離散制造業(yè)中的多目標柔性智能調度問題的研究與應用
[Abstract]:The extension of the traditional job shop scheduling problem is multi-objective flexible job shop scheduling, and the multi-objective flexible job shop scheduling is more in line with the actual production situation of the present job shop, so it is of practical significance to study this problem. Based on the background of Ningxia instrument Manufacturing Co., Ltd., this enterprise is a discrete manufacturing valve enterprise, which realizes the production mode of multi-variety, less batch, multi-batch, in line with the modern market dynamics. Enterprise production is usually limited by multiple factors. In the case of satisfying the customer's demand, we extract three objective functions, which are the minimum machine load, the shortest processing time and the minimum cost, which the enterprise needs to satisfy. If the three goals are expected to make the enterprise profitable, a reasonable job shop scheduling model and an effective production scheduling algorithm are needed. Based on the comprehensive analysis of job shop scheduling problems at home and abroad and considering the actual situation of flexible job shop operation in this paper, a systematic study of multi-objective job shop scheduling problem is carried out. The main work of this thesis is as follows: (1) based on the shortcomings of the existing job shop scheduling model, the modeling method of colored Petri nets based on hierarchical object-oriented is presented; Previous Petri net models can cause space explosion, no modularity and lack of reusability. In this paper, Petri net modeling can overcome these shortcomings through hierarchical thinking and object-oriented technology. (2) aiming at the workshop scheduling problem of a certain enterprise in Ningxia, an ant colony particle swarm hybrid job-shop scheduling algorithm is presented. Particle swarm optimization (PSO) algorithm is characterized by fast iteration speed and easy to concussion near the optimal solution; ant colony algorithm is characterized by the lack of initial pheromone; the ant colony PSO algorithm is used to solve job shop scheduling using the idea of complementary advantages of ant colony Particle Swarm Optimization (APSO) algorithm. Firstly, the coding and decoding of the algorithm and the normalization of the target are introduced, and then the flow chart of the two algorithms to solve the multi-objective job shop scheduling is given. Finally, the flow chart is introduced in detail. (3) the ant colony particle swarm optimization algorithm is combined to solve the multi-objective flexible job shop scheduling example. By analyzing and comparing the non-inferior solution and Gantt diagram in the experimental results of particle swarm optimization and two hybrid algorithms, it is found that the hybrid algorithm is more effective.
【學位授予單位】:寧夏大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:TP18;TB497
【參考文獻】
中國期刊全文數據庫 前10條
1 劉江;;基于CPN Tools研究綜述[J];信息技術與信息化;2015年03期
2 屈新懷;劉棟;丁必榮;;柔性作業(yè)車間分批調度的多樣性可控粒子群優(yōu)化算法[J];計算機輔助設計與圖形學學報;2014年01期
3 王玲;王新;劉健;王書茂;;基于虛擬儀器的柔性化農機機群遠程監(jiān)測系統(tǒng)研究[J];農業(yè)機械學報;2014年01期
4 楊尚君;王社偉;陶軍;劉學;;基于混合細菌覓食算法的多目標優(yōu)化方法[J];計算機仿真;2012年06期
5 張靜;王萬良;徐新黎;介婧;;混合粒子群算法求解多目標柔性作業(yè)車間調調度度問題[J];控制理論與應用;2012年06期
6 陶澤;李小軍;劉曉霞;;基于Petri網和GA的多目標動態(tài)優(yōu)化調度問題研究[J];組合機床與自動化加工技術;2011年10期
7 王云;馮毅雄;譚建榮;李中凱;;基于多目標粒子群算法的柔性作業(yè)車間調度優(yōu)化方法[J];農業(yè)機械學報;2011年02期
8 谷峰;陳華平;盧冰原;;基于遺傳算法的多目標柔性工作車間調度問題求解[J];運籌與管理;2006年01期
9 劉舟,朱齊丹,朱偉,安曉東;面向對象Petri網在艦炮武器系統(tǒng)建模中的研究[J];系統(tǒng)仿真學報;2005年06期
10 夏蔚軍,吳智銘;基于混合微粒群優(yōu)化的多目標柔性Job-shop調度[J];控制與決策;2005年02期
中國碩士學位論文全文數據庫 前1條
1 單修慧;基于高級Petri網的柔性工作流模型映射[D];中國石油大學;2011年
,本文編號:2344480
本文鏈接:http://sikaile.net/guanlilunwen/gongchengguanli/2344480.html