發布時間:2019/12/5 9:43:58 作者:高宇1,2,趙波*,1,2 【字體:
大 中 小】
高宇1,2,趙波*,1,2
(1.四川大學 機械工程學院,四川 成都 610065;2.先進制造技術四川省重點實驗室,四川 成都 610065)
摘要:露天礦卡車調度系統建模仿真具有難度大、程序可擴展性和可移植性差以及難以實現可視化等不足。通過對FlexSim軟件的二次開發,提出一種面向對象的露天礦卡車調度系統仿真建模新方法,建立了露天礦卡車調度系統仿真模型。利用該方法建立的仿真模型,針對不同固定派車方案和實時調度準則可快速實現模型擴展、移植、調整、改進等操作,并以三維形式動態呈現露天礦生產運輸調度的全過程。最后對某大型露天礦的實際生產調度過程進行了建模仿真,結果表明,通過對所建立的礦山固定配車方案仿真模型分析、比較和調整,最終確定的卡車調度方案實現的礦石運輸產量較以往方案至少增加5.63%。
關鍵詞:FlexSim;露天礦;卡車調度系統;面向對象
中圖分類號:TP391.9 文獻標志碼:A doi:10.3969/j.issn.1006-0316.2019.11.010
文章編號:1006-0316 (2019) 11-0058-07
A Modeling Method of Truck Dispatching Systems in the Open-Pit Mine Based on FlexSim
GAO Yu1,2,ZHAO Bo1,2
( 1.School of Mechanical Engineering, Sichuan University, Chengdu 610065, China;2. Sichuan Provincial Key Laboratory of Advanced Manufacture Technology, Chengdu 610065, China)
Abstract:In this paper, a new simulation method modelling the truck dispatching system in the open-pit mine is proposed based on object-oriented modeling technology and secondary development of the software FlexSim. It is shown that the simulation model has potential to avoid the intrinsic flaws of the simulation such as complexity of modelling, poor extendibility and visibility, and that model expansion, transplantation, adjustment and other operations according to different fixed dispatching plans and real-time dispatching of trucks can be realized quickly. Furthermore, this method can present dynamically the whole process of production and transportation of the open-pit mine in three-dimensional forms. Finally, a series of simulation models with fixed dispatching plans of truck in a large open-pit mine is established, and it turns out that the transport volume of the ore in the optimal model increases at least 5.63% compared with the previous models.
Key words:FlexSim;open-pit mine;truck dispatching system;object-oriented
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收稿日期:2019-07-23
作者簡介:高宇(1993-),男,四川廣漢人,碩士研究生,主要研究方向為露天礦卡車調度系統建模與仿真。*通訊作者:趙波(1972-),男,吉林長嶺人,工學博士,教授,主要研究方向為礦車總體設計、露天礦卡車調度系統建模等。主要研究方向為結構輕量化設計、壓力容器裂紋缺陷安全評定、礦車總體設計和露天礦卡車調度系統建模等。