【正文】 同時，感謝學(xué)院領(lǐng)導(dǎo)和輔導(dǎo)員老師在生活和學(xué)習(xí)上的指導(dǎo)幫助。馮老師作為我的班主任，四年來在學(xué)習(xí)上對我嚴格要求，在生活上給予我了很多幫助。致 謝本設(shè)計是在馮濤老師的精心指導(dǎo)下完成的。全球化的發(fā)展趨勢，也增加了物流人力資源管理的復(fù)雜度。在供應(yīng)鏈管理結(jié)構(gòu)下，供應(yīng)鏈內(nèi)相關(guān)企業(yè)必須將供應(yīng)鏈整合所需的信息與其他企業(yè)分享，否則，無法形成有效的供應(yīng)鏈體系。 (七)由垂直整合轉(zhuǎn)向虛擬整合。 (五)由絕對價值轉(zhuǎn)向相對價值。傳統(tǒng)的流通模式通過預(yù)測下游通道的資源來進行各項物流作業(yè)活動，不幸的是預(yù)測很少會準確的，因而浪費了許多自然及商業(yè)資源。 (二)由對立轉(zhuǎn)向聯(lián)合。因此，評價物流的管理業(yè)績和效果的準則，多半是以處理訂單周期時間的速度，供貨率及完成質(zhì)量來量度。采用計算機軟件管理信息是解決上述問題的一個行之有效的辦法。越來越多的信息問題涌現(xiàn)出來，例如：一方面，要不斷開發(fā)客戶市場，對客戶的基本資料，貨物分布情況、聯(lián)系人的喜好及聯(lián)系方式有較為全面的了解，另一方面，要作好財務(wù)的收付工作，確保運費能按時的收付，欠款一目了然，及時催繳。s resources, and weakens the principal work. Today the enterprise manages the tendency is dedicated nucleus .The service, makes the non core business request for the specialized management pany, forms the hypothesized enterprise conformity system, causes the main body enterprise to provide a better product and the service. (8) Changes the information share by the information retention. Under the supply chain management structure, supplies in the chain to be connected the enterprise to have to supply the information which the chain conformity needs to share with other enterprises, otherwise, is unable to form the effective supply chain system. (9) Changes the knowledge study by the training. In future which may foresee, any thing flows the procedure to plete by the manpower. However, the thing flows the work to need to flow the foothold and in mostly the transportation network in each thing carries on, probably some 90% time, the thing flows the manager to be unable to perform to monitor personally. Globalization development tendency, also increased the thing to flow the human resources management the order of plexity. The thing flow the manager to have by the individual personnel skill training way, changes the knowledge foundation the study development. (10) Changes the value management by management accounting. Future many enterprises will be willing to invest many resources establishments basic accountant the system, in will provide the increment creation emphatically, the cross enterprise39。s union mechanism, between the member is willing to exchange transport business and the strategy information upstream, in particular internal demand and the production material, causes the enterprise not to need to forecast, the circulation pattern changes the final survey foundation development gradually by the forecast foundation. (4) Accumulates by the experience changes the vicissitude strategy. The empirical curve has since always been the enterprise uses for to analyze the market petition tendency and the development correspondence strategy method, and the experience which accumulates by the enterprise elders takes the main petition weapon, however the science and technology flies suddenly the progress, the enterprise defends stubbornly already has the experience instead to bee the barrier which the enterprise develops, therefore in under the dispatch change environment, the experience and the extant channel foundation structure instead bees the barrier which most difficult to overe, the success enterprise must establish to the strategy direction sense of smell and continues the vicissitude management system to be able to survive. (5) Changes the relative value by the absolute value. The traditional finance appraisal will look only some absolute values, the new appraisal method emphatically in the relative value creation, that is will provide adds the value service in the channel, in the value which the customer will increase the enterprise may account for how many proportions. (6) Changes the procedure conformity by the function conformity. In the petition channel intense environment, the enterprise must day by day in a quicker response, the downriver customer39。s in same profession wellknowingness, the enhancement pany39。}該程序運行環(huán)境是Wintc191，按提示將方程組系數(shù)矩陣輸入，輸出結(jié)果按順序為各未知數(shù)的解。 scanf(%d,amp。139。 for(i=0。 } for(m=i1。amp。amp。 printf(\n)。ih。n) {if(max==0)a[i][n]=a[i][n]。}} for(i=j+1。kh+1。bh。 }for(j=0。i++) {for(j=0。t)。ih。 scanf(%d,amp。 double max,a[N][N+1],t。在設(shè)計方法可以嘗試開發(fā)出設(shè)計軟件，用已有的產(chǎn)品作為數(shù)據(jù)庫資料調(diào)用，能有效減少設(shè)計時間，避免手動多次試算的弊病。在正常工作過程中，制動爪在自重作用下遠離立柱，不會對運動產(chǎn)生干擾。為緩解制動產(chǎn)生的過高剛度，避免制動扭矩對堆垛機機身以及磨擦片的損傷，在磨擦片前后設(shè)置彈性橡膠，以緩沖制動沖擊。連桿機構(gòu)傳動可靠，可保證隨機夾持導(dǎo)軌，穩(wěn)固機身。貨叉完全伸出產(chǎn)生彎矩：門架傾斜角：由于立柱變形產(chǎn)生的貨叉尖端下沉：則貨叉伸出后尖端總下沉量為貨叉自身變形量與立柱變形產(chǎn)生的貨叉尖端下沉之和，即當托盤貨架進深為110時，值應(yīng)控制在1015以內(nèi)，滿足。表62 b圖方程組增廣矩陣值式(1)121053式(2)112503式(3)0512130式(4)5011230式(5)11114解上面各式，可求出 代人角變位移方程得上下梁彎矩：立柱彎矩 由水平載荷產(chǎn)生的彎距，可由圖（a）、圖（b）疊加得出：走行停止時發(fā)生振動門架立柱上端的線變位 ：（—5cm，符合要求) 行走車輪的反力產(chǎn)生彎矩計算，其中V為車輪反力。堆垛機作業(yè)類型:按起重機作業(yè)性質(zhì)定為Ⅲ型(經(jīng)常起吊額定重量貨物,使用不很頻繁工作有規(guī)則)載荷系數(shù):固定載荷系數(shù)φ=（軌道無接縫，V90m/min），移動載荷系數(shù)ψ=。 制動時間計算堆垛機制動時，制動時間的取決于制動器選擇是否合理，由下式計算制動時間式中制動器制動力矩；制動器數(shù)，?。恢苿虞S上的靜阻力矩；；電動機軸與制動器軸之間的傳動比；制動器軸與行走輪軸之間的傳動比；傳動總效率，；車輪直徑；對于堆垛機的許用制動時間與行走距離及停車精度有關(guān)，取由得，制動器選擇規(guī)格制動力矩，6 堆垛機金屬結(jié)構(gòu)設(shè)計雙立柱機架由兩根立柱和上下橫梁組成一個平面框架，具有良好的整體剛度，在門架上安裝卷揚，走行等機械裝置，由于走行起動，停止及加速減數(shù)時產(chǎn)生的慣性力，門架在通道的縱向發(fā)生撓曲，整個門架成為振動體，其柱端振動較大。