1、飛輪電池生產(chǎn)計(jì)劃的制定市場(chǎng)需求預(yù)測(cè)-4實(shí)際產(chǎn)品的生產(chǎn)工藝路線分析-10生產(chǎn)方式的經(jīng)濟(jì)分析和比較-11制定綜合生產(chǎn)計(jì)劃-13生產(chǎn)能力的粗平衡-14制定主生產(chǎn)計(jì)劃-14制定MRP,CRP-14生產(chǎn)能力的精平衡-39零件工序卡編制-39產(chǎn)品裝配工序卡編制-411.市場(chǎng)需求預(yù)測(cè)（Market forecast）實(shí)驗(yàn)數(shù)據(jù)month1month2month3month4month5month6month7month8month9month10month11month12year91824211020272311222926quarter？根據(jù)給出的數(shù)據(jù)，選擇一種模型來(lái)預(yù)測(cè)下一年的市場(chǎng)需求量，屬于長(zhǎng)期預(yù)。從

2、給出的數(shù)據(jù)分析可以得出，每年的同一月份市場(chǎng)需求量比較接近，而同一年份的不同月份之間存在較大的差異，市場(chǎng)需求量與時(shí)間季節(jié)因素有關(guān)。方案一：Seasonalized Time Seiries Regression的模型來(lái)進(jìn)行市場(chǎng)預(yù)測(cè)。預(yù)測(cè)結(jié)果如下： Sales CONFIDENCE INTERVAL ( 90%) * SEASONALIZED TIME SERIES REGRESSION FORECASTING *-PROBLEM NAME: Untitled- FORECAST Sales - ABSOLUTE YEAR MONTHACTUAL REGRESSION SEASONALIZED E

3、RROR 1 1 9.000 17.533 8.766 0.234 1 2 18.000 17.982 17.982 0.018 1 3 24.000 18.430 24.573 0.573 1 4 21.000 18.879 22.025 1.025 1 5 10.000 19.327 9.664 0.336 1 6 20.000 19.776 19.776 0.224 1 7 27.000 20.224 26.966 0.034 1 8 23.000 20.673 24.118 1.118 1 9 11.000 21.121 10.561 0.439 1 10 22.000 21.570

4、21.570 0.430 1 11 29.000 22.018 29.358 0.358 1 12 26.000 22.467 26.212 0.212- Sales CONFIDENCE INTERVAL ( 90%) YEAR MONTH FORECAST LOWER BOUND UPPER BOUND 2 1 11.458 10.910 12.006 2 2 23.364 22.268 24.460 2 3 31.750 30.289 33.212 2 4 28.305 27.026 29.584REGRESSION EQUATION: Y = a + bX WHERE: Y = Sal

5、es X = TIME PERIOD a = 17.0844 b = 0.4486FORECAST = Y * SEASONAL INDEX (i)R = 0.942R-SQUARE = 0.8872MEAN ABSOLUTE DEVIATION (MAD) FOR THE LAST 3 PERIODS = 0.333MEAN SQUARED ERROR (MSE) FOR ALL PAST PERIODS = 0.283MEAN ERROR (bias) FOR ALL PAST PERIODS = -0.131STANDARD ERROR (sigmasubyx) IS = 0.605SE

6、ASONAL INDEX (1) = 0.500SEASONAL INDEX (2) = 1.000SEASONAL INDEX (3) = 1.333SEASONAL INDEX (4) = 1.167由決定系數(shù)R=0.942和相關(guān)系數(shù)R2=0.8872，預(yù)測(cè)結(jié)果準(zhǔn)確性很高。預(yù)測(cè)的誤差在合理的范圍內(nèi)，預(yù)測(cè)結(jié)果如下：month1month2month3month4year212243228方案二：TIME SERIES REGRESSION 模型進(jìn)行預(yù)測(cè)預(yù)測(cè)結(jié)果如下： Sales CONFIDENCE INTERVAL ( 90%)* TIME SERIES REGRESSION FORECA

