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TRIZ, (pronounced [treez]), occurs as Russian acronym for "Teoriya Resheniya Izobreatatelskikh Zadatch" (ТеориÑ? решениÑ? изобретательÑ?ких задач), a Theory of solving imaginative problems or Theory of ingenious problems resolution (less called ''Theory of Solving Inventors' Problems''), developed by Genrich Altshuller and his colleagues since 1946. TRIZ is an constituted science, methodology, tool placed, knowledge base, & model-depending technology for getting innovative ideas & solutions for problem solving. TRIZ science expands approaches developed around systems engineering & provides right information & systemic methods for have inside condition formulation, technique analysis, failure analysis, and rules of system evolution (each 'when-is' & 'can be'). TRIZ, within direct contrast to techniques like brainstorming (which is based on random idea generation), aims to produce an algorithmic approach to a invention of freshly systems, & the filtration of old systems.
Introduction Would it become conceivable to see to be an inventor? Russian engineer and man of science Genrich Samuilovich Altshuller believed that such a tool was in point of fact imaginable. To prove it, he developed TRIZ, a theory & practice of the science of invention. inside initial stages of operate, Altshuller obtained that lesson found when analyzing patents from either 1 industry come applicable for problems in more industries. TRIZ evolved likewise by transferring hard lesson from either 1 field to a second. His effects come existence applied to solve originative invention problems non upright inside tons branches of engineering, but inside numerous more untechnical indicator & non-technical fields besides.
History Altshuller began to develop TRIZ methodology when working within USSR patent and trademark office database at a instance of Stalin. He & his colleagues analyzed within detail all over 200,000 patents in order to find call at what way a innovation had taken place. Incarcerated under political charges, he continued his operate in TRIZ patch in the Gulag labor camps. He one of these days developed Forty Lesson of Invention, many Laws of the Evolution of Technical indicator indicator Systems (Laws of Technical Systems Evolution), the construct of technical indicator & physical contradictions that creative inventions resolve, a conception of Ideality of the technique & many more theoretical & practical approaches; together, this extensive act is a unique contribution to the development of creativity and inventive problem-solving. When Samuilovich Altshuller was however alive, he repeatedly declared, "TRIZ, as a science, must belong to all.", saying that TRIZ should own there is no limitations to whom & in which it may be utilized. Nonetheless, tercet years fallowing a demise of Altshuller, a MATRIZ Association (M.S. Rubin, director) filed a applicatiin for trademark registration on TRIZ. A application was filed secretly, while forgoing informing a heirs of TRIZ’s creator. There is no inquiry wwhen processed by MATRIZ as to their opinion, nor was a may of the creator addressed. '''A information developed under Altshuller's leadership were: 40 Principles 1946-1971, ARIZ 1959-1985, Separation Principles 1946-1985, Substance-Field Analysis (Su-Field Analysis) 1973-1981, Standard Solutions 1977-1985, Natural Effects (Scientific Effects) 1970-1980, Patterns of Evolution 1975-1980... A different schools for TRIZ & single practician use at times continued to improve & add to the methodology.
Grounds & relation with other disciplines TRIZ is interdisciplinary & is closely related by using ontology, logic, systems of science, psychological science, history of technology, history of culture & sir thomas more.
TRIZ in the world
TRIZ essentials
Basic TRIZ terms
Identifying a problem: contradictions
The problem, says Edward de Bono, is simply "the difference between what we have and what we want". Altshuller believed that problems stem from either contradictions (one of the basic TRIZ construct) or even tradeoffs between two or extra elements, like "If we want more acceleration, we need a larger engine - but that will increase the cost of the car". That is, sir thomas sir thomas more of something worthy as well will bring more of something else unsuitable, or even less of something else too desirable. Which are actually known as Technical indicator Contradictions by Altshuller. He too defined thus-alleged Physical or even inherent contradictions: you might want at a equivalent instance further & less of something. For example, i will want higher temperature sequentially to melt the compound supplementary quickly, however less temperature sequentially to achieve the homogenous mixture.
