数据模型与决策-案例2.1VIP

,a.,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$3,600","$5,400",,20000,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,6,10.5,,48000,<=,48000

,,,,,,,,,

,,装配数量,3800,2400,,,,生产总利润

,,对应限值,正无穷,3500,,,,26640000

,b.,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$3,600","$5,400",,20000,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,6,10.5,,48000,<=,48000

,,,,,,,,,

,,装配数量,3800,2400,,广告费,,生产总利润

,,对应限值,正无穷,4200,,500000,,26640000

,,不应该做广告。因为ClassyCruiser广告后产量限制变为3500X120%=4200，对应的各种车型装配数量和总利润未变，还损失500000广告费。,,,,,,

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,c.,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$3,600","$5,400",,20000,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,6,10.5,,56250,<=,60000

,,,,,,,,,

,,装配数量,3250,3500,,,,生产总利润

,,对应限值,正无穷,3500,,,,30600000

,d.,"最大费用30600000-26640000=3960000美元,加班成本：3960000/(60000-48000)=330美元/小时。",,,,,,

,,,,,,,,,

,e.,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$3,600","$5,400",,20000,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,6,10.5,,60000,<=,60000

,,,,,,,,,

,,装配数量,3000,4000,,广告费,加班费,生产总利润

,,对应限值,正无穷,4200,,500000,3960000,32400000

,f.,总利润32400000-500000-1600000=3030000>26640000。故e结果优于a。,,,,,,

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,,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$2,800","$5,400",,14500,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,6,10.5,,48000,<=,48000

,,,,,,,,,

,,装配数量,1875,3500,,,,生产总利润

,,对应限值,正无穷,3500,,,,24150000

,g.,,,,,,,

,,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$3,600","$5,400",,13000,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,7.5,10.5,,48000,<=,48000

,,,,,,,,,

,,装配数量,1500,3500,,,,生产总利润

,,对应限值,正无穷,3500,,,,24300000

,h.,,,,,,,

,,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$3,600","$5,400",,14500,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,6,10.5,,48000,<=,48000

,,,,,,,,,

,,装配数量,1875,3500,,,,生产总利润

,,对应限值,正无穷,3500,,,,25650000

,i.,,,,,,,

,,利润减少：26640000-25650000=990000<2000000，所以可以满足全部对ClassyCruiser的需求。,,,,,,

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,,,FamilyThrillseeker,ClassyCruiser,,总门数,,限门值

,,每辆车利润,"$2,800","$5,400",,16880,<=,20000

,,每辆车车门,4,2,,总耗时,,限工时

,,每辆车工时,7.5,10.5,,60000,<=,60000

,,,,,,,,,

,,装配数量,2120,4200,,广告费,加班费,生产总利润

,,对应限值,正无穷,4200,,500000,1600000,28616000

,j.,,,,,,,

,,决策:既做广告，又加班，此时生产FamilyThrillseeker