| Summary: | 碩士 === 國立虎尾科技大學 === 機械設計工程研究所 === 99 === In the process of product design, the proposed suggestion of human factors in the conceptual design phase, seems difficult to implement in the embodiment design phase. The reason may be that the designer is not includes embodiment design considerations in the conceptual design phase. Therefore, this study proposes a design procedure called IT^2 design procedure (Integrated procedures of Task analysis and TRIZ), with the aim is make the concept of human factors include embodiment design considerations in the conceptual design phase, and further enhance feasibility of the concept. And the design procedure is mainly composed by integrating task analysis with the TRIZ method. And by “problem converting” way, put up the integration of the bridge between the task analysis and TRIZ. In addition, this study make use of a case by “bow saws - saw blades designed for the operation of adjusting the tension”, set to the proposed IT^2 design procedures, and designed to generate ideas. Finally, this study found that the generated idea is not only feasible in the drive on the components, but also is better than existing products on the considerations of human factors, thus indirectly prove that the proposed design procedure with the effectiveness. Moreover, in the problem converting stage, the method not only integration the task analysis and TRIZ, more make the design thinking to “Box of Ming”, and thus help the designers have a rule to define the problem.
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