虛擬工廠之排程動線與進度模擬

The Simulation of Machining Routes and Progress in Virtual Factory

許自緯(Zih-Wei Syu)

指導教授 ： 鍾文仁

中原大學/工學院/機械工程研究所/碩士(2019年)

https://doi.org/10.6840/cycu201900786

摘要

現今工廠自動化已經是各個企業多年來的目標，然而，雖然自動化帶來了很多好處，如減少人力成本、提高生產效率，但不管是機台亦或是機械手臂，都有可能在運作中發生失誤，而這時工程人員必須越快排除這些問題越好，因此工程人員必須隨時知道機台的工作之製造排程、與目前狀況等訊息，除此之外，蒐集機台運作的數據也是相當重要的一環，透過數位雙胞胎的概念，管理人員可以利用接收到的統計數據來模擬測試更佳的工廠配置。
摘要
現今工廠自動化已經是各個企業多年來的目標，然而，雖然自動化帶來了很多好處，如減少人力成本、提高生產效率，但不管是機台亦或是機械手臂，都有可能在運作中發生失誤，而這時工程人員必須越快排除這些問題越好，因此工程人員必須隨時知道機台的工作之製造排程、與目前狀況等訊息，除此之外，蒐集機台運作的數據也是相當重要的一環，透過數位雙胞胎的概念，管理人員可以利用接收到的統計數據來模擬測試更佳的工廠配置。
本研究將靜態排程方法EDD(Earliest Due Date)的結果，利用Microsoft SQL Server資料庫搭配程式語言JavaScript，以虛實整合的概念，開發一視覺化排程模擬系統，希望透過虛擬工廠的方式將排程完畢後產線的運作結果動態地顯示在模擬系統上，讓使用本系統的人可以看到排程結果中手臂與機台互動的情形，並透過虛擬工廠的概念清楚地模擬出排程完手臂所運轉的路線，讓操作者可以知道手臂有沒有因為現場同樣的機台不只有一台而發生繞道、捨近求遠的情況導致加工時間因此而延誤。此外，也針對每個機台加入屬於各機台的機台資訊，讓使用者可以即時的得知機台所有的資訊，以及零件加工進度，進而增加工廠管理效率，最後將接收到的數據做測試、分析，並將數據可視化提供給使用者建議使工廠配置更趨進步。

關鍵字

製造排程 ； 數位雙胞胎 ； 虛實整合 ； 虛擬工廠 ； 數據可視化

並列摘要

Today's factory automation has been the goal of many companies for many years. However, although factory automation brings many benefits, such as reducing labor costs and improving production efficiency, both the machine and the robot arm may have errors in operation. At this time, the sooner the engineers must eliminate these problems, the better the engineers must know the manufacturing schedule of the machine's work and the current situation. In addition, collecting data on the operation of the machine is also a very important part. Through the concept of digital twins, managers can use the statistics received to simulate better factory configurations.
This study will use the results of the static scheduling method EDD (Earliest Due Date), using the database (Microsoft SQL Server) with the programming language JavaScript, to develop a visual scheduling simulation system with the concept of virtual and real integration, hope to through the way for virtual factory on the operation result of the production line is dynamically displayed on the simulation system after the scheduling is completed, so that the person using the system can see the interaction between the arm and the machine in the scheduling result, and clearly simulate through the concept of the virtual factory. The route that the arm is running after the scheduling is completed, so that the operator can know whether the arm has a bypass or a short distance due to the fact that there is not only one of the same machines on the site, and the processing time is delayed. In addition, the machine information belonging to each machine is added to each machine, so that the user can immediately know all the information of the machine and the processing progress of the parts, thereby increasing the efficiency of the factory management, and finally making the received data. Testing, analyzing, and visualizing the data to the user suggests making the plant configuration more progressive.
This study will use the results of the static scheduling method EDD (Earliest Due Date), using the database (Microsoft SQL Server) with the programming language JavaScript, to develop a visual scheduling simulation system with the concept of virtual and real integration, hope to through the way for virtual factory on the operation result of the production line is dynamically displayed on the simulation system after the scheduling is completed, so that the person using the system can see the interaction between the arm and the machine in the scheduling result, and clearly simulate through the concept of the virtual factory. The route that the arm is running after the scheduling is completed, so that the operator can know whether the arm has a bypass or a short distance due to the fact that there is not only one of the same machines on the site, and the processing time is delayed. In addition, the machine information belonging to each machine is added to each machine, so that the user can immediately know all the information of the machine and the processing progress of the parts, thereby increasing the efficiency of the factory management, and finally making the received data. Testing, analyzing, and visualizing the data to the user suggests making the plant configuration more progressive.

並列關鍵字

Manufacturing schedule ； Digital twins ； Virtual integration ； Virtual factory ； Data visualization

參考文獻

參考文獻

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