Defining contradictions in triz triz and xtriz at icg t. Triz powertools free downloads ebooks pdfs teaching. Software process improvement triz and six sigma using. This paper discusses out how to use triz principles while carrying out six sigma projects using 3 cases where triz application has directed the process improvement teams towards solutions. Surmounting a pcr challenge using a contradictory matrix from. For a tutorial article and a list of the 40 principles with technical examples, see managing editor ellen. Triz contradiction matrix, one of the most powerful triz tools for solving inventive problems. Triz is a brilliant toolkit for nurturing engineering creativity and innovation. Each video file is in high definition resolution 1280 x 720p, 16. I am not a big fan of the contradiction matrix as a means for searching the appropriate principles for problem solving. These are situations in which an object or system suffers contradictory, opposite requirements. It is used to point out the inventive principles that can be applied to solve technical contradiction. The most used tool of triz is contradictions matrix.
Browse the matrix or use this interactive matrix to discover possible ways of solutions. There are different methods for resolving physical contradictions separation. Original matrix from the work of genrich altshuller 10. Discover the 40 principles of triz with examples here.
Oxford creativity has developed these wonderful triz tools which are easy to understand and use by everybody. Second, it is impo rtant for the reader to be familiar with the philosophy underlying triz tools and techniques in order to be able to fully apply them. This is the very first introduction to contradictions which explains what a contradiction is, why it is undesirable and simplified methods to resolve it. History of triz the creator of triz, genrich altshuller, was born in russia in 1926, made his first invention at age 14, and was later educated as a mechanical engineer.
Since the paper just gives a short overview, the book that is not available at the time of this writing needs to be. Triz powertools free downloads ebooks pdfs teaching materials. At the time he started working on triz, in 1946, he was employed in the patent department of the soviet navy, assisting inventors in. Altshuller details triz s problem solving algorythm ariz that can produce innovation of the highest order.
He analyzed 40,000 patents in software and developed a newly tailored contradiction matrix, slightly modified inventive principles, trends of evolution and other triz tools. Blessing in disguise or turn lemons into lemonade cheap shortliving objects. These solutions are highly plausible because many of these solutions have been successfully implemented in the past and are therefore tried and tested with time. This goes with the following contradiction wall charts and exercises. The new series triz practices and benefits is going to include revised japanese editions of vol. While on the initial looks this tool looks very simple and easy to apply in. Triz matrix 40 principles triz contradictions table.
Triz is the acronym for the phrase theory of inventive problem solving in russian. Publication of book series triz practices and benefits by. This is a short list of the most popular of the 40 ips that have been used in the past to solve that particular paired contradiction. 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. Mar 26, 2004 the contradiction matrix cm is a 39 by 39 grid matching each engineering parameter to another. Feb 16, 2014 the new series triz practices and benefits is going to include revised japanese editions of vol. Triz template excel theory inventive problem solving. The pcr challenge consisted of standardization of fluorescence melting curve measurements in competitive amplification of differentially melting amplicons cadma pcr for multiple targets. Surmounting a pcr challenge using a contradictory matrix. Explanation of the 39 parameters of the contradiction table. I cg contradiction is not a sign of falsity, nor the lack of contradiction a sign of truth. Sep 11, 2016 followings are the features of contradiction matrix.
My experience with organizational problem solving is that this degree of sophistication is seldom needed. Triz future 2012, lisbon, portugal knowledge based approach for formulating triz contradictions tiziano montecchi and davide russo university of bergamo, viale marconi 5, dalmine 24044, italy abstract the article presents how to innovate a product using information extraction from patents literature to identify and overcome triz contradictions. Triz and six sigma for software process improvement. Explanation of the 39 parameters of the contradiction. Pass the mouse over the numbers to read the features. Use a high speed dentists drill to avoid heating tissue. Jun 29, 2019 there are three fundamental types of contradiction.
As with all triz resources, it takes time and study to become familiar with the contradiction matrix. Pdf triz methodology and an application example for. Triz principles we can apply to this problem are 15, 8, 29, and 34. View notes triz matrix, contradictions table, overcome contradiction with triz from iet 385 at central washington university.
