生产计划课程设计

1、生产计划与控制课程设计说明书题目：圆规物料需求计划及能力需求计划的编制姓 名：班级学号：完成时间：成 绩：c.0s1 th P PCs dCi y e.afsies u is Pa - Mem e Rg t Or d c a sare g sldCisaa.fuu _u la e igai. isia ffecesii-ee keeel crl si ia-. 206 v iaer sni s .wrdiik. 1a2i e a ai eaail eae 1r is. ia s e Eseai a ise.i a eiiaias - i 1rat i aiee e .e ei e -.-牛产计

2、划。捽制课程设计说叨/目 录生产计划与控制课程设计任务书 0课程设计（实训）计划书 11 .编制圆规的物料需求计划 21.1 圆规产品简介21.2 圆规物料的基本信息及BOMS 21.3 圆规物料需求计算公式 31.4 主生产计划与物料需求计划 72 .圆规产品的能力计划 112.1 能力计划 112.2 能力需求计划的计算 113 总结 264参考文献 27Cange, id djob； (6)paCi- ie S oc_l So - t houghtmoaladCie- 2f e生产计划与控制课程设计任务书一、设计题目圆规产品物料需求计划及能力需求计划的编制二、设计任务（一）物料需求计划1

3、、选择某一具体产品（最好是机械产品，有产品结构图），按照产品结构特征及零 部件组成，绘制产品结构树图（BOM;所选择的产品尽可能使结构、零部件构成相对复 杂，要求至少8种以上的物料，其中有2个以上的独立需求件；2、依据企业的销售订单和市场预测的数量和交货期，计算各零部件、物料的需要 量、批量方针至少有三种；3、计算出MP领目的需求量，编制物料需求计划。（二）能力计划1、选择某一具体产品，按照产品的主生产计划和物料批量等数据，查找产品的工 作中心资料。2、计算工作中心的负荷，绘制各工作中心负荷曲线；建立产品准备时间矩阵和加 工时间矩阵；计算工作中心的能力需求；绘制工作中心的能力计划图。（三）工作

4、量字数不少于5000字，A4TER纸不少于20页。Ul s.ly r ue pays allm-bes Iym.st.pl_.e_imb- ch br.C a nd - 3.P. a vag- pl ay.e i nie Ie. t lecr.C H-lor.nt.n, poll . t” ” nS . -ds of wrong w I-ly-IScns.- e be. cnncious-.Fo- on n- ofo”3-a.d - ilne on,S not -u-dtoppy membesi me d-Le-pl-yrol e eve m_eadSiCin beW - . wong aig

5、 tob-r. poliial l . e ad rile sand son.A m . aheisaCmmuS , .hen pay s*ls-bg pay, p-y pary ”.“m,. -adngpay,a t pa-aty 3 F.son peay membes la. of-vice aa nd ad run the saifa cion of the pe ople education. RoomXX Ciy (ueau of e dual ona supevsi on of XX munici palyI-iSyt-itl li t . f v flti llt 一 t t.-

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8、. 2. spo-. T o XI Geea Se ceai m portat spee ch rradng (206 Iin)ad out povely for laianpig ree ai s miprp I led of -gavi Xa mo - d, ad inoain mohan ,imporant touggt Mase ad stegte te pai srt. ulis the pupose .las mora . innevaton raatd t o te ba si equeme ns. i nunde- nd ma rfoloW ng ase is cone nt

9、(1)idea ats Cmmuniss sir it Shang of、alim, let rightof w-ve 、a nd Oulokonle, ad uus； 2)Cia de n is nOonal of den, and I aiona of dram, and pepe of dram, s Cine - mode n H mos .ratof drem,ire Elsetil s s nai I na proseti a nd naina eviaiain, ad people ha ppi nes； (3) Ciaf - urs S oiia is s m hevd Cin

10、nse grat reviva of wi, ehanccd rad unide nce and te o. cnfie , ad s-生产计划与控制课程设计说明书课程设计(实训)计划书指导教师：周丽艳班级学号：_姓名：王静时间：2012.6.42012.6.15地点： 3310 教室安排：(课程设计时间：2周)-e fr te mase s dd not a_ the i ntave and sme even esonsbily, mus mpllme ntain to e ac brac and lac nnme m bes. 3 - Plya enstvh ad pol judgmetd

11、ae tht .ns kids ofwrng thought, Wong w ods anddieds imi e blscnsc ouses of te pay, te pay membescnsi ouse ss Focs onsme pay m bes enseof oga niztin ad dici pie they donot pariiaei n te Oganiat on, i s not equie d t ppy m bersi dues fr a lng tme, do not pay avaguad a nd ex playrol e sme don eve meti

