TRIZ is “a problem-solving, analysis and forecasting tool derived from the study of patterns of. ARIZ is the central analytical tool of TRIZ. It provides specific sequential steps for developing a solution for complex problems. The first version. studied methods, techniques and knowledge from TRIZ. •. To practice the Multiple application for the first versions of ARIZ, Inventive principles, and Special .

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Additional tricks have been proposed, but they are most likely again corollaries to existing ones [4].

For example, two options of automatically synthesized IFR formulations can be offered for the above problem. The same perhaps applies to many other TRIZ theory details. At this way towards the IFR and through the meta-trend we need to make use of our imagination, associative thinking, experience, knowledge, character. Altshuller also studied the way technical systems have been developed and improved over time. Five options of action that affects a function object parameter can be identified: Here a decision has to be made as to which contradiction should be considered for further resolution.

TRIZ – Wikipedia

We know that the Matrix is perhaps outdated, but it still applies to most of the cases as pointed in a most recent study [6]. We do need simplicity and elegance. He later called these “technical contradictions”. When comparing several dozens of techniques related to those three contradiction resolving principles, six techniques are found repeatedly: Each function model in the set can be characterized as: Archived from the original on 26 July Clearly because of the complexity of the presentation in many published books and articles.

Following the end of the cold warthe waves of emigrants from the former Soviet Union brought TRIZ to other countries and drew attention to it overseas.

A contemporary of Altshuller, Lawrence D. System requirements arise from the supersystem.


There exists a certain barrier to adopt TRIZ methodologies. This is the besetting sin of all panaceas. The combination of each pairing of these 39 elements is set out in a matrix for example, the weight of a stationary object, the use of energy by a moving object, the ease of repair etc.

The combination of all of these concepts together — the analysis of the contradiction, the pursuit of an ideal solution and the search for one or more of the principles which will overcome the contradiction, are the key elements in atiz process which is designed to help the inventor to engage in the process with purposefulness and focus.

More of one thing and less of the same thing may both be desired in the same system. Introduction to Theory of Inventive Problem Solving. To solve the imminent problem we can — of course — use TRIZ. Retrieved from ” https: The action can be described either aariz a verb, or by modification of one or more parameters of the function Object.

No formal authority who could be the authority?

The Fields could be imagined as implicit or implied. This on the other hand develops the concept and on the other hand causes a mess. Archived from the original on 9 January Who might be the owner of such an effort? Knowing these models and the availability of skills to operate with these models make a problem solving process more productive.

That is why problems defined in terms of developmental contradictions always represent a challenge for creatively-minded engineers and managers, and require full mobilization of their knowledge and creative abilities, special psychological concentration.

It provides specific sequential steps for developing a solution for complex problems. One of them is: Recommended Principles for Resolving Contradictions. Altshuller was appointed the head of the lab by the society. In this case the following four techniques are recommended: In introducing the S-Field concept we utilize three terms: Idea for the solution: The second one is: Each matrix cell points to principles that have been most frequently used in patents in order to resolve the contradiction.


The first ARIZ was published in The other pearl of this Route is the Physical Contradiction and the solutions for that. This description summarizes the function model.

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Formulation of the problem and determination of the contradiction which prevents resolution of the problem by applying the usual methods already familiar to engineers. Altshuller developed methods to analyze resources; several of his invention principles involve the use of different substances and fields that help resolve contradictions and increase ideality of a technical system. Unsourced material may be challenged and removed.

It should be very near the actual Ideation Phase, preferably just before the triggering of idea flow.

But all together the models to solve the radical contradictions could be classified in 8 groups as system, informational, functional, structural, space, time, material and energy transformations.

By the early s two decades of research covering hundreds of thousands of patents had confirmed Altshuller’s initial insight about the patterns of inventive solutions and one of the first analytical tools was published in the form of 40 inventive principles, which could account for virtually all of those patents that presented truly inventive solutions.

The following afiz apply once a solution has been found: Through this transformation the structure of the solution that eliminates the shortcomings of the initial problem is revealed. If you like the TRIZ Journal, please help us by donating towards domain space, admin and technical support.

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