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TRIZ ( The Theory of Inventive Problem Solving )

TRIZ ( The Theory of Inventive Problem Solving ). by: Burak COLAK Sarah Ali HASSAN Harika AKALIN Caglar FIDAN Nozir SHOKIROV. Content. Introduction Basic principles of TRIZ Essentials of TRIZ Approaches which are modifications/derivatives of TRIZ TRIZ in NPD Conclusion.

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TRIZ ( The Theory of Inventive Problem Solving )

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  1. TRIZ (The Theory of Inventive Problem Solving) by: BurakCOLAK Sarah Ali HASSAN Harika AKALIN Caglar FIDAN NozirSHOKIROV

  2. Content • Introduction • Basic principles of TRIZ • Essentials of TRIZ • Approaches which are modifications/derivatives of TRIZ • TRIZ in NPD • Conclusion

  3. Introduction • TeoriyaResheniyaIzobreatatelskikhZadatch • Theory of inventive problem solving. • Started with Altshuller’s interest in invention and work in Soviet Navy patent office • TRIZ is a problem solving method based on logic and data, not intuition. • Objectives of TRIZ are to define; Generalisable patterns in thenature ofinventive solutions. And the distinguishing characteristics of the problems that these inventions have overcome. • It is increasingly common in • Six Sigma processes • Project management and risk management systems. • Organizational innovation initiatives. GenrikhSaulovichAltshuller (1926- 1998) Soviet engineer, inventor, scientist, journalist and writer

  4. Somebody someplace has already solved this problem (or one very similar to it.) Creativity is now finding that solution and adapting it to this particular problem.

  5. Basic Principles of TRIZ • There are three primary findings of this research; • Problems and solutions are repeated across industries and sciences. • Patterns of technical evolution are also repeated across industries and sciences • The innovations use scientific effects outside the field in which they were developed. • In the application of TRIZ all these findings are applied to createand to improve products, services, and systems. • Tools of TRIZ; - 40 Principles - Contradiction Matrix - ARIZ - 76 Standards

  6. TRIZ Process for Creative Problem Solving

  7. Essentials of TRIZ 200,000 patent abstracts 40,000 patent abstracts (innovative patents) 39 Standard technical characteristics 40 inventive principles

  8. алгоритм решения изобретательских задач – АРИЗ • algorithm of inventive problems solving – (ARIZ) • ARIZ is the central analytical tool of TRIZ. • Provides solution for complex problems. • is a list of about 85 step-by-step procedures to solve complicated invention problems

  9. Contradiction(Key Concept of TRIZ) • Bus

  10. Contradiction(Physical Contradiction) • Coffee

  11. Contradiction Matrix

  12. Example: Stick is forpresentation

  13. CompaniesUsing TRIZ • Global Companies :

  14. Companies in Turkey:

  15. TRIZ andOurEarnings • SamsungElectronics: Euro 1.5 billion, morethan 3,000 patents. • Viko • Ford, brakesystems. • BoeingCorporation Euro 1 billion in value added. • Intel companydeclared “TRIZ is an Intel'sinnovation platform of the 21st century”.

  16. Approaches which are modifications/derivatives of TRIZ • SIT • ASIT • USIT • TRIZICS • TrizIT

  17. TRIZ in New Product Development • The main purpose of TRIZ is samefunctions but ideal better, moreinnovativesolutions

  18. SimpleTRIZ Examples • Example of Transportation beef Result: With no extra cost, using avaible resources, system has been reached shape which is desired. • Example of airplane’s landing gear Result : after taking off, pull the gears inside and prevent the friction

  19. The funny story related to TRIZ RESULT: We should find real problem and focus on the real problem for solving.

  20. Example of related focus on realproblem(PIZZA DELIVERY ) Everybody wants hot and crunch pizza. How to solve this problem?

  21. Design a perfect box according to altshuller’s law Both save pizza’s hot and crunchy Even if order reach to customers after many hours; Sustain freshness

  22. SailingBoatExample We are preparing a project for a sailing boat. We want to increase volume of sail and increase length of pole.

  23. Example of The Boeing 737 A TRIZ problem solving team was called to the Boeing factor in Seattle, Washington to see how the capacity of the Boeing 737-100 could be increased.

  24. The airplane engine is the moving object. We would need the engine air intake and the fuel injection casing to be larger so the improving feature is engine volume. the but if we increase the volume of the engine it will decrease the clearance distance between the bottom of the engine and the ground (worsening feature). The improving feature is number 7.“Volume of moving object (engine) and the worsening feature is “3. Length (diameter) of the moving object (clearance).

  25. The engine intake area and the cowl with the fuel lines make up the engine volume, thus an improving feature will be the “7. Volume of the moving object” and the worsening feature again “3. Length (engine diameter, i.e., clearance).” This intersection gives from Altshuller’s tool of 40 Principles. 4. Asymmetry 1. Segmentation 7. Nested Dolls 35. Parameter Changes

  26. Andresult of engine according to TRIZ

  27. Approachtoproblems • TRIZ providesa structured approach to problem solving, • TRIZ prevents erratic brainstorming and search for solution, • TRIZ helps identify and clarify problems and provide good solution hints. Ideageneration • TRIZ helps to generate more innovative ideas.

  28. Innovationandnewsolutions • TRIZ provide breakthrough innovation and solution speed. • The resolution of problems and arriving at innovative solutions was achieved in shorter times. Futureview • TRIZ provide respondents with a view of how technologies would evolve in the future and be put into consideration while planning for the future.

  29. Teamwork • TRIZ appears to have an effect of improving the effectiveness of teams • It provides a common language for problem solving within the group

  30. APPLICATION FIELDS OF TRIZ

  31. CONCLUSION • Modern TRIZ should not only be seen as a methodology for solving engineering problems or a new product development process; main ideas behind TRIZ become a powerful tool for managing knowledge and solving problems that contain contradictions in many areas

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