工业工程(IE)七大手法-工厂管理实用案例

IEIE力聯度”拉IEIE識IEIEIE識1什IEI---IndustrialE---Engineering年年陸IE“料行數理識理行”------(AIIE)1995年IEIEIEIE料理(,,量,,…….)IEIE,,IEIE,,,,IE,,,IE率識IE&&不例了理利識不例了利例------()IEIE流流IE””錄錄錄來數數IE流路聯IE♦♦♦––––––––IE„了„„„‘聯’‘利率’„„‘聯’‘利率’IEREV:AX落料5.55.55.5力良率ownerxxxxxxxxxxxxxxxxxxxxx流G2-200料XXXXXX2005/6/4例IE铆铆IE數T1T2T3T4T5T6T7T8T9T10铆1.331.601.881.661.441.421.581.341.671.281.14铆G2-200IE｀聯｀利率(s)利利率利率xxxxxx16.5%1.52利IE„问题闲时利率仅为„问术则进行进„问什例„„问进„„问进„練度„进图„过应“”则利缩了了IE數T1T2T3T4T5T6T7T8T9T101.331.601.881.661.441.421.581.341.671.281.14铆G2-200IE‘聯’‘利率’(s)利3.48利率利率xxxxxx30.4%5.001.52利IE數IE例IE称零编图开夹零结零时(min)夹0.50.5闲闲2.02.00.3刺检验0.50.8闲时时闲时利率3.31.32.039%计3.32.01.361%IE„产现场员时对项进行称为对对不关进行称为„对进行„¾闭时¾¾时¾获利率„图--聯IE则„对进度协调闲时缩AAABBB4h4h4h3h3h3h1h8h7h12--聯IE现行图車利率車--例3IE进图車利率車--例3IE拉拉料利率4聯-聯IE兩聯-聯IE聯利率拉拉拉拉料料聯-聯IE„“”„錄„“”了””狀力„„„„度„¾对¾图进行IE¾¾“独”¾现寻¾料不¾进¾¾列顺¾¾¾钩„进¾进顺¾¾¾¾料¾量夹¾时IE„“”„“”“”狀„“”„“”“”„例例IE—1IE省率—IEPE()PE()00222211110022225555BeforeImprovementBeforeImprovement—IEPEPE00002222110022114444AfterImprovementAfterImprovement18.1018.10””13.5213.52””來—IE„力料内便时零„料„„产为„产满为例料IE輪料IE现行图IE进„为什„为„进„„进„便IE进图料料IE„“”省力省„不切率理狀省力省IE„來省力省率„„省率勞率„”””率”若””„類IE„類„„„„„„IE„„勞„„率IE22()()()IE1234降5678利910IE類度度度度度力力量勞度IE™销™销节约时IE不降IE21利23易4IE利量連拉不拉省力量2IE量利IE兩料IE还应尽力量积肤损伤这为什线图状说进行试验结认为这状为IE3123列45678IE輪力料IEIE利料量落量利力ƒ力滑ƒ力滑IE料列度立度良IE„.W1H„.„.5W1H“5”來類“”IE„4.:度籠5W1H漏了„5.:5W1H力行不了IE„“什了?”„“了”„“什?”„“滑不”„“什滑不?”„“滑不來”„“什不來?”„“了”„“什了?”„“濾了”IE„6.1:„(1)利留„(2)„(3)料度力浪„(4)浪不易見IE„:„易拾勞力了拾不„(1)勞力()„(2)„(3)拾勞力理()IE„列更度„(ELIMINATE)不不見„(COMBINE)省不易„更(REARRANGE)靈„(SIMPLE)更來IE流„1.流“流”„2.來錄„3.流來錄„4.„4.1歷不„4.2來IE„5.„5.1行.„5.25.1.錄,,.„5.3異.„6.„6.1例說例流IE„6.2理„6.3數量數„6.4„6.5不不立„6.6流來錄流„6.7流錄錄流流IE流图™流图组图计组例™内称别规则进编开状态结状态审™计™术:5问,4™流图例讨论流IE切进„切流亂进行„现行流图图„应“5W1H”问术对项内进行问„应“ECRS”则对场进行进调立„进流图图„流IE例流切切領錄數離離切切料料領說IE料料料料料狀料車說:1.流路,利率.2.了,5S.IE5W1H问„问题„问流„料料離料„问进„料料料更流„離?„離切流IE立„调料料料流„離切離„进流图图流IE流切切領錄數離離切切料料領說IE料車料料料料料說:1.流路,利率.2.FILMFILM,省.IE不不省省6m6m2225m25mOKOK5S5S零零5S5S流離流離IE流图标零數離離流料狀領說切領錄IE„不不不數量不說不不„1不---不力2行來不---不3不不---不識IE„易勞行z不易z易z„度易行不易IE()„不不不„行易來IE(1)類„識„類零料離„識„„鈴„.IE(2)來„不良„„不料„„不良離不良„漏.IE1.2.3.IE利数理计理产率术称为时观测较时内对调对进行断观测预理调资料结-3–2-123IE„1.节省时费这费时5%~50%2.不时时内进行观测时断时继续不结3.不对观测进行专训断还观测劳4.时调对较观测时路不理须选择观测路线IE„5.将细不测„1.产关力资资利降2.验证立进理度行3.订时标IE„理„1.观测度„2围95.45%度说现预数95.45%落2围仅4.55%误许误度来量度为绝对度E对度S计项标为IE)()1()()]1([nPPZZEnPP−==−=σσPnZZ)(/)1(/nPPZPES−==IE„例1率对误10%内计该率为30%度为95%观测数为1500观测了1800500率为28%问观测结满预误题P=0.28,1-P=0.72,n=1800,Z=1.96S=0.07410%满预度IE„观测数„时观测数结度度数费力时金钱不将观测数则将观测数绝对误对误来IE观测数对误观测数绝对误2222)1(1)1()1(PSZPnnPPZSEZPPnnPPZE−=−=−=−=IE„例对率进行观测计该率为观测度绝对误为度为車率观测数IE„若过300观测连來观测100400状态90则调观测数为P=90/400=22.5%n=P1-PZ2/E2=0.225X0.775X1.962/0.012=6699将观测数调为6699IE„六连续层观测时例时8:00-8:3030调8:30-11:45195时11:45-12:0015拾1:00-1:15151:15-4:30195时4:30-5:0030拾扫这须断时别规观测数观测时称为层IE观测数为2008时则观测数时为195195390时内观测390/4802001631320048030005304620048015151001620048015001245111320048030308008××××IE„.检结论观测结计不计计区若现应P`观测时率P应计讲P态区为Z—态Z—标Z·—计P度IE„态线当区X3围内时度99.73%区P`3围内围为.nPPP)1(3−±IE10,1000,100,..观测数观测数n数率率110081812100676731007878410079795100878761008585710073738100949491008989101008484计100081781.781.7IE„题n100P0.8171P0.183标=(P(1-P)/n)1/2=((0.817*0.183)/100)1/2=0.0393则为0.817+0.01160.9330.817-0.1160.701率为67%70.1%应为率为94%93.3%应为应观测数观测数应观测率P将为116.0817.0039.03817.03±=×±=±σPIE„P计绝对度对度计度预度观测数过预观测数则说该观测率则还须继续观测82.081008489738587797881=×+++++++=PIE利计标时„钻8时过结闲率为1572闲408这观测评绩标为l10检验该产产420测该宽率为15这数计标时IE利计标时IEIE流流IE