The current version of the glossary includes descriptions of 362 terms which have been repeatedly used in the triz. Application of the contradiction matrix and the 40 solutions. While on the initial looks this tool looks very simple and easy to apply in. It provides specific sequential steps for developing a solution for complex problems.
Altshuller triz pdf triz pronounced trees is the russian acronym for the theory of inventive problem solving a methodology for systematic innovation. These are called technical contradictions because they happen inside of technical systems. The contradiction matrix and 40 inventive principles. Relatively recently, within last 1015 years, several triz developers started to expand application of triz to business and management areas 3,10,14. These are situations in which an object or system suffers contradictory, opposite requirements.
Define principles, parameters and contradiction between two parameters by selecting improving parameters and. The makers of the triz matrix documented their solutions in what is called the 40 inventive principles of problem solving. Triz prinicples we can apply to this problem are 15, 8, 29, and 34. The skill of resolving contradictions is one of the most useful and fundamental aspects of triz because it greatly expands the solution space for the problem solver. These are some examples of how improvements can produce contradictions. Another element in triz is the list of 40 inventive principles ips, which is really a catalogue of all the basic ways in which to solve contradictions once you have found them. Examples by triz journal the 40 triz principles are known solutions to solve contradictions read more. Defining contradictions in triz 19932009 valeri souchkov 11 iiii cccc gggg translating to contradiction matrix 7 volume of moving object 2, 26, 29, 40 1, 7, 4, 35 1, 7, 4, 17 6 area of immobile object 30, 2, 14, 18 26, 7, 9, 39. Contradiction matrix weight of moving object weight of stationary object length of moving object length of stationary object area of moving object area of stationary object volume of moving object volume of stationary object speed force intensity stress or pressure shape stability of the objects composition strength duration of action of. The triz matrix is a database of known solutions principles able to overcome contradictions.
One of the earliest tools that people get acquainted with during the education of triz is the contradiction matrix and the 40 principles. The triz methodology offers 40 inventive principles for solving inventive problems by the resolving of technical contradictions. A separate version triz for business and management was needed. This accessible, colourful and practical guide has been developed from problemsolving workshops run by oxford creativity, one of the worlds top triz training organizations started by gadd in 1998. From the study of the most inventive patents, it was possible to map contradictions between these parameters and identify the most frequently used inventive principles that were used to. Triz the theory of inventive problem solving is a systematic approach for understanding and solving problems which allows clear thinking and the generation of innovative ideas.
Triz template excel theory inventive problem solving. Triz is based on two basic principles somebody, sometime, somewhere has already solved your problem or one similar to it. Expandable triz contradiction matrix 2010 biotriz ltd. Triz resolving contradictionsmethods, examples, exercises. Triz matrix, contradictions table, overcome contradiction. Editors preface stan kaplans introduction to triz was one of the first books on the theory of inventive problem solving to appear in the u. Browse the matrix or use this interactive matrix to discover possible ways of solutions. Creativity means finding that solution and adapting it to the current problem. Qi macros contains a contradiction matrix with 39 categories.
Triz matrix 40 principles triz contradictions table. From this he developed a set of 40 inventive principles and later a matrix of contradictions. For triz, systems evolve towards ideality by overcoming contradictions. The key technical contradictions are summarized in the triz contradiction matrix. The matrix was designed to help the problem solver resolve contradictions. Conflicts are listed on the triz analysis worksheet where triz engineering parameters can be selected. Contradictions were characterized by a desire to improve one aspect of a system and when this was done, another property declined in performance or value. Third lecture for the inventive problem solving course covering contradiction diagrams. Triz is especially useful after root cause analysis.
The matrix of contradictions for sxaiu can be established according to the standard parameters, 40 inventive principles and the contradictions matrix 7, 23. The contradiction matrix cm is a 39 by 39 grid matching each engineering parameter to another. The improvement goals were never fully achieved because the root technical contradictions were never resolved. Though this is the oldest of the components of triz, it is still useful in preliminary problem solving. Free tools, methods algorithms, examples, exercises. Qualica then automatically lists the associated inventive principles form the triz table of contradictions. Triz is a problemsolving, analysis and forecasting tool derived from the study of patterns of. Since the contradictions are more or less similar across the industries, so are their solutions. The 40 principles are used to resolve technical contradictions. View notes triz matrix, contradictions table, overcome contradiction with triz from iet 385 at central washington university. The first form of triz is what we call the contradiction table, consisting of a listing of a matrix of 39 parameters of physical and engineering systems. Triz contradiction examples look in the book on contradictins. Application of lttable in triz contradiction resolving process 5.
It is particularly powerful for getting teams to work well together, for both understanding problems effectively and everyone generating ideas together of how to solve. A list of forty inventive principles are also part of the qi macros template. Triz one can think of triz as another way of lateral thinking. You have a lot of methods and steps available when applying triz principles to problems and solutions.
Pass the mouse over the numbers to read the features. Print out this handy cheat sheet and keep it nearby for reference when youre trying to come up with your next great idea. A contradiction is when you have conflicts in what you want. It was created by meticulous study of strong patents. Using these known solutions in new problems can bring innovative solutions. Discover the 40 principles of triz with examples here. Triz matrix, contradictions table, overcome contradiction with triz 1. Triz is a brilliant toolkit for nurturing engineering creativity and innovation. It quickly became known as the best triz primer available in englisha distinction that it maintains today, nine years after it was first. Print during the return of a printer carriagedot matrix printer, daisy wheel printers, inkjet printers. Triz powertools free downloads ebooks pdfs teaching. Blessing in disguise or turn lemons into lemonade cheap shortliving objects. Altshuller noted the apparent methods of resolving difficult contradictions and categorized them into 40 inventive principles.
Breakthrough thinking with triz for business and management 3 not been always successful. Each technical problem normally consists of several technical. Explanation of the 39 parameters of the contradiction. Followings are the features of contradiction matrix.
As with all triz resources, it takes time and study to become familiar with the contradiction matrix. The matrix tells you which of the 40 principles have been used most frequently to solve a problem that involves a particular contradiction. Contradiction matrix and the 40 principles for innovative problem solving the contradiction matrix is in the july 1997 issue. This 2003 update of the technical contradiction matrix was kindly made available by systematic innovation click on the image to open larger version or download. Triz matrix gathers 40 principles known solutions able to overcome these contradictions. Though originally triz was developed to solve technical problems, at present time some of the tools of triz are also used to solve managerial and business problems. Analyze conflicts between functional requirements on the house of quality roof matrix or in a functional block diagram. Chapter 10 the triz contradiction table the first form of triz is what we call the contradiction table.
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