scholarly journals Understanding Young Students' Problem Solving Pathways: Building a Design Process Model Based on Sequential Analysis

2018 ◽  
Author(s):  
Euisuk Sung ◽  
Todd Kelley
Keyword(s):  
Problem Solving ◽  
Design Process ◽  
Process Model ◽  
Sequential Analysis ◽  
Model Based ◽  
Design Process Model ◽  
Young Students

scholarly journals Problem-Solving Design-Platform Model Based on the Methodological Distinctiveness of Service Design

2019 ◽  
Vol 5 (4) ◽  
pp. 78 ◽  
Author(s):  
Jeon
Keyword(s):  
Problem Solving ◽  
Participatory Design ◽  
Process Model ◽  
Design Thinking ◽  
Service Design ◽  
Problem Definition ◽  
Cooperative Research ◽  
The Core ◽  
Model Based ◽  
Design Process Model

This study explores the differentiated properties of service design in the context of the final value pursued by this methodology, avoiding the interpretation of pending issues to which service design is applied. First, the following were identified as the core properties of service design, differentiated from other design methodologies: “Design Thinking”, a creative problem-solving process; “User Experience Value”, the pursued goal; “Participatory Design”, a practical research methodology; and “Interaction between Users and Providers”, the core research scope of pending issues. Second, the study proposed a six-step service design process model based on the interrelationships between these properties. The “problem recognition” step identified a decline in the quality of user experiences and forms a self-awareness of dissatisfaction. Next, the “problem understanding” step conducts multidisciplinary cooperative research on dissatisfaction. Subsequently, the “problem deduction” step determines users’ unsatisfied desires through visualization of the core pending issues, and the “problem definition” step performs creative conception activities with problem-solving approaches for the unsatisfied desires. Further, the “problem-solving” step develops service design models, and finally, the “problem-solving strategy check” step confirms the utility of the models in a real-world application.

A Comparative Analysis of the Theory of Inventive Problem Solving and the Systematic Approach of Pahl and Beitz

1996 ◽  
Author(s):  
Johan Malmqvist ◽  
Roger Axelsson ◽  
Mikael Johansson
Keyword(s):  
Comparative Analysis ◽  
Problem Solving ◽  
Design Process ◽  
Process Model ◽  
Systematic Approach ◽  
Systems Design ◽  
Engineering Systems ◽  
Whole Process ◽  
Detail Design ◽  
Design Process Model

Abstract This paper presents a comparative analysis of two design methodologies; the Theory of Inventive Problem-Solving (TIPS) and the systematic approach of Pahl and Beitz (SAPB). The methodologies are compared with respect to a number of aspects; similarities and differences are highlighted. It is then suggested that a more powerful methodology may result if the methodologies are unified and that such a unification should use SAPB as an underlying design process model being complemented by TIPS elements at certain points. This is because the SAPB has a wider scope as a design process model, covering the whole process from task clarification to detail design and component as well as systems design, whereas TIPS features some very useful elements (engineering systems evolution laws, standards and principles) that are not included in the SAPB.

An Incremental Innovation Design Process Model Based on TRIZ

2011 ◽  
Vol 418-420 ◽  
pp. 2174-2181 ◽  
Author(s):  
Fei Yu ◽  
Huan Gao Zhang ◽  
Run Hua Tan ◽  
Hui Jin ◽  
Yan Qing Dong
Keyword(s):  
Design Process ◽  
Process Model ◽  
State Diagram ◽  
Incremental Innovation ◽  
Model Based ◽  
Tree Product ◽  
Design Process Model ◽  
Design Requirements ◽  
And Performance ◽  
Redundant Functions

In the current market, most of the innovation is incremental innovation whose features are identifying problems based on the changing needs and solving problems without changing the current mainstream technology. An incremental innovation design process model based on TRIZ is proposed in this paper. First, with the method of product functional component tree, product without missing and redundant functions can be got through cutting the needless functions and adding the missing ones. Base on this, through constructing performance state diagram of technical subsystem, the performance which can not meet or over meet design requirements can be found. At last, construct the product’s three components -function model to transform the performances which do not meet demand into inventive problems which will be solved by the TRIZ tools. The approaches in the process model take full advantage of existing product which has known structure and performance. It avoids duplication of design and reduces design costs.

The design of modular oil tank: A new design process model

2020 ◽  
Vol 15 ◽  
Author(s):  
Jin Li ◽  
Xingsheng Jiang ◽  
Jingye Li ◽  
Yadong Zhao ◽  
Xuexing Li
Keyword(s):  
Product Design ◽  
Design Process ◽  
Process Model ◽  
Mechanical Design ◽  
Computer Software ◽  
Reference Value ◽  
Fuel Tank ◽  
Design Quality ◽  
Design Time ◽  
Design Process Model

Background: In the whole design process of modular fuel tank, there are some unreasonable phenomena. As a result, there are some defects in the design of modular fuel tank, and the function does not meet the requirements in advance. This paper studies this problem. Objective: Through on-the-spot investigation of the factory, a mechanical design process model is designed. The model can provide reference for product design participants on product design time and design quality, and can effectively solve the problem of low product design quality caused by unreasonable product design time arrangement. Methods: After sorting out the data from the factory investigation, computer software is used to program, simulate the information input of mechanical design process, and the final reference value is got. Results: This mechanical design process model is used to guide the design and production of a new project, nearly 3 months ahead of the original project completion time. Conclusion: This mechanical design process model can effectively guide the product design process, which is of great significance to the whole mechanical design field.

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