7、STING *-PROBLEM NAME: Untitled- Sales Sales ABSOLUTE PERIOD ACTUAL FORECAST ERROR 1 9.000 14.846 5.846 2 18.000 15.783 2.217 3 24.000 16.720 7.280 4 21.000 17.657 3.343 5 10.000 18.594 8.594 6 20.000 19.531 0.469 7 27.000 20.469 6.531 8 23.000 21.406 1.594 9 11.000 22.343 11.343 10 22.000 23.280 1.2

8、80 11 29.000 24.217 4.783 12 26.000 25.154 0.846- Sales CONFIDENCE INTERVAL ( 90%) PERIOD FORECAST LOWER BOUND UPPER BOUND 13 26.091 14.974 37.208 14 27.028 15.911 38.145 15 27.965 16.848 39.082 16 28.902 17.785 40.019REGRESSION EQUATION: Y = a + bX WHERE: Y = Sales X = TIME PERIOD a = 13.9091 b = 0

9、.9371R = 0.500R-SQUARE = 0.2501MEAN ABSOLUTE DEVIATION (MAD) FOR THE LAST 3 PERIODS = 2.303MEAN SQUARED ERROR (MSE) FOR ALL PAST PERIODS = 31.369MEAN ERROR (bias) FOR ALL PAST PERIODS = 0.0STANDARD ERROR (sigmasubyx) IS = 6.1354誤差分析：R = 0.500 R-SQUARE = 0.2501MEAN ABSOLUTE DEVIATION (MAD) FOR THE LA

10、ST 3 PERIODS = 2.303MEAN SQUARED ERROR (MSE) FOR ALL PAST PERIODS = 31.369MEAN ERROR (bias) FOR ALL PAST PERIODS = 0.0STANDARD ERROR (sigmasubyx) IS = 6.1354從預(yù)測(cè)結(jié)果可以看出這種預(yù)測(cè)方法與過(guò)去的數(shù)據(jù)相差很大，因此，兩種方法相比較，第一種預(yù)測(cè)誤差精度更高誤差更小，所以我采取第一種預(yù)測(cè)方法。實(shí)際產(chǎn)品的生產(chǎn)工藝路線分析(Product Process Analysis)零件代號(hào)零件名稱零件材料零件工藝過(guò)程生產(chǎn)提前期12345MLF-03外殼Q2

11、35-A鍛造車(chē)削鉆孔、擴(kuò)孔1MLF-05外轉(zhuǎn)子電機(jī)套筒Q235-A鍛造焊接車(chē)削鉆孔、擴(kuò)孔2MLF-11底板Q235-A鍛造車(chē)削鉆孔、擴(kuò)孔1MLF-12電器定位板鋁合金鑄造車(chē)削銑削鉆孔、擴(kuò)孔2MLF-07-03電磁鐵外側(cè)夾緊發(fā)蘭鋁合金鑄造車(chē)削精車(chē)鉆孔、擴(kuò)孔線切割2MLF-07-04電磁鐵鐵芯DW314-50鍛造1MLF-07-05電磁鐵內(nèi)側(cè)夾緊發(fā)蘭鋁合金鑄造車(chē)削精銑鉆孔、擴(kuò)孔精車(chē)2MLF-07-06電磁鐵夾緊裝置鋁合金鑄造銑削鉆孔、擴(kuò)孔1MLF-09-01盤(pán)片45鑄造熱處理車(chē)削精車(chē)鉆孔、擴(kuò)孔2MLF-09-02磁環(huán)電工純鐵模鍛車(chē)削銑削1MLF-09-03壓環(huán)45鑄造車(chē)削銑削鉆孔、擴(kuò)孔23.生產(chǎn)方

12、式的經(jīng)濟(jì)分析與比較(Alternative Plans Comparison)Machine capacity=12325/425=29(assemble/month)Assemble capacity=4900/175=28(assemble/month)所以每月最多生產(chǎn)28臺(tái)。首先,計(jì)算計(jì)劃一年雇用、解雇的工人數(shù)量和在這一年的平均庫(kù)存。1234567Aggregate planMonthAggregate demandPanned outputsWorkers requiredWorkers hiredWorkers laid offLevel capacity with inventor

