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1

TRIZ inventive principles and computer design

Chrząszcz J.

Measurement Automation Monitoring

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2018

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Vol. 64, No. 2

34--36

EN

TRIZ is systematic approach to innovation, being developed since 1950s. This acronym comes from the original Russian name of the methodology, which is usually translated as Theory of Inventive Problem Solving and sometimes abbreviated as TIPS. This methodology offers several concepts and tools supporting identification of problems and generation of solutions, which are directed towards required improvements. This directed approach differentiates TRIZ from other inventive methods, that usually rely on a trial-and-error formula. In the beginning, TRIZ addressed mainly mechanical systems. This paper presents short introduction to TRIZ, describing some basic concepts necessary to show inventive principles in appropriate perspective. These concepts are then used for presenting application examples coming from computer design domain.

2

Descriptive parameters and contradictions in TRIZ methodology for vibration condition monitoring of machines

Cempel C.

Diagnostyka

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2014

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Vol. 15, No. 2

51--59

EN

TRIZ methodology is a promising innovative tool to obtain various problem solutions, which are close to so called ideal final result - IFR. There are some introductory papers of present author like [Skoryna 10],[Cempel 12], [Cempel 14]. But it seems to be a need to make such an approachfrom different sides in order to see if some new knowledge and technology will emerge. In doing this we need at first to define the ideal final result (IFR). As a next we need to define a set of engineering parameters to describe the problems of vibration condition monitoring (VCM) in terms of TRIZ parameters, and also a set of inventive principles possible to apply on the way to IFR. This means we should present the machine VCM problem by means of engineering descriptive parameters and contradiction matrix of TRIZ. The paper undertakes this important applicational problem and brings some new insight into system and machine VCM problems. It follows from the paper that one can find 17 contradictions and use one set of inventive principles to solve specified contradiction of VCM problem, and also another set of principles to enhance obtained solution.

PL

Metodologia TRIZ jest obiecującym narzędziem znajdywania rozwiązań problemów blisko tzw. rozwiązania idealnego. W diagnostyce maszyn jest już kilka prac na ten temat [Skoryna 10],[Cempel 12], [Cempel 14]. Ale nie jest to jeszcze podejście kompletne i wydaje się, ze jest cos nowego do znalezienia. W pierwszym rzędzie trzeba znaleźć idealny wynik końcowy, na jaki stan wiedzy i technologii nam zezwala. Następny krok to dobór parametrów opisujących problem, a potem w kategoriach tych parametrów znaleźć sprzeczności, jakie nas dzielą od wyniku idealnego. Likwidując te znalezione w pracy 17 sprzeczności korzystamy z zasad rozwiązujących Altschullera’a dopasowanych do diagnostyki maszyn. Robiąc to w pracy znaleziono dwie grupy zasad, takie, które przybliżają nas do rozwiązania i takie, które poszerzają to rozwiązanie.

3

Machine condition monitoring with inventive system TRIZ1

Cempel C.

Vibrations in Physical Systems

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2012

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Vol. 25

97--102

EN

The machine condition monitoring has not been approached by TRIZ2 practitioners, as yet, so the knowledge of TRIZ methodology has not been applied there. But it seems to be a need to make such an approach in order to see if some new knowledge and new technology will emerge from this study. In doing this we need at first to define the ideal final result (IFR). As a next we need to describe the problem of system condition monitoring (CM) in terms of TRIZ problem (engineering) parameters and to look for respective inventive principles. This means we should present the machine CM problem by the main tool of TRIZ, it means the contradiction matrix. When specifying the problem parameters and inventive principles, one should use analogy and metaphorical thinking, which by definition is not exact but fuzzy, and leads sometimes to unexpected results and outcomes, especially when doing it first time. The paper undertakes this important application problem and brings some fresh insight into system and machine CM problems. This may mean for example the minimal dimensionality of TRIZ engineering parameter set for the description of machine CM problems, and of course the ideal final result of TRIZ methodology.

4

Engineering parameters and contradictions in application of TRIZ methodology to vibration condition monitoring - VCM

Cempel C.

Diagnostyka

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2012

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nr 4(64)

55-62

EN

TRIZ methodology is a promising tool to obtain solutions of problems close to so called ideal final result - IFR. There are some introductory papers of present author posted on Diagnostic Congress in Cracow [Cempel 12] and this year Wisła Machinery Diagnostic Conference. But it seems to be a need to make such an approach from different sides in order to see if some new knowledge and technology will emerge. In doing this we need at first to define the ideal final result (IFR). As a next we need a set of engineering parameters to describe the problems of vibration condition monitoring (VCM) in terms of TRIZ parameters, and a set of inventive principles possible to apply on the way to IFR. This means we should present the machine VCM problem by means of contradiction matrix of TRIZ. When specifying the problem parameters and inventive principles, one should use analogy and metaphorical thinking, which by definition is not exact but fuzzy, and leads sometimes to unexpected results and outcomes. The paper undertakes this important applicational problem and brings some new insight into system and machine VCM problems. It follows from the paper that one can use one set of inventive principles to solve specified contradiction of VCM problem, and also another set of inventive principles to enhance obtained solution.

PL

Metodologia TRIZ to obiecujące narzędzie dla rozwiązywania problemów innowacyjnych, bowiem daje możliwość zbliżenia się do rozwiązania idealnego- IFR. Autor napisał kilka prac na ten temat, każda z nich oświetla inny fragment tej metodologii prowadząc do wzbogacenia wniosków. Tym razem pokazano że zasady wynalazcze TRIZ można stosować nie tylko do rozwikłania sprzeczności w parametrach, ale także w tym przypadku kiedy takich sprzeczności nie ma. Wtedy uzyskujemy możliwość polepszenia naszego rozwiązania na drodze do idealnego wyniku końcowego - IFR.