An imaginative situation will require many such contradictions. A discoverer occasionally doesn't resolve the contradiction by stepping in the midst of the tradeoff -for that, there are no favorite inventivity is required. Like, he develops a bit of originative approach for dissolving a contradiction: for example, he would invent an engine that does develop extra acceleration forswearing increasing a dollars and cents of the engine.
Standard solutions
Genrich S. Altshuller screened patents sequentially to buy out what rather contradictions were resolved or even dissolved per invention & a way this got been achieved. From either this, he developed the placed of Forty imaginative lesson & in the future the Matrix of Contradictions. Rows of a matrix imply the 39 system features that one often wants to improve, like speed, weight, accuracy of measure then in. Columns refer to average unsought effects. For each one matrix cell points to information that develop been virtually all oft utilized within patents sequentially to resolve a contradiction.
E.g., Dolgashev mentions a resulting contradiction: to increase accuracy of measuring of machined balls forgoing getting inside expensive microscopes & control devices. A matrix cell inside row "accuracy of measurement" & column "complexity of control" points to many information, among a children the Copying Principle, which states "Use a simple and inexpensive / optical / copy (with a suitable scale) instead of an object which is complex, expensive, fragile or inconvenient to operate". From either this general invention principle, a ensuing idea may solve a condition: take a high-guide image of the machined ball. a screen sustaining the grid will provide the called upon mensuration.
Laws of technical system evolution
Altshuller likewise exposed a way technical indicator systems keep around been developed & improved all over period. From either this, he found many trends ( and so known as Laws of Technical indicator Systems Evolution) that support engineers to predict what come the virtually all belike improvements that may be mass produced to a given product. A first one laws involves a ideality of the technique (a second basic TRIZ conception).
Substance-field analysis
A single additional formulas that is oft utilized by artificer involves a analysis of substances, fields & more resources that come presently non existence utilized & that may be obtained inside a system or even nearby. Note, that TRIZ utilizes non-standard definition for substances & fields. G.S. Altshuller developed methods to analyze resources; many of his invention lesson require the utilise of different substances & fields that assist resolve contradictions & increase ideality of a technical indicator technique. For example, videotext systems utilized television signals to transport information, by do you need a little instance segments between TV frame the signals.
ARIZ - algorithm of inventive problems solving
ARIZ (russ. acronym of Ð?лгоритм решениÑ? изобретательÑ?ких задач) - Algorithm of Inventive Problems Solving is names of (astir 85) piecemeal-by-step procedures to solve super complicated invention problems, in which more information of TRIZ (Su-field analysis, Forty ingenious information, etc.) are non applicable.
Examples
Alternative approaches
There are many more approaches that supposedly facilitate get a ingenious power of my minds. Virtually all of the two come quite heuristical.
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ETRIA: The European TRIZ Association Organization of companies, institutions, educational institutions and individuals with an interest in the TRIZ methods. Provides information about the organization, its mission, conferences, activities, and membership. Theory of Inventive Problem Solving (TRIZ) Article explaining the principles and history of the theory and process, identifying the steps and inventive parameters, with examples and illustrations. TriSolver Company in Germany offering consulting and software services to corporate R&D and marketing departments. TRIZ Consulting, Inc. Company of Zinovy Royzen in Seattle provides training, consulting, facilitation, and publications. Overview of services, training schedule, and TRIZ background information. Innovation Physics Consultant David Ball uses a method (DRIVE) combining TRIZ methods. Brief description of method and services. Technical Innovation Center Company in Massachusetts publishing TRIZ books in English, and providing training and consulting services. Overview of publications and training, and company and management profiles. The TRIZ Journal Free online magazine for devotees of the TRIZ methods of creativity and innovation. Articles, case studies, calendar of training events and symposia, and a directory of products and services. Institution of Mechanical Engineers: TRIZ UK professional organization provides background information, FAQ, a collection of articles and references, and information about a workshop. Altshuller Institute for TRIZ Studies Official institute for TRIZ in the West aims to further its worldwide appreciation, promote conferences, distribute materials and publications, and facilitate research and development. 5. Translate TRIZ materials 6. Develop TRIZ material for children Ideation International Business offering services to enterprises in the area of innovation, using an adaptation named Ideation-TRIZ. Offerings include training, consulting, software, and publications. |
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