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Outline and TRIZ TRIZ TRIZ TRIZ vs traditional problem solving model TRIZ TRIZ TRIZ

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(Systematic Innovation)(Systematic Innovation) / Ex2040&

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TRIZTRIZ Genrich Altshuller 1940

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TRIZ()TRIZTeoriya Resheniya Izobreatatelskikh Zadatch (Theory of Inventive Problem Solving) ()() (Genrich Altshuller) 1950 \() TRIZ (Try & Error) Source: D.Sheu 5

(TRIZ)20 TRIZ 200DeBonoLateral Thinking()6 Thinking Head()Neuro-Linguistic ProgrammingKepner TregoePugh AnalysisMindMapping

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Solving Engineering Problems( )Product improvements() New Product development() Process improvements() New Process development()

Management & Service Applications( )Identification of business opportunities & conflicts() Solving management problems()Source: D.Sheu 7

Outline and TRIZ TRIZ TRIZ TRIZ vs traditional problem solving model TRIZ TRIZ TRIZ

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How TRIZ works

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1)

2)

3)

(Trial & Error) (Solution Space) 10

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Classes of problem solving methods

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, ,

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TRIZ Model of Problem Solving ()Existing Solutions Idea Triggers ()

Actual Solution ()

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TRIZ x=? (-3,2) x2+x-6=0 Factoring or Trial & Error method. How about x=? X2+3x=7.5 X2+3x-7.5=0Many Try & errors to find the solution

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TRIZ-

TRIZ Source: D.Sheu 15

TRIZ Knowledge Map

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Outline and TRIZ TRIZ TRIZ TRIZ vs traditional problem solving model TRIZ TRIZ TRIZ

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Why TRIZ Works()1.

Similar problem have similar attributes thus similar solutionsClassification is the foundation of knowledge. Problems can be classified into various categories( )() Multiple ways to classify problems thus multiple standard solutionsRelationship btn parameters of objects/systems() Contradiction Matrix & (40) Inventive Principles Relationships btn objects (substances)() Substance-Field Analysis & (76/78) standard solutions

We can develop classes of tools to attack classes of problems2.

Similar problems can be solved by similar procedures.Like problem solutions, the processes to solve problems can also be classified and used to solve problems. ARIZ Process.(Algorithm of Inventive Problem Solving)Source: D.Sheu 18

Principles behind TRIZ3.

When multitudinous problems are broken down to their lowest level of classification, there are only a relatively smaller number of elemental problem classes.The number of combinations is always many many times bigger than the number of elements.Billions of diff substancesOnly 100+ elements Only 26 alphabets but millions of character strings. Seemingly different classes of problems viewed at the human interface level may become the same in the fundamental physical/chemical level

Instead of looking problem at systems level, we shallBreakdown the system into its elemental level(physical/chemical/biological) Locate the core problem at elemental level Solve the problem there & you solve the systems problemLess complex; much easier to sort out; have prior solutions for references.

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Classifying relations @ Elemental Level

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The other way of interpretationUnlimited combinations of character strings

200,000 words

A couple hundred rootsBased on relatively very few elemental character strings, we can produce essentially infinite number of words and sentences to use.

26 Alphabets

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Principles behind TRIZ4.

5.

Most of the problem classes at the elemental levels have been solved before intelligently. We shall leverage the past wisdom to solve our specific problems. By using TRIZ thought processes and solution trigger, we may as well come out new innovative ideas.

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The TRIZ Philosophy Someone somewhere has already solved something like my problem intelligently, before. ( )99.9%something like your problem has been solved before. Underlines the basic thought of TRIZ methodology and its usefulness

The ProblemW/O TRIZ training, 99.9% of people cant see the similarity between your problem and the solved previous problem in other industry/application due to PI()

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Are these problems similar1)

Reduce tire-wear on large aero-planes( ) Prevent leaching of toxins from PVC during blood transport through tubing(PVC) Increase yield from a chemical process() How do we improve knowledge retention when there is never enough time to teach everything( . i.e. )

2)

3)

4)

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The TRIZ Philosophy TRIZfundamental level

.(Full Solution set)

(Space/Time/Interface) Source: D.Sheu 25

Outline and TRIZ TRIZ TRIZ TRIZ vs traditional problem solving model TRIZ TRIZ TRIZ

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Altshuller

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Levels of InnovationLevel 5Discovery(