Pdf files with the tutorial slides are located in the archive. The pcr challenge consisted of standardization of fluorescence melting curve measurements in competitive amplification of differentially melting amplicons cadma pcr for. It starts with a contradiction we try to improve one system parameter but some other parameter gets affectedcrafting innovation together our traditional eliminate the method to resolve such contradiction or problems is to triz resolve the optimize a contradiction compromise. In the actual form, the most popular triz toolcontradiction matrix, seems to be too abstract for use by the chemical engineers. There is another type of contradiction physical contradiction appearing when two opposite properties are required from the same element of a technical system or from the technical system itself. The classical triz contradiction matrix is in need of some attention in order to make it.
Example application of triz a new structural material for bullet proof garment step 4 refer to the triz contradiction matrix to learn which of altshullers principles may be useful for this problem. The triz is a systematic way to think about issues and get a hint about the most plausible solutions. A list of forty inventive principles are also part of the qi macros template. Adaptation of triz contradiction matrix for solving problems. Problem solving often involves understanding and resolving conflicting requirements improvement in one part is at the expense of something else getting worse technical contradictions, or we may want the same thing in opposite states but at different times or places e. Contradiction matrixa matrix of 39 technical parameters that are arranged on the vertical and horizontal axis to interact with one another. For triz, systems evolve towards ideality by overcoming contradictions. To solve the problem, triz contradiction matrix is used and the suggested inventive principles are.
These solutions are highly plausible because many of these solutions have been successfully implemented in. To increase the time of video shooting is necessary to add significantly the quantity of paint placed on the parachute, but in this way we inevitably alter the measurement and the shape of the model. One of the earliest tools that people get acquainted with during the education of triz is the contradiction matrix and the 40 principles. This is a short list of the most popular of the 40 ips that have been used in the past to. Triz contradiction matrix sorry, we dont use the contradiction matrix but separation principles instead. The contradiction matrix is classically introduced to. I prefer more accurate tools like elements of ariz or the inventive standards. Triz is now an obligatory skill set if you want to advance within samsung. The 40 principles are used to resolve technical contradictions. In this paper i tested whether contradictory matrix with 40 inventive principles, the simplest instrument from the theory of inventive problem solving triz, is a useful approach to a reallife pcr scenario. Since the paper just gives a short overview, the book that is not available at the time of this writing needs to be awaited for a more detailed discussion. Define principles, parameters and contradiction between two parameters by selecting improving parameters and worsening parameter. Triz learning centre innovation materials oxford creativity. The triz matrix is a database of known solutions principles able to overcome contradictions.
In each cell is a list of between zero and four of the inventive principles. 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. Physical contradictions and separation principles as well as sufield analysis, etc. Patterns of evolution of technical systemsfor identifying direc. Models for winwin inventive solutions can be derived from this matrix. Knowledge based approach for formulating triz contradictions. A given subsystem element should have the property p to execute. The intersection of column 2 and row 14 gives the following principles 1 26 27 40. Beginning ariz71c contradiction matrix ceased to be the core of ariz and therefore was not a tool for solving inventive problems that altshuller believed should be pursued. The triz contradiction matrix helps identify solutions to the contradiction. However, the contradiction matrix at the end is relatively easy to read when determining which priciples to apply to a problem.
I had hoped to buy a single book on triz to get a better understanding of the theory and its application. Print during the return of a printer carriagedot matrix printer, daisy wheel printers, inkjet printers. Triz interactive matrix, triz 40 principles and 39 feature contradiction table. Pdf the triz methodology offers 40 inventive principles for solving inventive problems by the resolving of technical contradictions. Triz matrix, contradictions table, overcome contradiction with triz 1. Triz uses a contradiction matrix to consider a situation when a. Download free pdf contradiction exerciseslaminated handouts. This means that technical systems evolve towards increasing degrees of ideality.
