整合QFD, TRIZ及田口法研發破壞性創新之自行車鏈輪製程設計

Nowadays the bicycle industry is prosperous, the Taiwan market mainly focused on higher-priced parts of components production and development, therefore, this article mainly through the viewpoint of destructive innovation theory conduct the research, the purpose of the study are as follows: Using the theory of disruptive innovation to find the bicycle chain wheel asymmetric motives in the current market. And combined with QFD on the concept of product development, To establish a set of concept evaluation program mode. In the QFD analysis can be obtained the customer demand side by situation analysis from disruptive innovation theory, then to obtain quality characteristics by the patent analysis, to verify the model of this research how to develop Planning model of product design and development, expecting integration the customer demand properly. Import the idea of mold design and manufacturing technology creativity, coordinates the TRIZ theory to develop conflict matrix table and invention principle, and to solve the contradiction of relationship of QFD quality characteristic. According to the simulation of finite element method, by using Taguchi method analysis the optimal result, then carries on the forecast best numerical value by the heredity calculating method neural network, carrying on periment after determining the optimum parameter. Finally, the experimental results of manufactured product prices is lower than the market quotation, therefore, to enter the market using the mold mass quantity manufactures, moreover, can verify the feasibility of using the theory of disruptive innovation to carry on cheap, simple and convenient.