.1.2 車間問題分析 18
4.2 仿真模型的建立 19
4.2.1 仿真建模的目標 19
4.2.2 仿真建模的數(shù)據(jù)搜集方法 19
4.2.3 仿真模型的思路 20
4.2.4 仿真模型的數(shù)學模型 20
4.2.5仿真建模的構(gòu)建 21
5仿真結(jié)果的輸出 25
5.1優(yōu)化前生產(chǎn)工藝瓶頸分析 25
5.1.1基于關(guān)鍵工序能力的分析 25
5.1.2 基于Bottleneck的瓶頸分析 30
5.2優(yōu)化后生產(chǎn)工藝瓶頸分析 35
5.2.1基于關(guān)鍵工序能力的分析 36
5.2.2基于Bottleneck的瓶頸分析……………………………………………………….38
5.3方案評價…………………………………………………………………………………..42
5.4 兩種瓶頸分析結(jié)果的對比及應(yīng)用 48
6 總 結(jié) 50
致 謝 52
齒輪是各種機械產(chǎn)品中不可或缺的零件,其制造過程效率的高低對企業(yè)影響巨大。但是由于齒輪生產(chǎn)制造過程的復雜性,以及生產(chǎn)線所處環(huán)境的不確定性,要找出影響齒輪制造過程效率的瓶頸環(huán)節(jié)并加以改進是非常困難的。經(jīng)驗表明,計算機仿真方法是輔助改進和優(yōu)化生產(chǎn)工藝的有效工具。本文選擇某企業(yè)齒輪制造過程的生產(chǎn)工藝為仿真為研究背景,探討了齒輪制造過程仿真建模方法。并以某齒輪軸車間為例進行了仿真建模,通過仿真軟件的運行及其仿真結(jié)果的分析,提出了可行的優(yōu)化措施,為企業(yè)齒輪生產(chǎn)工藝最終優(yōu)化方案的確定提供決策參考。
論文首先,回顧了齒輪生產(chǎn)工藝仿真的研究動態(tài),在此基礎(chǔ)上闡述了齒輪制造發(fā)展的趨勢。同時對系統(tǒng)仿真的基礎(chǔ)知識進行了深入分析,說明了系統(tǒng)仿真技術(shù)在齒輪制造過程中的重要作用;
其次,介紹了生產(chǎn)瓶頸的理論基礎(chǔ),并結(jié)合仿真軟件的特點,歸納總結(jié)出了齒輪生產(chǎn)工藝建模仿真的總體思路,提出了仿真建模的步驟,并以仿真軟件eM-plant為工具做了具體的研究和闡述;
最后,以某齒輪制造企業(yè)齒輪軸生產(chǎn)車間為為研究對象,利用仿真軟件eM-plant對現(xiàn)實的生產(chǎn)工藝進行了仿真建模、參數(shù)設(shè)定、模型驗證、仿真運行與結(jié)果處理。在設(shè)定優(yōu)化目標的要求下,通過改變工藝路線,增加設(shè)備臺數(shù),對比分析優(yōu)化前后的仿真結(jié)果,為企業(yè)提高生產(chǎn)效率、降低生產(chǎn)成本提供決策參考。
關(guān)鍵詞:齒輪制造,eM-plant,仿真,優(yōu)化
ABSTRACT
Gear is all an integral part of the machinery parts, the level of the manufacturing process efficiency tremendous impact on enterprises. However, due to gear production of the complexity of the manufacturing process and production line environment in which the uncertainty, to find out the impact on the efficiency of the gear manufacturing process bottlenecks and to improve it is very difficult. Experience has shown that computer simulation is assisted to improve and optimize the production process of effective tools. In this paper, choose an enterprise gear manufacturing process for the production process simulation to study the background on the gear manufacturing process simulation modeling methods. And a gear shaft workshop as an example the simulation modeling, simulation software and the operating results of the simulation analysis, a viable optimization measures for enterprises gear production process ultimately determine the optimal scheme to provide decision-making.
First of all papers, reviewed the gear production process simulation of dynamic, on the basis of this gear manufacturers on the development trend. At the same time on the basis of knowledge of system simulation conducted in-depth analysis shows that simulation technology in the manufacturing process gear to the important role;
Secondly, on the basis of the theory of production bottlenecks, combined with the characteristics of simulation software, summarized a gear production process modeling and simulation of the general idea, put forward the steps of the simulation modeling and simulation software to eM-plant as a tool to do the And sets out specific research;
Finally, a gear to gear shaft manufacturers for production workshop for the study, use of simulation software eM-plant on the reality of the production process for the Modeling and Simulation, parameter settings, model verification, simulation results of operation and handling. In setting the goal of optimizing the request of the line by changing technology, equipment Taiwan increased the number of comparative analysis before and after the optimization of the simulation results, for enterprises to improve production efficiency, reduce production costs to provide decision-making.
Key words:Gear manufacturers, eM-plant, simulation, optimization
目 錄
中文摘要 I
英文摘要 II
1 緒 論 1
1.1 本論文研究背景及意義 1
1.2 國內(nèi)外相關(guān)研究現(xiàn)狀及發(fā)展趨勢 2
1.2.1 國內(nèi)研究現(xiàn)狀 2
1.2.2 國外研究現(xiàn)狀 3
1.3 本文研究的內(nèi)容 4
2 數(shù)字化仿真理論基礎(chǔ) 5
2.1 數(shù)字化仿真 5
2.1.1 系統(tǒng)仿真的分類 6
2.1.2 數(shù)字化仿真的相關(guān)概念 6
2.2 離散事件系統(tǒng)仿真 7
2.2.1 離散事件系統(tǒng)的概述 7
2.2.2 離散事件系統(tǒng)仿真的原理及策略 8
2.2.3 離散事件系統(tǒng)仿真模型的組成 10
2.3 面向?qū)ο蠓抡娼<胺抡孳浖榻B 11
2.3.1 面向?qū)ο蠓抡娼8攀?11
2.3.2 面向?qū)ο蠓抡婺P偷臉?gòu)建 11
2.3.3 eM-plant仿真軟件 13
3 瓶頸分析方法研究 15
3.1 瓶頸的概念 15
3.2 確定生產(chǎn)工藝的方法 15
3.3 本論文所用的生產(chǎn)工藝瓶頸分析方法 17
4 某企業(yè)齒輪制造過程的生產(chǎn)工藝瓶頸分析與優(yōu)化 18
4.1 某企業(yè)齒輪的生產(chǎn)描述 18
4.1.1 生產(chǎn)設(shè)備及加工流程 18
4.1.2 車間問題分析 18
4.2 仿真模型的建立 19
4.2.1 仿真建模的目標 19
4.2.2 仿真建模的數(shù)據(jù)搜集方法 19
4.2.3 仿真模型的思路 20
4.2.4 仿真模型的數(shù)學模型 20
4.2.5仿真建模的構(gòu)建 21
5仿真結(jié)果的輸出 25
5.1優(yōu)化前生產(chǎn)工藝瓶頸分析 25
5.1.1基于關(guān)鍵工序能力的分析 25
5.1.2 基于Bottleneck的瓶頸分析 30
5.2優(yōu)化后生產(chǎn)工藝瓶頸分析 35
5.2.1基于關(guān)鍵工序能力的分析 36
5.2.2基于Bottleneck的瓶頸分析……………………………………………………….38
5.3方案評價…………………………………………………………………………………..42
5.4 兩種瓶頸分析結(jié)果的對比及應(yīng)用 48
6 總 結(jié) 50
致 謝 52