Qi macros contains a contradiction matrix with 39 categories. Pdf triz methodology and an application example for product. This matrix is known as the contradiction matrix and remains to be the simplest and the most straightforward of triz tools. A triz design tool is developed to enhance the quality of student design projects and to attract students interest in the aerospace engineering program. Publication of book series triz practices and benefits. Therefore an attempt is made to tune the contradiction matrix to the problems most often encountered in process engineering. Followings are the features of contradiction matrix. Triz terminology and its meaning so that they may effectively utilize the 40 principles to solve problems. 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. Flash program and ebbook pdf to download on pc our price.
Application of the contradiction matrix and the 40 solutions. Triz matrix, contradictions table, overcome contradiction. Although the classical contradiction matrix remains a conceptually very important element of the triz toolkit, its age often means that users have difficulty using. Click on the image to open larger version or download here. Using the contradiction matrix the triz journal triz. Sep 12, 2012 this presentation introduces triz creative problem solving approach and assesses its appropriability for innovation in pharmaceuticals industry. Contradiction matrix this 2003 update of the technical contradiction matrix was kindly made available by systematic innovation. Pdf updating the contradiction matrix researchgate. The glossary of triz and trizrelated terms is intended for practitioners, developers, researchers, scientists, teachers, students involved with the theory of inventive problems soling triz. The current version of the glossary includes descriptions of 360 terms which have been repeatedly used in the triz. The triz design tool contains the contradiction matrix and inventive principles with extensive examples. Adaptation of triz contradiction matrix for solving. Triz methodology and an application example for product development. Engineering contradiction ec from the point of view of the authors is a minimum causeeffect chain, which offers a substantiated evaluation of the notion disadvantage d, ciphered in the language of parameters, which are encountered in altshullers matrix 3.
Define principles, parameters and contradiction between two parameters by selecting improving parameters and. The triz matrix is applied to generate alternative solutions. Triz methodology and an application example for product. The contradiction matrix cm is a 39 by 39 grid matching each engineering parameter to another.
Ariz triz pdf you will be in after you download some pdf. The triz tools may be combined within a comprehensive process model such as aris or wois, which are brie. Contradiction matrix and examples corresponding to each inventive principle forms the first of the knowledge databases of the triz. At the time he started working on triz, in 1946, he was employed in the patent department of the soviet navy, assisting inventors in filing their patents. Examples by triz journal the 40 triz principles are known solutions to solve contradictions read more. Using these known solutions in new problems can bring innovative solutions. Even the 40 inventive principles themselves without the matrix when reorganized are preferable in my opinion.
Altshuller details trizs problem solving algorythm ariz that can produce innovation of the highest order. This presentation introduces triz creative problem solving approach and assesses its appropriability for innovation in pharmaceuticals industry. This downloadable online video tutorial offers a set of lectures on triz and systematic innovation by valeri souchkov during his lectures and tutorials at the university of twente. Use of contradiction matrix and 40 principles readily help in developing the solutions for the problems. Refer to the triz contradiction matrix to learn which of altshullers principles may be useful for this problem. While on the initial looks this tool looks very simple and easy to apply in actual application of the tool, people often struggle. The key technical contradictions are summarized in the triz contradiction matrix. Triz is especially useful after root cause analysis. Department of chemical engineering, university of michigan, ann arbor 5120 31.
Each matrix cell points to principles that have been most frequently used in patents in order to resolve the contradiction. Contradiction matrix and the 40 principles for innovative problem solving. Ariz triz pdf triz is a problemsolving, analysis and forecasting tool derived from the study of patterns of. If, for example, we want to increase the length of a moving object 3 it might also increase the weight of the moving object 1. Saturated with profound thoughts, insights, and examples, this book is regarded by many as altshullers magnum opus, his handbook for a creative and technological revolution. The next page gives the complete list of 39 features and 40 inventive principles. If principle 1 is selected, which recommends to change equipment type or design to solve the problem, then one has to search for the possible ways to improve the design or completely change it. You can also watch the video with a case study to see how the matrix works. Triz matrix gathers 40 principles known solutions able to overcome these contradictions. See below for downloads of the contradiction matrix and 40 inventive principles. The combination of each pairing of these 39 elements is set out in a matrix for example, the weight of a stationary object, the use of energy by a moving object, the.