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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It provides specific sequential steps for developing a solution for complex problems. The first version of ARIZ was developed in and many modifications during the next 20 years received. Over arkz years, it has become a precise tool for solving a wide variety of technical problems.
TRIZ – Wikipedia
Each step includes many sub-steps. Below is a very brief description outline of the nine steps. Begin by making the transition from vaguely defined statements of the problem to a simply stated without jargon or terminology specific to any industry mini-problem.
It is necessary to provide required function F state the function while incurring. Step 1 also provides for an analysis of conflicting situations; i. Here a decision has to be made as to which contradiction should be considered for further resolution. Once decided, a model of the problem is formulated. A simplified diagram modeling the conflict in the Operating Zone is drawn. The Operating Zone is a. Then an assessment of all available resources is made.
Usually, the statement of the IFR reveals contradictory requirements to the critical component of the system in the Operating Zone. This is the Physical Contradiction.
As a result of these first three steps, a vague problem is transformed into a specific physical problem — the Physical Contradiction. In many cases the problem is solved by the end of Step 3. If so, you can proceed to steps 7, 8 and 9. Utilization of outside substances and field resources.
Consider solving the problem by applying Standards in conjunction with a database of physical effects. If the problem has still not been solved, ARIZ recommends returning to the starting point and reformulating the problem in respect to the supersystem.
This looping process can be done several times. The following steps apply once a solution has been found: Analysis of the method that removed the Physical Contradiction. The main goal of this step is to check out the quality of a solution: Has the Physical Contradiction been removed most ideally? This step guides you through an analysis of effects the new system may have on adjacent systems.
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It also forces the search for applications to other technical problems. This is a check point where the real process used to solve tris problem is compared with that suggested by ARIZ.
Deviations are analyzed for possible future use.
Mastering the powerful TRIZ tools requires many aruz of study, along with working many practice problems. We hope that other books in this series will help you accomplish this task. Analysis of the problem. It is necessary to provide required function F state the function while incurring minimal changes to the system. The Operating Zone is a specified narrow area of the conflict.
There are several additional steps in ARIZ that provide afiz recommendations for resolving a contradiction. Utilization of informational data bank. Change or reformulate the problem. Utilization of found solution. Analysis of steps that lead to the solution.