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船廠管加工車間生產(chǎn).doc

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船廠管加工車間生產(chǎn),摘要目前,船舶的建造技術(shù)在深化生產(chǎn)設(shè)計(jì)的基礎(chǔ)上,改變以往以船體為中心,舾裝,涂裝跟著轉(zhuǎn)的狀態(tài),變成以船體為基礎(chǔ)、舾裝為中心,涂裝為重點(diǎn)的殼舾涂一體化施工法。作為船舶制造中心環(huán)節(jié)的舾裝件生產(chǎn),產(chǎn)品種類繁多,數(shù)量龐大,其中以管系的制造安裝工作量最大(約占全船工作量的23%~30%),周期最長(zhǎng),范圍最廣。因而,針對(duì)管系的生產(chǎn)...
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摘 要
目前,船舶的建造技術(shù)在深化生產(chǎn)設(shè)計(jì)的基礎(chǔ)上,改變以往以船體為中心,舾裝,涂裝跟著轉(zhuǎn)的狀態(tài),變成以船體為基礎(chǔ)、舾裝為中心,涂裝為重點(diǎn)的殼舾涂一體化施工法。作為船舶制造中心環(huán)節(jié)的舾裝件生產(chǎn),產(chǎn)品種類繁多,數(shù)量龐大,其中以管系的制造安裝工作量最大(約占全船工作量的23%~30%),周期最長(zhǎng),范圍最廣。因而,針對(duì)管系的生產(chǎn)制造問(wèn)題是造船生產(chǎn)物流網(wǎng)絡(luò)的瓶頸問(wèn)題,本文從以下的方面對(duì)該問(wèn)題進(jìn)行了分析解決。
首先,本文以管加工車間生產(chǎn)計(jì)劃管理為核心,提出了基于多元線性回歸的管件標(biāo)準(zhǔn)工時(shí)的數(shù)學(xué)模型,通過(guò)建立合理的管加工生產(chǎn)計(jì)劃,有效地降低成本,縮短工期。
其次,本文利用法國(guó)達(dá)索公司的數(shù)字化制造工藝軟件(DPM)對(duì)管件進(jìn)行工藝細(xì)節(jié)裝配仿真,利用驗(yàn)證的結(jié)果分析出管件的可制造性,可裝配性。本文介紹了DPM軟件仿真機(jī)理和方法,結(jié)合達(dá)索公司的數(shù)字工藝規(guī)劃軟件(DPE),提出將DPM用于管件的工藝細(xì)節(jié)裝配仿真。
第三,根據(jù)管加工車間生產(chǎn)物流仿真的要求,應(yīng)用面向?qū)ο蟮腜etri網(wǎng)建模方法,在此基礎(chǔ)上實(shí)現(xiàn)了對(duì)于管加工車間面向?qū)ο蟮腜etri網(wǎng)描述,同時(shí)將面向?qū)ο蟮腜etri網(wǎng)車間模型與Quest模型一一對(duì)應(yīng),并研究了基于Quest的管加工車間的物流建模方法。
最后,車間物流優(yōu)化問(wèn)題屬于NP-Hard問(wèn)題,本文利用遺傳算法優(yōu)化調(diào)度順序,得到最優(yōu)的管件加工序列,并與Quest建立的車間模型進(jìn)行結(jié)合,驗(yàn)證該算法得到的序列確實(shí)能夠最小化最大管件生產(chǎn)時(shí)間,提高生產(chǎn)效率。


關(guān)鍵字:生產(chǎn)計(jì)劃管理 ;工藝驗(yàn)證 ;數(shù)字化建模 ;管加工車間調(diào)度 ;

