工程设计决策与经济分析决策之不同

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1、工程设计决策与经济分析决策之不同Chapter1EngineeringEconomicDecisionsRationalDecision-MakingProcessRecognizeadecisionproblemDefinethegoalsorobjectivesCollectalltherelevantinformationIdentifyasetoffeasibledecisionalternativesSelectthedecisioncriteriontouseSelectthebestalternativeWhichCartoLeaseorBuy?

2、RecognizeadecisionproblemDefinethegoalsorobjectivesCollectalltherelevantinformationIdentifyasetoffeasibledecisionalternativesSelectthedecisioncriteriontouseSelectthebestalternativeNeedacarWantmechanicalsecurityGathertechnicalaswellasfinancialdataChoosebetweenSaturnandHondaWantminimu

3、mtotalcashoutlaySelectHondaEngineeringEconomicDecisionsPlanningInvestmentMarketingProfitManufacturing工程设计决策与经济分析决策之不同PredictingtheFutureRequiredinvestmentForecastingproductdemandEstimatingsellingpriceEstimatingmanufacturingcostEstimatingproductlife具不确定性及时间性RoleofEngineersinBusiness工

4、程决策决定了约85％的生产成本Participateinavarietyofdecision-makingprocesses,rangingfrommanufacturing,throughmarketing,tofinancingdecisionsPlanfortheacquisitionofequipmentDesignproductsfromtheconcepttoshippingALarge-ScaleEngineeringProject对公司市场价值之可能影响RequiresalargesumofinvestmentTakesalongtimetos

5、eethefinancialoutcomesDifficulttopredicttherevenueandcoststreams如何推动设计或开发的问题需要性设计目标设计方式之选择及评估是否环保产品生产成本、市场价格与需求分析市场风险分析TypesofStrategicEngineeringEconomicDecisionsEquipmentandProcessSelectionEquipmentReplacementNewProductandProductExpansionCostReductionServiceImprovementPublicWorksC

6、ostEffectivenessEquipmentReplacementNowisthetimetoreplacetheoldmachine?Ifnot,whenistherighttimetoreplacetheoldequipment?NewProductandProductExpansionShallwebuildoracquireanewfacilitytomeettheincreaseddemand?Isitworthspendingmoneytomarketanewproduct?CostReductionShouldacompanybuyequi

7、pmenttoperformanoperationnowdonemanually?Shouldspendmoneynowinordertosavemoremoneylater?ServiceImprovementHowmanymorejeanswouldLevineedtoselltojustifythecostofadditionalrobotictailors?(cost-benefitananlysis)SummaryThetermengineeringeconomicdecisionreferstoallinvestmentdecisionsrelat

8、ingtoengineeringpro