Levelized Function Cost: Economic Consideration for Design Concept Evaluation

Design concept selection lacks economic evaluation in the early stages of the design process. This chapter introduces the levelized function cost for express design evaluation, adapted from the power-generation sector. A single indicator represents all concept-related life-cycle costs per a unit of function produced, reflecting also the lifetime and productivity. The indicator allows comparing fundamentally different designs, and handles different sets of function objects. After a brief overview and comparison of potential indicators for economic assessment of design concepts, this chapter introduces the levelized function cost providing its derivation and definition, analyzes its sensitivity to the input variables, depicts the range of problems that can be addressed with the levelized function cost estimate, and finally illustrates its application in a flow meter design case.

[1]  Campbell R. Harvey,et al.  The Theory and Practice of Corporate Finance: Evidence from the Field , 1999 .

[2]  C. Breyer,et al.  Global overview on grid‐parity , 2013 .

[3]  Gül E. Okudan,et al.  Concept selection methods - a literature review from 1980 to 2008 , 2008 .

[4]  Donald E. Malen,et al.  DECISION MAKING IN PRELIMINARY PRODUCT DESIGN: COMBINING ECONOMIC AND QUALITY CONSIDERATIONS , 1996 .

[5]  W. Short,et al.  A manual for the economic evaluation of energy efficiency and renewable energy technologies , 1995 .

[6]  Martin G. Moehrle,et al.  How Combinations of TRIZ Tools are Used in Companies - Results of a Cluster Analysis , 2005 .

[7]  Yongtae Park,et al.  A new method for technology valuation in monetary value: procedure and application , 2004 .

[8]  Del L. Younker.  Value Engineering : Analysis And Methodology , 2003 .

[9]  I. Fisher,et al.  The Rate of Interest: Its Nature, Determination and Relation to Economic Phenomena , 2009 .

[10]  Boqiang Lin,et al.  Levelized cost of electricity (LCOE) of renewable energies and required subsidies in China , 2014 .

[11]  J. David Smith,et al.  AN HISTORICAL PERSPECTIVE OF NET PRESENT VALUE AND EQUIVALENT ANNUAL COST , 1982 .

[12]  Niranjali Jayasuriya,et al.  Investment Evaluation of Rainwater Tanks , 2011 .

[13]  P. K. Kannan,et al.  A decision support system for product design selection: A generalized purchase modeling approach , 2006, Decis. Support Syst..

[14]  Stuart Pugh,et al.  Creating Innovtive Products Using Total Design: The Living Legacy of Stuart Pugh , 1996 .

[15]  Nam P. Suh,et al.  principles in design , 1990 .

[16]  Ken M. Wallace,et al.  Methods and tools for decision making in engineering design , 1995 .

[17]  Andy Dong,et al.  The effect of abductive reasoning on concept selection decisions , 2015 .

[18]  Joshua M. Pearce,et al.  A Review of Solar Photovoltaic Levelized Cost of Electricity , 2011 .

[19]  Robert Phaal,et al.  A review of TRIZ, and its benefits and challenges in practice , 2013 .

[20]  Lassi A. Liikkanen,et al.  The preference effect in design concept evaluation , 2014 .

[21]  Xiaowei Xu,et al.  Multi-criteria decision making approaches for supplier evaluation and selection: A literature review , 2010, Eur. J. Oper. Res..

[22]  Edward B. Magrab,et al.  Integrated product and process design and development : the product realization process , 2009 .

[23]  Anna Rohlfing-Bastian,et al.  Levelized Product Cost: Concept and Decision Relevance , 2014, SSRN Electronic Journal.

[24]  S. Borenstein.  The Private and Public Economics of Renewable Electricity Generation , 2011 .

[25]  Scarlett R. Miller,et al.  How engineering teams select design concepts: A view through the lens of creativity , 2015 .

[26]  J. M. Martínez-Duart,et al.  Analytical model for solar PV and CSP electricity costs: Present LCOE values and their future evolution , 2013 .

[27]  Yuri Borgianni,et al.  Understanding TRIZ through the review of top cited publications , 2016, Comput. Ind..