13、y1122472018224247200332247200429247200Matching demand11212360542242472360332328412042929840089101112Inventory adding or subtraction Beginning inventoryEnding inventoryAverage inventory per monthAverage inventory per year1210221616.8750222222(8)221418(5)14911.500000000000000000然后,計(jì)算兩種方案的成本： 1 2 3 4 5

14、 6 7Aggregate planTotal annual number of workers hiredTotal annual number of workers laid offAverage annual inventoryAnnual hiring and layoff costAnnual inventory carrying costTotal annual subtraction costTotal annual incremental operating costLevel capacity01816.87510805332.506412.5Matching demand4

15、854037200(4+1)*180012720備注：（4）=（1）*10+（2）*60；（5）=（3）*4*79：（7）=（4）+（5）+（6）在matching demand生產(chǎn)計(jì)劃中第三月和第四月的需求量超過(guò)了本廠的最大生產(chǎn)能力，如若要滿足要求需要采用外協(xié)或者加班的方式解決。如果采用外協(xié)第三月份有32-28=4臺(tái)需要外協(xié)，第四月份有29-28=1臺(tái)需要外協(xié)?？偟腃ost=（4+1）*1800=9000再考慮到工人工資，總的費(fèi)用如下：Cost of level capacity=6412.5+72*4*2*200=121612.5Cost of matching demand=12720+

16、(36+72+84+84)*2*200=123120相差的費(fèi)用Cost of matching demand- Cost of level capacity =123120-121612.5=1507.5。 Level capacity比Matching demand的花費(fèi)更少。如果采用加班加班：每臺(tái)成本是600*2.5=1500外協(xié)：每臺(tái)是1800因?yàn)閷?duì)于matching demand 中第三月和第四月共缺5臺(tái)，所以兩者共相差（1800-1500）*5=1500通過(guò)外協(xié)和加班兩者的比較可以看出，兩者的費(fèi)用差不多，但考慮到Level capacity的生產(chǎn)方式比Matching demand生

17、產(chǎn)方式更加穩(wěn)定； Level capacity生產(chǎn)方式在解雇和招聘工人方要比Matching demand的變動(dòng)更小，有利于和工會(huì)之間關(guān)系的維持；在Level capacity生產(chǎn)方式中有8臺(tái)的安全庫(kù)存可以保證在市場(chǎng)變動(dòng)時(shí)滿足市場(chǎng)需求。綜合以上因素，我選擇Level capacity生產(chǎn)方式。4.制定綜合生產(chǎn)計(jì)劃(Aggregate Planning)1234567Aggregate planMonthAggregate demandPanned outputsWorkers requiredWorkers hiredWorkers laid offLevel capacity with in

18、ventory11224720182242472003322472004292472005.生產(chǎn)能力粗平衡(Rough-Cut Capacity Planning)生產(chǎn)能力粗平衡Month final assembly hours1234Production24242424Final assembly hours4200420042004200Load(hours)4200420042004200Capacity(hours)4900490049004900由上表可知生產(chǎn)能力滿足要求，不需要加班或者外協(xié)。6制定主生產(chǎn)計(jì)劃(Master Production Schedule) 主生產(chǎn)計(jì)劃Mon

19、th 1Month 2Month 3Month 4周數(shù)1234123412341234總需求量12243229期初庫(kù)存10222214需求數(shù)量6666期末庫(kù)存22221497.1 MRP7制定MRP,CRP(Material Requirement Planning,Capacity Requirement Planning)012數(shù)量MLF-001MLF-031MLF-051MLF-071MLF-07-033MLF-07-043MLF-07-053MLF-07-066MLF-091MLF-09-011MLF-09-021MLF-09-031MLF-111MLF-121各個(gè)零件選擇用Lot F

20、or Lot的生產(chǎn)方式，用軟件POM計(jì)算可得： * MATERIALS REQUIREMENTS PLANNING (MRP) *=PROBLEM NAME: Untitled=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size00 0 0 10 8 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 2 0 0 0

21、0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 4 6 6 6 6 6 6 6-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts

22、 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 6 6-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size03 1 1 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6

23、6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 10 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Pla

24、nned Order Releases 6 6 6 6 6 6 6 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size05 1 2 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6

