【正文】
10機(jī)加工(工時(shí))95000$E$10=96000到達(dá)限制值0$E$11總裝江(工時(shí))$E$11=190000未到限制值$E$12生鐵(噸)$E$12=1552未到限制值$E$13焦碳(噸)$E$13=978未到限制值$E$14廢鋼(噸)$E$14=630未到限制值$E$15鋼材(噸)$E$15=470未到限制值$E$222000$E$22=3000到達(dá)限制值0$E$17$E$17=9000未到限制值$E$12生鐵(噸)$E$12=1552未到限制值$E$3115發(fā)電機(jī)$E$3=0未到限制值$E$8X711發(fā)電機(jī)2000$E$8=0未到限制值2000 3年輪番的生產(chǎn)計(jì)劃表年份安排生產(chǎn)的產(chǎn)品及產(chǎn)量(臺(tái))總產(chǎn)值123 關(guān)于全面生產(chǎn)的討論為適應(yīng)市場(chǎng)要求,同時(shí)也不浪費(fèi)設(shè)備,如果要求每年6種產(chǎn)品都必須生產(chǎn),則可通過(guò)市場(chǎng)調(diào)查后確定產(chǎn)品的產(chǎn)量下限為:將上述3個(gè)產(chǎn)品產(chǎn)量下限作為約束條件加到原來(lái)的線性規(guī)劃模型中,-。 目標(biāo)單元格 (最大值)表單元格名字初值終值$E$16總產(chǎn)值 可變單元格數(shù)值表單元格名字初值終值$E$3115發(fā)電機(jī)0600$E$4x115發(fā)電機(jī)$E$5X215發(fā)電機(jī)0500$E$6X411發(fā)電機(jī)1000$E$7X710發(fā)電機(jī)$E$8X711發(fā)電機(jī)0200 約束條件狀態(tài)表單元格名字單元格值公式狀態(tài)型數(shù)值$E$9熱處理(工時(shí))$E$9=130000未到限制值$E$10機(jī)加工(工時(shí))$E$10=96000未到限制值$E$11總裝江(工時(shí))$E$11=190000未到限制值$E$12生鐵(噸)$E$12=1552未到限制值$E$13焦碳(噸)$E$13=978未到限制值$E$14廢鋼(噸)$E$14=630未到限制值$E$15鋼材(噸)$E$15=470未到限制值$E$22200$E$22=3000未到限制值1800$E$12生鐵(噸)$E$12=1552未到限制值$E$17600$E$17=9000未到限制值7400$E$18$E$18=2500未到限制值$E$19500$E$19=5000未到限制值3500$E$20$E$20=1500未到限制值$E$21$E$21=2000未到限制值$E$4x115發(fā)電機(jī)$E$4=0未到限制值$E$3115發(fā)電機(jī)600$E$3=600到達(dá)限制值0$E$6X411發(fā)電機(jī)$E$6=0未到限制值$E$7X710發(fā)電機(jī)$E$7=0未到限制值$E$5X215發(fā)電機(jī)500$E$5=500到達(dá)限制值0$E$8X711發(fā)電機(jī)200$E$8=200到達(dá)限制值0,即:115發(fā)電機(jī)生產(chǎn)600臺(tái),x115發(fā)電機(jī)生產(chǎn)244臺(tái),x215發(fā)電機(jī)生產(chǎn)500臺(tái),x411發(fā)電機(jī)生產(chǎn)566臺(tái),x710發(fā)電機(jī)生產(chǎn)1666臺(tái),x711發(fā)電機(jī)生產(chǎn)200臺(tái),最大總產(chǎn)值為:。Optimization Of The Annual Production Scheduling Of The Da Lian Pu Yang Electric Engine CompanyAbstract: This case describes the difficult position that the Da Lian Pu Yang electric engine pany confronted, points the annual production scheduling is the key of the whole planned system for the pany, analyses the production condition and correlation material of the pany. The mathematical model of the annual production scheduling is established using the multiple linear programming. The solutions of the linear programming problem are got by pany software Excel. A rather reasonable annual production scheduling is obtained. Moreover, discussing the solutions that the puter gets, all more optimization kinds of production scheduling plans are achieved. Key words: annual production scheduling。 linear programming model。 slack variable 22 /