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Improving the Inventive Thinking Tools Using Core Inventive Principles of TRIZ

TRIZ의 핵심 발명원리를 이용한 발명적 사고도구의 개선

  • Kim, Tai-Young (Department of Management of Technology, Sungkyunkwan University) ;
  • Kim, Jung-Hyeon (Department of Management of Technology, Sungkyunkwan University) ;
  • Park, Young-Taek (Department of Management of Technology, Sungkyunkwan University)
  • 김태영 (성균관대학교 기술경영학과) ;
  • 김중현 (성균관대학교 기술경영학과) ;
  • 박영택 (성균관대학교 기술경영학과)
  • Received : 2018.01.02
  • Accepted : 2018.04.16
  • Published : 2018.06.30

Abstract

Purpose: SIT(Systematic Inventive Thinking) has been widely used in recent years. The validity of the five thinking tools of SIT is examined, and how to improve the inventive thinking tools is investigated. Methods: Frequency analysis on the usage of the TRIZ 40 inventive principles was used. Inventive thinking tools are derived by eliminating principles with low frequencies and grouping similar principles together. Results: Segmentation, prior action, combining, extraction, cushion in advance, transformation of properties are most frequently used among the 40 principles of TRIZ. The most frequently used principles and similar principles with them are grouped into new inventive thinking tools. Two of them, division and attribute dependency, belong to the 5 thinking tools of SIT, and the others, proactive measures, combination and reversal, do not. Conclusion: The newly identified inventive thinking tools are division, combination, proactive measures, attribute dependency, and reversal. The new five inventive thinking tools are quite efficient since they can cover more than two thirds of the TRIZ 40 inventive principles.

Keywords

References

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