Application of triz and ANP in selecting the best concept design at the conceptual design stage for an automotive part

Lim, Chiew Jie (2016) Application of triz and ANP in selecting the best concept design at the conceptual design stage for an automotive part. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

This study is to select and solve the current issue of existing shock absorber of a car by using Theory of Inventive Problem Solving (TRIZ) and also Analytical Network Process (ANP). Malfunction of shock absorber will make the car to have the difficulties to stop, uneven tyre wear and slide when making turn which may endanger road users. The propose method is used to solve problem in technical way by generating 3 concept design according to the suggested inventive principles ofTRIZ. Meanwhile another propose method is used to solve problem by calculating the importance of the criteria of element which is needed to consider in the selection conceptual design. From data collected through questionnaire from 20 employees in car suspension field are used as the input for weighting the element in the criteria. Going through these methods of ANP and TRIZ, the problem solving and decision making in the conceptual design stage will result the best concept design which can solve current issue of shock absorber which may endanger life of road user. This study concluded that through utilization of TRIZ, 3 concept are generated and one best concept are selected by using ANP.

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