Abstract
At Present, The Ship construction technology, on the basis of deepening production design, change the state the center of which is hull with outfitting and painting surrounding into the Integrated building method for Hull/ Outfitting/ Painting which is based on the hull, centered on outfitting and painting. Among it the Manufacturing and installation of piping has the maximum workload (about 23%-30% of the workload of the whole ship), the longest cycle and the widest range. As a result, because of the Piping manufacturing problems are bottlenecks in the logistics network of the shipbuilding production. This paper analyzes and solves the problem from the following aspects:
Firstly, In this paper the core is pipe processing production planning management, multivariate linear regression mathematical models on piping standard working hours are proposed. By a reasonable piping processing plan, the costs are reduced and the construction periods are shorten.
Secondly,In this paper the French Dassault company's digital manufacturing software (DPM) is used to simulate the processing details of piping assembly. The results validate the assembly and manufacturing of products. This paper describes the simulation mechanisms and methods of DPM, combining with Dassault's digital process planning software (DPE), proposes using DPM to simulate the piping process assembly.
Thirdly, According to requirements of production logistics simulation for piping flow shop, an object-oriented Petri net modeling technology is applied. On this basis an object-oriented Petri net description about piping flow shop plant is achieved, and corresponding with the Quest model. The logistics modeling methods of piping flow shop based on Quest is also researched.
Lastly,Workshop logistics optimization problem is an NP-Hard problem. This paper use the genetic algorithm to schedule the pipe order. The optimal processing sequence of the piping is achieved, combining with the Quest plant model, can verify the sequence obtained by this algorithm which is indeed able to minimize the maximum piping production time and improve production efficiency.
Keywords: production planning management ;processing validation ;digital modeling ;piping shop scheduling
目 錄
摘 要 I
Abstract II
第1章 緒論 1
1.1 研究的背景及意義 1
1.1.1 現(xiàn)代船舶舾裝制造的發(fā)展及現(xiàn)狀 1
1.1.2 我國(guó)船舶建造管理技術(shù)現(xiàn)狀 3
1.1.3 課題研究的意義 3
1.2 論文相關(guān)領(lǐng)域的國(guó)內(nèi)外研究現(xiàn)狀 4
1.2.1國(guó)內(nèi)外車間生產(chǎn)系統(tǒng)仿真研究現(xiàn)狀 4
1.2.2國(guó)內(nèi)外船廠計(jì)劃管理的研究現(xiàn)狀 5
1.3 本文的主要研究?jī)?nèi)容及組織結(jié)構(gòu) 6
第2章 現(xiàn)代造船模式下的車間生產(chǎn)計(jì)劃管理 7
2.1 前言 7
2.2現(xiàn)代造船模式下的管加工車間制造技術(shù)分析 7
2.2.1成組技術(shù) 7
2.2.2管件族制造法 7
2.2.3 以托盤為中間產(chǎn)品組織生產(chǎn) 8
2.3 管加工車間生產(chǎn)組織機(jī)構(gòu) 9
2.3.1管加工車間的生產(chǎn)組織形式 9
2.4現(xiàn)代造船模式下計(jì)劃管理 11
2.4.1單船計(jì)劃 11
2.4.2管路建造計(jì)劃 12
2.4.3管路建造的長(zhǎng)期計(jì)劃 12
2.4.4中期計(jì)劃 13
2.4.5周計(jì)劃 13
2.5 基于回歸模型的中間產(chǎn)品工時(shí)研究 14
2.5.1 工時(shí)定額的理論介紹 14
2.5.2 工時(shí)定額研究方法分類 15
2.5.3 管件產(chǎn)品信息數(shù)據(jù)庫(kù)的設(shè)計(jì) 15
2.5.4以托盤為中間產(chǎn)品的工時(shí)計(jì)算 17
2.5.5管加工車間按托盤組織的生產(chǎn)計(jì)劃 21
2.6 結(jié)論 22
第3章 基于DPM的單元管件裝配工藝仿真 23
3.1 前言 23
3.2虛擬裝配技術(shù)簡(jiǎn)介 23
3.3 DELMIA數(shù)字化解決方案 24
3.4管件裝配過(guò)程的工藝規(guī)劃 25
3.4.1管件生產(chǎn)工藝規(guī)劃結(jié)構(gòu) 25
3.5 單元管件虛擬裝配過(guò)程仿真 27
3.5.1 單元管件的虛擬裝配過(guò)程的基本思路 27
3.5.2管件路徑定義的關(guān)鍵技術(shù) 27
3.5.3管件裝配過(guò)程實(shí)例 28
3.5.4 管件裝配仿真甘特圖分析 30
3.6 結(jié)論 31
第4章 基于面向?qū)ο驪etri網(wǎng)的管加工車間建模 32
4.1 前言 32
4.2面向?qū)ο驪etri網(wǎng)..