25、Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 16 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned

26、Order Releases 6 6 6 6 6 6 0 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0700 1 0 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Pla

27、nned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 4 6 6 6 6 6 6 6-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6

28、 6 6 6 6 6 6-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0703 2 2 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 12 18 18 18 18 18 18 18Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 12 18 18 18 18 18 18 18Planned Order Recei

29、pts 12 18 18 18 18 18 18 18Planned Order Releases 48 18 18 18 18 18 18 18* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 18 18 18 18 18 18 18 18Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 18 18 18 18 18 18 18 18Planned Order Receipts 18 18 18 18

30、 18 18 18 18Planned Order Releases 18 18 18 18 18 18 0 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0704 2 1 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 12 18 18 18 18 18 18 18Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0N

31、et Requirements 12 18 18 18 18 18 18 18Planned Order Receipts 12 18 18 18 18 18 18 18Planned Order Releases 30 18 18 18 18 18 18 18* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 18 18 18 18 18 18 18 18Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements

32、 18 18 18 18 18 18 18 18Planned Order Receipts 18 18 18 18 18 18 18 18Planned Order Releases 18 18 18 18 18 18 18 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0705 2 2 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 12 18 18 18 18 18 18 18S

33、cheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 12 18 18 18 18 18 18 18Planned Order Receipts 12 18 18 18 18 18 18 18Planned Order Releases 48 18 18 18 18 18 18 18* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 18 18 18 18 18 18 18 18Scheduled Receip

34、ts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 18 18 18 18 18 18 18 18Planned Order Receipts 18 18 18 18 18 18 18 18Planned Order Releases 18 18 18 18 18 18 0 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0706 2 1 0 0 0 LFL-Week Number: 1

35、2 3 4 5 6 7 8 -Gross Requirements 24 36 36 36 36 36 36 36Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 24 36 36 36 36 36 36 36Planned Order Receipts 24 36 36 36 36 36 36 36Planned Order Releases 60 36 36 36 36 36 36 36* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -

36、Gross Requirements 36 36 36 36 36 36 36 36Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 36 36 36 36 36 36 36 36Planned Order Receipts 36 36 36 36 36 36 36 36Planned Order Releases 36 36 36 36 36 36 36 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time

37、Hand Stock Allocated Size0900 1 0 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 4 6 6 6 6 6 6 6-Week Number: 9 10 11 12

38、13 14 15 16 -Gross Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 6 6-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0901 2

39、2 0 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 16 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gros

40、s Requirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 0 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0902 2 1 0

41、 0 0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 10 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross R

42、equirements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 6 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size0903 2 2 0 0

43、0 LFL-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 16 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requ

44、irements 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 0 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size11 1 1 0 0 0 LFL

45、-Week Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 10 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requireme

46、nts 6 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 6 0* RUSH ORDER *-=Item Level Lead On Safety Already LotCode Code Time Hand Stock Allocated Size12 1 2 0 0 0 LFL-Week

47、 Number: 1 2 3 4 5 6 7 8 -Gross Requirements 4 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 4 6 6 6 6 6 6 6Planned Order Receipts 4 6 6 6 6 6 6 6Planned Order Releases 16 6 6 6 6 6 6 6* RUSH ORDER *-Week Number: 9 10 11 12 13 14 15 16 -Gross Requirements 6

48、 6 6 6 6 6 6 6Scheduled Receipts 0 0 0 0 0 0 0 0Available 0 0 0 0 0 0 0 0Net Requirements 6 6 6 6 6 6 6 6Planned Order Receipts 6 6 6 6 6 6 6 6Planned Order Releases 6 6 6 6 6 6 0 0* RUSH ORDER *-=PLANNED ORDER RELEASE SCHEDULE:-Week Number: 1 2 3 4 5 6 7 8 -Item Code: *RUSH* 00 4 6 6 6 6 6 6 6 03 4

