June 19, 201312 yr Found a great resource which is a primer to the world of TRIZ - Theory of Inventive Problem Solving. This is a philosophy of problem solving which originated in Russia under Prof. Genrich Altshuller, during the Cold War. After the USSR broke up, the method was popularized around the world and has become part of Six Sigma curriculums. Here's a PDF which describes with examples, each of the 40 different principles used in TRIZ. Original link is given below, and file is attached too. http://www.southampton.ac.uk/~jps7/Lecture%20notes/TRIZ%2040%20Principles.pdf
June 24, 201312 yr Found a great resource which is a primer to the world of TRIZ - Theory of Inventive Problem Solving. This is a philosophy of problem solving which originated in Russia under Prof. Genrich Altshuller, during the Cold War. After the USSR broke up, the method was popularized around the world and has become part of Six Sigma curriculums. Here's a PDF which describes with examples, each of the 40 different principles used in TRIZ. Original link is given below, and file is attached too. http://www.southampton.ac.uk/~jps7/Lecture%20notes/TRIZ%2040%20Principles.pdf Good Article to read
July 5, 201312 yr Introduction Following World War II, the high quality, technologically advanced products of the United States dominated world markets. With the oil shock of the 1970’s, however, many of the economic advantages associated with cheap petroleum were lost and the recovered economies of Europe and Asia emerged as strong competitors in many product areas. The innovative technologies of the US could no longer insulate industries from the customer oriented approaches of European and Asian producers. The 1990’s have seen the recovery of many US industries, most notably the automotiveindustry. This has been due in part to the influence of many Japanese quality methodologies introduced by the late Dr. Kaoru Ishikawa, Dr. Masao Kogure, Dr. Yoji Akao, Dr. Noriaki Kano,Mr. Masaaki Imai, and many others. These quality methods have helped US industries reduce defects, improve quality, lower costs and become more customer focused. As the quality gap with countries like Japan gets smaller, the US is looking for new approaches to assure customer satisfaction, reduce costs, and bring products to the market faster. In the US, They say "better, cheaper, faster." While there are many widely used design and development approaches such as Quality Function Deployment, these show them what to solve but not always how to solve the technology bottlenecks that arise. One technique, the Reviewed Dendrogram, relies on the experience of designers which may be limited to certain areas of expertise such as chemistry or electronics. Thus, a solution that might be simpler and cheaper using magnetism could be missed. For example, a materials engineer searching for a dampener may limit his search to rubber based materials. to four parts and a cost savings of 50%.A more efficient solution might lie in creating a magnetic field. Since this is outside the experience of the engineer, how could he imagine such a solution? Using TRIZ, he would be able to explore design solutions in fields other than his own.Rockwell International's Automotive Division faced a problem like this. They were losing a competitive battle with a Japanese company over the design of brakes for a golf cart. Since both Rockwell and the Japanese competitor were in the automotive field, they were competing on redesigns of an automobile brake system but with smaller components. In TRIZ, this seeking solutions only in one's field is called "psychological inertia" because it is natural for people to rely on their own experience and not think outside their specialty. With TRIZ, the problem was solved by redesigning a bicycle brake system with larger components. The result was a part reduction from twelve to four parts and a cost savings of 50%.
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