DC 欄位 |
值 |
語言 |
DC.contributor | 工業管理研究所 | zh_TW |
DC.creator | 阮恆江英 | zh_TW |
DC.creator | Nguyen Hang Giang Anh | en_US |
dc.date.accessioned | 2022-5-10T07:39:07Z | |
dc.date.available | 2022-5-10T07:39:07Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=104426604 | |
dc.contributor.department | 工業管理研究所 | zh_TW |
DC.description | 國立中央大學 | zh_TW |
DC.description | National Central University | en_US |
dc.description.abstract | 本研究考慮了一個並行批量處理機器的問題,以在任意批量、不兼容系列、開始時間窗口的約束和適度決定下達到最小化製造時間。本研究首先通過混合整數程序化模型來格式化問題,並且也提供了所研究問題的下界。但因爲研究問題為NP-Hard且因應實務上須能解決大的問題,本研究亦將發展了一種基於分解的啟發式算法和進化算法,以便在計算時間作為一個側重點時獲得大規模問題的近似最優解。二維節約函數被引入來量化時間和容量空間被浪費的值。對於遺傳算法,我們提出了用於編碼的二維矩陣和一維表示,以及適當的二維交叉和突變以產生後代。此外,此遺傳算法旨在改善基於已開發分解的啟發式算法的解決方案品質,該啟發式被用作已開發遺傳算法的初始解。計算實驗表明,所提出的啟發式算法對於小規模問題的執行表現良好,並且可以在合理的計算時間內有效地處理大規模問題。此外,計算結果還表明,本研究提出的啟發式算法在答案品質 (Solution quality) 方面優於文獻中現有的啟發式算法。 | zh_TW |
dc.description.abstract | This study considers a parallel batch processing machines problem to minimize the makespan under constraints of arbitrary lot sizes, incompatible families, start time windows, and machine eligibility determination. We first formulate the problem by a mixed-integer programming model and a lower bound for the studied problem is also provided. Due to the NP-hardness of the problem, we then develop a decomposition-based heuristic and an evolutionary algorithm to obtain a near-optimal solution for large-scale problems when computational time is a concern. A two-dimensional saving function is introduced to quantify the value of time and capacity space wasted. For the genetic algorithm, we propose a two-dimensional matrix and one-dimensional representation for encoding, and appropriate two-dimensional crossovers as well as mutations to generate offspring. In addition, the genetic algorithm aims to improve the quality of the solution found by the developed decomposition-based heuristic which is used as an initial solution for the developed genetic algorithm. Computational experiments show that the proposed heuristic algorithms perform well for small-size problems and can deal with large-scale problems efficiently within a reasonable computational time. Moreover, computational results also indicate that our proposed heuristics outperform an existing heuristic from the literature in terms of solution quality. | en_US |
DC.subject | 平行批次處理 | zh_TW |
DC.subject | 時間窗口限制 | zh_TW |
DC.subject | 機台合適度決定 | zh_TW |
DC.subject | 分解法 | zh_TW |
DC.subject | 儲蓄法 | zh_TW |
DC.subject | 遺傳算法 | zh_TW |
DC.subject | Parallel batch processing machines | en_US |
DC.subject | Time window constraints | en_US |
DC.subject | Machine eligibility determination | en_US |
DC.subject | Decomposition approach | en_US |
DC.subject | Savings method | en_US |
DC.subject | Genetic algorithm | en_US |
DC.title | 具機台合不兼容系列時間窗口限制與適度決定之平行批次處理問題 | zh_TW |
dc.language.iso | zh-TW | zh-TW |
DC.title | Scheduling Parallel Batch Processing Machines with Incompatible Families, Time Window Con-straints and Machine Eligibility Determination | en_US |
DC.type | 博碩士論文 | zh_TW |
DC.type | thesis | en_US |
DC.publisher | National Central University | en_US |