based on the analysis of the calculation method of traffic lane number for the gate of container terminal, present design criteria and existing problem of the length design for buffer parking area of terminal entrance, this paper studies the arrival characteristics of container trailer and puts forward a calculation method based on random service system ( queuing theory ), for calculating the optimum traffic lane number and length of buffer parking area for the gate of container term ma1, with an explanation of the calculation procedure by an example, to serve as a reference for similar projects 摘要通過分析集裝箱碼頭大門車道數(shù)的計算方法及其停車緩沖區(qū)長度的設(shè)計現(xiàn)狀、存在問題,根據(jù)集裝箱碼頭大門施掛車的到達(dá)特性,提出基于隨機服務(wù)系統(tǒng)(排隊論)的集裝箱碼頭大門最佳車道數(shù)及其停車緩沖區(qū)長度的計算方法,并通過示例說明該方法的計算過程,為類似工程提供參考。
the typical des includes the manufacturing system ( especially fms and cims ), system scheduling, communication network, traffic control system, random service system and computer operating system and so on . the research aim of des is two-fold : one is to provide tools for performance analysis, the other is to offer supervisory control methods for des 從本質(zhì)上講,這類系統(tǒng)是一個人造系統(tǒng),典型的有制造系統(tǒng)(尤其是柔性制造系統(tǒng)fms、計算機集成制造系統(tǒng)cims)、系統(tǒng)調(diào)度、通信網(wǎng)絡(luò)(系統(tǒng))、交通控制系統(tǒng)、隨機服務(wù)系統(tǒng)、計算機操作系統(tǒng)、軍事上的c_3i系統(tǒng)等。