生產(chǎn)運作管理課程設(shè)計-預覽頁
【正文】 將表4中結(jié)果和產(chǎn)品A1的主生產(chǎn)計劃相乘得到。主生產(chǎn)計劃的毛需求根據(jù)客戶定單和市場需求預測獲得，然后由在途量和期初庫存量計算預計在庫量。物料需求計劃的計算處理邏輯與主生產(chǎn)計劃基本相同，不同之處在于相關(guān)需求件的毛需求件根據(jù)BOM中上層物料的計劃訂單投^量乘構(gòu)成數(shù)量得到。表9：產(chǎn)品B2的準備時間（單位：min）工作中心物料期間/周123456789101112C50505050050505050505050F1501500015015001501500150150G2400240240240240240240240240240240H1200120120120120120120120120120120合計5602004104105105604105605604105605602B2828284848486868482888484C30303030030303030303030D151501500150150150150150150150150F1201200012012001201200120120G1500150150150150150150150150150150G1800180180180180180180180180180180H1800180180180180180180180180180180I8008000800800808080合計8373828546248649767769748928589749743B2414142424243434241444242C25252525025252525252525D8808008080808080808080F1801800018018001801800180180G2400240240240240240240240240240240H2000200200200200200200200200200200I12001200012001200120120120合計814326665507742888588887766709887887表10：產(chǎn)品B2的加工時間（單位：min）工作中心1物料期間/周123456789101112C4504504504500450450450450450450450F135013500013501350013501350013501350G00250022502250225022502250225022502250H160001600160016001600160016001600160016001600合計3400180023002050520056504300565056504300565056502B2246246246252252152258252246264252252C2502502502500250250250250250250250D100010001000010001000100010001000100010001000F9009000090090009009000900900G210002100210021002100210021002100210021002100G150001500150015001500150015001500150015001500H160001600160016001600160016001600160016001600I100001000001000010000100010001000合計8596239676965702735285026708760275967714860286023B2164164168168168172172168164176168168C2002002002000200200200200200200200D6006006000600600600600600600600600F6006000060060006006000600600G180001800180018001800180018001800180018001800H180001800180018001800180018001800180018001800I80008000080008000800800800合計536415645368396849685972457259685164537659685968（2）綜合表7和表8，可以得到三個工作中心的能力需求如表11所示表11：三個工作中心的能力需求工作中心物料期間/周123456789101112139602000271024605710621047106210621047106210621029433277885506326821694787484857684888688957694163569022295875471058566560545967345873608568556855（3）考慮已核發(fā)訂單（在途量）的作業(yè)時間如表12所示，表12：已核發(fā)訂單的作業(yè)時間物料周次工作中心已核發(fā)量/件單件準備時間/min單件加工時間/min總作業(yè)時間/minC13504225D12100101150231006680F121006680231004520G2330062040H11200817202320092000（4）計算核發(fā)訂單所需三個工作中心的能力，如表
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