12、on mobeshi p, fi tmO a dit ncton bewen rg ht ad Wong . aiigto obse- polt-ldi sc pie a nd ruls, a nd son.Alays -. i mid that he s a Cmmunst stegg he pary sit l sei ng pari pari pari pati paiiai .ad ngpati a te pat, t he pai fr te pati sengtei I g te cnsi ousnssof the pays | ur pooe. Fo - s on pepes c

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14、ei ow n deiatI the ma s be kid t peI pl, de diatd t opu-vc e and plly a par i n povey eie, wihon. Secnd, on the Cunci of the -cinl eve ccde S ao- e irmet s -ct on a boe paryprcicl a cins twd- to tke the in the t -t ad masan the e ducain w orkig clsey wteadig pracie, r mI re bee, more Stic requeme ns

15、, higher angent m - bes k now nd srve t o mprfe te deolggI ut of devotin, ttB aou ehi , god ffih i S not e nough, a nd some e and cndDnsd dopbi d is ” ad the iNanpig ree aC s.，prpd of g ，Xa mo - d, ad、no“n michan , imporant tougt Mase ad steHe te pa. srt, ulis the pupose d - * mora CaaCer cnnevatonr

16、 t o te ba sc eqUeme ns. lai nun.e nd ma r folw ng ase Cs cone nt (1) d ats Cmmuniss sii Shang- ordig t o dst ngus l aI d has tagetd sui of rrqueme nts en sue ea I ig e du larigthe coe of dicipine of ethe is dsl piay e.ains theCiee Cmmuis Paof、acim, let rightof w、a nd Oulok onle, ad uls. 2) ia de-is

17、 n - nal of de-, aaa nced ad un the latsailton of the pe opl e ldu - in. RoomXX c，e- of e duat ona iupeVs on of XX munic pal，made elej nes, prmote al m bers cnsiosy rrsppce d nsi uton, ad comp-Wth pa，rues Wt I XI Genea Se - a, se imporat spec,，am be Rghs O dna nne ad s I n, maseing ield si plne sada

18、rs of fu must, thefu uphodiI gs, m-teig vaius t，es of diil，a，ofnd I aiona of dram, and pepe of dram, s ine - mode n，la mos gratof drem,cre Elsetia s s nai I na proseit，a nd natona -t -t ad ped, ad gu，e prrct a dPrmote te work a nd be _aiid par，m bes ad leaning aragme ns ae hee b，maks te fol oWig se

19、clc progrmmesLeaning e - irmetson pa，membes to stud, te pa，nsiu.n and pa，uls a nd uj，teXI (ere s of imporaid punisme nt prv sins. I seis spoke. T o XI Geea Se cea，一 m portat spee ch rradng ( s、n)ad out pover，for laic t - book,laring udesland XI Xnnlal Slcrea，sees mportat spee cof ba sc spit, lar I i

20、g unde nd Ceet a ul ng ut ng poll ca new cncept new toughtopl e ha ppi nes. (3) ia f - urs S ocil is s (che-innse grat r of w，ehanccd rad cnke nce and teo, cnfie I ce , ad s，stmcnfdece 4 fu a uI i，la，ut s new of hisor，cndiins Xa pp，rul ng ac，g polial tal satg，cnnciu- Wih our a ul ld the wnt se ec, I

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22、lpmet glba of one dee生产计划与控制课程设计说明书表1-1产品圆规A的BOM母件子件所需数量/ 个母件子件所需数量/个AB1DG1AC1DH1CD1EI1CE1EJ1CF1EK11.3 圆规物料需求计算公式t *td Mt，tp tFi(t)为产品i在期间t的需求预测量;(1)计算毛需求(Gross Requirement, GR设产品i在期间t的毛需求为GRi(t), 则其计算公式为：D(t)GRi( t) = max D(2),Fi(t) 不式中，D(t)为产品i在期间t的实际订单量 t d为需求时界；t p为计划时界。(2)确定在途量(Scheduled Receip

23、ts , SR)。在途量表示已经订购或已经生产、预 计在期间t到货的物料量。产品i在期间t的在途量可设为SR(t)。计算净需求量和预 计可用库存量时应考虑在途量(如何考虑在途量，将在计算净需求量和预计可用库存量 中作介绍)。当该产品提前期大于1周(如提前期为3周)时，则已核发和执行的定单既 可以在第1周到达，也可以在第2周或第3周到达，因为本例提前期是1周，故已在途 的订货量应在第1周到达。当然，如果考虑实际的特殊情况，在途量可以在计划期间的 任一期到达。(3) 计算预计在库量(Projected On-Hand , POH)设产品i在期间t的预计在库量 为POH(t) o第一期的预计在库量等

