agv自動導(dǎo)航車中英文資料外文翻譯文獻(xiàn)-資料下載頁
2024-12-06 13:05本頁面
【導(dǎo)讀】汽車為基礎(chǔ)的內(nèi)部交通系統(tǒng)采用自動導(dǎo)引車用通常使用的設(shè)施，如制造工廠，倉庫，配送中心和中轉(zhuǎn)站。區(qū)，儲存區(qū)和航運(yùn)通道。AGVS中的一個流程的設(shè)計(jì)和控制涉及的許多問題。度，閑置車輛定位，電池管理，車輛路由和僵局的解決。該指南路徑設(shè)計(jì)可以被看作是在戰(zhàn)略層次問題。在現(xiàn)階段，決定在。其他級別上的決策產(chǎn)生巨大影響。在戰(zhàn)術(shù)層面的問題包括估計(jì)的車輛數(shù)目，調(diào)度。最后，車輛路由，死鎖的決議（和預(yù)防）問題解決在業(yè)務(wù)水平。而不是用固定的路徑，許多現(xiàn)代AGV的是。些智能車輛采取的，在過去采取的是由中央控制器。是特別適合大，許多車輛和巨大的潛力車輛干擾的復(fù)雜系統(tǒng)。這些事態(tài)發(fā)展并不。意味著傳統(tǒng)的決策問題變得過時(shí)。貢獻(xiàn)擴(kuò)大的概述，并結(jié)構(gòu)設(shè)計(jì)與控制AGVS中的一個過程。適的調(diào)度系統(tǒng)以及用于設(shè)計(jì)和控制決策的AGVS中提出的框架方針。在某些情況下，平行通道的連接數(shù)是必須作出決定。問題也需要在物資流動的設(shè)施部門之間。計(jì)問題的主要目的是減少汽車的總旅行距離。
【正文】 ent or the time required by a vehicle to travel along the arc. The workflow model can be translated to a 0–1 integer optimization model. The main objective of a guidepath design problem is minimizing the total vehicle travel 中英文資料 7 distance. Information shortage is an important problem for guidepath design. For example, the flow of materials within a warehouse can be changed over time and it is difficult to estimate. Guidepath systems can be classified roughly by characteristics indicated in Table 1. The flow topology describes the plexity of the guidepath work. In the simplest case, the guidepath system consists of only one single loop. Several loops grouped together form a tandem configuration. A conventional topology is a plicated work with paths, crosses, shortcuts and junctions. A path segment in a work may contain only one lane or few parallel lanes. Vehicles can travel a lane in only one direction (unidirectional) or both directions (bidirectional). Table 1. Selecting an appropriate type of the guidepath system is important. Unfortunately, there is no guideline for it. The guidepath type is normally chosen based on the characteristics of a facility and the designer’s experiences. An expert system can be useful to support the guidepath system selection process. After choosing an appropriate type of guidepath system, the designer can use a suitable (mathematical) model to obtain the best possible guidepath system. In practice, conventional guidepath systems can be seen regularly in warehouses and distribution centers (De Koster et al., 2021)。 singleloop systems are used, for example, in crossdock centers. Tandem configurations may be more appropriate for manufacturing environments where workstations are grouped into manufacturing cells.
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