49、 6 6 6 6 6 6 6 6 05 10 6 6 6 6 6 6 6 6 0700 4 6 6 6 6 6 6 6 0703 30 18 18 18 18 18 18 18 18 0704 12 18 18 18 18 18 18 18 18 0705 30 18 18 18 18 18 18 18 18 0706 24 36 36 36 36 36 36 36 36 0900 4 6 6 6 6 6 6 6 0901 10 6 6 6 6 6 6 6 6 0902 4 6 6 6 6 6 6 6 6 0903 10 6 6 6 6 6 6 6 6 11 4 6 6 6 6 6 6 6 6

50、 12 10 6 6 6 6 6 6 6 6-Week Number: 9 10 11 12 13 14 15 16 -Item Code: *RUSH* 00 6 6 6 6 6 6 6 6 03 4 6 6 6 6 6 6 6 0 05 10 6 6 6 6 6 6 0 0 0700 6 6 6 6 6 6 6 6 0703 30 18 18 18 18 18 18 0 0 0704 12 18 18 18 18 18 18 18 0 0705 30 18 18 18 18 18 18 0 0 0706 24 36 36 36 36 36 36 36 0 0900 6 6 6 6 6 6

51、6 6 0901 10 6 6 6 6 6 6 0 0 0902 4 6 6 6 6 6 6 6 0 0903 10 6 6 6 6 6 6 0 0 11 4 6 6 6 6 6 6 6 0 12 10 6 6 6 6 6 6 0 0-=7.2CRP制定因?yàn)樯a(chǎn)一個(gè)成品需要80個(gè)工序，故平均一個(gè)工序需要425/80=5.3125小時(shí)。則各個(gè)零件所需工時(shí)如下表所示：零件名稱外殼外轉(zhuǎn)子電機(jī)套筒電磁鐵外側(cè)夾緊法蘭電磁鐵鐵芯電磁鐵內(nèi)側(cè)夾緊法蘭電磁鐵夾緊裝置盤(pán)片磁環(huán)壓環(huán)電器定位板底板工序工時(shí)數(shù)15.921.226.55.326.515.921.215.921.215.915.9由MRP可知各零件每周的需

52、求量，如下表所示： 零件代號(hào)生產(chǎn)量第一個(gè)月第二個(gè)月1周2周3周4周5周6周7周8周MLF-0366666666MLF-0566666666MLF-07-031818181818181818MLF-07-041818181818181818MLF-07-051818181818181818MLF-07-063636363636363636MLF-09-0166666666MLF-09-0266666666MLF-09-0366666666MLF-1166666666MLF-1266666666 零件代號(hào)生產(chǎn)量第三個(gè)月第四個(gè)月9周10周11周12周13周14周15周16周MLF-036666660

53、0MLF-0566666600MLF-07-0318181818181800MLF-07-04181818181818180MLF-07-0518181818181800MLF-07-0636363636363600MLF-09-0166666600MLF-09-0266666660MLF-09-0366666600MLF-1166666660MLF-1266666600根據(jù)以上表格，計(jì)算每個(gè)月每周所需要的工時(shí)零件代號(hào)工時(shí) 第一個(gè)月第二個(gè)月MLF-0391.891.891.891.891.891.891.891.8MLF-05127.2127.2127.2127.2127.2127.2127.

54、2127.2MLF-07-03318477477477477477477477MLF-07-0495.495.495.495.495.495.495.495.4MLF-07-05477477477477477477477477MLF-07-06572.4572.4572.4572.4572.4572.4572.4572.4MLF-09-01127.2127.2127.2127.2127.2127.2127.2127.2MLF-09-0295.495.495.495.495.495.495.495.4MLF-09-03127.2127.2127.2127.2127.2127.2127.2127.

55、2MLF-1195.495.495.495.495.495.495.495.4MLF-1295.495.495.495.495.495.495.495.4生產(chǎn)所需時(shí)間2222.42381.42381.42381.42381.42381.42381.42381.4生產(chǎn)可提供時(shí)間3081.253081.253081.253081.253081.253081.253081.253081.25剩余工時(shí)858.85699.85699.85699.85699.85699.85699.85699.85零件代號(hào)工時(shí)第三個(gè)月第四個(gè)月MLF-0391.891.891.891.891.891.891.80MLF-05127.2127.2127.2127.2127.2127.200MLF-07-03477477477477