24、于期初库存量加上第一期的在途量再减去毛需求，cae fr te mase s dd not ale the i n. e and sme even esonsbil，mus mpl-e ntain to e acbraca nd - c nnme m - bes. 3 . Pl，a - n|ua d ad pla，role i，eleette crr-tpolialI retai on,po.ial enstvhad pol cl judgmet dae tht gs kids of wrng thought, wong w ods and d- ds |，m，e blscnsc ouses

25、of te pa，, te pa，membescnsi ouse ss Focs on sme pa，m - bes ectonl eve ccde s ao- e i-et s lect on a bo - par，prcicl a ctons twd- to tke the ed in the t ust ad masen the e ducainw orkng clse，wteading prac , r mI re bee, more (tic requeme ns, higher angent m - bes k now nd srve t o mprol te de olgI ut

26、 of devotin, ttB ao* ehi cs, god ff，h is not e nough, a nd some leca and po.icaqua- a nd the oreica l 一0 1. ns on Pa，r ue.n v - e disem eanig undeltandig atnace such as tele ，n a nd aice, i n ful grspon. Stengteing morl culivaibai c cntet of ba led S hangfousmase nsiuton, Zona fr good pa，aenton to s

27、eldon mase a nd membe s, ad par，of ogaisclne , spi， lpurut toiena ze te core vau - it o cnncius acti n, wih epla，beaiinl， m, ad pa，of enta Ogaizai on, a nd par，of pa ogaizain, and par，of grasI r ifue n a nd ea d pe opl e(5 u i nte pa cie mot ng rfm, deve opment a nd saii，Focus onsmes ogaizt ons and

28、ppr，of ca d , a id par， of dscp.e chaper cntet . pgas tw a vag uad of natue ad misi on, ur he cea fu a vce of r.ur-etpr d, sai ng sluggi s aga n, jst to ge b，not ee，g g uode，ng, sme eve npeucor，as miser m - bes des mus I is of iems ba sic cndit ins Sud，i ng te code of sef didd-s计算公式为：POF(1)=OH+SR(1)

29、-GRi(1) (2-2)式中，OH计划期初的库存量，其他期别的预计在库量为：POH：t)=PABi(t)+SR i (t)-GR i(t) (2-3)式中，PAB(t)为产品i在期间t的预计可用库存量。(4)计算净需求(Net Requirement , NR)。设产品i在期间t净需求量为NR(t),则 其计算公式可以写成：NR(t)=GRi(t)-SR i(t)-PAB i(t) (2-4)式中，PAB(t-1)为上期即t-1期的预计可用库存量。(5)确定计划定单的产出(Planned Order Receipts , PORC)由上面净需求的计算可 以看出，并非所有期间都有净需求，如果可

30、提供的量能满足毛需求，则表明有净需求， 净需求是一个随机的结果。某一期间t有净需求，就要求在该期必须获得等于或超过净 需求的物料量，这就是计划订单的产出，产出的期别和净需求的期别相对应。通常设产 品i在期间t的计划订单产出量为PORQ)。计划订单的产出量应为批量的整数倍。(6)确定计划定单的投入(Planned Order Release , POR)设产品i在期间t的计 划订单投入量为PORt),则其计算公式为：PORt尸PORC (t-LT) (2-5)式中，LT为订货提前期。(7)计算预计可用库存量(Projected Available Balance, PAB)。设第i种产品在第t期

31、的预计可用库存为PAB(t) , PAB(0)即表示期初库存，PAB(t)的计算公式为： PAB(t)=PABi(t-1)+SR i(t)+PORC(t)-GR i(t) (2-6)式中，PORiGt)为第t期的计划订单接受量。式(2-6)也可写成：PAB(t)=POHi(t)+PORCi(t) (2-7)预计可用库存量实际为期初库存，即为相应时间的当前库存量，它是仓库中实际存 放的可用库存量。(8)可供销售量(Available t0 Promise, ATP)。设产品i在期间t的可供销售量为 ATP(t),则其计算公式为：ATP i(t)=PORi (t)+SRi(t)- Z GR (2-

32、8)j +Ul s.ly rue pay s a 1l m_bes ”.”.mb- ch br.can. - 3. P. a vag- pl .,. i nie fttecrec.H-lor.ntmn, poll e t” ” nS . -ds of ongw I-ly-IScnsciuse -be. cnnciouses. Focuson n- ofo”3.d - ilne on,S not -o ppy membesi laya v._. d ad exmplay role eve .dsi nbew - . wong aig tob-r. poliial .01 .e ad rue sa

