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

Introduction Teoriya Resheniya Izobreatatelskikh Zadatch 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 the nature of inventive 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. Genrikh Saulovich Altshuller (1926- 1998) Soviet engineer, inventor, scientist, journalist and writer

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.

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 create and to improve products, services, and systems. Tools of TRIZ; - 40 Principles - Contradiction Matrix - ARIZ - 76 Standards

TRIZ Process for Creative Problem Solving

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

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

Contradiction(Key Concept of TRIZ) Bus

Contradiction(Physical Contradiction) Coffee

Contradiction Matrix

Example: Stick is for presentation

Companies Using TRIZ Global Companies :

Companies in Turkey:

TRIZ and Our Earnings Samsung Electronics: Euro 1.5 billion, more than 3,000 patents. Viko Ford, brake systems. Boeing Corporation Euro 1 billion in value added. Intel company declared “TRIZ is an Intel's innovation platform of the 21st century”.

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

TRIZ in New Product Development The main purpose of TRIZ is same functions but ideal better, more innovative solutions

Simple TRIZ 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

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

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

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

Sailing Boat Example We are preparing a project for a sailing boat. We want to increase volume of sail and increase length of pole. 1 2 3 4 Weight of moving object Weight of stationary Length of moving object Length of stationary ---- (15 - 08 - 29 - 34 ) (01 - 10 - 29 ) (08 - 15 - 29 - 34 ) (35 - 28 - 40 - 29 ) 5 Area of moving object (02 - 17 - 29 - 04 ) (14 - 15 - 18 - 04 ) 6 Area of stationary (30 - 02 - 14 - 18 ) (26 - 07 - 09 - 39 ) 7 Volume of moving object (02 - 26 - 29 - 40 ) (01 - 07 - 35 - 04 )

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.

The airplane engine is the moving object 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).

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

And result of engine according to TRIZ

Approach to problems TRIZ provides a structured approach to problem solving, TRIZ prevents erratic brainstorming and search for solution, TRIZ helps identify and clarify problems and provide good solution hints. Idea generation TRIZ helps to generate more innovative ideas.

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

Team work TRIZ appears to have an effect of improving the effectiveness of teams It provides a common language for problem solving within the group

APPLICATION FIELDS OF TRIZ

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