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  • 學位論文

創意性問題解決的演算法 (ARIZ) 應用於減輕抽血與注射不適感之針具改良

Application of Algorithm for Inventive Problem Solving (ARIZ) on Needle Structure Improvement

指導教授 : 林長青

摘要


研發工作常被認為極為困難,不僅需要深厚的專業領域知識,且須經由辛苦且漫長的試誤過程,才能夠將工程問題進一步突破。然而俄國科學家Genrich Altshuller認為創新的過程可以有一明確的系統化理論,屏除心理慣性與知識領域限制。其中心思想在於當下所面臨的問題,早已在前人或別的知識領域中獲得解決。 本研究以Genrich Altshuller創意性問題解決的演算法(ARIZ)為主軸,分為三大階段分析,並經由實例驗證後,提出兩個針具的創新概念。第一階段混合創新思考九宮格及科技演進階段與原則,將創新問題之巨觀及微觀系統與科技的演進趨勢結合分析,獲得清晰的創新概念之方向與輪廓。第二階段則進入創意性問題解決的演算法(ARIZ)的步驟式分析,由其步驟一至步驟六組成。於步驟一將問題正確的處理(分割)並定義出問題之矛盾。步驟二則將創新問題之時間、空間與資源妥善釐清。步驟三定義最終理想解,並解決創新問題的物理矛盾,而在此得到理想的創新概念。而後至步驟六則反覆檢視創新問題。最後第三階段為步驟七至步驟九組成,在此階段進行評估創新概念的設計與實用性,並架構清晰的創新概念以供未來實體化的原型。 針具創新概念焦點於針頭的改良,利用溫度與水作為關鍵因子,創造出柔軟且可改變針徑粗細的針頭,藉由時間與空間的分割來達到無痛且不損害功能的目的。 ARIZ是一複雜不容易理解的創新解題演算法,本研究嘗試運用實際設計問題來演練其程序,期望能對ARIZ的方法論有更深入的理解體會,以提供工業上創新設計的可能邏輯解題程序。

並列摘要


R & D work is often considered to be a complicated process. To make further breakthroughs in engineering problem solving requires not only deep knowledge in the professional areas, but also need to go through the hard and lengthy process of trial and error. Genrich Altshuller, a Russian scientist, believed that the innovation process can have a clear systematic theory to get rid of Psychological inertia and knowledge limitations. His central idea is that most current problems had already been resolved in previous or other fields of knowledge. By studying these experiences, it is easy to gain solution insight of the problem. Creative problem-solving algorithm (ARIZ) is the key study subject of this research. This study is divided into three stages of analysis and has proposed innovative concepts of two needles after verification by ARIZ. The first stage is a combination of 9-windows analysis with technological evolution stage and principles. After first stage, we can get a clear direction and outline of innovative problem-solving concept. The second stage is to initate the creative problem-solving algorithm (ARIZ) from first step to sixth step. In the first step the question is correctly handled (spitted) and defined by the problem contradiction rules. Time and space resources to the problem of innovation are properly clarified in the second step. The third step is to define the ideal final solution to solve the problem of physical contradictions to get the ideal innovative concepts. Then the temporary result is repeatedly reviewed in the steps fifth and sixth. Finally, the seventh to ninth steps together constitute the third stage. At this stage, we evaluate the design and practicality of innovative concepts, and to construct a clear image of the design for the future materialized prototype. Innovative concepts in the needle focus on needle tip improvement. The temperature and water as key factors to create a soft and thin needle that can become coarse when needed. Use time and space division to achieve the purpose without compromising the function. ARIZ is an innovative problem-solving algorithms that complex and not easy to understand, this study attempts to exercise this program by practical design problems, expect to experience a deeper understanding of ARIZ methodology to provide a logical problem-solving program for industrial innovation and design.

並列關鍵字

ARIZ TRIZ needle

參考文獻


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