33、nd son.A m . ahe isaCmmuS , .hen pay s*ls-bg pay, p-y pary ”.”0,. l_-dngpa. t Ie pa-aty F.son peay membes la.of -be aa nd ad run the saifa cion of the people education. RoomXX Ciy (ueau of e dual ona supevsi on of XX munici paly206 t. iif ti Bi iS.t itwl l it .f vfltillt 一 t t. - l lit f.I BliIi iit

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35、 u., pupooe, guidig prinie * goas, ogaiin, god sye, grsp condiins rgs and ob,alns of pary mobes, beaig i mid Iaoah, clar q fld pay m bercciea and ccndiins-rig the cede of l dicipine of he CPC the CPCs Usipiay egulain* t he Cinee CmmuiS Pay M-be Rghs Odna nce ad I I n, mei ng - l.lsipie sadads of、 mu

36、I, the、u uphodiI gs, meig vaius tyes of dicilia，ofene a id punisme nt p.v Sins. I spo-. T o XI Geea Se ceay m porIat speech rradng ( Iin)ad out povely for lasc t - boo.,、a.i ng ud、nd XI Xnnlal S,eay sees mporIat spee Uof ba - spiI, bar I ig undeSand CeeI a ul ng oIng poH ca ne- ccncept new Ioughtnew

37、 saIgy of bbsi c conIeI l la.i ng udesa nd XI neal Seceay i F ujiaw ork duig a dvocae of ourgras.ott bmidaey onid dop H bir d is ly ad the iNanping ree ac s _y prp I led of gaVy Xa mo - d, ad Inoain mlchan ,imporant IougI Mase ad sIegIe Ie pay srt. ulis the pupose .las mora chtactu ccmenHon rraatd t

38、 o Ie ba sc equeme ns. i nunde nd maser followng ase Us cone nI (1)idea aIs Cmmuniss sir it Shang of -acim _t rightof w-ve w a nd Oulokonle, ad u ； I)Cia de n is naonal of den, and I aiona of dram, and peple of dram, s Cine - mode n yla mos gratof drem,ccre Eisetia s s nai I na proseiy a nd naina ev

39、iaiain, ad people ha ppi nes； (3) Ciaf - urs S ocia is s Ichevd Cinnse gratr iva of wy, ehanccd rad ccnlde nce and Ie oy cnfie I ce , ad sys ccnfidece 4 fu a uSI |y ayut s new of hisory cnniins Xia paryrul ng acIng poliial Ial saIgy ccnmiousy -th our a ul ld the w o 5)isse d ino-in, ad ccodi nnIon,

40、ad gee, and ope, and sard devlopment s reaI onshi p Ci na deveopmet globa of one dee-生产计划与控制课程设计说明书式中，PORt)为期间t的计划订单产出量；t为下一次出现计划产出量前的期间。根据所收集的资料和产品进行确定物料主文件，物料库存记录与产品的订单和预测数据表1-2物料主文件物料提前期/周安全时间/周安全库存/个批量规则A1025LELB1025FOQ=200C1025POQ=3D1025FOQ=200E1025FOQ=200F1025FOQ=500G1025POQ=3H1025POQ=2I1025FO

41、Q=200J1025FOQ=200K1025FOQ=200注：LEL-一批对批法，即按需确定批量量；FOQ-固定批量法；PO期间订购法表1-3物料库存记录物料现有量/个已分配量/个在途量/个0 1 2345678A2001000000000B4002000000000C4001000000000D8002000000000E6003000000000n esonsbily, mus mpllme nain to e ac brac a ndlac nnme m bes. 3 - Plya ensIvhad pol Icl j - dmeI dae Iht .ns kids of wrng th

42、ought, wong w ods anddieds imy e blscnsc ouses of Ie pay, Ie pay membescnsi ouse ss Focs onsme pay m bes ense of oganizIinad dicipie t hey do not pariiaei n Ie OganiaIon, is not equie d I ppy m bersi dues fr a lng tme, do not pa y a vaguad a nd ex payrol e sme don eve meti on mobeshi p, fi ImO a diI

43、 ncIon bewen rg ht ad wong . aiigto obse- polI cal di sc pie a nd ruls, a nd son.Alays -. i mid t hat he s a CmmunsI sIeg he pary siI l sei ng pary pary pary pat y pay lay .ad ng pay a Ie pay t he pay fr Ie pay sengIei I g Ie cnsi ousnssof the pays | urpole. Focuson pepes conce pinof sme pay mebes .-of seseof sevce, dnoti.,M.e6：“unhyb”“.;：-;”:;.-，.，*om9.rioern.;:；.：sct“3eo:v:”M：r“.，*.“/=: 青壮.”.;-:：；，1-;ade.nga:op3：，es-y