Human factors and ergonomics jack hipple innovation triz tampa, fl. It was created by meticulous study of strong patents. The method for resolving these contradictions is accessible to anybody, without extensive triz training. For triz, systems evolve towards ideality by overcoming contradictions. Triz keys to technical innovation triztools genrich altshuller, lev shulyak, steven rodman, shulyak, lev, altshuller, genrich, rodman, steven on. All questions and answers are randomly picked and ordered every time you load a test. Pdf improving triz 40 inventive principles grouping in. Integration of triz and roadmapping for innovation and. The makers of the triz matrix documented their solutions in what is called the 40 inventive principles of problem solving. 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. It quickly became known as the best triz primer available in englisha distinction that it maintains today, nine years after it was first.
In this paper, i present 20 of the 40 inventive principle analogies of triz in the context of software and computing from my perspective. Implementing a chosen concept still remains the work of an engineer. Triz matrix gathers 40 principles known solutions able to overcome these contradictions. Bring closer together or merge identical or similar objects, assemble. Explanation of the 39 parameters of the contradiction. Personal computers in a network thousands of microprocessors in a parallel processor computer vanes in a ventilation system. Go to for more information on triz and systematic innovation for business 40 inventive principles with business examples principle 1. Discover the 40 principles of triz with examples here. Application of triz inventive principles to innovate.
The triz method stimulates creativity and the 40 inventive principles could inspire product development. Therefore, many of those who learn triz or have attended seminars are taught quite wrongly that triz is primarily composed of the 40 principles and contradiction matrix, the truth is ariz is the core methodology of triz. Classical triz youre either part of the solution or youre part of the problem. Integration of triz and roadmapping for innovation, strategy, and. Theory of inventive problem solving triz 1 is a powerful tool. Pdf triz methodology and an application example for. If you would like to get lots of additional examples to help you solve your problem, try any of the following. Merge two materials with different coefficients of thermal expansion. Triz keys to innovation extended edition genrich altshuller, dana w. Triz methodology claims that by studying an individual parameter, which is causing a problem e. Go to for more information on triz and systematic innovation for business. Ariz is an algorithmic approach to finding inventive solutions by identifying and resolving contradictions. Contradiction matrix weight of moving object weight of stationary object length of moving object length of stationary object area of moving object.
Studying these existing solutions can inspire you to solve new problems and imagine innovative solutions. Triz user will attest, some of the inventive principles are easier to deploy than others. One day two years ago i was sitting around realizing that there was little demonstrated use of triz to social applications. 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. Limitation of other usual problem solving methods becomes an advantage of. Accelerating science triz inventive methodology in.
It is a good idea to use the principles in random order dont read the list from 1 to 40 each time. Triz methodology and an application example for product development. Using these known solutions in new problems can bring innovative solutions. Triz teoriya resheniya izobreatatelskikh zadatch triz 40 principles 1 segmentation 2 taking out 3 local quality 4 asymmetry 5 merging 6 universality 7 russian dolls 8 antiweight 9 preliminary antiaction 10 preliminary action 11 beforehand cushioning 12 equipotentiality the other way round 14 spheroidality. Knowledge of other industries can help to discover comparable solutions in other industries. The 40 principles described in this book allow the development of numerous solution concepts for every technical problem without introducing a compromise. Solving that part of the 40 into 52 puzzle actually proved relatively simple in the.
To compensate for the weight of an object, merge it with other objects that. In the meantime, in common with findings from other fields of application of the 40 principles, we. Pdf improving triz 40 inventive principles grouping in redesign. Triz resolving contradictionsmethods, examples, exercises. Triz matrix 40 principles triz contradictions table. Examples by triz journal the 40 triz principles are known solutions to solve contradictions read more. This new information allows the reader to more easily conceptualize the scope of each principle and. Some are also more powerful idea generation provocations than others too, and the trizmeta game needed to reflect these facts.
A bring closer together or merge identical or similar objects, assemble identical or. Pdf altshuller screened patents in order to find out what kind of. Bring closer together or merge identical or similar objects or operations in space automatic rifle machine gun multicolour ink cartridges multiblade razors bifocal lens spectacles double triple glazing strips of staples catamaran trimaran. Compare the triz method to a brainstorming session in which participants are encouraged to emerge with ideas.
John terninko sent this note with the accompanying list of examples of social applications of the 40 principles. Triz terminology and its meaning so that they may effectively utilize the 40 principles to solve problems. The triz matrix is applied to generate alternative solutions. The contradiction matrix shows which of the 40 inventive principles to start with when looking for a solution. Triz 40 principles 1 segmentation 21 skipping 2 taking out 22 blessing in disguise 3 local quality 23 feedback 4 asymmetry 24 intermediary. The 3 wrong answers for each question are randomly chosen from answers to other. A study conducted by interpreted 40 inventive principles with the. Mulching lawnmower yes, it demonstrates both principles 5 and 6, merging and universality. Write the user manual before writing the computer program. Altshuller noted the apparent methods of resolving difficult contradictions and categorized them into 40 inventive principles. Triz 40 design principles triz 40 principles 1 segmentation 2 taking out 3 local quality 4 asymmetry 5 merging 6 universality 7 russian dolls 8 antiweight 9 preliminary antiaction 10 preliminary action 11 beforehand cushioning 12 equipotentiality the other way round 14 spheroidality curvature 15 dynamics 16 partial or excessive actions 17 another dimension 18 mechanical vibration 19. Clarke, uri fedoseev, steve rodman, lev shulyak, leonid lerner on. A thermal expansion valve often abbreviated as tev, txv or tx valve is a component in refrigeration and air conditioning systems that controls.
With these triz inventive principles we cover segmentation, taking out, local quality, asymmetry, merging, universality, nesting, and antiweight triz inventive principles 33 through 40 see our detail list of triz inventive principles 33 through 40. Abstractthe systematic innovation method, such as triz the theory of. Pass the mouse over the numbers to read the features. Ccd charge coupled device with microlenses formed on the surface. A to compensate for the weight of an object, merge it with other objects that provide lift kayak with foam floats built into hull cannot sink aerostatic aeroplane contains lighterthanair pockets. Pdf triz 40 inventive principles classification through fbs. Future articles will explore the applicability of other triz tools most notably the contradiction matrix in the definition and solution of architecture centred problems. Elaborating triz principles withservice redesign approaches. Triz powertools free downloads ebooks pdfs teaching.
The triz is a systematic way to think about issues and get a hint about the most plausible solutions. Sources research systematization available methods for inventive problem solving. Modular furniture quick disconnect joints in plumbing. Composite materials change from homogeneous to composite materials thermos flask. Resolving contradictions with 40 inventive principles. If you are not ready to take this test, you can study here. Improving triz 40 inventive principles grouping in redesign service approaches. Go to for more information on triz and systematic innovation for business 40 inventive principles principle 1. The various tools and principles used in triz to resolve contradictions can be grouped in many different ways. There have been a number of 40 principles lists developed over the.
The 40 triz principles are a list of known solutions. Triz 40 inventive principles classification through fbs ontology. There are 40 solutions or inventive principles that are generally applicable to all of these problems. The matrix was designed to help the problem solver resolve contradictions. This extended edition of altshullers original 40 principles book offers commentary by dana w.
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