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Conference Papers Year : 2021

Improving the Construction of RCA+ contradiction Trees

Tom Vaneker
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Sascha Laoh
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Abstract

RCA+ is a state decomposition method aimed at finding root causes of problems and describing these root causes as TRIZ contradictions. The current rules to apply the RCA+ methodology are balanced between speed of application and the quality and depth of insights. In this research alternatives methodologies of constructing the RCA+ contradiction tree are investigated and 2 templates have been developed and validated. Significant improvements were found in the width and depth of analysis as well as the level of better understanding of the problem being studied.

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hal-04067833 , version 1 (13-04-2023)

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Tom Vaneker, Sascha Laoh. Improving the Construction of RCA+ contradiction Trees. TRIZ Future conference, Sep 2021, Bolzano, Italy. pp.209-219, ⟨10.1007/978-3-030-86614-3_17⟩. ⟨hal-04067833⟩
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