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畢業(yè)設(shè)計(jì)物流系統(tǒng)的自動(dòng)化控制-展示頁(yè)

2025-07-08 15:06本頁(yè)面
  

【正文】 mouth, will run in the roadway deposit goods lattice。 [關(guān)鍵詞] 自動(dòng)化立體倉(cāng)庫(kù);堆垛機(jī);計(jì)算機(jī)與PLC的通信。在集成化系統(tǒng)中,整個(gè)系統(tǒng)的有機(jī)協(xié)作,使總體效益和生產(chǎn)的應(yīng)變能力大大超過(guò)各部分獨(dú)立效益的總和。到上世紀(jì)70年代末,自動(dòng)化技術(shù)被越來(lái)越多地應(yīng)用到生產(chǎn)和分配領(lǐng)域。計(jì)算機(jī)之間、數(shù)據(jù)采集點(diǎn)之間、機(jī)械設(shè)備的控制器之間以及它們與主計(jì)算機(jī)之間的通信可以及時(shí)的匯總信息,倉(cāng)庫(kù)計(jì)算機(jī)及時(shí)地記錄訂貨和到貨時(shí)間,顯示庫(kù)存量,計(jì)劃人員可以方便地作出供貨決策,管理人員隨時(shí)掌握貨源及需求。到上世紀(jì)70年代,旋轉(zhuǎn)體式貨架、移動(dòng)式貨架、巷道式堆垛機(jī)和其他搬運(yùn)設(shè)備都加入了自動(dòng)控制行列,但只是各個(gè)設(shè)備的局部自動(dòng)化并各自獨(dú)立應(yīng)用,被稱為“自動(dòng)化孤島”。堆垛機(jī)是自動(dòng)化立體倉(cāng)庫(kù)中最重要的起重堆垛設(shè)備,它能夠在自動(dòng)化立體的巷道中來(lái)回穿梭運(yùn)行,將位于巷道口的貨物存入貨格;或者相反取出貨格內(nèi)的貨物運(yùn)送到巷道口。它具有占地面積小、儲(chǔ)存量大、周轉(zhuǎn)快的優(yōu)點(diǎn),是集信息、存儲(chǔ)、管理于一體的高技術(shù)密集型機(jī)電一體化產(chǎn)物。徐州師范大學(xué)畢業(yè)設(shè)計(jì)(論文) PLC在自動(dòng)化立體倉(cāng)庫(kù)中的應(yīng)用第一章 緒 論 摘 要自動(dòng)化立體倉(cāng)庫(kù)是物流中的重要組成部分,它是在不直接進(jìn)行人工干預(yù)的情況下自動(dòng)地存儲(chǔ)和取出物流的系統(tǒng)。它是現(xiàn)代工業(yè)社會(huì)發(fā)展的高科技產(chǎn)物,對(duì)提高生產(chǎn)率、降低成本有著重要意義。近年來(lái),隨著企業(yè)生產(chǎn)與管理的不斷提高,越來(lái)越多的企業(yè)認(rèn)識(shí)到物流系統(tǒng)的改善與合理性對(duì)企業(yè)的發(fā)展非常重要。上世紀(jì)50年代末開(kāi)始,相繼研制和采用了自動(dòng)導(dǎo)引小車(AVG)、自動(dòng)貨架、自動(dòng)存取機(jī)器人、自動(dòng)識(shí)別和自動(dòng)分揀等系統(tǒng)。 隨著計(jì)算機(jī)技術(shù)的發(fā)展,工作重點(diǎn)轉(zhuǎn)向物資的控制和管理,要求實(shí)時(shí)、協(xié)調(diào)和一體化。 信息技術(shù)的應(yīng)用已成為倉(cāng)儲(chǔ)技術(shù)的重要支柱?!白詣?dòng)化孤島”需要集成化,于是便形成了“集成系統(tǒng)”的概念。集成化倉(cāng)庫(kù)技術(shù)作為計(jì)算機(jī)集成制造系統(tǒng)中物資存儲(chǔ)的中心受到人們的重視,在集成化系統(tǒng)里包括了人、設(shè)備和控制系統(tǒng)。Abstract Automated multilayered storehouse is an important part in logistics, it is not directly under the condition of manual intervention automatically storage and remove logistics system. It is the modern industrial society development of hightech products, to improve productivity, reduce cost has important significance. It has cover an area of an area small, large storage capacity, the advantages of quick, is the collection of information, storage, management in the integration of high technology intensive electromechanical product. In recent years, along with the enterprise production and management constantly improved, more and more enterprises realize logistics system improvement and rationality to enterprise39。 goods Or opposite take delivery of goods to the grid roadway in mouth. Beginning at the end of the 1950s, we have developed and used the autopilot car (AVG), automatic shelves, automatic access robot, automatic recognition and automatically grading system. To the 1970s, rotate the asana racking, mobile racking, tunnel type stacking machine and other handling equipment automatic control, had joined the ranks of each device, but just the local automation and independent application, called automation island. With the development of puter technology, key work steering materials control and management, realtime, coordination and integration requirements. To collect data between puters, between, mechanical equipment controller and between them and the munication between host puter can timely summary information, warehouse puter timely records order and delivery time, showed inventories, planners can easily make decisionmaking, management personnel supply supply and demand mand at any time. The application of information technology has bee an important pillar storage technology. To the late 1970s, automation technology has been increasingly applied to production and distribution field. Automation island integrated, hence then need formed integrated system concept. In the integration system and the whole system, the organic collaboration total benefit and production of strain capacity considerably more than the sum total of the parts independent benefits. Integrated warehouse technology as puter integrated manufacturing system supplies stored center in attention by people, integrated system includes people, equipment and control system. [key words] automated multilayered storehouse。 Computer and
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